The surf forecast is flat right now for Gilson Beach, IL

  • WEATHER FORECAST
    78° WSW @ 8mph
  • BUOY FORECAST
    S0 @ 0s
  • WATER TEMP
    71° Long Arm Spring

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
WED 5
THU 6
FRI 7
SAT 8
SUN 9
11am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 11am on Wed 8/5
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDWSW 8 mph
Primary Swell Arrow
PRIMARYS (180) 0 ft @ 0 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
Forecast
History
  • Wednesday, Aug 5
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    7mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SW
    6mph
    0ft
    0s
    S
    6pm
    flat
    fair
    WNW
    6mph
    0ft
    0s
    S
  • Thursday, Aug 6
    SURFWINDSWELL
    6am
    flat
    choppy
    N
    9mph
    0ft
    0s
    S
    12pm
    flat
    choppy
    N
    12mph
    0ft
    0s
    S
    6pm
    flat
    fair
    N
    6mph
    0ft
    0s
    S
  • Friday, Aug 7
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    2mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SE
    4mph
    0ft
    0s
    S
    6pm
    flat
    clean
    SSW
    5mph
    0ft
    0s
    S
  • Saturday, Aug 8
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    7mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SE
    3mph
    0ft
    0s
    S
    6pm
    flat
    clean
    SW
    8mph
    0ft
    0s
    S
  • Sunday, Aug 9
    SURFWINDSWELL
    6am
    flat
    clean
    ESE
    2mph
    0.7ft
    3s
    SE
    12pm
    flat
    fair
    W
    6mph
    0.2ft
    3s
    SE
    6pm
    flat
    fair
    ESE
    6mph
    0ft
    0s
    S
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This forecast is for North-North-East facing beaches, and was updated Aug 5, 2026 @ 8:35am.
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