WisconsinNatural lake, 5,422 acres, Portage County
Lake Dubay wind forecast

7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
TodayOct 26
5-6kt
ENE, gusts 12
High 52°F, rain 33%
Good -
TueOct 27
8-11kt
SE, gusts 19
High 62°F, rain 13%
Good -
WedOct 28
5-8kt
S, gusts 15
High 69°F, storms possible
Stay ashore -
ThuOct 29
3-6kt
WNW, gusts 12
High 66°F, rain 17%
Good -
FriOct 30
3-6kt
WNW, gusts 10
High 63°F, rain 33%
Use caution -
SatOct 31
6-7kt
SSE, gusts 14
High 62°F, rain 47%
Good -
SunNov 1
4-6kt
SW, gusts 11
High 63°F, rain 35%
Good
Hour by hour, next 3 days
This week on Dubay
Over the next 7 days on Lake Dubay, the windiest stretch looks like Tuesday, with gusts to about 19 kt. Monday is the calmest day in the outlook, topping out near 6 kt.
Tuesday is the pick for sailing, and Thursday looks best for kayaks and paddleboards. Mornings are usually calmer than afternoons, so check the hourly strip for the exact window.
Thunderstorms are in the forecast for Wednesday. Plan to be off the water before the first rumble; lightning can strike miles ahead of a storm.
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 Dubay, 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.
Lake Dubay forecast questions
What is the wind forecast for Lake Dubay this weekend?
In the National Weather Service forecast from October 26: Saturday: SSE wind 6 to 7 kt, gusts to 14 kt, high near 62°F. Sunday: SW wind 4 to 6 kt, gusts to 11 kt, high near 63°F. The live cards above always show the latest update.
When is the best day to sail on Lake Dubay this week?
Based on the National Weather Service forecast from October 26, Tuesday looks best, with SE wind around 8 to 11 kt and gusts near 19 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.
Where does the Lake Dubay 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 Dubay is blown out, these are the closest alternatives. Tap through for their wind forecasts.
- Wisconsin River FlowageNatural lake, 2,491 ac, Wisconsin9 mi
- Big Eau Pleine ReservoirReservoir, 6,424 ac, Wisconsin12 mi
- Biron FlowageNatural lake, 2,066 ac, Wisconsin16 mi
- Lake WausauNatural lake, 1,423 ac, Wisconsin19 mi
- Petenwell LakeReservoir, 23,017 ac, Wisconsin40 mi
- White LakeNatural lake, 1,065 ac, Wisconsin42 mi