National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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19NM SE The Elbow Light FL

Marine Point Forecast [NOTICE]

Today

Isolated Showers

W 10kt
2ft

High: 82 °F

Tonight

Isolated Showers

NW 15kt
2-3ft

Low: 72 °F

Saturday

Sunny

NW 15kt
3-4ft

High: 79 °F

Saturday
Night

Clear

N 20kt
5-6ft

Low: 62 °F

Sunday

Mostly Sunny

NNE 20kt
7-8ft

High: 76 °F

Sunday
Night

Mostly Cloudy

NE 20kt
8ft

Low: 74 °F

Monday

Isolated Showers

ENE 20kt
8ft

High: 79 °F

Monday
Night

Isolated Showers

ENE 25kt
8-10ft

Low: 77 °F

Tuesday

Isolated Showers

ENE 25kt
10ft

High: 81 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 am EDT Oct 31, 2014
Forecast Valid: 5am EDT Oct 31, 2014-6pm EST Nov 6, 2014

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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 WEAK PRESSURE PATTERN WILL PREVAIL TONIGHT. A COLD FRONT WILL PROGRESS SOUTHWARD ACROSS THE SOUTHEASTERN GULF OF MEXICO FRIDAY. THIS COLD FRONT WILL LIKELY MOVE THROUGH THE FLORIDA KEYS FRIDAY EVENING...FOLLOWED BY THE PASSAGE OF A SECONDARY COLD FRONT SATURDAY AFTERNOON. A STRONG HIGH PRESSURE SYSTEM WILL BUILD ACROSS THE FLORIDA PENINSULA LATE THIS WEEKEND INTO EARLY NEXT WEEK.

    THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF OCTOBER 29TH...

    36 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 12 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 7 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. LESS THAN 1 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. LESS THAN 1 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 1 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. LESS THAN 1 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. LESS THAN 1 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

    GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
  • Today W wind 5 to 10 kt. Isolated showers. Seas around 2 ft.
  • Tonight NW wind around 15 kt. Isolated showers. Seas 2 to 3 ft.
  • Saturday NW wind around 15 kt. Sunny. Seas 3 to 4 ft.
  • Saturday Night N wind around 20 kt. Clear. Seas 5 to 6 ft.
  • Sunday NNE wind 15 to 20 kt. Mostly sunny. Seas 7 to 8 ft.
  • Sunday Night NE wind around 20 kt. Mostly cloudy. Seas around 8 ft.
  • Monday ENE wind around 20 kt. Isolated showers. Seas around 8 ft.
  • Monday Night ENE wind 20 to 25 kt. Isolated showers. Seas 8 to 10 ft.
  • Tuesday ENE wind 20 to 25 kt. Isolated showers. Seas around 10 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.