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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Hazardous Weather Conditions

3NM WNW Georgetown Nearshore Wreck MR

Marine Point Forecast [NOTICE]

This
Afternoon

Sunny

NE 16kt
3ft

Tonight

Clear

NE 17kt
3ft

Saturday

Sunny

NE 14kt
3ft

Saturday
Night

Mostly Cloudy

ESE 14kt
3ft

Sunday

Showers

Winds IncreasingSE 20kt
4-5ft

Sunday
Night

Showers

SSW 20kt
4-5ft

Monday

Chance Showers

SSW 16kt
3-4ft

Monday
Night

Chance Showers

SSW 14kt
3ft

Tuesday

Chance Showers

W 12kt
3ft

Associated Zone Forecast which includes this point

Last Update: 10:04 am EST Nov 21, 2014
Forecast Valid: 12pm EST Nov 21, 2014-6pm EST Nov 27, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisHIGH PRESSURE WILL BUILD IN FROM THE NORTH TODAY...WITH ITS CENTER MOVING OVERHEAD LATE TONIGHT INTO SAT...AND FINALLY OFFSHORE BY SUN. A STRONG LOW PRESSURE SYSTEM WILL MOVE FROM TEXAS TO THE GREAT LAKES LATE THIS WEEKEND...CREATING SMALL CRAFT ADVISORY CONDITIONS SUN INTO MON. A COLD FRONT WILL CROSS THE WATERS ON TUE.
  • This Afternoon NE wind around 16 kt. Sunny. Seas around 3 ft.
  • Tonight NE wind 15 to 17 kt. Clear. Seas around 3 ft.
  • Saturday NE wind around 14 kt becoming E in the afternoon. Sunny. Seas around 3 ft.
  • Saturday Night ESE wind around 14 kt. Mostly cloudy. Seas around 3 ft.
  • Sunday E wind 14 to 17 kt becoming SE 17 to 20 kt in the afternoon. Showers, with thunderstorms also possible after 1pm. Seas 4 to 5 ft.
  • Sunday Night SSW wind 17 to 20 kt. Showers, mainly before 1am. Seas 4 to 5 ft.
  • Monday SSW wind around 16 kt. A chance of showers. Seas 3 to 4 ft.
  • Monday Night SSW wind 11 to 14 kt becoming WSW after midnight. A chance of showers. Seas around 3 ft.
  • Tuesday W wind 9 to 12 kt becoming NW in the afternoon. A chance of showers. Seas around 3 ft.

WINDS AND SEAS HIGHER IN AND NEAR TSTMS.

*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.