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Grand Isle · Jefferson County · Louisiana

Grand Isle Surf Report & Forecast, Louisiana

Grand Isle, Louisiana: flat (under 1 ft), at 2 pm CST on Monday, Nov 9, rated Poor. The main swell is 0.3 ft at 3 seconds from the east, with an 8 mph cross-shore wind from the northeast. Water is about 72°F, so a 2mm wetsuit jacket is the suggestion; the next high tide is 2.2 ft at 7:42 pm.

Poor

flat (under 1 ft) ft

Swell from the east; wind from the northeast at 8 mph, cross-shore; the beach faces north-northwest.NSWE
first light 5:54 amrating through the daylast light 5:33 pm
Swell
0.3 ft · 3 s · E
Wind
8 mph (NE)cross-shore
Tide
1.6 ft risinghigh 2.2 ft at 7:42 pm
Water
72°F2mm jacket
Air
71°Ffeels like 71°F
Sun
rise 6:19 amset 5:09 pm

Grand Isle surf today and tomorrow

Best-rated hour today at Grand Isle: 6 am, Poor, on a rising low tide.

Today Mon, Nov 9
Surf height at Grand Isle today, Mon, Nov 9, in feet from first light to last light, with the tide, the hourly rating and the wind.2460230–0 ftnow6 am: Poor7 am: Poor8 am: Poor9 am: Poor10 am: Poor11 am: Poor12 pm: Poor1 pm: Poor2 pm: Poor3 pm: Poor4 pm: Poor5 pm: Poor6 pm: Poor6a9a12p3p6p☀ 6:19 am5:09 pm ☾ratingwind
Tomorrow Tue, Nov 10
Surf height at Grand Isle tomorrow, Tue, Nov 10, in feet from first light to last light, with the tide, the hourly rating and the wind.2460230–0 ft6 am: Poor7 am: Poor8 am: Poor9 am: Poor10 am: Poor11 am: Poor12 pm: Poor1 pm: Poor2 pm: Poor3 pm: Poor4 pm: Poor5 pm: Poor6 pm: Poor6a9a12p3p6pratingwind

Blue band: surf face height from the low end to set waves; dotted: occasional larger sets. Grey line: tide, in feet on the right scale. Colour strip: the hourly rating. Arrows: wind direction and strength, teal when offshore, orange when onshore.

Best-rated hour tomorrow at Grand Isle: 6 am, Poor, on a falling low tide.

Hour by hour as a table, today and tomorrow
Today, Mon, Nov 9, first light to last light
TimeSurfRatingWindTide
6 amflat (under 1 ft)Poor9 mph cross-shore (NE)0.4 ft
7 amflat (under 1 ft)Poor9 mph cross-shore (NE)0.4 ft
8 amflat (under 1 ft)Poor9 mph cross-shore (NE)0.5 ft
9 amflat (under 1 ft)Poor10 mph cross-shore (NE)0.7 ft
10 amflat (under 1 ft)Poor9 mph cross-shore (NE)0.9 ft
11 amflat (under 1 ft)Poor8 mph cross-shore (NE)1.1 ft
12 pmflat (under 1 ft)Poor8 mph cross-shore (NE)1.3 ft
1 pmflat (under 1 ft)Poor7 mph cross-shore (NE)1.4 ft
2 pmnowflat (under 1 ft)Poor8 mph cross-shore (NE)1.6 ft
3 pmflat (under 1 ft)Poor8 mph cross-shore (ENE)1.7 ft
4 pmflat (under 1 ft)Poor8 mph cross-shore (ENE)1.9 ft
5 pmflat (under 1 ft)Poor7 mph cross-shore (ENE)2.0 ft
6 pmflat (under 1 ft)Poor7 mph cross-shore (NE)2.1 ft
Tomorrow, Tue, Nov 10
TimeSurfRatingWindTide
6 amflat (under 1 ft)Poor5 mph cross-shore (NE)0.3 ft
7 amflat (under 1 ft)Poor6 mph offshore (NNE)0.3 ft
8 amflat (under 1 ft)Poor6 mph offshore (NNE)0.3 ft
9 amflat (under 1 ft)Poor6 mph cross-shore (NNE)0.4 ft
10 amflat (under 1 ft)Poor5 mph cross-shore (NNE)0.6 ft
11 amflat (under 1 ft)Poor4 mph offshore (NNE)0.8 ft
12 pmflat (under 1 ft)Poorcalm1.0 ft
1 pmflat (under 1 ft)Poorcalm1.2 ft
2 pmflat (under 1 ft)Poorcalm1.4 ft
3 pmflat (under 1 ft)Poorcalm1.6 ft
4 pmflat (under 1 ft)Poor4 mph onshore (ESE)1.8 ft
5 pmflat (under 1 ft)Poorcalm1.9 ft
6 pmflat (under 1 ft)Poorcalm2.1 ft

