Know the Tide

Know the tide.

Gulf Coast

Southwest Pass

Louisiana · NOAA station 8760959 · Tide predictions

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

28.9317, -89.4283

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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: 2.2 ft — Wed Oct 20 · 12:00 AM

Lowest predicted low tide: -1.2 ft — Wed Jan 20 · 4:38 AM

Biggest single-day swing: 2.7 ft on Sat Jul 3

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 237:11 AM-0.9 ft
Wed Dec 157:40 AM-0.8 ft
Fri Jul 26:19 PM-0.8 ft
Thu Dec 168:32 AM-0.6 ft
Thu Jul 15:28 PM-0.6 ft
Wed Dec 297:15 AM-0.6 ft
Sat Jan 97:13 AM-0.6 ft
Fri Jul 305:19 PM-0.6 ft
Sat Jul 316:11 PM-0.6 ft
Sun Jan 247:48 AM-0.6 ft

201 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

NOAA builds the predictions for Southwest Pass from the SOUTH PASS station: high tides about 1.07× the height, 35 min later; low tides about 1.07× the height, 13 min earlier.

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.

RegionGulf Coast