Know the Tide

Know the tide.

Gulf Coast

SW Pass

Louisiana · NOAA station 8760943 · Tide predictions

· Central Time · Feet / MLLW (mean lower low water)

28.9250, -89.4183

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48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

The next seven days

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H = high tide · L = low tide · highs & lows in local time

On the water nearby

Chandeleur Island SE, LA (279) buoy · 65 mi NE · Station 42354
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 1.9 ft — Tue Oct 19 · 11:12 PM

Lowest predicted low tide: -0.9 ft — Wed Jan 20 · 5:07 AM

Biggest single-day swing: 2.5 ft on Sat Jul 3

Best daytime minus tides of 2027
DateLow tideHeight
Tue Dec 147:04 AM-0.6 ft
Sat Jan 237:47 AM-0.6 ft
Wed Dec 158:05 AM-0.6 ft
Fri Jul 26:43 PM-0.6 ft
Thu Dec 169:12 AM-0.5 ft
Thu Jul 15:56 PM-0.5 ft
Fri Jan 87:09 AM-0.5 ft
Tue Dec 287:15 AM-0.5 ft
Sat Jul 316:39 PM-0.5 ft
Fri Jul 305:49 PM-0.5 ft

187 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.

About this station

SW Pass is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.

The northern Gulf runs small, mostly diurnal tides — often just one high and one low a day — where wind and river flow routinely outvote the moon.

Diurnal range1.3 ft
Mean range1.2 ft
RegionGulf Coast
NOAA chart11361
Station since1996