The surf forecast is 1-2 ft and slightly choppy right now for Grand Isle, LA
- WEATHER - LIVE
Nearby Wind Station GISL1 - Grand Isle, LA85° N @ 5 → 6mph - LOW / HIGH TIDE The closest low and high tides to now.8:49pm / 3:56pm
- BUOY 42084 Latest wave height and wave period from Buoy 42084SSE
2.6ft @ 6s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.87° Trunks/Bikini
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
TUE 12
WED 13
THU 14
FRI 15
SAT 16
1am
- Clean
- Fair
- Choppy
Conditions are flat and choppy at 1am on Tue 8/12
TIDE LEVEL
High Tide 1.6 ft
Forecast Details
Basic
Detail
- Tuesday, Aug 12
SURF WIND SWELL 6am flatcleanW
3mph0.2ft4sESE12pm 0-1 ftfairENE 5mph0.6ft5sESE6pm 1+ ftchoppySSW 12mph2.8ft5sSSE - Best Board for Tuesday
- Wednesday, Aug 13
SURF WIND SWELL 6am 1+ ftchoppySSW 7mph2.4ft5sS12pm 1 ftfairSW 4mph1.8ft5sSSE6pm 1 ftchoppySSW 11mph1.5ft5sSSE - Thursday, Aug 14
SURF WIND SWELL 6am 1 ftfairWSW 8mph1.2ft5sSSE12pm 1 ftfairSW 6mph1.3ft5sSSE6pm 1 ftchoppySSW 12mph1.3ft5sSSE - Friday, Aug 15
SURF WIND SWELL 6am 0-1 ftfairWSW 4mph0.9ft5sS12pm flatcleanSSW 1mph0.6ft4sS6pm flatchoppySSW 10mph0.5ft4sS - Best Surf Trip
Surf Witch’s Rock. Stay in Tamarindo.
- Saturday, Aug 16
SURF WIND SWELL 6am 0-1 ftcleanNW 6mph0.4ft7sSSE12pm 0-1 ftcleanNNE 4mph0.5ft6sSSE6pm 0-1 ftfairSSE 8mph0.5ft6sSSE
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This forecast is for South-South-East facing beaches, and was updated Aug 12, 2025 @ 2:14pm.
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