Lewisham’s Beckenham Place Park will next year be home to a new wild swimming lake, thanks to a plan to make London the world’s first National Park City.
The scheme put me in mind of the Shoulder of Mutton lake in Wanstead Park which, decades ago, used to host swimming galas and other events. Long-time residents of Aldersbrook will remember the jetty and diving board that stood at the edge of the lake before falling into disrepair that led to their removal.
With millions set to be spent shoring up the dams of the park’s lake system it is surely feasible that the City of London Corporation can reopen Shoulder of Mutton to swimming while the work is undertaken.
While being cheaper than a lido it would provide an excellent resource and give local residents the chance to enjoy once more swimming in natural surroundings, just like in the Serpentine and Hampstead Ponds.
I took this short video during approach and landing at Alexandros Papadiamantis airport, Skiathos, in August 2016.
As you can see the weather was sunny, around 32C with light winds. Because of the short runway if the weather is less than perfect airliners sometimes get diverted to the mainland, necessitating a ferry crossing – though, in four years of visiting, I’ve only had one unscheduled stop on departure – if the plane is full the aircraft can only be partly filled with fuel.
The spectacle of jets landing has also become a must do for tourists who stand at the end of the runway waiting to get blasted during close encounters with landing aircraft.
It’s a beautiful island in the Sporades and was where, along with Skopelos, provided the backdrop to the film Mamma Mia! Because it is very green I’ve found it doesn’t get overly hot like other parts of Greece.
Indeed, in all the years we’ve visited there has always been one stormy day before the weather clears again.
With the recent warms months of April and May you’d be forgiven for thinking that we’re in for a hot summer. Indeed the recent pattern of weather, would it repeat over the next month, could see many maxima records tumbling.
A look at local east London stats shows that six of the last 10 Junes have been warmer than average while half have been much drier than average.
I’ve put together a few top 10s of stats for Wanstead, St James’s Park and Heathrow for the month of June.
Probably most notable from the below values is that recent Junes have been devoid of extreme cool temperatures and rainfall.
Snow has been known to fall in June, in 1975.
Rain is usually most frequent in the last week of the month.
The 10 driest Junes were:
Some UK May values according to TORRO
Hottest: 29th 1957: 35.6C at Camden Square, London. Also Southampton 28th 1976
Coldest: 9th 1955: -5.6C at Dalwhinnie, Highland. Also June 1st and 3rd 1962: Santon Downham, Norfolk
Wettest: 28th 1917: 242.8mm at Bruton, Somerset
In terms of climatology June maxima, considering the 1981-2010 average, shows a gradual increase through the month, though around the 19th to the 21st there is often a dip before a warm end. This would reflect the June Monsoon which occurs every year at 77 per cent probability.
The average rainfall graphic reflects this, showing a four-day wetter spell after the 20th.
This May will probably be most remembered for the number of thunderstorms affecting the area. I recorded an unprecedented (in my memory) four consecutive days of thunderstorms.
It was also warm with a couple of days making the top 10 of hottest days since 1959. The mean temperature finished 15.1C, 2C warmer than average, the warmest May for seven years and the 8th= warmest since 1797.
Rainfall at 65.5mm was 128 per cent of average and slightly drier than last year.
Some 244hrs of sunshine were recorded, 134 per cent of average, making it the sunniest May for 7 years, and the 11th sunniest since 1881.
Spring finished with a mean temp of 11C, 0.8C above average, 1C cooler than last year. Rainfall at 181.9mm, was 135 per cent of average, making it the wettest spring for 10 years. Sunshine of only 411.2 hours made it the dullest spring since 2006.
Climbing further into the cloud the silence was suddenly broken by what sounded like thunder. I soon realised that this distinctive noise echoing around the surrounding peaks was an avalanche that wasn’t that far away.
