29.5800’ N, 92.0350’ W

Southwest Pass, Vermilion Bay, LA

80°
H 80°
L 75°
NE
10mph
Low tide
5:08 pm

Tides Today & Tomorrow in Southwest Pass, Vermilion Bay, LA

TIDE TIMES for Sunday, October 4, 2026
The tide is currently falling in Southwest Pass, Vermilion Bay, LA.
Next low tide : in 2h 16m at 5:08 pm (0.3 ft)
Next high tide (tomorrow) : 2:26 am (2.2 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 7:03 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Jan 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:340.96:03-0.26:330.97:035:20Waxing Gibbous1Tue
2Wed3:401.16:27-0.57:035:21Waxing Gibbous2Wed
3Thu4:041.27:03-0.77:035:22Waxing Gibbous3Thu
4Fri4:281.37:33-0.97:035:22Waxing Gibbous4Fri
5Sat4:581.38:09-1.07:035:23Full Moon5Sat
6Sun5:341.38:45-1.17:045:24Full Moon6Sun
7Mon6:101.29:21-1.19:151.27:045:25Full Moon7Mon
8Tue6:521.210:03-1.19:391.17:045:25Full Moon8Tue
9Wed1:041.17:281.110:45-1.010:511.07:045:26Waning Gibbous9Wed
10Thu2:461.07:581.011:33-0.87:045:27Waning Gibbous10Thu
11Fri4:280.88:220.91:150.812:21-0.57:045:28Waning Gibbous11Fri
12Sat6:280.68:400.82:150.51:09-0.27:045:29Third Quarter12Sat
13Sun8:580.68:460.73:090.11:570.27:045:29Third Quarter13Sun
14Mon11:160.78:460.83:57-0.33:030.67:035:30Third Quarter14Mon
15Tue1:040.94:51-0.67:035:31Waning Crescent15Tue
16Wed2:341.15:45-0.97:035:32Waning Crescent16Wed
17Thu3:281.26:33-1.17:035:33Waning Crescent17Thu
18Fri4:161.27:21-1.27:035:34Waning Crescent18Fri
19Sat4:521.28:09-1.27:035:34New Moon19Sat
20Sun5:221.18:57-1.29:271.07:025:35New Moon20Sun
21Mon5:581.09:39-1.19:030.97:025:36New Moon21Mon
22Tue1:161.06:280.910:21-0.99:390.87:025:37New Moon22Tue
23Wed2:160.96:580.810:57-0.710:510.77:015:38Waxing Crescent23Wed
24Thu3:160.87:220.811:33-0.57:015:39Waxing Crescent24Thu
25Fri4:280.67:460.712:450.512:03-0.37:015:40Waxing Crescent25Fri
26Sat6:040.47:520.71:510.312:270.07:005:41Waxing Crescent26Sat
27Sun8:520.47:400.62:450.112:510.27:005:41First Quarter27Sun
28Mon7:100.73:27-0.16:595:42First Quarter28Mon
29Tue6:280.84:09-0.36:595:43First Quarter29Tue
30Wed4:160.94:51-0.56:585:44First Quarter30Wed
31Thu3:581.05:39-0.76:585:45Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8765551)

Common Questions About Southwest Pass, Vermilion Bay, LA Tides

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Is this week a spring tide or neap tide in Southwest Pass, Vermilion Bay, LA?

Southwest Pass, Vermilion Bay, LA is currently in a transitional phase. Tonight's moon is 37% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Southwest Pass, Vermilion Bay, LA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Southwest Pass, Vermilion Bay, LA?

Tide predictions for Southwest Pass, Vermilion Bay, LA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Southwest Pass, Vermilion Bay, LA?

Tide data for Southwest Pass, Vermilion Bay, LA is sourced from NOAA Station #8765551. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8765551.

What is the moon phase in Southwest Pass, Vermilion Bay, LA tonight?

Tonight the moon over Southwest Pass, Vermilion Bay, LA is Third Quarter (37% illuminated). This places Southwest Pass, Vermilion Bay, LA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA