NORTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS FRI 27/2/98 Some drifting of new windblown snow has occured in sheltered locations at highest elevations. New snow instabilities exist within these deposits, which lie primarily above 1000m, on steep NE through to SE aspects. Avalanche hazard Moderate (Category 2 ) AVALANCHE HAZARD OUTLOOK SAT 28/2/98 Further heavy snow overnight continuing Saturday, accompanied by very strong NW winds will see additional build up of drifted new snow. Where greatest accumulations develop, on steepest NE through to SE aspects and gully heads, instability of these newest deposits is expected. In these locations the avalanche hazard will increase to Considerable (Category 3) CLIMBING CONDITIONS SNOW DISTRIBUTION: A fresh general cover with some drifting in sheltered locations. ICING: Looking whiter but still little overall improvement, as yet, to climbing conditions. COMMENT: Can winter return? LOCHABER AVALANCHE HAZARD 1500 HRS FRI 27/2/98 Fresh unstable windslab has formed in sheltered NE, E and SE locations. This windslab is localised and restricted to the tops of gullies and where it overlies old frozen snow. In these locations the avalanche hazard is Considerable (Category 3). Elsewhere a dusting of fresh snow exists. AVALANCHE HAZARD OUTLOOK SAT 28/2/98 Strong NW winds and fresh snow are expected overnight and during Saturday. Areas of unstable windslab will continue to develop. Greatest accumulations will be at the tops of NE, E and SE facing slopes and gullies and where fresh windslab overlies old frozen snow, above 1000m. The avalanche hazard will be Considerable (Category 3) in these locations. CLIMBING CONDITIONS SNOW DISTRIBUTION: Dusting of fresh snow above 300m. Remaining old snow above 1000m on N and NE facing slopes and gullies. ICING: Freezing at all levels on Saturday. COMMENT: Severe wind-chill with forecast of -7xC and 40mph at summit levels. GLENCOE AVALANCHE HAZARD 1500 HRS FRI 27/2/98 New snow is lying above 300m with the greatest accumulations being on NE -SE aspects above 800m. The strong Westerly winds are forming localised areas of shallow windslab in sheltered areas such as summit gullies. The avalanche hazard is Moderate (Category 2) in the localised areas where windslab has formed on old snow. AVALANCHE HAZARD OUTLOOK SAT 28/2/98 Frequent heavy snow showers and a strong NW airflow overnight and on Saturday will form accumulations of unstable windslab in sheltered gullies and on slopes with a E to S aspect above 800m. The avalanche hazard will be Considerable (Category 3) where deeper accumulations of weakly bonded windslab form. CLIMBING CONDITIONS SNOW DISTRIBUTION: New snow above 300m. ICING: Ice forming on rocks above 800m COMMENT: Higher buttresses have a light cover of new snow, turf is becoming frozen. There`s hope yet! SOUTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS FRI 27/2/98 Very strong W to SW winds and moderate snow showers at most levels have led to some accumulations on heather and rock. Where new deposits overlie patchy old snow, mainly on E aspects above 950m, the avalanche hazard is Moderate (Category 2). AVALANCHE HAZARD OUTLOOK SAT 28/2/98 The wintry conditions will continue with snow during the night and throughout the day. On E aspects above 950m new deposits on steeper slopes of gullies and sheltered areas will be moderately to weakly bonded particularly where they overlie the old patchy snow. The avalanche hazard will be Considerable (Category 3). CLIMBING CONDITIONS SNOW DISTRIBUTION: Snow showers should improve the current thin cover. ICING: No ice but some wet snow sticking to buttresses. COMMENT: Snow showers will continue with blizzards at times. CREAG MEAGAIDH AVALANCHE HAZARD 1500 HRS FRI 27/2/98 Fresh snowfalls on strong Westerly winds have caused deep accumulations of reasonably well bonded windslab to form on N through to SE facing slopes above 800m. The avalanche hazard is Considerable (Category 3). AVALANCHE HAZARD OUTLOOK SAT 28/2/98 Further heavy falls of snow on a strong NW wind will continue the build up of windslab, and further load existing deposits. Steep, sheltered slopes of a N through to SE aspect above 700m will be affected. These conditions coupled with very cold temperatures mean that there will be little consolidation of new snow and a Considerable (Category 3) hazard of avalanche will persist. Avalanches are likely in the above mentioned areas. CLIMBING CONDITIONS SNOW DISTRIBUTION: New snow at all levels. ICING: Very poor, but likely to be building again. COMMENT: A wild, snowy weekend in prospect. -------------------------------------------------------------------------------