My guide, Davide, seemed unconcerned and as we closed in on the summit of the Daubenhorn, 1,500m above Leukerbad, the cloud started to thin. Two French tourers above us had roped up and were nearing the top as we stepped out of our skis and carefully continued on to the peak.
Just as I was edging close to a huge cornice Davide advised me that it would be a good idea to stop as should it have given way there would be little between me and a 1,500m plunge down a cliff through the mist into Leukerbad. Heights don’t usually phase me but there was something about peering down into that foggy abyss that felt even more un-nerving.
My four-day tour of Valais and Bernese Oberland started just over 24 hours previously at the Gemmi pass, 2,350m up. My first tracks were an icy traverse to the bottom of a wide snowfield; lack of experience on super light touring skis was evident as I wobbled all over the place on the bullet-hard early morning ice.
Crossing the high valley floor the early morning chill soon disappeared as the sun edged higher. My poor, laboured technique, together with my body being used to life at sea level, made the ascent a real slog.
As the angle of the path grew steeper I soon discovered another alpine touring tool to make life easier: ski crampons.
We advanced higher and I was mystified by Davide’s lack of thirst as I polished off the recommended 1.5L of water for a day’s tour before we made it to the foot of the Wildstrubel glacer; I was not in a good way.
I soon forgot my predicament as I rounded a ridge and got my first glimpse of a glacier. About two thirds the way up the 3,200m Wildstrubel, however, mild altitude sickness started to kick in – the final 100m were a real effort. Advancing over the crest it was blowing a hoolie – Davide managed to capture the customary shot with Mont Blanc standing proud in the distance. The queasiness I felt below the summit was replaced by sheer elation of climbing a peak over 3,000m for the first time.
As we began our descent I was all over the place, my usual neat and tidy skiing style severely hampered by sheer exhaustion and pain in my feet.
It was a combination of downhill and skinning before we reached the Lammeurenhutte at 2,500m, the elation of this establishment appearing mirage-like over the brow of a hill was enough to spur me on to the finish.
The bright skies and good vis of earlier had now been replaced by thickening cloud and light snow. No matter. I collapsed onto a bench outside and watched as other tourers arrive and nonchalantly take off their skis and disappear inside. I’m left looking at my destroyed feet, the sorest they’ve ever been with a large blister on the inside of both heels.
Davide reappeared with some hut slippers, basically moulded ‘Crocs’, which are provided for tourers who refrain from carrying the extra weight of footwear.
After taking all the equipment inside we were showed to our ‘rooms’. Davide, as a guide, was allowed to stay free in the guides’ room while I’m shown to a bunkroom made up of beds with three mattresses side by side on two levels.
I fled to the dining room which was the only common area in the building. Davide was already seated with two large beers. We chatted about the day and possibilities for the Monday. There were a couple of hours to kill before dinner, like many huts a single sitting, which I spent coming to terms with my altitude discomfort.
An early night followed after a wholesome meal of lentil loaf and vegetables. There’s not much to do after dinner except read and, because everyone is exhausted from touring, the dining room empties well before the 10pm lights out. Despite my exhaustion it was a fairly restless sleep, no doubt caused by the altitude.
After a hearty breakfast we were back in our skis and descended 400m to the valley floor, over icy terrain, some of which passed some incredibly steep sections.
In milky, warm sunshine we began our ascent of the 2,950m Daubenhorn. The sun was taking its toll on south-facing slopes across the valley, whole sections of the pack started to rip away from the surface. After the bright start the weather started to close to close in again. And I had my first experience of being close to an avalanche.
Though the customary summit photo was shrouded in cloud the weather changed again for our descent – my ski legs finally seemed to be coming back but before I knew it we were back on the valley floor for the hour or so walk back to the top of the cable car that we last saw 24hrs previously.
Two German guys I met in the hut the previous night were waiting – they told me they’d abandoned efforts to climb Wildstrubel because of poor weather and seem impressed when I told them we’d bagged that and the Daubenhorn in reasonable weather.
