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lakeglance

MichiganNatural lake, 4,113 acres, Keweenaw County

Siskiwit Lake wind forecast

Shoreline: USGS National Hydrography Dataset

7-day outlook

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

  1. TodayOct 26

    1-8kt

    N, gusts 13

    High 42°F, rain 0%

    Good
  2. TueOct 27

    6-13kt

    SE, gusts 20

    High 46°F, rain 68%

    Good
  3. WedOct 28

    6-9kt

    SW, gusts 16

    High 50°F, rain 18%

    Good
  4. ThuOct 29

    6kt

    W, gusts 12

    High 48°F, rain 2%

    Good
  5. FriOct 30

    4-5kt

    WNW, gusts 10

    High 46°F, rain 7%

    Good
  6. SatOct 31

    5-6kt

    S, gusts 11

    High 47°F, rain 27%

    Good
  7. SunNov 1

    4kt

    WSW, gusts 8

    High 48°F, rain 28%

    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 Siskiwit

Over the next 7 days on Siskiwit Lake, the windiest stretch looks like Tuesday, with gusts to about 20 kt. Sunday is the calmest day in the outlook, topping out near 4 kt.

Wednesday 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 Siskiwit, 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.

Siskiwit Lake forecast questions

What is the wind forecast for Siskiwit Lake this weekend?

In the National Weather Service forecast from October 26: Saturday: S wind 5 to 6 kt, gusts to 11 kt, high near 47°F. Sunday: WSW wind 4 kt, gusts to 8 kt, high near 48°F. The live cards above always show the latest update.

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

Based on the National Weather Service forecast from October 26, Wednesday looks best, with SW wind around 6 to 9 kt and gusts near 16 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.

Where does the Siskiwit 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 Siskiwit is blown out, these are the closest alternatives. Tap through for their wind forecasts.