South DakotaNatural lake, 5,577 acres, Day County
Waubay Lake wind forecast
7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
TodayOct 26
10-13kt
ENE, gusts 22
High 40°F, rain 100%
Use caution -
TueOct 27
4-10kt
SSW, gusts 20
High 49°F, rain 2%
Good -
WedOct 28
4-7kt
SW, gusts 13
High 56°F, rain 27%
Good -
ThuOct 29
3-7kt
SE, gusts 15
High 56°F, rain 1%
Good -
FriOct 30
8-10kt
E, gusts 19
High 54°F, rain 32%
Good -
SatOct 31
6-9kt
SSE, gusts 17
High 57°F, rain 36%
Good -
SunNov 1
6-8kt
SSW, gusts 17
High 56°F, rain 24%
Good
Hour by hour, next 3 days
This week on Waubay
Over the next 7 days on Waubay Lake, the windiest stretch looks like Monday, with gusts to about 22 kt. Wednesday is the calmest day in the outlook, topping out near 7 kt.
Friday 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.
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 Waubay, 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.
Waubay Lake forecast questions
What is the wind forecast for Waubay Lake this weekend?
In the National Weather Service forecast from October 26: Saturday: SSE wind 6 to 9 kt, gusts to 17 kt, high near 57°F. Sunday: SSW wind 6 to 8 kt, gusts to 17 kt, high near 56°F. The live cards above always show the latest update.
When is the best day to sail on Waubay Lake this week?
Based on the National Weather Service forecast from October 26, Friday looks best, with E wind around 8 to 10 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 Waubay 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 Waubay is blown out, these are the closest alternatives. Tap through for their wind forecasts.
- South Waubay LakeNatural lake, 2,335 ac, South Dakota3 mi
- Rush LakeNatural lake, 1,463 ac, South Dakota5 mi
- Enemy Swim LakeNatural lake, 2,170 ac, South Dakota6 mi
- Blue Dog LakeNatural lake, 1,495 ac, South Dakota6 mi
- Solomon SloughNatural lake, 1,290 ac, South Dakota10 mi
- Bitter LakeNatural lake, 7,865 ac, South Dakota11 mi