On disembarking the cable car it was evident that summer was fast approaching in the low valley – cascades of water could be seen running off the horseshoe of sheer cliffs, triggering mesmerising avalanches. I stared in wonder but the locals seemed to just take it in their stride: “Summer is coming!” said one.
Driving back from Leukerbad we began to discuss what the options would be for my final two days. One was to get the 4.30pm cable car from Saas Fee for another night in a hut. Another was to take the Jungfrau railway up to the summit to spend a night there. But both these options looked less attractive than a return to Chalet Isabel and a hot shower!
We settled on a very early start for Tuesday for a tour of the mountains above the Simplon Pass. I enjoyed a couple of hours of late afternoon sunshine on the terrace before dinner which, as the previous night, was a delicious three-course affair. Being alone I felt compelled to utter the usual: “Is there anything I can do?” despite the fact I’d paid for half board; I’ve never been one to lord it over others.
We discussed local politics, flora and fauna as well as the Davide’s wife Jennifer’s ties to the area and how they stretch back generations.
As with previous nights I retired to bed early as we had to be up at 4.30am for the 50 minute journey to Simplon. I told them not to bother with the cooked eggs and to go for the lightest of breakfasts as my stomach really can’t take the numerous hairpin bends at that time of the day.
We started off in pitch dark – I did my best to keep the conversation flowing at this ungodly hour. I noticed Davide listened intently to a news bulletin at the top of the hour – the announcer saying that extreme heat was expected: never good for avalanches.
After twisting our way upwards toward the pass we emerged from the tunnel and were suddenly confronted by a deer that seemed to jump out of nowhere from the side of the road. Davide managed to slam on the brakes; to swerve would have sent us careering into the path of the huge artic.
We were both now wide awake and within minutes were pulling into the car park of the hugely imposing Simplon Hospiz. Built in 1801 under decree by Napoleon this establishment, run by priests, has provided shelter and refreshment for tired souls who are halfway across the Alps for over 200 years.
We weren’t there for the hospitality, however, and Davide was quickly ushering me toward the side of the building where the path starts toward the Breithorn which, literally, translates as ‘wide mountain’. Desperate for the loo, however, I fled toward the hospiz for a toilet stop. I go inside and despite seeing corridors of rooms there is not a soul around. The deathly silence is quite unnerving and I am reminded of that scene in the horror film The Shining.
After leaving as quickly as possible we were soon back in bindings and skinning toward the Hübschhorn, a majestic ice-encrusted peak in front of the Breithorn. It was barely light and the first rays of sunshine were just beginning to strike peaks across the valley above Leuker. It was incredibly quiet, about half a dozen tourers had beaten us to it and were making speedy progress. Across the valley I could see one of the ski areas of the Bernese Oberland.
A couple of miles in the terrain began to steepen markedly; my progress became erratic and Davide called a halt to enable us to attach our ski crampons. As I fished about in my rucksack Davide rebuked: “This stuff should be on the top so it is easy to grab!” Second nature to seasoned tourers, I beat myself up about making such an elementary mistake. I never ‘gave it back’ to Davide as it is the safety of a client that is paramount: “If you go over here it is all the way down to the bottom.” I peered down the slope that was littered with huge chunks of snow from earlier avalanches. We pressed on and a sense of relief was evident once we cleared the avalanche zone. I was once more able to relax and take in the surroundings. As we reached a rocky outcrop a ptarmigan-like bird appeared but scarpered too quickly for a photo.
We pushed on. By now I could feel my heels starting to rub again. Every time I saw a likely stopping place it was to no avail. We stopped briefly for a drink and snack but there is no time on these hikes to really kick back. Davide let it be known that he was worried about the time we were taking and that we might not reach the summit; I think the earlier news bulletin about possible record hot weather was playing on his mind.
We left hastily, I said I was willing to walk faster, not giving too much away that my heels were feeling sore again. With about 300m still to go Davide could see I was dropping back off the pace again. He offered to take some of the weight out of my pack – the water alone probably weighed a kilo or so.
