National Weather Service United States Department of Commerce

Severe thunderstorms possible this evening and tonight

Large hail and damaging winds may occur from eastern Montana into North Dakota. Strong storms are also possible over the southern mid-Atlantic states. Hot weather continues across the southern Plains to Arizona.
Read More...

Last Update: 330 PM EDT THU JUL 24 2014

View Nearby Observations

Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm

Marine Zone Forecast





  • SynopsisSURFACE HIGH PRESSURE WILL CONTINUE TO MOVE INTO THE REGION THROUGH FRIDAY BEFORE MOVING OFFSHORE ON SATURDAY. A WARM FRONT CROSSES THE REGION LATE ON SATURDAY WHILE THE PARENT LOW PRESSURE SYSTEM MOVES THROUGH THE GREAT LAKES. THE ATTENDANT COLD FRONT SWINGS THROUGH LATE ON SUNDAY INTO MONDAY FOLLOWED BY ANOTHER HIGH PRESSURE SYSTEM.
  • Tonight Variable winds 5 to 10 kt...becoming N after midnight. Seas 2 to 3 ft. Mainly in SE swell with a dominant period of 8 seconds. A chance of showers early.
  • Fri N winds around 10 kt with gusts up to 20 kt... Becoming NE early in the afternoon...then becoming SE late. Seas 2 to 3 ft. Mainly in SE swell with a dominant period of 9 seconds.
  • Fri Night SW winds 5 to 10 kt. Seas around 2 ft. Mainly in SE swell with a dominant period of 7 seconds.
  • Sat SW winds 5 to 10 kt...becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Mainly in SE swell with a dominant period of 8 seconds.
  • Sat Night S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft.
  • Sun SW winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers and tstms in the afternoon.
  • Sun Night SW winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers and tstms.
  • Mon W winds 10 to 15 kt...becoming NW after midnight. Seas 2 to 4 ft. A chance of showers and tstms through the day.
  • Tue NW winds 10 to 15 kt...diminishing to 5 to 10 kt. Seas 2 to 4 ft.

    winds and seas higher in and near tstms.




WINDS AND SEAS HIGHER IN AND NEAR TSTMS.

Additional Forecasts and Information

Zone Area Forecast for Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm
Mobile Version