National Weather Service United States Department of Commerce

Snow for Ohio Valley and mid-Atlantic Sunday into Monday; significant snowstorm forecast for the Northeast Monday into Tuesday

The clipper system bringing snow to the Ohio Valley and mid-Atlantic Sunday and Monday will transition to a strong nor'easter Monday into Tuesday. Heavy snow and strong wind, even blizzard conditions, are possible in parts of the northern mid-Atlantic and New England. A Blizzard Watch is in effect for Long Island and coastal Massachusetts. Winter Storm Watches stretch from Delaware to Maine.
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Last Update: 239 AM PST SUN JAN 25 2015

View Nearby Observations

Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm

Marine Zone Forecast





  • SynopsisA HIGH PRESSURE RIDGE ENTRENCHED ACROSS THE REGION WILL MAINTAIN LIGHT WINDS ACROSS THE WATERS THROUGH THE MIDDLE OF NEXT WEEK. SOUTHERLY WINDS WILL DEVELOP ON SUNDAY AND PERSIST INTO WEDNESDAY. LONGER PERIOD WESTERLY SWELLS WILL PROPAGATE ACROSS THE WATERS THROUGH THE NEXT WEEK.
  • Today W winds 5 to 10 kt. Waves NW 2 ft at 5 seconds...and W 9 ft at 15 seconds.
  • Tonight SE winds 5 to 10 kt. Waves W 9 ft at 16 seconds.
  • Mon SW winds 5 to 10 kt. Waves W 9 ft at 15 seconds.
  • Mon Night NW winds up to 5 kt. Waves W 7 ft at 14 seconds.
  • Tue SE winds 5 to 10 kt. Waves W 2 ft at 4 seconds...and W 6 ft at 14 seconds.
  • Wed N winds 5 to 10 kt. Waves W 5 ft at 15 seconds.
  • Thu N winds 5 to 15 kt. Waves NW 4 ft at 6 seconds...and W 7 ft at 14 seconds.



Additional Forecasts and Information

Zone Area Forecast for Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm
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