AlaskaNatural lake, 1,811 acres, Yukon-Koyukuk Census Area
Ackerman Lake wind forecast
7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
MonOct 26
4-6kt
SSW, gusts 11
High 29°F, rain 100%
Use caution -
TueOct 27
4-5kt
WSW, gusts 6
High 27°F, rain 39%
Use caution -
WedOct 28
2-5kt
NNE, gusts 7
High 28°F, rain 24%
Use caution -
ThuOct 29
4-6kt
W, gusts 10
High 28°F, rain 46%
Good -
FriOct 30
3-4kt
N, gusts 6
High 28°F, rain 91%
Light wind -
SatOct 31
4kt
WSW, gusts 7
High 27°F, rain 34%
Light wind -
SunNov 1
3-4kt
NW, gusts 6
High 21°F, rain 22%
Light wind
Hour by hour, next 3 days
This week on Ackerman
Over the next 7 days on Ackerman Lake, the windiest stretch looks like Monday, with gusts to about 11 kt. Friday is the calmest day in the outlook, topping out near 4 kt.
Thursday is the pick for sailing, and Sunday 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 Ackerman, 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.
Ackerman Lake forecast questions
What is the wind forecast for Ackerman Lake this weekend?
In the National Weather Service forecast from October 25: Saturday: WSW wind 4 kt, gusts to 7 kt, high near 27°F. Sunday: NW wind 3 to 4 kt, gusts to 6 kt, high near 21°F. The live cards above always show the latest update.
When is the best day to sail on Ackerman Lake this week?
Based on the National Weather Service forecast from October 25, Thursday looks best, with W wind around 4 to 6 kt and gusts near 10 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.
Where does the Ackerman 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 Ackerman is blown out, these are the closest alternatives. Tap through for their wind forecasts.