Sylvan Bay - Forecast
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Welcome to the Forecast page. We hope the new features benefit our users. Get the Forecast daily via email! Sign up for Wind & Forecast Alerts here.
The forecast data and graphs below are 7-day based on NOAA data. The Forecast Analysis below shows days that are forecast to be 1 Windsock minimum. Windsock rating of 2 or more is typically windy enough for kiteboarding and shortboard windsurfing. Windsurfing, with the proper gear, can be done in light winds. Light wind freestyle windsurfing is typically done in 8 to 13 mph wind. Foiling, both kite and windsurf, may be done at 1 windsock with proper gear. The Windsock levels can be seen on the highs & lows page here.
Forecast Location: Sylvan Bay at 43.8561 N, 88.3731 W (google map)
updates every 60 minutes
The wind forecast is a 7-day forecast based on NOAA forecast data. The wind speed is shown as colored bars line and gusts are shown
with gray line above bars. See the legend. The wind direction is shown with the rotated pointer at top of the graph.
The pointer fill colors follow a 16 point compass and the complete compass can be seen Windsock Forecast
| Thursday August 13 |  1 windsocks (10+ mph) | 10.5 mph SE (127°) for 6 hours |
| Friday August 14 | 1 windsocks (10+ mph) | 11.0 mph SE (144°) for 10 hours |
| Saturday August 15 | 1 windsocks (10+ mph) | 10.5 mph SW (223°) for 9 hours |
| Sunday August 16 | 1 windsocks (10+ mph) | 10.8 mph NW (306°) for 9.5 hours |
| Monday August 17 | 1 windsocks (10+ mph) | 11.2 mph NNW (327°) for 12 hours |
updates every 60 minutes
The temperature and wind chill graph is a 7 day forecast based on NOAA data. The graphs shows air temperature and wind chill temperature versus time.
The air temperature is an dashed amber line connecting amber data points. The wind chill is a light-blue dashed line. Wind chill is not calculated for
temperatures below 50 °F.
updates every 60 minutes
The wind direction forecast is a 7 day forecast based on NOAA data. The graph shows the wind direction plotted at points (amber dots) versus time.
The size of the data point indicates relative wind speed, smaller is lighter wind and larger is stronger wind. The graph is two (2) axis, with the cardinal
positions on the left and true degrees on the right.
Sylvan Bay - Tabular Data for Forecast
A summary of Forecast data is shown in the table below. Windsock ratings of 1 or higher are indicated. Observations during daylight hours are shown with light green background for date and time cells. This table is updated every hour. Also, clicking a data row will toggle highlighting on/off for easy reference.
| Date | Time | Temperature | Wind Chill | Wind (mph) (2+ windsocks are indicated) | Wind Gust (mph) (direction same as wind) |
|---|---|---|---|---|---|