For a brief moment I felt like somebody was lifting me up the mountain – though it was only a kilo the altitude has an exponential effect. Within 30 minutes, however, I was struggling again, and Davide, without argument, took my entire backpack. I’d usually protest but such was the pain in my heels I didn’t argue. To add insult to injury soon after I noticed a spaniel-type dog running upward in front of me, his master clad in lycra and pushing toward the summit using extra long sticks.
If anything seeing this guy virtually running toward the summit helped take my mind off my blistered heels.
We made it to the col de Briethorn, about 100m below the summit. “There is not much more to see at the top,” said Davide, as I stared at Italy in the distance in the valley below.
After a few pictures we adjusted our skis for the downhill leg. For the first time since my arrival I felt like I was getting my ski legs though such is the light weight of touring skis that it feels impossible to ‘feel’ as good as you can on normal downhill skis, the added weight making you more stable.
In virtually no time we were back to the avalanche zone. The smooth terrain with still powdery pockets of snow becoming full of lumps and bumps, the remains of previous falls from above thawed then frozen in time.
We were soon back at the steep section which by now was in full sun. “In 45-50 minutes this will avalanche!” said Davide, confidently. We saw another tourer making his way upward: “You just cannot tell some people” Davide said, annoyed.
We inched our way across the slope, gingerly making our way upward. Though it was only just gone 11am the heat of the sun was powerful and I could feel beads of sweat running down inside of my merino wool top, it was also partly nerves.
Once we cleared the slope we settled on a rocky outcrop and ate our lunch. An Italian skier was there chatting to Davide about his climb.
From here it was just another couple of hundred metres down to the hospiz which loomed in the valley below. Big, sweeping turns were the order of the day, the crusty snow of this morning now very soft and forgiving. At the end of big ski runs you normally have a bit of time to relax but such was the state of the snow I found that I needed to concentrate to make sure I didn’t do the customary splayed herringbone faceplant.
Back in the car park we discovered it was summer, a few people milling around in shorts and T-shirts. A French couple in a campervan saw us and began walking toward us armed with touring maps. Davide, ever the mine of information, was happy to oblige with advice on where to go.
“Shall we go for a beer?” With that we were soon driving to the pass cafe, the kind of place that gets full up with bikers in summer. On this day there were just a couple of tables of people enjoying beers and the customary bratwurst and frites. I marvelled at the wall of snow piled up by the side of the road – it was that time in the year when you can see the depth of each snowfall.
What seemed a deserted mountain pass at dawn was now the busy trunk road; roadtrain trucks from all over Europe crossed back and forth. Davide said it was one of the most intensely maintained roads in the world – being above 2,000m snowploughs are utilised almost 24 hours a day during winter storms.
This was probably my favourite day out of the four. The area has unlimited possibilities and everything feels so close to nature, and so far away from it all. As we finished our beers I asked Davide what he thought of the UK’s current political predicament: “Brexit? What is Brexit?” was his bewildered reply.
Though I’d visited Zermatt a couple of times before they were both flying visits and was keen to return with someone who knew the area inside out. And though my final peak, another mountain call the Breithorn, was by far the highest at 4,164m we were able to get a lift all the way up to the Klein Matterhorn at 3,883m.
Though the lift took a huge amount of leg work out of reaching a peak of the same height there was still much left to do technically to get to the summit. And though the weather was perfect with just a bit of a cross breeze it was still an unforgiving environment; you had to keep your wits at all times, especially when you began to cross part of the glacier that is sheet ice, the result of countless freeze-thaw cycles.
And though the final ascent was under 400m the added altitude made a huge difference on speed of progress, a question of small movements and keeping to a rhythm.
Being more accessible there were far more people around than previous days, most taking advantage of the incredible weather.
