Avalanche Forecast Archives

2014 – 2015 Season

Avalanche Advisory for Monday, February 23, 2015

Date: February 23, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman Ravine have Considerable avalanche danger. Natural avalanches are possible and human triggered avalanches are likely. The only exception to this is the Little Headwall, which has Low avalanche danger. Natural and human triggered avalanches are unlikely. Huntington Ravine has Considerable and Moderate avalanche […]

Avalanche Advisory for Sunday, February 22, 2015

Date: February 22, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman and Huntington Ravine have Considerable avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. Careful snowpack evaluation, cautious route-finding and conservative decision making are essential. Lower Snowfields has Moderate avalanche danger. Natural avalanches are unlikely and human-triggered avalanches are possible. The […]

Avalanche Advisory for Saturday, February 21, 2015

Date: February 21, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Considerable, Moderate, and Low avalanche danger. The Sluice, Lip, and Center Bowl have Considerable avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. Lobster Claw, Right Gully, the Chute, and Lower Snowfields have Moderate avalanche danger. Natural avalanches are unlikely and human-triggered avalanches […]

Avalanche Advisory for Friday, March 20, 2015

Date: February 20, 2015
This advisory expires tonight at 12:00 Midnight. All forecast areas of Tuckerman and Huntington Ravine have CONSIDERABLE avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. Careful snowpack evaluation, cautious route-finding and conservative decision making are essential. The only exception to this rating is the Lower Snowfields and the Little Headwall. The Lower […]

Avalanche Advisory for Thursday, February 19, 2015

Date: February 19, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman and Huntington Ravine have HIGH avalanche danger. Natural avalanches are likely and human-triggered avalanches are very likely. Very dangerous avalanche conditions today. Travel in avalanche terrain including the floor of the Ravines is not recommended. The only exceptions to these ratings are the […]

Avalanche Advisory for Wednesday, February 18, 2015

Date: February 18, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger. The Sluice, Lip, Center Bowl, and Chute have Moderate avalanche danger. Natural avalanches are unlikely and human triggered avalanches are possible. All other forecast areas have Low avalanche danger. Natural and human triggered avalanches are unlikely. Watch for unstable snow […]

Avalanche Advisory for Tuesday, February 17, 2015

Date: February 17, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger. Lobster Claw, Right Gully, the Sluice, Lip, Center Bowl, and Chute have Moderate avalanche danger. Natural avalanches are unlikely and human triggered avalanches are possible. Left Gully, Hillman’s Highway, the Lower Snowfields, and Little Headwall have Low avalanche danger. Natural […]

Avalanche Advisory for Monday, February 16, 2015

Date: February 16, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger today. Lobster Claw, Right Gully, Sluice, Lip, Center Bowl, and Chute have Moderate avalanche danger. Natural avalanches are unlikely but human-triggered avalanches are possible. Heightened avalanche conditions on specific terrain features exist. Left Gully, Hillmans Highway, Lower Snowfields and the […]

Avalanche Advisory for Sunday, February 15, 2015

Date: February 15, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has HIGH and CONSIDERABLE avalanche danger. The Sluice, Lip, and Center Bowl have High avalanche danger today. Very dangerous avalanche conditions exist. Natural avalanches are likely and human-triggered avalanches are very likely. Travel in avalanche terrain is not recommended. All other forecast areas of Tuckerman and […]

Avalanche Advisory for Saturday, February 14, 2015

Date: February 14, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Considerable and Moderate avalanche danger. Sluice, Lip and Center Bowl have Considerable avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. All other forecast areas except the Little Headwall have Moderate avalanche danger.  Natural avalanches are unlikely and human-triggered avalanches are possible. Evaluate […]

Avalanche Advisory for Friday, February 13, 2015

Date: February 13, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman and Huntington Ravine have Considerable avalanche danger. Dangerous avalanche conditions exist. Natural avalanches are possible and human triggered avalanches are likely. Careful snowpack evaluation, cautious route-finding, and conservative decision making are essential. The only exceptions to this rating are the Lower Snowfields which is Moderate and Little Headwall which […]

