Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East and West

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Small Craft Advisory

Last Update: 228 AM AKDT Wed Jul 16 2025

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Anchorage, AK Local Forecast Office

36NM SSE Chiswell Islands AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY TODAY AND THURSDAY...

Synopsis: A 1014 mb low near Port Heiden moves into Southwest Alaska by Wed afternoon. Its front lingers along the western Gulf through Thu morning. A North Pacific low moves to 50 nm SE of Chignik at 1005 mb by Fri morning.

Today

SE wind 25 kt becoming S 15 kt in the afternoon. Seas 6 ft. Rain.

Tonight

S wind 15 kt. Seas 7 ft.

Thu

Variable wind 10 kt. Seas 8 ft.

Thu Night

S wind 15 kt. Seas 4 ft.

Fri

E wind 20 kt. Seas 6 ft.

Sat

E wind 15 kt. Seas 6 ft.