We were able to spend longer on the summit this time, being much earlier in the day avalanches are much less of a risk. The view from the crest of the ridge was breathtaking, you could see for miles down into the green valleys below.
Our descent was rapid, catching the snow at just the right time. We were more than ready for lunch. After four of the hardest days skiing of my life I took my time over lunch on a sunny terrace but it wasn’t long before we were back in our skis. It felt strange to be skiing a piste for the first time after being in the mountains for nearly a week.
I was keen to get a good look around the area and, with empty, end-of-season, pistes we were able to cover a lot, taking in the glacier slopes on the Klein Matterhorn side before moving over to the even quieter Stockhorn/Gornergrat which has a very charming old railway that’s full of tourists.
The thundery end to spring has probably built everyone’s hopes up that we’re about to experience a summer with plenty of fireworks in the atmosphere. But the current pattern that brought four consecutive days of thunder (the whole year average is 3.5!) – a continental influence on our weather – could just as easily flip to a mobile south-westerly.
The mean temperature for summer 2018 is looking average overall with average precipitation.
Like the most recent winter forecast I’ve looked in depth at ENSO, QBO and local meteorological data.
The El Niño–Southern Oscillation (ENSO) is a periodic variation in winds and sea surface temperatures over the tropical eastern Pacific Ocean. Current neutral conditions are forecast to continue through to September so any impact is likely to be very small. I had a look at similar years were ENSO was 0.2 in May and came up with the following.
Rather cool: 40%
Average to slightly dry: 60%
Average to slightly wet: 40%
Average to slightly sunnier than average: 60%
Average to slightly dull: 40%
I also had a look the quasi-biennial oscillation (QBO), the quasiperiodic oscillation of the equatorial zonal wind between easterlies and westerlies in the tropical stratosphere. This produced only two similar years: 1963 and 2010.
Average to slightly dry: 50%
Average to slightly wet: 50%
Average to slightly sunnier than average: 50% Singularities / patterns
Spring was consistently on the wet side this year with all months at least 127 per cent wetter than average, the total of 182mm made it the wettest for 10 years.
The mean temperature for the spring season, despite the very cold start, ended 0.8C warmer than average, just under a degree colder than last spring which was the second warmest on record.
If you take into account all years back to 1797 that were within +/- 10 per cent of these figures, some 10 ‘best fit’ years emerge.
The list of 10 summers, ranging from 1801 through to 2007, predominantly saw summers that were just on the cooler side of average – no real corkers stand out except for 2001 which saw a hot spell at the end of July that made it into my list of best heatwaves.
As an average this summer could be expressed as: Mean: 17.1C (just below average) Rainfall: 150mm (about average). Sunshine 535 hours (just below average)
Or, expressed in probabilities, I concluded the following:
Temperature Average to slightly below: 50%
Average to slightly above: 20%
Rather cool: 20%
Average to slightly sunny: 30%
Average to slightly dull: 40%
From the above you could deduce that the next three months will be slightly below average for temperature, with average rainfall. And slightly duller than average.
To try to give some idea of what month will have the best weather I’ve broken down the summer into June, July and August probabilities.
Looking at June, after the weekend, the outlook is looking unsettled and gradually turning cooler after the first week. July looks average as does August which, apart from two years, has been a very disappointing summer month.
Perhaps the best weather this summer will be at the end of June and the second week of July – just as most schools break up?
* Taking into account the fact that temperatures in London are up to 0.66C warmer than they were 100 years ago I have added 0.66C to mean temperatures before 1915.
** Obviously, in the event of a series of direct hits from thunderstorms, my rainfall estimate could be hopelessly short – a symptom of abundant solar energy at this time of year which creates a ‘noisy’ atmosphere compared with winter.
*** The 1981-2010 average mean for summer in this region is 17.6C, with 144.9mm of rain and 564 hours of sunshine
Posts about thunderstorms are usually few and far between – the average number of thunderstorms in this part of the UK in a summer month (July) is just 3.5.
