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

  • WEATHER - LIVE
    78° SSW @ 13 → 18mph
  • BUOY 45174
    SE1ft @ 2s
  • WATER TEMP
    73° Long Arm Spring

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
SAT 29
SUN 30
MON 31
TUE 1
WED 2
6pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 6pm on Sat 8/29
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDS 9 mph
Primary Swell Arrow
PRIMARYESE (113) 0.6 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
Forecast
History
  • Saturday, Aug 29
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    8mph
    0.3ft
    2s
    SE
    12pm
    flat
    clean
    SSW
    10mph
    0ft
    0s
    S
    6pm
    flat
    clean
    S
    9mph
    0.6ft
    3s
    ESE
  • Sunday, Aug 30
    SURFWINDSWELL
    6am
    0-1 ft
    clean
    SSW
    12mph
    0.8ft
    3s
    SSE
    12pm
    0-1 ft
    clean
    SSW
    15mph
    1.2ft
    3s
    SSE
    6pm
    flat
    clean
    SSE
    4mph
    0.7ft
    3s
    SSE
  • Monday, Aug 31
    SURFWINDSWELL
    6am
    flat
    clean
    S
    4mph
    0.6ft
    3s
    SE
    12pm
    0-1 ft
    clean
    SSW
    12mph
    0.8ft
    3s
    SE
    6pm
    flat
    clean
    SW
    12mph
    0.9ft
    3s
    SSE
  • Tuesday, Sep 1
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    8mph
    0.5ft
    3s
    SSE
    12pm
    flat
    clean
    SW
    5mph
    0.2ft
    3s
    SE
    6pm
    flat
    clean
    SW
    8mph
    0ft
    0s
    S
  • Wednesday, Sep 2
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    8mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SW
    6mph
    0ft
    0s
    S
    6pm
    flat
    clean
    SW
    12mph
    0.2ft
    2s
    SW
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This forecast is for North-North-East facing beaches, and was updated Aug 29, 2026 @ 2:42pm.
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