The surf forecast is flat right now for Grand Isle, LA

  • WEATHER - LIVE
    83° W @ 13 → 15mph
  • LOW / HIGH TIDE
    9:55pm / 1:42pm
  • BUOY 42084
    WSW2.3ft @ 4s
  • WATER TEMP
    86° Trunks/Bikini

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
FRI 31
SAT 1
SUN 2
MON 3
TUE 4
6am
  • Clean
  • Fair
  • Choppy
Conditions are flat and choppy at 6am on Fri 7/31
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDW 11 mph
Primary Swell Arrow
PRIMARYSSW (208) 0.3 ft @ 5 sec
Secondary Swell Arrow
SECONDARYWSW (240) 0.9 ft @ 3 sec
TIDE LEVEL
Incoming Mid Tide,0.8 ft

Forecast Details

Basic
Detail
Forecast
History
  • Friday, Jul 31
    SURFWINDSWELL
    6am
    flat
    choppy
    W
    11mph
    0.3ft
    5s
    SSW
    12pm
    flat
    choppy
    WSW
    12mph
    1ft
    3s
    SW
    6pm
    0-1 ft
    choppy
    WSW
    19mph
    1.6ft
    3s
    SW
  • Saturday, Aug 1
    SURFWINDSWELL
    6am
    1 ft
    choppy
    WSW
    13mph
    2ft
    4s
    SW
    12pm
    1 ft
    choppy
    WSW
    19mph
    2.3ft
    4s
    SW
    6pm
    1 ft
    choppy
    WSW
    23mph
    2.7ft
    4s
    SW
  • Sunday, Aug 2
    SURFWINDSWELL
    6am
    1 ft
    clean
    NW
    22mph
    2.6ft
    4s
    SW
    12pm
    1-2 ft
    choppy
    WSW
    18mph
    2.7ft
    5s
    SW
    6pm
    1+ ft
    choppy
    WSW
    17mph
    2.5ft
    4s
    SW
  • Monday, Aug 3
    SURFWINDSWELL
    6am
    1 ft
    choppy
    WSW
    9mph
    1.6ft
    4s
    SSW
    12pm
    1 ft
    clean
    WNW
    3mph
    1.4ft
    4s
    SSW
    6pm
    1 ft
    choppy
    SW
    15mph
    1.5ft
    4s
    SSW
  • Tuesday, Aug 4
    SURFWINDSWELL
    6am
    0-1 ft
    clean
    W
    5mph
    1ft
    5s
    SSW
    12pm
    0-1 ft
    fair
    SE
    6mph
    0.8ft
    5s
    SSW
    6pm
    0-1 ft
    choppy
    S
    9mph
    0.7ft
    5s
    S
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This forecast is for South-South-East facing beaches, and was updated Jul 31, 2026 @ 2:09am.
Read more about the Surf Captain forecasts.

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