NORTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS THU 27/1/05 The Northerly airstream has continued with freezing rain above 1000 metres, creating an icy layer on the snow surface. The snowpack is generally consolidating and showed reasonable stability when tested on a South-East aspect at 1090 metres. The avalanche hazard is Moderate (Category 2). AVALANCHE HAZARD OUTLOOK FRI 28/1/05 Moderate winds will continue from the North with very light snow falling above 800 metres. Any accumulations will be small and localised on mainly sheltered Southerly aspects. The snowpack will remain relatively well bonded above 900 metres, especially where deep snow lies on North-East to Southerly aspects. The avalanche hazard will be Moderate (Category 2). CLIMBING CONDITIONS SNOW DISTRIBUTION: Snow level down to 800 metres. ICING: Ice continuing to form in the subtle freeze-thaw conditions. COMMENT: Protection cracks becoming ice choked. LOCHABER AVALANCHE HAZARD 1500 HRS THU 27/1/05 Cooler conditions during Wednesday night have continued throughout Thursday, with no new snow. The snowpack is generally consolidated. Surface instabilities are present mainly on steep slopes exposed to solar radiation. The avalanche hazard is Moderate (Category 2). AVALANCHE HAZARD OUTLOOK FRI 28/1/05 The weather is expected to remain settled with the freezing level above 1000m. Snowpack stability will be generally good with surface instabilities persisting on steep slopes exposed to solar radiation. The avalanche hazard will be Moderate (Category 2). CLIMBING CONDITIONS SNOW DISTRIBUTION: Main accumulations remain on Eastern aspects. ICING: Snow surface remaining frozen out of the sun. Thin ice forming in several locations. COMMENT: Reasonable climbing conditions. GLENCOE AVALANCHE HAZARD 1500 HRS THU 27/1/05 Temperature fluctuations with dry and settled conditions today have maintained the snowpack in a generally stable condition. Some deeper accumulations of older soft slab remain in sheltered areas above 900 metres. The greatest of these accumulations are in sheltered gullies and slopes with a NE to SE aspect above 900 metres. The avalanche hazard is Moderate (Category 2). AVALANCHE HAZARD OUTLOOK FRI 28/1/05 The settled conditions will continue with just a few light snow flurries on the tops. Slightly cooler conditions with freezing levels of around 1000 metres overnight will further consolidate the snowpack making general stability very good. Surface wet snow instabilities will remain on the steepest North-East to South-East slopes and also in sheltered gullies particularly with the effects of solar warming. The avalanche hazard will be Moderate (Category 2). CLIMBING CONDITIONS SNOW DISTRIBUTION: Snow above 800 metres. ICING: Much of the ice has gone but still some on the rocks above 850 metres. COMMENT: Possibility of strong Northerly winds on the tops. SOUTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS THU 27/1/05 It was another windy day with the freezing level around 900 metres. Snow stability has continued to improve with a reasonably strong melt freeze crust present. The deeper softer snow has become well bonded. Snow is mostly to be found on NE through E to S aspects above 900 metres. The avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK FRI 28/1/05 There will be very little change to the current situation with the snow gradually softening as the freezing level rises to around 1200 metres. The remaining snow will be well bonded with largest areas on NE through E to S aspects above 900 metres. The avalanche hazard will be Low (Category 1). CLIMBING CONDITIONS SNOW DISTRIBUTION: Lochnagar looking thin, easier gullies still holding snow. ICING: Very icy underfoot, crags holding some ice. COMMENT: Higher exposed areas heavily verglassed under foot. CREAG MEAGAIDH AVALANCHE HAZARD 1500 HRS THU 27/1/05 Light rain and mild temperatures have left the snowpack moist, soft but generally well bonded on all aspects. The avalanche hazard is Low (Category 1). However there is a residual risk from falling cornice or fragile ice formations in warmer conditions. AVALANCHE HAZARD OUTLOOK FRI 28/1/05 Trace amounts of new snow are expected overnight on a strong Northerly wind. The snowpack will remain generally well bonded and stable on all aspects above 780 metres. The avalanche hazard will be Low (Category 1). CLIMBING CONDITIONS SNOW DISTRIBUTION: Reasonable patchy cover above 800 metres. ICING: More evident with reduction of snow. Mostly snow-ice in evidence. COMMENT: Slightly colder conditions on Friday with freezing levels expected around 1000 metres. -------------------------------------------------------------------------------