National Weather Service United States Department of Commerce

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.
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7NM ESE New London CT

Marine Point Forecast [NOTICE]

Overnight

Mostly Cloudy

W 12kt
1ft

Small Craft Advisory
Small Craft Advisory

Sunday

Partly Sunny

WSW 11kt
1ft

Sunday
Night

Rain

Winds IncreasingS 16kt
1ft

Gale Warning
Gale Warning

Monday

Showers

S 21kt
2-3ft

Gale Warning
Gale Warning

Monday
Night

Chance Showers

SSW 17kt
1ft

Tuesday

Mostly Sunny

WSW 16kt
1-2ft

Tuesday
Night

Mostly Cloudy

NW 10ktWinds Decreasing
1ft

Wednesday

Rain Likely

Winds IncreasingNE 10kt
1-2ft

Wednesday
Night

Rain Likely

Winds IncreasingN 19kt
2ft

Associated Zone Forecast which includes this point

Last Update: 3:35 am EST Nov 23, 2014
Forecast Valid: 4am EST Nov 23, 2014-6pm EST Nov 29, 2014

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST SUNDAY...

  • SynopsisHIGH PRESSURE PASSES SOUTHEAST OF THE AREA TONIGHT. A WARM FRONT APPROACHES FROM THE SOUTHWEST SUNDAY. THIS WARM FRONT LIFTS TO OUR NORTH MONDAY MORNING. A COLD FRONT THEN FOLLOWS BEHIND IT MONDAY NIGHT. HIGH PRESSURE BRIEFLY BUILDS INTO THE THE REGION TUESDAY. A COASTAL LOW PRESSURE MAY IMPACT THE REGION WEDNESDAY INTO WEDNESDAY NIGHT. A TROUGH OF LOW PRESSURE THEN LINGERS NEAR THE AREA INTO FRIDAY.
  • Overnight W wind around 12 kt. Mostly cloudy. Seas around 1 ft.
  • Sunday WSW wind 8 to 11 kt. Partly sunny. Seas around 1 ft.
  • Sunday Night WSW wind 8 to 11 kt becoming S 13 to 16 kt after midnight. Winds could gust as high as 29 kt. Rain, mainly after 2am. Seas around 1 ft.
  • Monday S wind 18 to 21 kt, with gusts as high as 34 kt. Showers and possibly a thunderstorm before noon, then a chance of showers. Seas 2 to 3 ft.
  • Monday Night SSW wind 13 to 17 kt becoming WSW after midnight. Winds could gust as high as 26 kt. A chance of showers, mainly before 11pm. Seas around 1 ft.
  • Tuesday WSW wind 12 to 16 kt becoming WNW in the afternoon. Winds could gust as high as 22 kt. Mostly sunny. Seas 1 to 2 ft.
  • Tuesday Night NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas around 1 ft.
  • Wednesday Variable winds less than 5 kt becoming NE 5 to 10 kt in the afternoon. Rain likely. Seas 1 to 2 ft.
  • Wednesday Night NE wind 13 to 16 kt becoming N 16 to 19 kt after midnight. Winds could gust as high as 27 kt. Rain likely. Seas around 2 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.