National Weather Service United States Department of Commerce

Storm system to bring winter weather from the Plains to New England through Monday

A storm system spinning over the central U.S. will set the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow will extend from Nebraska to New England. Just to the south of this area of snow, marginal temps will lead to the possibility of a transition zone of sleet and freezing rain.
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10NM W Florida Bay FL

Marine Point Forecast [NOTICE]

Overnight

Isolated Showers

E 20kt
< 1ft

Low: 65 °F

Small Craft Advisory
Small Craft Advisory

Sunday

Isolated Showers

ESE 20kt
< 1ft

High: 71 °F

Small Craft Advisory
Small Craft Advisory

Sunday
Night

Isolated Showers

ESE 20kt
< 1ft

Low: 69 °F

Monday

Mostly Sunny

S 15kt
< 1ft

High: 75 °F

Monday
Night

Isolated Showers

N 15kt
< 1ft

Low: 62 °F

Tuesday

Isolated Showers

NNE 15kt
< 1ft

High: 71 °F

Tuesday
Night

Isolated Showers

NE 15kt
< 1ft

Low: 68 °F

Wednesday

Isolated Showers

ENE 15kt
< 1ft

High: 71 °F

Wednesday
Night

Isolated Showers

E 10kt
< 1ft

Low: 68 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 am EST Feb 1, 2015
Forecast Valid: 1am EST Feb 1, 2015-6pm EST Feb 7, 2015

View Nearby Observations

Detailed Forecast

SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

  • SynopsisA HIGH PRESSURE SYSTEM WILL BUILD EASTWARD OVER THE WESTERN NORTH ATLANTIC OCEAN THROUGH SUNDAY. FRESH TO OCCASIONALLY STRONG BREEZES WILL CONTINUE ACROSS FLORIDA KEYS COASTAL WATERS. WINDS WILL TURN FROM NORTHEAST TO EAST LATE THIS EVENING...AND FROM EAST TO SOUTHEAST ON SUNDAY. WINDS WILL BOX FURTHER FROM SOUTH TO WEST ON MONDAY...AND THEN NORTHWEST TO NORTH MONDAY NIGHT AS THE NEXT COLD FRONT ARRIVES. THEREAFTER...AN ATLANTIC HIGH PRESSURE AREA WILL GOVERN...WHILE A LOW PRESSURE SYSTEM DEVELOPS ACROSS THE NORTHWESTERN GULF OF MEXICO.

    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF JANUARY 30...

    66 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 19 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 8 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 16 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 9 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 4 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 1 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 2 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

    GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
  • Overnight E wind around 20 kt. Isolated showers. Seas 1 ft or less.
  • Sunday ESE wind 15 to 20 kt. Isolated showers. Seas 1 ft or less.
  • Sunday Night ESE wind 15 to 20 kt. Isolated showers. Seas 1 ft or less.
  • Monday S wind around 15 kt becoming W in the afternoon. Mostly sunny. Seas 1 ft or less.
  • Monday Night W wind 10 to 15 kt becoming N after midnight. Isolated showers. Seas 1 ft or less.
  • Tuesday NNE wind around 15 kt. Isolated showers. Seas 1 ft or less.
  • Tuesday Night NE wind around 15 kt. Isolated showers. Seas 1 ft or less.
  • Wednesday ENE wind 10 to 15 kt. Isolated showers. Seas 1 ft or less.
  • Wednesday Night E wind around 10 kt. Isolated showers. Seas 1 ft or less.
*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.