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Bulletin d'Avalanche
Bulletin Actuel Echelle de Danger Emplacements Sûreté Gardes
Bulletins Passée
  Date: Samedi, 11 Mai 2002
Temps: 8h53

WE ARE NOW POSTING BULLETINS ON AN AS NEEDED BASIS AS CONDITIONS CHANGE SO YOU MAY NOT SEE A NEW BULLETIN EVERY DAY. WE ARE THROUGH FORECASTING FOR HUNTINGTON RAVINE FOR THE SEASON. YOU WILL NEED DO YOUR OWN STABILITY ASSESSMENT WHEN ENTERING THE AREA. THERE WILL BE A DANGER OF FALLING ICE (GLACE EN CHUTE) FOR THE REST OF THE SPRING.

TUCKERMAN RAVINE HAS LOW AVALANCHE DANGER. Natural avalanches are very unlikely and human triggered avalanches are unlikely except in isolated pockets on steep snow covered open
 
 
AVERTISSEMENT
DANGER DE GLACE EN CHUTE
MASSIVE BLOCKS OF ICE THE
SIZE OF AUTOMOBILES
TRAVEL AT HIGH SPEEDS,
HIT ROCKS, AND SEND DEADLY
SHRAPNEL IN ALL DIRECTIONS
———————————
BE ALERT - BE AWARE
BE ICE SMART
 
WHITE MOUNTAIN National Forest
 
slopes and gullies.

If you are planning on coming up today bring some warm clothes. The temperature on the summit is 14 degrees F (-10 C) with a 70 MPH (110 KPH) wind. Hopefully the snow will soften up so you can get an edge in. A fall today on frozen snow can mean a very fast unplanned decent, and most fall lines in the ravine go into rocks. Ski with extra caution on this frozen surface and stay well within your abilities.

THE LIP IS CLOSED TO ALL USE DUE TO CREVASSES AND UNDERMINED SNOW. A FALL IN THIS AREA WOULD LIKELY BE TRAGIC.

THE TUCKERMAN RAVINE TRAIL THRU THE RAVINE (FROM LUNCH ROCKS TO THE JCT. WITH THE ALPINE GARDEN TRAIL) IS CLOSED TO ALL USE BECAUSE OF CREVASSES, UNDERMINED SNOW, AND ANY FALL ON THIS SECTION WILL END IN ROCKS. With motorized access to the summit a lot of unprepared and poorly equiped hikers will be heading down the mountain. They will have to find an alternative way down from the summit if coming down this way.

BE AWARE OF FALLING ICE (GLACE EN CHUTE)! Each year over 1000 tons of ice forms on the Headwall in Tuckerman Ravine and the gullies of Huntington Ravine. In the spring it all comes down, often in pieces larger than cars. Many folks have been injured and even killed by falling ice (glace en chute). Pay attention to where you are, do not linger under ice. Have a plan in mind about what you will do if ice comes down. Station yourself near a large rock to duck behind in the event of ice fall. BE ICE SMART!

THE LION HEAD SUMMER TRAIL IS OPEN. Realize the summer trail still has large steep snow traverses. A fall here may see you going over a cliff band so you will need crampons and an ice axe to travel safely in this area. These snowfields may also be an excellent sliding surface for avalanche activity in the event we get more snow. This is always a possibility during May at 5000 ft. MOUNTAINEERING BOOTS, CRAMPONS, AND AN ICE AXE ARE NEEDED!

THE JOHN SHERBURNE SKI TRAIL IS NOW CLOSED TO ALL USE. Just because you see snow in back of the rope it is only continious for the first 200 feet. After that you are in mud most of the time. This is the truth. TO PREVENT EROSION TO THE SKI TRAIL PLEASE USE THE TUCKERMAN RAVINE TRAIL FOR HIKING BOTH UP AND DOWN FROM PINKHAM NOTCH. There is no skiing or riding allowed on the Tuckerman ravine trail.

 
PLEASE REMEMBER:
 
• Any new precipitation may increase the avalanche danger, this includes wind transported snow.
 
• Obtain latest weather forecast before starting out.
 
• For more information, contact the U.S. Forest Service Snow Rangers: AMC at Pinkham Notch Visitor Center or Hermit Lake Shelters.
 
• This bulletin will be updated on an as needed basis as conditions change.

 
Brad Ray, Snow Ranger
USDA Forest Service
White Mountain National Forest
(603) 466-2713 TTY (603) 466-2856

TUCKERMAN RAVINE
 Hillman's Highway
          FAIBLE DANGER D'AVALANCHE
 Lower Snowfields
   FAIBLE DANGER D'AVALANCHE
 Little Headwall
     NON SIGNALÉ
 The Bowl
      DANGER - GLACE EN CHUTE
 Headwall
      FAIBLE DANGER D'AVALANCHE
 The Lip
       FAIBLE DANGER D'AVALANCHE
 Left Gully
FAIBLE DANGER D'AVALANCHE
 Right Gully
    FAIBLE DANGER D'AVALANCHE

HUNTINGTON RAVINE
 Escape Hatch
NON SIGNALÉ
 South Gully
      NON SIGNALÉ
 Odell's Gully
    NON SIGNALÉ
 Pinnacle Gully
NON SIGNALÉ
 Central Gully
  NON SIGNALÉ
 Yale Gully
  NON SIGNALÉ
 Damnation Gully
          NON SIGNALÉ
 North Gully
         NON SIGNALÉ

 
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