NORTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS SUN 25/1/98 The patchy snowpack remains stable in all locations. Hard or crusty surface layers prevail in most places, although old, thin windslab lies high on steep W to NW aspects. Easy shears on facetted crystals were again noted in this old slab but for the moment this is of academic interest only. Low (Category 1) hazard of avalanche. AVALANCHE HAZARD OUTLOOK MON 26/1/98 Cold, calm conditions will again bring little or no change to the currently stable snowpack. Low (Category 1) hazard of avalanche. CLIMBING CONDITIONS SNOW DISTRIBUTION: Patchy and where it's not crusty it's hard and icy. Largest patches above 900m. Plateau cover incomplete but it's possible to link patches for ski-tour from ski area to Ben Macdui. ICING: Continues to improve. Good snow/ice in gullies. COMMENT: Blue sky day on Sunday, with Monday looking promising. LOCHABER AVALANCHE HAZARD 1500 HRS SUN 25/1/98 The continuing colder weather is having little effect on the existing snowpack which remains stable. The avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK MON 26/1/98 The cold settled conditions are expected to continue overnight and during Monday. The snowpack will remain stable. The avalanche hazard will remain Low (Category 1). Some solar warming may occur on S aspects above 1200m. CLIMBING CONDITIONS SNOW DISTRIBUTION: Main accumulations remain in N and E facing corries above 900m. ICING: Freezing at all levels. COMMENT: Snow remains hard frozen. Ice-axe and crampons essential. GLENCOE AVALANCHE HAZARD 1500 HRS SUN 25/1/98 The cold dry conditions affecting the area at present have stabilised the snowpack forming an icy crust in many locations. The avalanche hazard is Low (Category 1) AVALANCHE HAZARD OUTLOOK MON 26/1/98 Cold dry conditions with light variable winds will continue overnight and for much of Monday. Milder conditions later in the day will not significantly affect the stability of the snowpack. The avalanche hazard will remain Low (Category 1) with an icy surface crust on much of the snowcover. CLIMBING CONDITIONS SNOW DISTRIBUTION: Snow above 700m. ICING: Ice on rocks and paths above 400m. COMMENT: Colder temperatures are improving conditions. Icy crust on much of the snow cover, axe and crampons essential SOUTHERN CAIRNGORMS AVALANCHE HAZARD 1500 HRS SUN 25/1/98 A dusting of snow overnight has left some small and shallow pockets of soft slab in sheltered areas on N aspects but in general the snowpack remains well bonded and stable. The avalanche hazard is Low (Category 1). AVALANCHE HAZARD OUTLOOK MON 26/1/98 The calm conditions will continue but the freezing level will rise throughout the day to just above the summits. This will not affect the avalanche hazard which will remain Low (Category 1). CLIMBING CONDITIONS SNOW DISTRIBUTION: A sparse, hard and icy snowpack exists mainly on N facing slopes and sheltered areas above 700m. ICING: Building steadily in Lochnagar . COMMENT: After yesterday`s climbing extravaganza Lochnagar was a little quieter, but routes today included Raeburn`s Groove, Bell`s Route, Douglas Gibson, Eagle Ridge, Parallel A and other easier routes. CREAG MEAGAIDH AVALANCHE HAZARD 1500 HRS SUN 25/1/98 The continuing cold temperatures have caused isolated sub-surface instabilities to begin to form in very localised areas with a N to E aspect above 950m. Steep slopes where these instabilities exist beneath a hard surface crust present the greatest hazard. In these areas the avalanche hazard is Moderate (Category 2). Elsewhere the snowpack is generally well bonded and stable. AVALANCHE HAZARD OUTLOOK MON 26/1/98 Cold, calm conditions overnight and tomorrow will cause kinetic growth of sub-surface crystals to continue. Isolated instabilities in very localised areas will therefore remain. The affected areas are steep slopes with a N to E aspect above 950m, and the main hazard is where these instabilities lie beneath a hard surface crust. In these areas the avalanche hazard will be Moderate (Category 2). Elsewhere the snowpack will be generally well bonded and stable. CLIMBING CONDITIONS SNOW DISTRIBUTION: Sparse and patchy, greatest accumulations in N to E facing gullies above 700m. ICING: Continuing to build slowly - but still very lean. All easy gully lines are virtually complete. COMMENT: It's a race now between the ice forming and the next thaw arriving! -------------------------------------------------------------------------------