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MONDAY 17 OCTOBER 2011

 

Just back from another weekend trip in and around the Dolgellau area.

 

Stayed at The Slate Shed at Graig Wen, Arthog. Fantastic B&B with wonderful hosts, food and views

 

http://www.slateshed.co.uk/

 

 

THis week looks promising for the first snow of the winter to fall on N and S Wales. Doesn't look like enough to slide on but with the Autumn colours it could make for some great pics. Thursday looks the best day for that

 

BRECON BEACONS NATIONAL PARK

 

TUESDAY

 

Weather

 

Much brighter with some sunny spells, but also occasional blustery showers. The showers becoming more frequent during the afternoon and turning heavier with a risk of hail and thunder. The showers will also fall as snow above around 800m towards the evening. Strong and gusty westerly winds.

Visibility

 

Generally very good or excellent, but temporarily falling to moderate in rain showers, and poor in hail and heavy showers. Very poor in snow showers over the higher hills and very poor in hill fog.

Hill fog

 

Many hills cloud free for much of the time, but cloud bases falling to around 700-800m during and around the heavier showers.

Maximum winds above 400m

 

Westerly 45-50mph.

Temperature

Valleys Plus 4 degrees Celsius, rising to plus 10 degrees Celsius

800 m Zero degrees Celsius

Freezing level Just above the summits

 

 

WEDNESDAY

 

Cold with strong north-westerly winds, although lighter than Tuesday. Occasional showers are possible and some may be heavy with hail and thunder and may fall as snow over the highest summits. The north-westerly wind will ease towards the end of the day with more in the way of sunshine. The freezing level will be around or just above the summits.

 

 

THURSDAY

 

After a cold and frosty start in the valleys, it will be a cold and crisp autumnal day with spells of sunshine. Winds becoming much lighter and later backing to become south-westerly. Quickly becoming cold by dusk. The freezing level will be generally just above the summits.

 

http://www.metoffice.gov.uk/loutdoor/mountainsafety/brecon/brecon_latest_pressure.html

 

 

 

SNOWDONIA NATIONAL PARK

 

TUESDAY

 

Weather

 

Much brighter with some sunny spells, but also occasional blustery showers. The showers becoming more frequent during the afternoon and turning heavier with a risk of hail and thunder. The showers will also fall as snow above around 800 m, perhaps giving some temporary slushy accumulations over the summits. Strong and gusty westerly winds.

Visibility

 

Generally very good or excellent, but temporarily falling to moderate in rain showers, and poor in hail and heavy showers. Very poor in snow showers over the higher hills and very poor in hill fog.

Hill fog

 

Many hills cloud free for much of the time, but cloud bases falling to around 700 to 800 m during and around the heavier showers.

Maximum winds above 500m

 

Westerly 45 to 50 mph.

Temperature

Valleys Plus 4 degrees Celsius, rising to plus 10 degrees Celsius.

900 m Zero degrees Celsius.

Freezing level 900m.

 

 

WEDNESDAY

 

Cold with strong north-westerly winds, although lighter than Tuesday. Frequent showers continuing to blow in off the Irish Sea, some heavy with hail and thunder and falling as snow above 600 m. The north-westerly wind will ease towards the end of the day with more in the way of sunshine. The freezing level will be around 700 m.

 

 

THURSDAY

 

After a cold and frosty start, it will be a chilly and crisp autumnal day with spells of sunshine and perhaps just one or two showers during the morning. Winds becoming much lighter and later backing to become south-westerly. Quickly becoming cold by dusk. Freezing levels generally around the summits.

 

http://www.metoffice.gov.uk/loutdoor/mountainsafety/snowdonia/snowdonia_latest_pressure.html

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  • 1 month later...

FRIDAY 02 DECEMBER 2011

 

Well yesterday was the first day of meterological winter and temperatures have dropped considerably in the past couple of days.

 

Frost on the car in Cardiff at sea level this morning.

 

Derek's been calling for snow on the higher ground next Monday and Tuesday and the Met Office Mountain Forecast is backing this up

 

 

BRECON BEACONS NATIONAL PARK

http://www.metoffice.gov.uk/loutdoor/mountainsafety/brecon/brecon_latest_pressure.html

 

 

SNOWDONIA NATIONAL PARK

http://www.metoffice.gov.uk/loutdoor/mountainsafety/snowdonia/snowdonia_latest_pressure.html

 

 

There's plenty of precipitation in the forecast, the freezing level is the key. Going to be watching it rise and fall more observantly than an investment banker watching the FT index.

