NORTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS THU 12/2/98 A steady thaw continues. Little snow remains, greatest accumulations of which are on high E to SE aspects. Some slopes of these aspects in the Loch Avon basin have creep lines and are best avoided as some potential still exists (additional loading from continuing periods of rain) for full depth wet release of what little snow remains. Outwith these specific areas the avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK FRI 13/2/98 Continuing mild with some rain. This will sustain the current thaw. The exact timing of full depth wet releases are notoriously difficult to predict, where creep lines exist in the few remaining patches of snow on steeper E to SE slopes these locations remain best avoided. Avalanche hazard Low (Category 1) CLIMBING CONDITIONS SNOW DISTRIBUTION: Only patches remaining, even in plateau areas. ICING: All in the liquid state state at present. Impressive waterfalls in Feith Buidhe and Garbh Uisge Beag. Buttresses are black and dripping. Only a few easier gullies anything like complete. COMMENT: Not good! LOCHABER AVALANCHE HAZARD 1500 HRS THU 12/2/98 The snowpack is continuing to thaw at all levels. With the continuing rain, wet snow instabilities are beginning to develop mainly on steep NE and E aspects. The avalanche hazard is Moderate (Category 2). AVALANCHE HAZARD OUTLOOK FRI 13/2/98 Very mild conditions and continuing high amounts of rain, will prevail throughout Friday. This will continue to thaw the snowpack at all levels. Wet snow instabilities will remain on steep NE and E facing slopes. The avalanche hazard will be Moderate (Category 2). There will be a hazard of full depth wet snow avalanches where the underlying ground surface is particularly smooth i.e. the rock slabs in Coire an Lochain of Aonach Mor. Cornices will also continue to slump and may collapse. CLIMBING CONDITIONS SNOW DISTRIBUTION: Main accumulations remain in N and E facing corries above 1000m. ICING: Freezing level remaining well above the summits. COMMENT: Climbing conditions likely to deteriorate in the thaw. Hazard of falling rock and ice. GLENCOE AVALANCHE HAZARD 1500 HRS THU 12/2/98 Heavy thaw conditions with rain at all levels have reduced and stabilised the snowpack. Greatest remaining deposits of snow are in high North to East facing corries and in sheltered summit gullies. The avalanche hazard is Low (Category 1). Remaining cornices are unstable. AVALANCHE HAZARD OUTLOOK FRI 13/2/98 The mild wet and windy conditions will continue overnight and during Friday and will maintain the snowpack in a soft moist and stable condition. The avalanche hazard will be Low (Category 1). Remaining cornices will be prone to collapse CLIMBING CONDITIONS SNOW DISTRIBUTION: Wet snow above 800m. ICING: Thawing ice above 900m. COMMENT: Climbing conditions poor. Caution required on ridges in strong winds. SOUTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS THU 12/2/98 The steady thaw conditions have left the sparse snowpack very wet but generally stable. Remaining cornices are overhanging, wet and unstable. The avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK FRI 13/2/98 Persistent mild conditions with some rain will leave the depleting snowpack very wet at all levels. Any remaining cornices, mostly on N to E facing slopes will be prone to collapse. The avalanche hazard will be Low (Category 1). CLIMBING CONDITIONS SNOW DISTRIBUTION: The depleting snowpack is thawing at all levels. There is still a bit on N to E facing corries and sheltered areas. ICING: Now mostly of the liquid variety. COMMENT: CREAG MEAGAIDH AVALANCHE HAZARD 1500 HRS THU 12/2/98 Heavy rain and mild temperatures have led to some moderate bonding at the base of the snowpack. In localised areas where these wet snow instabilities occur on steep slopes, particularly where the snowpack is lying over smooth rock slabs or grass, the avalanche hazard is Moderate (Category 2). Elsewhere the remaining snowpack is well bonded and stable. AVALANCHE HAZARD OUTLOOK FRI 13/2/98 Heavy rain is set to continue overnight and tomorrow with temperatures well above the summits. The snowpack will remain saturated with localised wet snow instabilities at the base. On steep slopes overlying smooth slabs or grass the avalanche hazard will be Moderate (Category 2). In most areas the snowpack will be well bonded and stable. CLIMBING CONDITIONS SNOW DISTRIBUTION: Extremely sparse. Remaining snow is concentrated in N to E facing gullies and hollows. ICING: Devastated. Some ice remaining, but most has gone. Danger from falling rocks and ice in Coire Ardair. COMMENT: Swamp-like conditions on the hill and a 15m wide landslide across the track has made for interesting walking today! -------------------------------------------------------------------------------