National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Hazardous Weather Conditions

9NM ENE Cape Romano FL

Marine Point Forecast [NOTICE]

Today

Thunderstorms Likely

Winds IncreasingW 7kt
< 1ft

High: 89 °F

Tonight

Thunderstorms Likely

Light Wind
< 1ft

Low: 79 °F

Wednesday

Chance Thunderstorms

N 7kt
< 1ft

High: 90 °F

Wednesday
Night

Chance Thunderstorms

Light Wind
< 1ft

Low: 79 °F

Thursday

Chance Thunderstorms

Winds IncreasingSW 7kt
< 1ft

High: 89 °F

Thursday
Night

Chance Thunderstorms

Light Wind
< 1ft

Low: 77 °F

Friday

Chance Thunderstorms

Winds IncreasingESE 8kt
< 1ft

High: 90 °F

Friday
Night

Partly Cloudy

Light Wind
< 1ft

Low: 77 °F

Saturday

Chance Thunderstorms

Winds IncreasingE 7kt
< 1ft

High: 90 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:31 am EDT Sep 2, 2014
Forecast Valid: 6am EDT Sep 2, 2014-6pm EDT Sep 8, 2014

View Nearby Observations

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.

  • SynopsisAN MID TO UPPER LEVEL LOW NEAR THE BAHAMA ISLANDS WILL MOVE SLOWLY WEST SOUTHWEST INTO THE FLORIDA STRAITS THROUGH THURSDAY. THIS WILL ALLOW FOR MORE COVERAGE OF SHOWERS AND THUNDERSTORMS OVER SOUTH FLORIDA DURING THIS TIME FRAME. SOME OF THE STORMS COULD EVEN BECOME STRONG WITH GUSTY WINDS, HAIL, FREQUENT LIGHTNING STRIKES, AND HEAVY RAINFALL. THE WINDS WILL BE EASTERLY THROUGH THURSDAY WHILE INCREASING FROM 5-10 KNOTS 10 TO 15 KNOTS AS SEAS REMAIN AT 3 FEET OR LESS.

    .GULF STREAM HAZARDS...NONE.

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

    2 NAUTICAL MILES SOUTHEAST OF FOWEY ROCKS. 8 NAUTICAL MILES EAST NORTHEAST OF PORT EVERGLADES. 8 NAUTICAL MILES EAST OF LAKE WORTH. 7 NAUTICAL MILES NORTHEAST OF JUPITER INLET.

    THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
  • Today Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. A slight chance of showers, then showers and thunderstorms likely after 2pm. Seas 1 ft or less. Bay and inland waters smooth.
  • Tonight Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 8pm. Seas 1 ft or less. Bay and inland waters smooth.
  • Wednesday E wind around 7 kt becoming W in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less. Bay and inland waters smooth.
  • Wednesday Night Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.
  • Thursday Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.
  • Thursday Night Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less. Bay and inland waters smooth.
  • Friday Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.
  • Friday Night Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less. Bay and inland waters smooth.
  • Saturday Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less. Bay and inland waters smooth.
*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.