29.5800’ N, 92.0350’ W

Southwest Pass, Vermilion Bay, LA

81°
H 83°
L 77°
SE
13mph
High tide
7:10 pm

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

TIDE TIMES for Monday, October 12, 2026
The tide is currently rising in Southwest Pass, Vermilion Bay, LA.
Next low tide (tomorrow) : 11:41 am (0.4 ft)
Next high tide : in 7h 40m at 7:10 pm (2.2 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 7:07 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Aug 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:221.610:02-0.26:278:01New Moon1Sat
2Sun6:351.51:021.410:191.410:32-0.16:288:00New Moon2Sun
3Mon6:501.52:361.311:151.311:000.16:287:59New Moon3Mon
4Tue7:061.44:061.212:321.26:297:58Waxing Crescent4Tue
5Wed7:181.45:361.11:281.06:307:58Waxing Crescent5Wed
6Thu7:251.47:161.12:110.86:307:57Waxing Crescent6Thu
7Fri7:211.39:241.112:150.72:480.56:317:56Waxing Crescent7Fri
8Sat7:091.412:371.03:220.36:317:55First Quarter8Sat
9Sun6:491.43:590.16:327:54First Quarter9Sun
10Mon5:421.54:41-0.16:337:53First Quarter10Mon
11Tue4:591.75:29-0.26:337:52First Quarter11Tue
12Wed5:171.86:22-0.46:347:52Waxing Gibbous12Wed
13Thu5:451.97:17-0.56:347:51Waxing Gibbous13Thu
14Fri4:521.98:11-0.56:357:50Waxing Gibbous14Fri
15Sat5:031.811:44 AM1.87:411.89:03-0.56:357:49Full Moon15Sat
16Sun5:211.71:331.88:311.69:52-0.36:367:48Full Moon16Sun
17Mon5:401.63:121.89:281.410:41-0.16:377:47Full Moon17Mon
18Tue5:591.54:441.710:311.111:300.36:377:46Full Moon18Tue
19Wed6:171.56:141.611:390.86:387:45Waning Gibbous19Wed
20Thu6:331.57:501.612:210.712:490.56:387:44Waning Gibbous20Thu
21Fri6:431.59:411.61:211.11:550.26:397:43Waning Gibbous21Fri
22Sat6:381.511:491.72:451.42:570.06:397:42Third Quarter22Sat
23Sun3:58-0.16:407:41Third Quarter23Sun
24Mon1:591.95:00-0.16:407:39Third Quarter24Mon
25Tue3:211.96:03-0.16:417:38Third Quarter25Tue
26Wed4:201.97:030.06:427:37Waning Crescent26Wed
27Thu5:031.97:550.06:427:36Waning Crescent27Thu
28Fri5:211.88:380.16:437:35Waning Crescent28Fri
29Sat5:171.79:130.26:437:34Waning Crescent29Sat
30Sun5:191.71:441.69:481.59:420.36:447:33New Moon30Sun
31Mon5:261.63:031.610:101.410:070.56:447:32New Moon31Mon
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 4% 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 Waxing Crescent (4% 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