Grand Isle beach conditions today: waves, sets and current

At 2 pm, sets at Grand Isle arrive about every minute with about 2 waves each, and the waves are mostly spilling and crumbly.

Set rhythm: about 2 waves per set every minute.0 min15 min
Set waves
about 0.2 ft faces
Waves per set
about 2
Sets
every minute or so, each lasting about 5 s
How they break
Spillingwhich means soft, crumbling whitewater
Shape
Crumblywhich means whitewater rolls gently down the face
Breaking
0% of waves stand up and break where surfers sitThe rest roll through.

What do these mean?

Grand Isle surf this weekend and the next 10 days

Next 10 days at Grand Isle: the biggest day is Wednesday, Nov 18 at 1–2 ft, and the best-rated day is Tuesday, Nov 17 (Poor to Fair). This weekend: Saturday, Nov 14, flat (under 1 ft) and Poor; Sunday, Nov 15, 0–1 ft and Poor.

Grand Isle surf height by day for the next 10 days, in feet, with each day's best rating and main swell direction. Days 11 to 16 are in the Current app.this weekend2460–0Mon, Nov 9: PoorMonNov 90–0Tue, Nov 10: PoorTueNov 100–0Wed, Nov 11: PoorWedNov 110–0Thu, Nov 12: PoorThuNov 120–0Fri, Nov 13: PoorFriNov 130–0Sat, Nov 14: PoorSatNov 140–1Sun, Nov 15: PoorSunNov 151–1Mon, Nov 16: PoorMonNov 161–1Tue, Nov 17: Poor to FairTueNov 171–2Wed, Nov 18: PoorWedNov 18ThuNov 19FriNov 20SatNov 21SunNov 22MonNov 23TueNov 24ratingswell

Thu, Nov 19 – Tue, Nov 24

Days 11–16 for Grand Isle are in the Current app with a Premium subscription.

Bars: surf face height from the low end to set waves, by day. Colour strip: the day's best rating. Arrows: main swell direction. Shaded: this weekend.

The 10-day forecast as a table, with swell and wind
Grand Isle 10-day surf forecast, free. Daylight hours; the main swell is the largest at midday.
DaySurfRatingMain swellWind amWind pmBest time
Mon, Nov 9flat (under 1 ft)Poor—9 mph cross-shore (NE)8 mph cross-shore (NE)11 am
Tue, Nov 10flat (under 1 ft)Poor0.3 ft · 2 s · E6 mph offshore (NNE)calm7 am
Wed, Nov 11flat (under 1 ft)Poor—8 mph offshore (N)5 mph onshore (SE)6 pm
Thu, Nov 12flat (under 1 ft)Poor0.8 ft · 3 s · WSW15 mph offshore (NNW), gusts 2116 mph offshore (NNW), gusts 226 am
Fri, Nov 13flat (under 1 ft)Poor1.1 ft · 3 s · NE13 mph offshore (N)11 mph offshore (NNW)7 am
Sat, Nov 14flat (under 1 ft)Poor1.8 ft · 3 s · NE16 mph cross-shore (NE), gusts 2110 mph cross-shore (NE), gusts 1512 pm
Sun, Nov 150–1 ftPoor1.6 ft · 3 s · E16 mph cross-shore (ENE), gusts 2219 mph cross-shore (E), gusts 2612 pm
Mon, Nov 161 ftPoor1.9 ft · 3 s · E21 mph cross-shore (ENE), gusts 2922 mph cross-shore (E), gusts 313 pm
Tue, Nov 171 ftPoor to Fair—20 mph cross-shore (ENE)21 mph cross-shore (ENE)6 am
Wed, Nov 181–2 ftPoor—16 mph cross-shore (E)13 mph cross-shore (ESE)9 am
Thu, Nov 19 – Tue, Nov 24Days 11–16 for Grand Isle are in the Current app with a Premium subscription. Get the app

