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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Hazardous Weather Conditions

9NM ENE Cape Romano FL

Marine Point Forecast [NOTICE]

Today

Scattered Showers

Winds IncreasingWNW 12kt
< 1ft

High: 81 °F

Tonight

Mostly Clear

NW 13kt
< 1ft

Low: 66 °F

Saturday

Mostly Sunny

NW 20kt
< 1ft

High: 73 °F

Saturday
Night

Mostly Clear

NNW 16kt
< 1ft

Low: 49 °F

Sunday

Sunny

N 13kt
< 1ft

High: 71 °F

Sunday
Night

Mostly Clear

NE 12kt
< 1ft

Low: 58 °F

Monday

Mostly Sunny

ENE 15kt
< 1ft

High: 76 °F

Monday
Night

Partly Cloudy

NE 12kt
< 1ft

Low: 64 °F

Tuesday

Partly Sunny

NE 16kt
< 1ft

High: 82 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:31 am EDT Oct 31, 2014
Forecast Valid: 7am EDT Oct 31, 2014-6pm EST Nov 6, 2014

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Detailed Forecast

SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE HIGHEST 10 PERCENT OF THE WAVES.

  • SynopsisA COLD FRONT WILL CROSS THE WATERS TODAY...INCREASING NORTHWEST WINDS. ANOTHER STRONGER COLD FRONT WILL MOVE ACROSS SATURDAY...INCREASING WINDS AND SEAS FURTHER. SMALL CRAFT ADVISORIES WILL BE NEEDED THIS WEEKEND...AND FOR ATLANTIC WATERS...HAZARDOUS MARINE CONDITIONS MAY PREVAIL WELL INTO NEXT WEEK.

    .GULF STREAM HAZARDS...NONE.

    THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF OCT 29, 2014 AT 1200 UTC...

    6 NAUTICAL MILES SOUTH SOUTHEAST OF FOWEY ROCKS. 8 NAUTICAL MILES EAST SOUTHEAST OF PORT EVERGLADES. 4 NAUTICAL MILES EAST OF LAKE WORTH. 3 NAUTICAL MILES EAST SOUTHEAST OF JUPITER INLET.

    THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
  • Today Variable winds less than 5 kt becoming WNW 7 to 12 kt in the morning. Scattered showers, mainly before 8am. Seas 1 ft or less. Bay and inland waters a light chop.
  • Tonight NW wind 11 to 13 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.
  • Saturday NW wind 12 to 20 kt, with gusts as high as 26 kt. Mostly sunny. Seas 1 ft or less. Bay and inland waters a moderate chop.
  • Saturday Night NNW wind 14 to 16 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.
  • Sunday N wind 11 to 13 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.
  • Sunday Night NE wind around 12 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.
  • Monday ENE wind around 15 kt. Mostly sunny. Seas 1 ft or less. Bay and inland waters a light chop.
  • Monday Night NE wind around 12 kt. Partly cloudy. Seas 1 ft or less. Bay and inland waters a light chop.
  • Tuesday NE wind 11 to 16 kt. Partly sunny. Seas 1 ft or less. Bay and inland waters a light chop.
*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.