The surf forecast is flat right now for Gilson Beach, IL
- WEATHER - LIVENearby Wind Station CHII2 - Harrison-Dever Crib, Chicago, IL46° WNW @ 13 → 15mph
- BUOY 45186Latest wave height and wave period from Buoy 45186NNE
1ft @ 2s
- WATER TEMPWater temperature from nearby buoy station 4517442° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
THU 7
FRI 8
SAT 9
SUN 10
7am
- Clean
- Fair
- Choppy
Conditions are flat and fair at 7am on Wed 5/6
No Tide Data
Forecast Details
Basic
Detail
- Thursday, May 7
SURF WIND SWELL 6am flatfairW7mph0.2ft3sN12pm flatcleanSE3mph0.2ft3sN6pm flatcleanSSW2mph0ft3sN - Friday, May 8
SURF WIND SWELL 6am flatcleanSSW6mph0ft0sS12pm flatcleanSSW9mph0ft0sS6pm flatcleanSW8mph0ft0sS - Saturday, May 9
SURF WIND SWELL 6am flatcleanSW8mph0ft0sS12pm flatcleanSW15mph0.5ft2sSW6pm flatchoppyNW11mph0.5ft2sWNW - Sunday, May 10
SURF WIND SWELL 6am flatfairNNW6mph0.5ft3sNNE12pm flatchoppyNE10mph0.3ft3sNNE6pm flatchoppyENE7mph0.2ft3sNNE - Best Surf Trip
- Monday, May 11
SURF WIND SWELL 6am 0-1 ftfairNNE6mph0.8ft3sNE12pm flatchoppyENE9mph0.6ft3sNE6pm flatchoppyE7mph0.2ft3sNNE
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This forecast is for North-North-East facing beaches, and was updated May 6, 2026 @ 9:01pm.
Read more about the Surf Captain forecasts.

