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

  • WEATHER - LIVE
    85° SSW @ 9 → 11mph
  • LOW / HIGH TIDE
    4:56pm / 6:57am
  • BUOY 42084
    S1ft @ 6s
  • WATER TEMP
    86° Trunks/Bikini

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
SAT 5
SUN 6
MON 7
TUE 8
WED 9
4pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and choppy at 4pm on Sat 9/5
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDSW 9 mph
Primary Swell Arrow
PRIMARYSE (127) 0.3 ft @ 4 sec
Secondary Swell Arrow
SECONDARY
TIDE LEVEL
Low Tide,0.2 ft

Forecast Details

Basic
Detail
Forecast
History
  • Saturday, Sep 5
    SURFWINDSWELL
    6am
    flat
    clean
    WNW
    4mph
    0.2ft
    4s
    ESE
    12pm
    flat
    clean
    E
    2mph
    0.2ft
    4s
    SE
    6pm
    flat
    choppy
    SW
    9mph
    0.3ft
    4s
    SE
  • Sunday, Sep 6
    SURFWINDSWELL
    6am
    flat
    clean
    WNW
    7mph
    0.2ft
    4s
    SW
    12pm
    flat
    clean
    NW
    1mph
    0.2ft
    4s
    SW
    6pm
    flat
    choppy
    WSW
    12mph
    0.3ft
    2s
    WSW
  • Monday, Sep 7
    SURFWINDSWELL
    6am
    flat
    clean
    W
    7mph
    0.2ft
    5s
    S
    12pm
    flat
    clean
    WSW
    3mph
    0.2ft
    5s
    S
    6pm
    flat
    clean
    NW
    10mph
    0.2ft
    4s
    S
  • Tuesday, Sep 8
    SURFWINDSWELL
    6am
    flat
    fair
    W
    6mph
    0.2ft
    5s
    S
    12pm
    flat
    clean
    SSE
    1mph
    0.2ft
    4s
    S
    6pm
    flat
    fair
    S
    4mph
    0.3ft
    4s
    S
  • Wednesday, Sep 9
    SURFWINDSWELL
    6am
    flat
    choppy
    ESE
    8mph
    0.2ft
    5s
    S
    12pm
    flat
    fair
    SE
    8mph
    0.2ft
    7s
    SSE
    6pm
    flat
    fair
    S
    7mph
    0.3ft
    6s
    S
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This forecast is for South-South-East facing beaches, and was updated Sep 5, 2026 @ 2:14pm.
Read more about the Surf Captain forecasts.

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