Coastal Waters Forecast for Cape Edgecumbe to Cape Spencer out to 15 NM (PKZ643) (Text-Only)
NWS Forecast for: Cape Edgecumbe to Cape Spencer out to 15 NM (PKZ643)
Issued by: National Weather Service Juneau, AK
Last Update: 500 PM AKDT Sun Aug 16 2026




Rest Of Tonight: Light winds becoming S 20 kt. Seas 4 ft. Areas of fog early in the evening. Showers.

Mon: S wind 20 kt. Seas 9 ft. Showers.

Mon Night: W wind 15 kt. Seas 8 ft. SW swell.

Tue: W wind 10 kt. Seas 7 ft. SW swell.

Tue Night: Light winds. Seas 7 ft. SW swell.

Wed: S wind 10 kt. Seas 6 ft.

Thu: S wind 10 kt. Seas 5 ft.

Fri: SW wind 10 kt. Seas 4 ft.









Zone Forecast: Cape Edgecumbe to Cape Spencer out to 15 NM (PKZ643)

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