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

  • WEATHER - LIVE
    49° S @ 20 → 25mph
  • BUOY 45174
    SE1.6ft @ 4s
  • WATER TEMP
    60° 3/2 Wetsuit

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
SUN 18
MON 19
TUE 20
WED 21
7am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 7am on Sun 10/18
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDSSW 12 mph
Primary Swell Arrow
PRIMARYS (173) 0.9 ft @ 3 sec
Secondary Swell Arrow
SECONDARYNNE (14) 0.2 ft @ 4 sec
No Tide Data

Forecast Details

Basic
Detail
Forecast
History
  • Saturday, Oct 17
    SURFWINDSWELL
    12pm
    2 ft
    clean
    WSW
    3mph
    2.4ft
    6s
    NNE
    6pm
    1 ft
    clean
    SW
    9mph
    1.4ft
    6s
    NNE
  • Sunday, Oct 18
    SURFWINDSWELL
    6am
    flat
    clean
    SSW
    11mph
    0.3ft
    4s
    NNE
    12pm
    flat
    clean
    SSW
    15mph
    1.2ft
    3s
    S
    6pm
    flat
    clean
    SSW
    9mph
    0.9ft
    3s
    SSE
  • Monday, Oct 19
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    6mph
    0.4ft
    3s
    SSE
    12pm
    flat
    clean
    SW
    5mph
    0.2ft
    3s
    SSE
    6pm
    flat
    clean
    SE
    4mph
    0ft
    0s
    S
  • Tuesday, Oct 20
    SURFWINDSWELL
    6am
    flat
    clean
    W
    3mph
    0ft
    0s
    S
    12pm
    flat
    fair
    E
    5mph
    0ft
    0s
    S
    6pm
    flat
    fair
    ENE
    5mph
    0ft
    0s
    S
  • Wednesday, Oct 21
    SURFWINDSWELL
    6am
    flat
    clean
    S
    5mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SSE
    6mph
    0ft
    0s
    S
    6pm
    flat
    fair
    SE
    5mph
    0ft
    0s
    S
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This forecast is for North-North-East facing beaches, and was updated Oct 17, 2026 @ 8:36pm.
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