NORTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS THU 26/2/98 Colder conditions but with only the slightest trace of new snow have not altered the current snow conditions. Patches of old re-frozen stable snow only at highest elevations on coire headwalls. Low (Category 1) hazard of avalanche. AVALANCHE HAZARD OUTLOOK FRI 27/2/98 Moderate then more persistent snow overnight and on Friday with very strong W then NW winds will see the development of pockets of windblown snow. Where these accumulate in steep sheltered E to SE aspects and gully heads a Moderate (Category 2) hazard of avalanche will result. CLIMBING CONDITIONS SNOW DISTRIBUTION: Patches only with a very light trace on summits. ICING: Freezing conditions but no ice build up. COMMENT: Forecast of strong winds and blizzards making for difficult mountain conditions on Friday. LOCHABER AVALANCHE HAZARD 1500 HRS THU 26/2/98 A dusting of snow is present above 600m. This fresh snow is drifting in sheltered locations, mainly on N, NE, and E facing slopes, no significant accumulations exist. The remaining old snow cover is sparse and restricted to the main gullies of Ben Nevis and NE facing corries above 1000m. The avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK FRI 27/2/98 Strong NW winds and fresh snow are expected overnight and during Friday. Fresh areas of unstable windslab will develop during Friday. Greatest accumulations will be at the tops of NE, E and SE facing slopes and gullies above 900m. The avalanche hazard will be Considerable (Category 3) in these locations. CLIMBING CONDITIONS SNOW DISTRIBUTION: Dusting of fresh snow above 600m. Remaining old snow above 1000m on N and NE facing slopes and gullies. ICING: Freezing level lowering to 200m on Friday. COMMENT: Cold conditions forecast for the next several days. GLENCOE AVALANCHE HAZARD 1500 HRS THU 26/2/98 New snow is lying above 600m with the greatest accumulations being on NE aspects above 900m. The strong SW 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 FRI 27/2/98 High amounts of new snow and a very strong W to NW airflow overnight and on Friday will form deep accumulations of unstable windslab in sheltered gullies and on slopes with a NE to SE aspect above 800m. The avalanche hazard will be Considerable (Category 3) where deeper accumulations of weakly bonded windslab form. Avalanches are likely in these areas. CLIMBING CONDITIONS SNOW DISTRIBUTION: New snow above 600m. ICING: Ice will start to reform with colder conditions COMMENT: Heavy snow and wind will create blizzard conditions on tops. SOUTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS THU 26/2/98 The little remaining snow is freezing above 800m, and is very stable. The avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK FRI 27/2/98 Wintry conditions will exist with very strong NW winds and moderate snow showers at most levels during the period. Most snow will fall on heather and rock on E to S aspects and will be generally stable. Where any new snow develops on patches of old snow, (mainly on E aspects above 950m), the avalanche hazard will be Moderate (Category 2). CLIMBING CONDITIONS SNOW DISTRIBUTION: Some snow expected to accumulate at most levels, generally giving a cosmetic appearance of winter only. But should improve! ICING: No ice, but turf will begin to firm up. COMMENT: How do you spell optimism? CREAG MEAGAIDH AVALANCHE HAZARD 1500 HRS THU 26/2/98 Light snowfalls on a strong WSW wind have caused shallow deposits of moderately well bonded windslab to form on N through to SE facing slopes above 900m. These deposits are confined to areas overlying old snow, particularly at the tops of easier gullies. There is a Moderate (Category 2) hazard of avalanche in these localised areas. AVALANCHE HAZARD OUTLOOK FRI 27/2/98 Heavy snow overnight and tomorrow on very strong Westerly winds will continue the build up of windslab on N through to SE facing slopes above 800m, where avalanches are likely. The tops of sheltered gullies will be the most hazardous. The avalanche hazard will be Considerable (Category 3). CLIMBING CONDITIONS SNOW DISTRIBUTION: Light new snow above 800m. ICING: None! COMMENT: Poor mountain conditions expected tomorrow (27/2/98). -------------------------------------------------------------------------------