So experiencing four in four days must be very rare; the record for thunderstorms in a month is 12 in June 1982 though I’ve no idea how many of these were on consecutive days.
While the storms over the weekend were all about lightning this one was all about rain and loud thunder. Tuesday, May 29th, started cloudy and dull with some light rain. I was expecting some rain but it lingered and became heavier at 11.30am before turning torrential at 1pm, going against forecasts from BBC and Met Office – the trough was a lot further north than modelled. I pointed this out to the UKMO to be told that a yellow warning was in place for the whole SE region.
Some 26.5mm fell in just over two hours bringing lots of surface water and flash floods around Leyton and Walthamstow. At 1pm, while driving in this area, a bright flash was quickly followed by cannon-like thunder. A further fall in the early hours brought the 09-09 total rainfall to 29.8mm, the 5th greatest May fall since 1959.
After the previous two days’ thunderstorm events it would be easy for this one to get lost in the ether. However, being super local and how quickly it developed and then died was enough to pique my interest.
After a very warm and humid afternoon where the temperature peaked at 26.2C clouds began gathering to the east with the first rumbles of thunder at 6.45pm. The huge cumulonimbus could be seen from Southend.
And Simon Cardy took an excellent shot from the other end of the Thames.
By 8.17pm the storm that had moved west had decayed markedly.
The 24hr rain totals at 09 on May 29th show how local the storm was. St James’s Park, 9 miles to the south-east, recorded half Wanstead’s total.
1840 first peals of thunder heard
1847 first drops of rain
1901 16mm/hr 1.7mm
1903 very heavy
1909 burst of >5mm hail recorded. Rain rate 60.4mm/hr
1929 rain ceased (10.4mm in total)
Last night’s intense thunderstorm was probably most notable for its high-level sheet lightning than rainfall, thunder or fork lightning.
At my own station I recorded 4.8mm of rain which at its heaviest fell at a rate of 24.1mm/hr at 0046. To put that into perspective that’s just under a quarter of the rainfall rate during the thunderstorm at the beginning of last June. Rainfall in nearby Woodford Wells fell at a rate of 35.6mm/hr at 0040.
The rainfall was much heavier to the west of London.
Also of note was how warm the night was. A low of 15.3C made it the 8th equal warmest May night since 1959.
There’s probably going to be a few more storms this bank holiday weekend though it remains to be seen whether this is going to be a classic summer for storms.
At it’s peak at 2305 there were 16800 strikes, according to Blitzortung.
The 27th was fairly quiet but with abundant sunshine and little wind it wasn’t long before more storms, this time homegrown, developed over the Midlands and the south. Severe flash flooding was reported in the Selly Oak area of Birmingham after a month’s worth of rain fell.
Reports of severe flash flooding across the city and beyond. This is the scene on Hubert Road in Selly Oak. Please only travel if it’s an emergency as the roads are becoming treacherous. (Video: Alexander Walters) pic.twitter.com/8gA0jjG03R
And as dusk approached a huge storm toward to the north-west of London and Chilterns. With little wind the storm stayed more or less in situ, expending all its energy with the most amazing lightshow – lightning within cloud that became more and more vivid as darkness approached.
Because these storms can reach heights of 29,000ft – roughly the height of Everest – they can be seen from over 40 miles away.
I had a go myself.
Not bad but the best footage I’ve seen was captured by Simon Cardy from east London and can be seen here.
The coming bank holiday weekend is looking very warm, possibly hot on Monday. And with the heat comes the inevitable thunderstorms.
Looking at the CAPE forecast on @wxcharts the risk on Saturday looks like staying to the west of London. The best chance for east London looks like after noon on Sunday and Monday. There is no guarantee of thunderstorms here – some places could get hammered while just down the road it could stay dry – the potential is there.
Meteorologists will be keeping a close eye on Herstmonceux and Trappes ascents in the coming days.