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

  • WEATHER - LIVE
    44° NE @ 15 → 28mph
  • LOW / HIGH TIDE
    5:14am / 8:13pm
  • BUOY 42084
    NNE5.2ft @ 5s
  • WATER TEMP
    62° 3/2 Wetsuit

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 15
TUE 16
WED 17
THU 18
6am
  • Clean
  • Fair
  • Choppy
Conditions are 0-1 ft and clean at 6am on Sun 12/14
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NNW 6 mph
Primary Swell Arrow
PRIMARY SE (139) 1 ft @ 4 sec
Secondary Swell Arrow
SECONDARY SW (230) 0.5 ft @ 5 sec
TIDE LEVEL
Low Tide, 0.1 ft

Forecast Details

Basic
Detail
  • Sunday, Dec 14
    SURF WIND SWELL
    6am
    0-1 ft
    clean
    NNW
    6mph
    1ft
    4s
    SE
    12pm
    flat
    choppy
    N
    27mph
    0.2ft
    8s
    SE
    6pm
    flat
    choppy
    NNE
    27mph
    0.3ft
    7s
    SSE
  • Best Board for Sunday
  • Monday, Dec 15
    SURF WIND SWELL
    6am
    flat
    choppy
    NNE
    19mph
    0.3ft
    8s
    SE
    12pm
    0-1 ft
    choppy
    NE
    15mph
    0.8ft
    5s
    ESE
    6pm
    0-1 ft
    choppy
    NE
    14mph
    1ft
    5s
    ESE
  • Tuesday, Dec 16
    SURF WIND SWELL
    6am
    0-1 ft
    choppy
    NNE
    9mph
    1.1ft
    6s
    ESE
    12pm
    0-1 ft
    choppy
    ENE
    11mph
    1ft
    6s
    ESE
    6pm
    1 ft
    choppy
    ENE
    9mph
    1.1ft
    6s
    ESE
  • Wednesday, Dec 17
    SURF WIND SWELL
    6am
    1 ft
    choppy
    NNE
    9mph
    1.1ft
    7s
    ESE
    12pm
    2 ft
    choppy
    NE
    10mph
    2.1ft
    7s
    SE
    6pm
    2+ ft
    choppy
    NE
    9mph
    2.7ft
    7s
    SE
  • Best Surf Trip
    Your Surf Trip, Guided by Locals. Includes Hotel + Boards.
  • Thursday, Dec 18
    SURF WIND SWELL
    6am
    2-3+ ft
    choppy
    SSE
    9mph
    3.5ft
    6s
    SE
    12pm
    3-4 ft
    choppy
    S
    10mph
    4.9ft
    7s
    SSE
    6pm
    2-4 ft
    choppy
    WSW
    11mph
    4.1ft
    7s
    SSE
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This forecast is for South-South-East facing beaches, and was updated Dec 14, 2025 @ 7:16pm.
Read more about the Surf Captain forecasts.