Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity this afternoon and evening. Additional strong to severe storms are expected across the upper Ohio Valley and Lower Great Lakes area. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Tuesday. 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: 216 AM PDT Sun Jun 14 2026


Today: N wind 5 to 10 kt, becoming NW 10 to 15 kt late. Seas 4 to 6 ft. Wave detail: N 3 ft at 5 seconds, W 3 ft at 11 seconds and S 2 ft at 15 seconds.

Tonight: NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: N 5 ft at 5 seconds, W 3 ft at 10 seconds and S 2 ft at 15 seconds.

Mon: NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: N 5 ft at 5 seconds, W 3 ft at 10 seconds and S 2 ft at 17 seconds.

Mon Night: NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: N 5 ft at 6 seconds, W 4 ft at 10 seconds and S 2 ft at 15 seconds.

Tue: NW wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 6 to 9 ft. Wave detail: N 7 ft at 6 seconds, W 5 ft at 9 seconds and S 2 ft at 15 seconds.

Tue Night: NW wind 20 to 25 kt. Seas 8 to 11 ft, building to 10 to 14 ft after midnight. Wave detail: NW 13 ft at 10 seconds, S 2 ft at 14 seconds and SW 2 ft at 21 seconds.

Wed: NW wind 20 to 25 kt. Seas 12 to 15 ft, subsiding to 9 to 13 ft in the afternoon. Wave detail: NW 14 ft at 10 seconds, S 2 ft at 14 seconds and SW 2 ft at 20 seconds.

Wed Night: NW wind 20 to 25 kt. Seas 10 to 12 ft, building to 10 to 14 ft after midnight. Wave detail: NE 2 ft at 6 seconds, NW 13 ft at 10 seconds and S 2 ft at 15 seconds.

Thu: NW wind 20 to 25 kt. Seas 10 to 14 ft, subsiding to 9 to 12 ft in the afternoon. Wave detail: NW 12 ft at 9 seconds, SW 3 ft at 17 seconds and SW 2 ft at 18 seconds.

Thu Night: NW wind 20 to 25 kt. Seas 9 to 13 ft, building to 11 to 15 ft after midnight. Wave detail: NE 2 ft at 6 seconds, NW 12 ft at 9 seconds and SW 3 ft at 16 seconds.







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