Avalanche Advisory for Thursday, February 12, 2015

Date: February 12, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Considerable and Moderate avalanche danger. Sluice, Lip, Center Bowl and Chute will rise to a Considerable rating today. A Considerable rating means natural avalanches are possible and human triggered avalanches are likely. Careful snowpack and weather evaluation, cautious route finding, and conservative decision making are essential. […]

Avalanche Advisory for Wednesday, February 11, 2014

Date: February 11, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman and Huntington Ravines have Moderate avalanche danger. Heightened avalanche conditions exist on specific terrain features. Evaluate snow and terrain carefully. Natural avalanches are unlikely and human triggered avalanches are possible. The only exceptions to this are the Lower Snowfields and Little Headwall in […]

Avalanche Advisory for Tuesday, February 10, 2015

Date: February 10, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman and Huntington Ravines will have Considerable avalanche danger. Dangerous avalanche conditions exist. Natural avalanches are possible and human triggered avalanches are likely. Careful snowpack evaluation, cautious route-finding, and conservative decision making are essential. The only exceptions to this are the Little Headwall and […]

Avalanche Advisory for Monday, February 9, 2015

Date: February 9, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Considerable avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. Careful snowpack evaluation, cautious route finding, and conservative decision making are essential. The only exceptions to this rating are the Lower Snowfields which is Moderate and Little Headwall which has Low avalanche danger. Natural avalanches are […]

Avalanche Advisory for Saturday, January 31, 2015

Date: January 31, 2015
This advisory expires at midnight. Very dangerous avalanche conditions exist in Tuckerman and Huntington Ravines. Travel in avalanche terrain, including low angle terrain in the floor of the Ravines, is not recommended. Tuckerman Ravine has High, Considerable, and Moderate avalanche danger. Sluice, Lip, and Center Bowl have High avalanche danger. Natural avalanches are likely and […]

Avalanche Advisory for Friday, January 30, 2015

Date: January 30, 2015
This advisory expires at midnight. Tuckerman and Huntington Ravines have CONSIDERABLE avalanche danger.   Natural avalanches are possible and human-triggered avalanches are likely. Dangerous avalanche conditions will exist today. Careful snowpack and weather evaluation, cautious route-finding and conservative decision-making is essential. AVALANCHE PROBLEM: Wind Slabs left over from the last storm coupled with the new Wind Slabs […]

Avalanche Advisory for Thursday, January 29, 2015

Date: January 29, 2015
This advisory expires at midnight. Tuckerman Ravine has Moderate and Low avalanche danger.  The Lobster Claw, Right Gully, Sluice, Lip, Center Bowl, and the Chute have Moderate avalanche danger.  Natural avalanches are unlikely and human triggered avalanches are possible.  Left gully, Hillman’s Highway, the Lower Snowfields, and the Little Headwall have Low avalanche danger.  Natural […]

Avalanche Advisory for Wednesday, January 28, 2015

Date: January 28, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has HIGH and CONSIDERABLE avalanche danger. Lobster Claw, Right Gully, the Sluice, Lip, Center Bowl, and Chute have High avalanche danger. Natural avalanches are likely and human triggered avalanches are very likely. Left Gully, Hillman’s Highway, and Lower Snowfields have Considerable avalanche danger. Natural avalanches are […]

Avalanche Advisory for Tuesday, January 27, 2015

Date: January 27, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has HIGH and CONSIDERABLE avalanche danger. Lobster Claw, Right Gully, the Sluice, Lip, Center Bowl, and Chute have High avalanche danger. Natural avalanches are likely and human triggered avalanches are very likely. Left Gully, Hillman’s Highway, the Lower Snowfields, and Little Headwall have Considerable avalanche danger. […]

