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

  • WEATHER - LIVE
    68° ENE @ 21 → 31mph
  • LOW / HIGH TIDE
    10:44pm / 2:12pm
  • BUOY 42084
    ENE3ft @ 4s
  • WATER TEMP
    76° Wetsuit Top

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 20
TUE 21
WED 22
THU 23
FRI 24
7pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and choppy at 7pm on Sun 4/19
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NNE 19 mph
Primary Swell Arrow
PRIMARY S (189) 0.3 ft @ 6 sec
Secondary Swell Arrow
SECONDARY ENE (63) 3.1 ft @ 4 sec
TIDE LEVEL
Outgoing Mid Tide, 0.5 ft

Forecast Details

Basic
Detail
  • Monday, Apr 20
    SURF WIND SWELL
    6am
    flat
    choppy
    NE
    21mph
    2.8ft
    4s
    E
    12pm
    flat
    choppy
    ENE
    22mph
    3.1ft
    4s
    E
    6pm
    0-1 ft
    choppy
    ENE
    17mph
    2.8ft
    4s
    E
  • Tuesday, Apr 21
    SURF WIND SWELL
    6am
    1 ft
    choppy
    ENE
    18mph
    2.6ft
    4s
    ESE
    12pm
    2+ ft
    choppy
    ESE
    19mph
    3.5ft
    5s
    ESE
    6pm
    2-3+ ft
    choppy
    ESE
    17mph
    3.5ft
    7s
    SE
  • Wednesday, Apr 22
    SURF WIND SWELL
    6am
    3+ ft
    choppy
    ESE
    15mph
    3.8ft
    7s
    SE
    12pm
    2-3+ ft
    choppy
    ESE
    16mph
    3.3ft
    7s
    SE
    6pm
    2-3+ ft
    choppy
    SE
    17mph
    4ft
    6s
    SE
  • Thursday, Apr 23
    SURF WIND SWELL
    6am
    3-4 ft
    choppy
    SE
    13mph
    4ft
    8s
    SE
    12pm
    2-4 ft
    choppy
    ESE
    15mph
    4ft
    8s
    SE
    6pm
    3+ ft
    choppy
    SE
    13mph
    3.6ft
    8s
    SE
  • Best Surf Trip
    Surf the Best Breaks. Guided by Locals.
  • Friday, Apr 24
    SURF WIND SWELL
    6am
    3+ ft
    choppy
    SSE
    16mph
    3.8ft
    7s
    SE
    12pm
    2-3+ ft
    choppy
    SE
    15mph
    3.4ft
    7s
    SE
    6pm
    2-3 ft
    choppy
    SE
    11mph
    2.4ft
    7s
    SE
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This forecast is for South-South-East facing beaches, and was updated Apr 20, 2026 @ 8:15am.
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