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Juneau, AK Local Forecast Office

Ketchikan AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 46 °F
SE 15kt
3-4ft
Wednesday
High: 52 °F
ESE 15kt
3ft
Wednesday Night
Low: 45 °F
SSE 10kt
2-3ft
Thursday
High: 49 °F
SE 20kt
3-5ft
Thursday Night
Low: 42 °F
SE 20kt
4ft
Friday
High: 50 °F
S 15kt
3-4ft
Friday Night
Low: 40 °F
S 15kt
2-3ft
Saturday
High: 47 °F
E 15kt
2-3ft
Saturday Night
Low: 38 °F
E 15kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:11 pm AKST Nov 3, 2026
Forecast Valid: 9pm AKST Nov 3, 2026-6pm AKST Nov 10, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH WEDNESDAY...

Synopsis: A low situated just east of Kodiak Island will continue to move NW and weaken over the next 24hrs. The associated frontal system will continue to move through the northern and eastern portions of the Gulf of Alaska. Winds will slowly ease over the next 12 hours as will combined seas in the Gulf. The next significant weather system will begin moving into the area Thursday, unlike the system today this low will track more towards the AK Panhandle bringing in another round of enhanced winds and seas.

Tonight

SE wind around 15 kt. Rain. The rain could be heavy at times. Seas 3 to 4 ft.

Wednesday

ESE wind 10 to 15 kt. Rain, mainly before 3pm. The rain could be heavy at times. Seas around 3 ft.

Wednesday Night

SSE wind around 10 kt. Rain, mainly after 3am. Seas 2 to 3 ft.

Thursday

SE wind 15 to 20 kt, with gusts as high as 35 kt. Rain. The rain could be heavy at times. Seas 3 to 5 ft.

Thursday Night

SE wind 15 to 20 kt, with gusts as high as 35 kt. Rain. The rain could be heavy at times. Seas around 4 ft.

Friday

S wind around 15 kt. Rain. Seas 3 to 4 ft.

Friday Night

S wind 10 to 15 kt becoming ESE after midnight. Rain. Seas 2 to 3 ft.

Saturday

E wind 10 to 15 kt. Rain. Seas 2 to 3 ft.

Saturday Night

E wind around 15 kt. Rain. Seas 3 to 4 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.