Avalanche Advisory for Monday, January 26, 2015

Date: January 26, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger. Lobster Claw, Right Gully, the Sluice, Lip, Center Bowl, and Chute have Moderate avalanche danger. Natural avalanches are unlikely and human triggered avalanches are possible. Left Gully, Hillman’s Highway, the Lower Snowfields, and Little Headwall have Low avalanche danger. Natural […]

Avalanche Advisory for Sunday, January 25, 2015

Date: January 25, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman Ravine and Huntington Ravine have CONSIDERABLE avalanche danger. Dangerous avalanche conditions exist. Natural avalanches are possible and human triggered avalanches are likely. Careful snowpack evaluation, cautious route finding, and conservative decision making are essential. The only exception to this is the Little Headwall […]

Avalanche Advisory for Saturday, January 24, 2015

Date: January 24, 2015
This advisory expire at midnight. All forecast areas of Tuckerman Ravine and Huntington Ravine have MODERATE avalanche danger. Natural avalanches are unlikely and human-triggered avalanches are possible. Evaluate snow, terrain and weather conditions carefully. Dangerous avalanche conditions may develop after dark and overnight! AVALANCHE PROBLEM: Be thinking about Persistent Slabs scattered around in the Ravines […]

Avalanche Advisory for Friday, January 23, 2015

Date: January 23, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman and Huntington Ravines have Low avalanche danger.   Natural and human-triggered avalanches are unlikely, but watch for unstable snow in isolated terrain features. It is important to realize these pockets do exist and can produce smaller avalanches in remote steep locations.  This is a greater concern in Tuckerman […]

Avalanche Advisory for Thursday, January 22, 2015

Date: January 22, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger. Right Gully, the Sluice, Lip, Center Bowl, Chute, Left Gully, and Hillman’s Highway have Moderate avalanche danger. Natural avalanches are unlikely and human-triggered avalanche are possible. Heightened avalanche conditions exist on specific terrain features. Evaluate snow and terrain carefully to […]

Avalanche Advisory for Wednesday, January 21, 2015

Date: January 21, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger. Right Gully, the Sluice, Lip, Center Bowl, Chute, Left Gully, and Hillman’s Highway have Moderate avalanche danger.  Natural avalanches are unlikely and human-triggered avalanche are possible.   Heightened avalanche conditions exist on specific terrain features. Evaluate snow and terrain carefully […]

Avalanche Advisory for Tuesday, January 20, 2015

Date: January 20, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Considerable, Moderate, and Low avalanche danger. Right Gully, Sluice, Lip, Center Bowl, Chute, Left Gully, and Hillman’s Highway have Considerable avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. Lobster Claw has Moderate avalanche danger. Natural avalanches are unlikely and human-triggered avalanche are […]

Avalanche Advisory for Monday, January 19, 2015

Date: January 19, 2015
This advisory expires tonight at 12:00 midnight. All forecast areas of Tuckerman Ravine and Huntington Ravine have CONSIDERABLE avalanche danger. Natural avalanches are possible and human-triggered avalanches are likely. Careful snowpack and weather evaluation, cautious route finding and conservative decision-making are essential. Lobster Claw, Lower Snowfields and the Little Headwall are not posted due to […]

Avalanche Advisory for Sunday, January 18, 2015

Date: January 18, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine will have Considerable and Moderate avalanche danger today. The Sluice, Lip, Center Bowl, Chute, Left Gully, and Hillman’s Highway will have Considerable avalanche danger. Natural avalanches are possible and human triggered avalanches are likely. Right Gully will have Moderate avalanche danger. Natural avalanches are unlikely and human […]

Avalanche Advisory for Saturday, January 17, 2015

Date: January 17, 2015
This advisory expires tonight at 12:00 midnight. Tuckerman Ravine has Moderate and Low avalanche danger. The Sluice, Lip, Center Bowl, and Chute have Moderate avalanche danger. Natural avalanches are unlikely and human-triggered avalanches are possible. All other forecast areas have Low avalanche danger. Natural and human-triggered avalanches are unlikely, although unstable snow in isolated terrain […]