WisconsinNatural lake, 1,428 acres, Vilas County
Big Sand Lake (Vilas County, Wisconsin) wind forecast
7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
TodayOct 26
2-3kt
NNE, gusts 11
High 48°F, rain 8%
Light wind -
TueOct 27
4-7kt
SE, gusts 20
High 52°F, rain 46%
Use caution -
WedOct 28
3-6kt
SSW, gusts 17
High 65°F, rain 70%
Use caution -
ThuOct 29
1-4kt
WNW, gusts 11
High 61°F, rain 11%
Light wind -
FriOct 30
1-3kt
WNW, gusts 10
High 57°F, rain 16%
Light wind -
SatOct 31
2-4kt
S, gusts 13
High 58°F, rain 36%
Light wind -
SunNov 1
0-3kt
SW, gusts 11
High 60°F, rain 29%
Light wind
Hour by hour, next 3 days
This week on Big Sand
Over the next 7 days on Big Sand Lake, the windiest stretch looks like Tuesday, with gusts to about 20 kt. Monday is the calmest day in the outlook, topping out near 3 kt.
Tuesday is the pick for sailing, and Friday 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 Big Sand, 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.
Big Sand Lake forecast questions
What is the wind forecast for Big Sand Lake this weekend?
In the National Weather Service forecast from October 26: Saturday: S wind 2 to 4 kt, gusts to 13 kt, high near 58°F. Sunday: SW wind 0 to 3 kt, gusts to 11 kt, high near 60°F. The live cards above always show the latest update.
When is the best day to sail on Big Sand Lake this week?
Based on the National Weather Service forecast from October 26, Tuesday looks best, with SE 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 Big Sand 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 Big Sand is blown out, these are the closest alternatives. Tap through for their wind forecasts.
- Kentuck LakeNatural lake, 1,002 ac, Wisconsin6 mi
- North Twin LakeNatural lake, 3,501 ac, Wisconsin8 mi
- Lac Vieux DesertNatural lake, 4,201 ac, Wisconsin8 mi
- Anvil LakeNatural lake, 377 ac, Wisconsin10 mi
- Butternut LakeNatural lake, 1,247 ac, Wisconsin11 mi
- Catfish LakeNatural lake, 1,120 ac, Wisconsin16 mi