National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Hazardous Weather Conditions

21NM SE Gloucester MA

Marine Point Forecast [NOTICE]

This
Afternoon

Slight Chc Showers

NNE 12kt
4ft

High: 40 °F

Tonight

Slight Chc Showers

NNE 12kt
4ft

Low: 38 °F

Monday

Cloudy

NNE 10kt
3-4ft

High: 45 °F

Monday
Night

Slight Chc Showers

ESE 13kt
4-5ft

Low: 42 °F

Tuesday

Chance Showers

E 17kt
4-5ft

High: 47 °F

Tuesday
Night

Rain Likely

ESE 22kt
Waves Building6ft

Low: 45 °F

Wednesday

Rain

SE 22kt
7-8ft

High: 54 °F

Wednesday
Night

Rain

SSE 25kt
7-8ft

Low: 52 °F

Christmas
Day

Rain Likely

SSW 22kt
5ft

High: 55 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:21 pm EST Dec 21, 2014
Forecast Valid: 2pm EST Dec 21, 2014-6pm EST Dec 27, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisHIGH PRES WILL REMAIN CENTERED ACROSS QUEBEC THIS AFTERNOON AND THEN WILL SHIFT OVER NOVA SCOTIA AND THE CANADIAN MARITIMES MON AND TUE. A RAPIDLY INTENSIFYING LOW PRES SYSTEM WILL THEN PASS WELL TO OUR WEST ACROSS THE GREAT LAKES LATE WED INTO WED NIGHT. THIS WILL BRING A PERIOD OF STRONG WINDS AND HIGH SEAS TO THE WATERS. A COLD FRONT WILL THEN CROSS THE WATERS ON THU.

    FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36 HOUR FORECAST PERIOD...PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND FOLLOW THE CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.
  • This Afternoon NNE wind around 12 kt. A slight chance of showers. Seas around 4 ft.
  • Tonight NNE wind around 12 kt. A slight chance of showers before 1am. Seas around 4 ft.
  • Monday NNE wind 7 to 10 kt becoming E in the afternoon. Cloudy. Seas 3 to 4 ft.
  • Monday Night ESE wind 10 to 13 kt. A slight chance of showers after 11pm. Seas 4 to 5 ft.
  • Tuesday E wind 14 to 17 kt. A chance of showers, mainly after 11am. Seas 4 to 5 ft.
  • Tuesday Night ESE wind 17 to 22 kt. Rain likely, mainly after 4am. Seas 4 ft building to 6 ft.
  • Wednesday SE wind 19 to 22 kt, with gusts as high as 35 kt. Rain. Seas 7 to 8 ft.
  • Wednesday Night SE wind 23 to 25 kt becoming S after midnight. Winds could gust as high as 40 kt. Rain. Seas 7 to 8 ft.
  • Christmas Day SSW wind 19 to 22 kt becoming WSW in the afternoon. Winds could gust as high as 35 kt. Rain likely. Seas around 5 ft.

SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.