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

  • WEATHER - LIVE
    66° E @ 7 → 10mph
  • LOW / HIGH TIDE
    5:42am / 8:41pm
  • BUOY 42084
    ENE1.3ft @ 3s
  • WATER TEMP
    73° Long Arm Spring

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
FRI 13
SAT 14
SUN 15
MON 16
TUE 17
7pm
  • Clean
  • Fair
  • Choppy
Conditions are 0-1 ft and choppy at 7pm on Thu 3/12
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NNE 17 mph
Primary Swell Arrow
PRIMARY SE (145) 1.3 ft @ 6 sec
Secondary Swell Arrow
SECONDARY SSW (208) 0.7 ft @ 6 sec
TIDE LEVEL
High Tide, 1.1 ft

Forecast Details

Basic
Detail
  • Friday, Mar 13
    SURF WIND SWELL
    6am
    0-1 ft
    fair
    NE
    9mph
    0.9ft
    7s
    SE
    12pm
    1 ft
    choppy
    E
    6mph
    0.9ft
    6s
    SE
    6pm
    1 ft
    clean
    SSE
    5mph
    0.9ft
    6s
    SE
  • Best Board for Friday
  • Saturday, Mar 14
    SURF WIND SWELL
    6am
    0-1 ft
    fair
    SE
    5mph
    0.9ft
    6s
    SE
    12pm
    0-1 ft
    choppy
    ESE
    7mph
    0.8ft
    5s
    SE
    6pm
    0-1 ft
    clean
    SE
    3mph
    0.7ft
    5s
    SE
  • Sunday, Mar 15
    SURF WIND SWELL
    6am
    1 ft
    choppy
    S
    15mph
    1.9ft
    3s
    S
    12pm
    1+ ft
    choppy
    SSW
    17mph
    2.5ft
    4s
    S
    6pm
    1-2 ft
    choppy
    SSW
    18mph
    2.8ft
    4s
    S
  • Monday, Mar 16
    SURF WIND SWELL
    6am
    0-1 ft
    fair
    NNW
    32mph
    1.8ft
    5s
    S
    12pm
    0-1 ft
    fair
    NNW
    26mph
    0.8ft
    6s
    SSE
    6pm
    flat
    clean
    NNW
    24mph
    0.5ft
    7s
    SW
  • Best Surf Trip
    Surf Witch’s Rock. Stay in Tamarindo.
  • Tuesday, Mar 17
    SURF WIND SWELL
    6am
    flat
    fair
    NNE
    19mph
    0.2ft
    8s
    SSE
    12pm
    flat
    fair
    NNE
    17mph
    0.3ft
    7s
    SE
    6pm
    flat
    choppy
    NNE
    14mph
    0.2ft
    6s
    SSE
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This forecast is for South-South-East facing beaches, and was updated Mar 13, 2026 @ 8:10am.
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