Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast
A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
Hazardous Weather Conditions
9NM ENE Cape Romano FL
Marine Point Forecast [NOTICE]
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.
- SynopsisFRESH SOUTHEAST WINDS WILL SHIFT TO THE SOUTH LATER
TONIGHT THROUGH THE EARLY PORTION OF THE WEEK AHEAD OF A COLD
FRONT. THE COLD FRONT WILL BRING INCREASING RAIN CHANCES ACROSS
THE MARINE AREAS LATER TUESDAY THROUGH WEDNESDAY. DRIER CONDITIONS
WITH STRONG NORTH WINDS AND BUILDING SEAS WILL BE EXPECTED
WEDNESDAY THROUGH THE HOLIDAY, WHICH WILL LIKELY REQUIRE AN
ADVISORY FOR THE THE GULF AND ATLANTIC WATERS. WINDS AND SEAS WILL
GRADUALLY SUBSIDE INTO THE UPCOMING WEEKEND AS HIGH PRESSURE
BUILDS EAST ACROSS THE REGION.
.GULF STREAM HAZARDS...7 TO 10 FOOT SEAS WILL GRADUALLY SUBSIDE
BELOW ADVISORY LEVELS BY THE MID TO LATE AFTERNOON HOURS.
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF
NOV 21, 2014 AT 1200 UTC...
2 NAUTICAL MILES NORTH NORTHEAST OF FOWEY ROCKS.
6 NAUTICAL MILES EAST SOUTHEAST OF PORT EVERGLADES.
10 NAUTICAL MILES NORTH NORTHEAST OF LAKE WORTH.
7 NAUTICAL MILES EAST SOUTHEAST OF JUPITER INLET.
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
- Today E wind 9 to 15 kt becoming SSE in the afternoon. Partly sunny. Seas 1 ft or less. Bay and inland waters a light chop.
- Tonight SE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less. Bay and inland waters smooth.
- Monday Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Partly sunny. Seas 1 ft or less. Bay and inland waters smooth becoming a light chop.
- Monday Night Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less. Bay and inland waters smooth.
- Tuesday ENE wind 6 to 8 kt becoming SE in the afternoon. Showers likely and possibly a thunderstorm. Seas 1 ft or less. Bay and inland waters smooth.
- Tuesday Night ESE wind around 7 kt becoming SSW after midnight. Showers likely and possibly a thunderstorm. Seas 1 ft or less. Bay and inland waters smooth.
- Wednesday W wind 9 to 17 kt becoming NNW in the afternoon. Showers likely and possibly a thunderstorm. Seas 1 ft or less. Bay and inland waters a moderate chop becoming a light chop.
- Wednesday Night N wind 14 to 16 kt. Partly cloudy. Seas 1 ft or less. Bay and inland waters a light chop.
- Thanksgiving Day N wind 10 to 13 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.
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.
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.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE