National Weather Service United States Department of Commerce

Heavy lake-effect snow continues across lower Great Lakes

Another round of heavy lake-effect snow is forecast for the Great Lakes through mid-day Friday. An additional 30 inches or more could fall in some locations, on top of the impressive amounts that have fallen already. This will result in very difficult or nearly impossible travel at times in the heaviest snow bands. The snow should taper off during the morning on Friday.
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13NM ESE New London CT

Marine Point Forecast [NOTICE]

Tonight

Mostly Clear

W 19kt
1-2ft

Friday

Sunny

WNW 19kt
2ft

Friday
Night

Mostly Clear

WNW 16ktWinds Decreasing
2ft

Saturday

Sunny

Winds IncreasingWSW 15kt
1-2ft

Saturday
Night

Slight Chc Rain

WSW 16kt
2ft

Sunday

Slight Chc Rain

WSW 15kt
2ft

Sunday
Night

Rain Likely

S 15kt
1-2ft

Monday

Rain Likely

S 19kt
2ft

Monday
Night

Chance Rain

SSW 17ktWinds Decreasing
1-2ft

Associated Zone Forecast which includes this point

Last Update: 6:25 am EST Nov 20, 2014
Forecast Valid: 5pm EST Nov 20, 2014-6pm EST Nov 27, 2014

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Detailed Forecast

...GALE WARNING IN EFFECT THROUGH FRIDAY MORNING...

  • SynopsisA WEAKENING FRONTAL BOUNDARY SWING THROUGH THE AREA THIS EVENING AND WILL MOVE OUT TO SEA TONIGHT AS LOW PRESSURE MOVES INTO THE CANADIAN MARITIMES. HIGH PRESSURE WILL BEGIN BUILDING INTO THE AREA LATE FRIDAY INTO FRIDAY NIGHT, THEN SOUTH OF THE AREA INTO THE WEEKEND. A WARM FRONT IS EXPECTED TO LIFT ACROSS THE AREA SUNDAY NIGHT INTO MONDAY MORNING, WITH A COLD FRONTAL PASSAGE MONDAY NIGHT.
  • Tonight W wind around 19 kt, with gusts as high as 27 kt. Mostly clear. Seas 1 to 2 ft.
  • Friday WNW wind around 19 kt. Sunny. Seas around 2 ft.
  • Friday Night WNW wind 13 to 16 kt decreasing to 9 to 12 kt after midnight. Winds could gust as high as 22 kt. Mostly clear. Seas around 2 ft.
  • Saturday WSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 to 2 ft.
  • Saturday Night WSW wind 14 to 16 kt, with gusts as high as 24 kt. A slight chance of rain after midnight. Seas around 2 ft.
  • Sunday WSW wind 13 to 15 kt, with gusts as high as 21 kt. A slight chance of rain before noon. Seas around 2 ft.
  • Sunday Night SW wind 10 to 15 kt becoming SSE after midnight. Winds could gust as high as 22 kt. Rain likely, mainly after 9pm. Seas 1 to 2 ft.
  • Monday S wind 14 to 19 kt becoming SSW in the afternoon. Winds could gust as high as 27 kt. Rain likely. Seas around 2 ft.
  • Monday Night SSW wind 14 to 17 kt becoming WSW 11 to 14 kt after midnight. Winds could gust as high as 24 kt. A chance of rain. Seas 1 to 2 ft.
*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.