29.5800’ N, 92.0350’ W

Southwest Pass, Vermilion Bay, LA

83°
H 86°
L 73°
NE
13mph
High tide
1:27 pm

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

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently rising in Southwest Pass, Vermilion Bay, LA.
Next low tide : 8:27 pm (0.8 ft)
Next high tide : in 51m at 1:27 pm (2.0 ft)
Sunset today : 6:46 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Sep 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:521.86:060.16:457:31Waxing Gibbous1Sat
2Sun2:351.87:000.16:457:29Waxing Gibbous2Sun
3Mon3:111.911:34 AM1.87:571.77:530.06:467:28Waxing Gibbous3Mon
4Tue3:441.91:071.88:171.68:440.16:467:27Waxing Gibbous4Tue
5Wed4:151.92:301.98:531.49:330.26:477:26Full Moon5Wed
6Thu4:451.83:471.99:371.210:220.46:477:25Full Moon6Thu
7Fri5:141.85:001.910:261.011:110.76:487:24Full Moon7Fri
8Sat5:421.76:121.911:220.86:487:22Waning Gibbous8Sat
9Sun6:101.77:291.912:051.012:240.66:497:21Waning Gibbous9Sun
10Mon6:371.78:551.81:061.31:290.56:497:20Waning Gibbous10Mon
11Tue7:011.710:301.92:221.52:340.46:507:19Third Quarter11Tue
12Wed7:151.73:581.63:380.46:517:17Third Quarter12Wed
13Thu12:031.94:420.46:517:16Third Quarter13Thu
14Fri1:191.95:450.46:527:15Third Quarter14Fri
15Sat2:171.96:440.56:527:14Waning Crescent15Sat
16Sun2:581.97:350.56:537:13Waning Crescent16Sun
17Mon3:281.912:531.79:291.68:180.66:537:11Waning Crescent17Mon
18Tue3:521.81:551.79:251.58:530.76:547:10Waning Crescent18Tue
19Wed4:121.82:521.79:351.49:230.86:547:09New Moon19Wed
20Thu4:311.83:451.79:561.39:510.96:557:08New Moon20Thu
21Fri4:481.84:371.810:231.210:181.16:557:06New Moon21Fri
22Sat5:021.85:291.810:551.010:461.26:567:05New Moon22Sat
23Sun5:131.86:231.811:310.911:161.46:567:04Waxing Crescent23Sun
24Mon5:211.87:241.812:100.86:577:03Waxing Crescent24Mon
25Tue5:281.88:351.912:520.76:577:01Waxing Crescent25Tue
26Wed5:321.89:571.912:321.71:380.66:587:00Waxing Crescent26Wed
27Thu5:201.811:182.01:291.82:290.66:586:59First Quarter27Thu
28Fri3:250.56:596:58First Quarter28Fri
29Sat12:212.04:250.57:006:57First Quarter29Sat
30Sun1:102.15:300.57:006:55First Quarter30Sun
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 spring phase. Tonight's moon is 10% 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 near their weekly maximum.

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 Waning Crescent (10% illuminated). This places Southwest Pass, Vermilion Bay, LA in a spring tide cycle, so tidal ranges are near their weekly maximum 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