National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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7NM E Deltaville VA

Marine Point Forecast [NOTICE]

Overnight

Mostly Cloudy

SSE 11kt
1ft

Thursday

Slight Chc Thunderstorms

SSE 7kt
1ft

Thursday
Night

Chance Thunderstorms

SSE 8kt
1ft

Friday

Chance Thunderstorms

NNW 7kt
1ft

Friday
Night

Chance Thunderstorms

ENE 8kt
1ft

Saturday

Slight Chc Thunderstorms

ENE 12kt
2ft

Saturday
Night

Mostly Cloudy

ENE 14kt
2ft

Sunday

Partly Sunny

NE 12kt
2ft

Sunday
Night

Partly Cloudy

NE 12kt
1-2ft

Associated Zone Forecast which includes this point

Last Update: 10:28 pm EDT Aug 20, 2014
Forecast Valid: 3am EDT Aug 21, 2014-6pm EDT Aug 27, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisA WARM FRONT APPROACHES THE WATERS TONIGHT...STALLING NEAR THE WATERS ON THURSDAY. LOW PRESSURE DEVELOPS OVER THE WATERS THURSDAY NIGHT AND FRIDAY. A BACKDOOR COLD FRONT DROPS OVER THE WATERS FRIDAY INTO FRIDAY NIGHT. IN WAKE OF THE FRONT...HIGH PRESSURE OVER THE NORTHEAST RIDGES OVER THE WATERS THROUGH EARLY NEXT WEEK.
  • Overnight SSE wind around 11 kt. Mostly cloudy. Seas around 1 ft.
  • Thursday SSE wind 5 to 7 kt. A slight chance of showers, with thunderstorms also possible after noon. Seas around 1 ft.
  • Thursday Night SSE wind 6 to 8 kt becoming W after midnight. A chance of showers and thunderstorms. Seas around 1 ft.
  • Friday NW wind 5 to 7 kt becoming N in the afternoon. A chance of showers and thunderstorms, mainly after noon. Seas around 1 ft.
  • Friday Night ENE wind around 8 kt. A chance of showers and thunderstorms. Seas around 1 ft.
  • Saturday ENE wind 10 to 12 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.
  • Saturday Night ENE wind 11 to 14 kt. Mostly cloudy. Seas around 2 ft.
  • Sunday NE wind around 12 kt. Partly sunny. Seas around 2 ft.
  • Sunday Night NE wind 9 to 12 kt. Partly cloudy. Seas 1 to 2 ft.

WINDS AND WAVES HIGHER AND VISIBILITIES LOWER IN AND NEAR TSTMS.

*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.