Weather tools · Tides & sea

Tide table Louisiana

High and low tide times, tide heights, the sea-level curve, waves and water temperature for the next 7 days.

clear sky 56° clear skyNow

Tides for Grand Isle (Open-Meteo model, about 8 km grid). Heights are relative to mean sea level.

Tide now↓ FallingSea level -0.3 ft · today's range 2.3 ft
Next high tide10:18 PMThursday · +1.4 ft
Next low tide10:30 AMThursday · -0.9 ft

Tide curve – next 3 days

HighLowNow
Fri 30Sat 31Sun 10 ftnow10:3010:1810:3011:3012:3012:10

Tide table – 7 days

DayHigh tidesLow tidesMax waves
Today 10:18 PM +1.4 ft 10:30 AM -0.9 ft 2.1 ft
Fri, Oct 30 11:30 PM +1.7 ft 10:30 AM -0.6 ft 2.4 ft
Sat, Oct 31 12:30 PM -0.5 ft 2.4 ft
Sun, Nov 1 12:10 AM +1.3 ft 1:30 AM +1.2 ft12:30 PM -0.4 ft 2.1 ft
Mon, Nov 2 12:30 AM +1.1 ft2:50 AM +1.1 ft 2:00 AM +1.0 ft1:30 PM -0.1 ft 2.6 ft
Tue, Nov 3 12:30 AM +0.9 ft4:30 AM +0.9 ft9:00 PM +0.5 ft 2:30 AM +0.9 ft2:30 PM +0.1 ft10:30 PM +0.5 ft 2.7 ft
Wed, Nov 4 12:30 AM +0.6 ft6:00 AM +0.7 ft6:30 PM +0.6 ft 3:00 AM +0.5 ft8:30 AM +0.6 ft11:30 AM +0.5 ft3:00 PM +0.4 ft –

Sea now

Waves
1.9 ft
Sea state
Slight
Swell
1.6 ft
Wave period
5 s
Water temperature
73 °F
Moon
Waning gibbous

The Atlantic and Pacific coasts usually have two high and two low tides a day (the Gulf of Mexico often has just one of each); the biggest ranges ("spring tides" and "king tides") come around new and full moon. A low tide can be below 0 because heights here are relative to mean sea level, not chart datum (MLLW) used in NOAA tide tables.

High tide combined with heavy rain, a nor'easter or a hurricane storm surge can flood low-lying coastal areas — check will it rain and the hurricane tracker.

Model data, not for navigation. For official predictions, refer to NOAA Tides & Currents (tidesandcurrents.noaa.gov).