Severe Thunderstorms Possible for the Great Lakes into Ohio Valley; Heavy to Excessive Rainfall Over the Southern Plains

Severe thunderstorms will race along a cold front from the Upper Mississippi Valley into the Great Lakes and Ohio Valley with the main threat being damaging winds. The tail end of this front will possibly produce heavy to excessive rainfall across the southern Plains into the Lower Mississippi Valley through Saturday. Finally, Major-to-record river flooding continues across the Carolinas.
Read More...

Coastal Waters Forecast for Waters From James Island To Point Grenville 10 To 60 Nm (PZZ173) (Text-Only)
NWS Forecast for: Waters From James Island To Point Grenville 10 To 60 Nm (PZZ173)
Issued by: National Weather Service Seattle, WA
Last Update: 243 PM PDT Thu Sep 20 2018
Print




Tonight: SW wind 15 to 25 kt easing to 10 to 20 kt after midnight. Wind waves 2 to 4 ft. W swell 7 ft at 9 seconds. A chance of rain.

Fri: S wind 10 to 20 kt rising to 20 to 25 kt in the afternoon. Wind waves 2 to 4 ft. W swell 7 ft at 8 seconds. Rain likely in the morning then rain in the afternoon.

Fri Night: SW wind 20 to 25 kt. Wind waves 2 to 4 ft. W swell 9 ft at 8 seconds. Rain likely in the evening then a chance of rain after midnight.

Sat: W wind 15 to 20 kt easing to 5 to 15 kt in the afternoon. Wind waves 2 to 3 ft subsiding to 2 ft or less in the afternoon. W swell 8 ft at 9 seconds.

Sat Night: NW wind 5 to 15 kt becoming 10 to 20 kt after midnight. Wind waves 1 to 3 ft. W swell 6 ft at 8 seconds.

Sun: NW wind 5 to 15 kt. Wind waves 2 ft or less. W swell 7 ft at 8 seconds.

Sun Night: NW wind 5 to 15 kt becoming N after midnight. Wind waves 1 to 3 ft. W swell 6 ft at 10 seconds.

Mon: N wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 5 ft.

Tue: N wind 10 to 20 kt rising to 15 to 25 kt. Wind waves 2 to 4 ft. NW swell 7 ft.



Zone Forecast: Waters From James Island To Point Grenville 10 To 60 Nm (PZZ173)

Visit your local NWS office at: https://www.weather.gov/sew