Grand Isle tide chart and tide times

Tides at Grand Isle today, Monday, Nov 9: low 0.4 ft at 6:16 am and high 2.2 ft at 7:42 pm. At 2 pm the tide is 1.6 ft and rising.

Tide height at Grand Isle, in feet above MLLW, today and tomorrow, with high and low tide times.-101234Sun, Nov 8Mon, Nov 9Tue, Nov 10Wed, Nov 11Thu, Nov 12now 1.6 ft, risingLow 0.4 ft6:16 amHigh 2.2 ft7:42 pmLow 0.3 ft7:01 amHigh 2.3 ft8:33 pmLow 0.5 ft7:57 amHigh 2.4 ft8:47 pm
Tide height at Grand Isle, in feet, today and tomorrow. Shaded bands are night; the dashed line is now.

Grand Isle tide chart, November 2026

High and low tide times for the next 9 days.
DayTides
Mon, Nov 9Low 0.4 ft at 6:16 amHigh 2.2 ft at 7:42 pm
Tue, Nov 10Low 0.3 ft at 7:01 amHigh 2.3 ft at 8:33 pm
Wed, Nov 11Low 0.5 ft at 7:57 amHigh 2.4 ft at 8:47 pm
Thu, Nov 12Low 0.4 ft at 8:54 amHigh 2.2 ft at 9:38 pm
Fri, Nov 13Low 0.4 ft at 9:43 amHigh 2.1 ft at 10:09 pm
Sat, Nov 14Low 0.3 ft at 10:24 amHigh 1.9 ft at 10:30 pm
Sun, Nov 15Low 0.4 ft at 10:39 amHigh 1.9 ft at 11:11 pm
Mon, Nov 16Low 0.7 ft at 11:23 amHigh 1.8 ft at 11:20 pm
Tue, Nov 17Low 0.8 ft at 11:31 am

Tide predictions, not observations. Heights in feet above MLLW.

Grand Isle water temperature

The water temperature at Grand Isle is about 72°F on Monday, Nov 9. With the air feeling like 71°F and an 8 mph wind, a 2mm wetsuit jacket is the suggestion. Over the next week the water stays between 72 and 73°F.

Water temperature scale with wetsuit bands. Now 72 degrees, 2mm jacket; 72 to 73 over the next 10 days.rashguardjacketspring3/24/3hooded 4/3hooded 5/46/5 hood72°F now

Water temperature is a forecast for the water at this spot, not a buoy reading. The wetsuit suggestion uses Billabong's wetsuit temperature scale, adjusted for air temperature and wind.

Surf spots near Grand Isle

Spots near Grand Isle with their rating right now, placed on a simple map.Grand IsleChandeleur Islands

Rated right now. The Current app animates the surf itself on a live map of the whole coast. See the app →

All 5 Louisiana spots →

About Grand Isle

Grand Isle is a beach break in Grand Isle, Jefferson County, Louisiana, facing south-southeast.

Follow Grand Isle in the Current app

The first 10 days are free, and Premium adds days 11–16.

Forecasts are estimates. Never rely on them for safety. For rip current risk and beach hazards, check the National Weather Service. Forecasts from Current's novel physics simulation. No AI. No black boxes. Ocean and weather data: NOAA (U.S. government data). NOAA does not endorse this site.