The surf forecast is flat right now for Grand Isle, LA
- WEATHER - LIVENearby Wind Station GISL1 - Grand Isle, LA44° NE @ 15 → 28mph
- LOW / HIGH TIDEThe closest low and high tides to now.5:14am / 8:13pm
- BUOY 42084Latest wave height and wave period from Buoy 42084NNE
5.2ft @ 5s
- WATER TEMPNo nearby water temp measurements,
using satellite derived data from yesterday.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
TIDE LEVEL
Low Tide 0.1 ft
Forecast Details
Basic
Detail
- Sunday, Dec 14
SURF WIND SWELL 6am 0-1 ftcleanNNW6mph1ft4sSE12pm flatchoppyN27mph0.2ft8sSE6pm flatchoppyNNE27mph0.3ft7sSSE - Best Board for Sunday
- Monday, Dec 15
SURF WIND SWELL 6am flatchoppyNNE19mph0.3ft8sSE12pm 0-1 ftchoppyNE15mph0.8ft5sESE6pm 0-1 ftchoppyNE14mph1ft5sESE - Tuesday, Dec 16
SURF WIND SWELL 6am 0-1 ftchoppyNNE9mph1.1ft6sESE12pm 0-1 ftchoppyENE11mph1ft6sESE6pm 1 ftchoppyENE9mph1.1ft6sESE - Wednesday, Dec 17
SURF WIND SWELL 6am 1 ftchoppyNNE9mph1.1ft7sESE12pm 2 ftchoppyNE10mph2.1ft7sSE6pm 2+ ftchoppyNE9mph2.7ft7sSE - Best Surf Trip
- Thursday, Dec 18
SURF WIND SWELL 6am 2-3+ ftchoppySSE9mph3.5ft6sSE12pm 3-4 ftchoppyS10mph4.9ft7sSSE6pm 2-4 ftchoppyWSW11mph4.1ft7sSSE
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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.