| Tue Aug 11, 2020 | 1:00 am | 65.0 °F | - | 9.0 NW (320°) | 12.0 NW (320°) |
| Tue Aug 11, 2020 | 4:00 am | 62.0 °F | - | 6.0 NW (310°) | 7.0 NW (310°) |
| Tue Aug 11, 2020 | 7:00 am | 61.0 °F | - | 6.0 WNW (290°) | 7.0 WNW (290°) |
| Tue Aug 11, 2020 | 10:00 am | 69.0 °F | - | 6.0 WNW (300°) | 9.0 WNW (300°) |
| Tue Aug 11, 2020 | 1:00 pm | 78.0 °F | - | 7.0 WNW (290°) | 11.0 WNW (290°) |
| Tue Aug 11, 2020 | 4:00 pm | 82.0 °F | - | 9.0 W (270°) | 12.0 W (270°) |
| Tue Aug 11, 2020 | 7:00 pm | 77.0 °F | - | 6.0 SW (230°) | 9.0 SW (230°) |
| Tue Aug 11, 2020 | 10:00 pm | 68.0 °F | - | 6.0 SSW (210°) | 9.0 SSW (210°) |
| Wed Aug 12, 2020 | 1:00 am | 65.0 °F | - | 5.0 SW (220°) | 10.0 SW (220°) |
| Wed Aug 12, 2020 | 4:00 am | 64.0 °F | - | 4.0 SW (230°) | 7.0 SW (230°) |
| Wed Aug 12, 2020 | 7:00 am | 63.0 °F | - | 4.0 WSW (240°) | 6.0 WSW (240°) |
| Wed Aug 12, 2020 | 10:00 am | 71.0 °F | - | 3.0 SW (230°) | 4.0 SW (230°) |
| Wed Aug 12, 2020 | 1:00 pm | 76.0 °F | - | 5.0 SSE (150°) | 6.0 SSE (150°) |
| Wed Aug 12, 2020 | 4:00 pm | 79.0 °F | - | 5.0 SSE (150°) | 6.0 SSE (150°) |
| Wed Aug 12, 2020 | 7:00 pm | 76.0 °F | - | 5.0 ESE (120°) | 6.0 ESE (120°) |
| Wed Aug 12, 2020 | 10:00 pm | 70.0 °F | - | 7.0 SE (140°) | 9.0 SE (140°) |
| Thu Aug 13, 2020 | 1:00 am | 67.0 °F | - | 5.0 SE (130°) | 6.0 SE (130°) |
| Thu Aug 13, 2020 | 4:00 am | 66.0 °F | - | 4.0 ESE (120°) | 5.0 ESE (120°) |
| Thu Aug 13, 2020 | 7:00 am | 65.0 °F | - | 6.0 E (100°) | 7.0 E (100°) |
| Thu Aug 13, 2020 | 10:00 am | 76.0 °F | - | 6.0 ESE (110°) | 10.0 ESE (110°) |
| Thu Aug 13, 2020 | 1:00 pm | 80.0 °F | - | 10.0 SE (130°) | 14.0 SE (130°) |
| Thu Aug 13, 2020 | 4:00 pm | 81.0 °F | - | 11.0 SE (130°) | 17.0 SE (130°) |
| Thu Aug 13, 2020 | 7:00 pm | 77.0 °F | - | 10.0 ESE (120°) | 13.0 ESE (120°) |
| Fri Aug 14, 2020 | 1:00 am | 67.0 °F | - | 9.0 ESE (120°) | - |
| Fri Aug 14, 2020 | 7:00 am | 67.0 °F | - | 9.0 SE (130°) | - |
| Fri Aug 14, 2020 | 1:00 pm | 77.0 °F | - | 12.0 SSE (150°) | - |
| Fri Aug 14, 2020 | 7:00 pm | 75.0 °F | - | 10.0 SE (140°) | - |
| Sat Aug 15, 2020 | 1:00 am | 69.0 °F | - | 9.0 S (170°) | - |
| Sat Aug 15, 2020 | 7:00 am | 69.0 °F | - | 9.0 S (170°) | - |
| Sat Aug 15, 2020 | 1:00 pm | 78.0 °F | - | 11.0 SSW (210°) | - |
| Sat Aug 15, 2020 | 7:00 pm | 75.0 °F | - | 10.0 W (260°) | - |
| Sun Aug 16, 2020 | 1:00 am | 67.0 °F | - | 9.0 WNW (300°) | - |
| Sun Aug 16, 2020 | 7:00 am | 65.0 °F | - | 9.0 NW (320°) | - |
| Sun Aug 16, 2020 | 1:00 pm | 75.0 °F | - | 11.0 WNW (300°) | - |
| Sun Aug 16, 2020 | 7:00 pm | 73.0 °F | - | 11.0 NW (310°) | - |
| Mon Aug 17, 2020 | 1:00 am | 63.0 °F | - | 9.0 NW (320°) | - |
| Mon Aug 17, 2020 | 7:00 am | 60.0 °F | - | 10.0 NW (320°) | - |
| Mon Aug 17, 2020 | 1:00 pm | 71.0 °F | - | 12.0 NNW (330°) | - |
| Mon Aug 17, 2020 | 7:00 pm | 69.0 °F | - | 11.0 NNW (330°) | - |
