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AlaskaNatural lake, 3,797 acres, Yukon-Koyukuk Census Area

Fish Lake (Yukon-Koyukuk County, Alaska) wind forecast

Shoreline: USGS National Hydrography Dataset

7-day outlook

Daylight hours, 8am to 7pm local time. Wind in knots.

  1. MonOct 26

    4-7kt

    SSW, gusts 20

    High 40°F, rain 96%

    Use caution
  2. TueOct 27

    1-3kt

    ESE, gusts 7

    High 38°F, rain 43%

    Light wind
  3. WedOct 28

    2-3kt

    E, gusts 10

    High 33°F, rain 45%

    Light wind
  4. ThuOct 29

    2-3kt

    E, gusts 12

    High 35°F, rain 54%

    Light wind
  5. FriOct 30

    2-3kt

    E, gusts 9

    High 35°F, rain 80%

    Light wind
  6. SatOct 31

    1kt

    E, gusts 5

    High 33°F, rain 37%

    Light wind
  7. SunNov 1

    1kt

    ESE, gusts 5

    High 29°F, rain 38%

    Light wind

Hour by hour, next 3 days

Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.

This week on Fish

Over the next 7 days on Fish Lake, the windiest stretch looks like Monday, with gusts to about 20 kt. Saturday is the calmest day in the outlook, topping out near 1 kt.

Tuesday looks best for kayaks and paddleboards. Mornings are usually calmer than afternoons, so check the hourly strip for the exact window.

Reading a lake wind forecast

Sustained wind is the average over a couple of minutes; gusts are the short peaks. On inland water the gap between the two matters as much as the average. A steady 12 kt is a pleasant sail, while 8 kt gusting 20 kt knocks small boats flat and tires out paddlers.

On a lake the size of Fish, waves stay modest, but nearby hills, trees and buildings bend the wind. Expect shifts and puffs, especially close to shore, and treat the forecast speed as an average across open water.

The National Weather Service forecast covers a 2.5 km grid, so local effects like a sea breeze off a big lake, a cold front or afternoon thunderstorms can arrive earlier or stronger than shown. Check the forecast again on the morning you go, and keep an eye on small craft advisories.

Fish Lake forecast questions

What is the wind forecast for Fish Lake this weekend?

In the National Weather Service forecast from October 25: Saturday: E wind 1 kt, gusts to 5 kt, high near 33°F. Sunday: ESE wind 1 kt, gusts to 5 kt, high near 29°F. The live cards above always show the latest update.

When is the best day to sail on Fish Lake this week?

Based on the National Weather Service forecast from October 25, Monday looks best, with SSW wind around 4 to 7 kt and gusts near 20 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

Where does the Fish Lake wind forecast come from?

From the National Weather Service gridded forecast for the 2.5 km cell over the lake. It is the same forecast local NWS offices use, updated several times a day. We convert wind to knots and add our own go or no-go call for each activity.

What wind is too strong for a kayak or paddleboard?

We flag paddling as risky once sustained wind passes about 8 kt or gusts pass 12 kt, and advise staying ashore above 12 kt sustained or 18 kt gusts. Offshore wind is the most dangerous because it pushes you away from the launch.

Nearby lakes

If Fish is blown out, these are the closest alternatives. Tap through for their wind forecasts.