 

Can't speak for the north, but in the Brecon Beacons National Park one quick, heavy storm is all it takes to get the planks out.

 

Watch this space.

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MONDAY 05 DECEMBER 2011

 

YR EIRA GYNTAF - THE FIRST SNOW

 

A very different start to the winter from 2009 and 2010. The previous two winters saw the first snow and turns on the peaks of the Brecon Beacons National Park in November (the 27th & 30th in 2009; and the 8th and 27th in 2010).

 

On 28 November 2010 temperatures plumeted to -18 C at Llysdinam near Newbridge on Wye in Powys, Mid-Wales.

 

After one of the warmest Autumns since records began in 1910, colder air has finally started to flow over Wales.

 

Mixed with the ample precipitaion that's fallen in the past week or so, the Brecon Beacons received the first snowfall of the winter this morning. Unfortunately nowhere near enough fell to make turns.

 

Nerys and I drove to the parking area below the Lower Neuadd Reservoir and then walked to the Upper Neuadd Reservoir and beyond to the saddle between Cribyn and Fan-y-Big, Bwlch ar y Fan.

 

The peaks of Corn Du, Pen-y-Fan and Cribyn from Lower Neuadd Reservoir

 

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Nerys taking a shot of the peaks of Corn Du and Pen-y-Fan from Upper Neuadd Reservoir

 

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The peaks of Corn Du, Pen-y-Fan and Cribyn from the footpath above Upper Neuadd Reservoir

 

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Nerys taking a shot of the peaks of Corn Du and Pen-y-Fan from the footpath above Upper Neuadd Reservoir

 

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Nerys at Bwlch ar y Fan with Cwm Cynwyn and the fields of the Brecon area below

 

MikePow_794.jpg

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Thanks muikabochi.

 

Non-indigenous trees - spruce - planted by Taf Fechan Water Board to line and protect the reservoir.

 

First day skiing will be 29th December in Kiroro. On Hokkaido until the end of March.

 

Can't wait.

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TUESDAY 06 DECEMBER 2011

 

A return to the Brecon Beacons. This time solo.

 

A little more snow had fallen overnight, but the wind was gusting to "don't stand too close to the edge" intensity at daybreak.

 

Walked to the top of Cribyn to get a look at the NE Face of Pen-y-Fan. Going to take a lot of snow and some serious wind loading to make this skiable this winter.

 

The path to the summit of Cribyn

 

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The cairn on the summit of Cribyn with the NW face of Fan y Big

 

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The NE Face of Pen-y-Fan from Cribyn

 

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Then I followed the course of the Blaen Taf Fechan river to the Upper Neuadd Reservoir. The low winter sunshine hitting the grass gave it a prairie feel.

 

Blaen Taf Fechan river course

 

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The river was dammed by Taf Fechan water Board (now Dwr Cymru Welsh Water) and the reservoir opened in 1902. It provides drinking water for Merthyr Tydfil.

 

Upper Neuadd Reservoir

 

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Corn Du and Pen-y-Fan from Upper Neuadd Reservoir

 

MikePow_803.jpg

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WEDNESDAY 14 DECEMBER 2011

 

Last week's dusting had been washed away by several days of heavy rain, but a cold front moved through on Tuesday evening bringing new snowfall.

 

Not enough to ski but worth a walk up and down to see how much had fallen.

 

Brecon Beacons marker on the path up to Corn Du and Pen-y-Fan

 

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The view of the start of the trail and Fan Fawr on the opposite side of the A470 from the path up to Corn Du and Pen-y-Fan

 

MikePow_805.jpg

 

 

 

The path to the summit plateau of Corn Du

 

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Corn Du in the mist and cloud

 

MikePow_807.jpg

 

 

 

The weather can change in minutes in the Brecon Beacons. These views of Llyn Cwm Llwch - the glacial lake - below Corn Du were taken 10 mins apart

 

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The slope below Pen-y-Fan into Cwm Llwch

 

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And 10 minutes later it started to sock back in. But cribyn was starting to fill in nicely.

 

Cribyn from Pen-y-Fan

 

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THURSDAY 15 DECEMBER 2011

 

The Brecon Beacons is the new Whistler.

 

+ 4 C and raining at the base, freezing level half-way up the mountain, and snow up high.

 

Unfortunately there's no gondola to whisk me up to the snow, and I don't do boot packing in the rain.

 

Bloody Gulf Stream done for me again.

 

Let's hope Derek's on the money for tonight and tomorrow

 

http://www.bbc.co.uk/blogs/walesnature/2011/12/first_proper_snow_of_the_winte.html

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