The surf forecast is 0-1 ft and slightly choppy right now for Grand Isle, LA

  • WEATHER - LIVE
    83° NE @ 8 → 13mph
  • LOW / HIGH TIDE
    6:40pm / 9:23am
  • BUOY 42084
    SSE1.3ft @ 5s
  • WATER TEMP
    85° Trunks/Bikini

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
WED 17
THU 18
FRI 19
SAT 20
SUN 21
7pm
  • Clean
  • Fair
  • Choppy
Conditions are 0-1 ft and fair at 7pm on Tue 9/16
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND SSE 8 mph
Primary Swell Arrow
PRIMARY SE (136) 1.1 ft @ 4 sec
Secondary Swell Arrow
SECONDARY
TIDE LEVEL
Low Tide, 0.2 ft

Forecast Details

Basic
Detail
  • Wednesday, Sep 17
    SURF WIND SWELL
    6am
    0-1 ft
    fair
    NNE
    9mph
    1ft
    4s
    SE
    12pm
    0-1 ft
    choppy
    ENE
    8mph
    0.9ft
    5s
    SE
    6pm
    0-1 ft
    choppy
    ESE
    11mph
    1.4ft
    4s
    SE
  • Best Board for Wednesday
  • Thursday, Sep 18
    SURF WIND SWELL
    6am
    0-1 ft
    fair
    NE
    9mph
    0.9ft
    4s
    SE
    12pm
    0-1 ft
    choppy
    ENE
    11mph
    0.4ft
    6s
    SSE
    6pm
    0-1 ft
    choppy
    ESE
    12mph
    1.7ft
    4s
    ESE
  • Friday, Sep 19
    SURF WIND SWELL
    6am
    1 ft
    fair
    ENE
    6mph
    1ft
    6s
    SSE
    12pm
    1 ft
    fair
    ESE
    7mph
    1.3ft
    6s
    SSE
    6pm
    1 ft
    fair
    SE
    8mph
    1.5ft
    6s
    SE
  • Saturday, Sep 20
    SURF WIND SWELL
    6am
    1 ft
    clean
    N
    8mph
    1.3ft
    6s
    SE
    12pm
    0-1 ft
    fair
    ENE
    4mph
    1.1ft
    6s
    SE
    6pm
    0-1 ft
    fair
    W
    7mph
    1ft
    5s
    SE
  • Best Surf Trip
    Surf the Best Breaks. Guided by Locals.
  • Sunday, Sep 21
    SURF WIND SWELL
    6am
    0-1 ft
    clean
    NW
    6mph
    0.8ft
    5s
    SE
    12pm
    0-1 ft
    fair
    ESE
    5mph
    0.7ft
    5s
    SE
    6pm
    0-1 ft
    fair
    SSE
    7mph
    0.6ft
    5s
    SE
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This forecast is for South-South-East facing beaches, and was updated Sep 17, 2025 @ 8:06am.
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