29.5800’ N, 92.0350’ W

Southwest Pass, Vermilion Bay, LA

80°
H -°
L 78°
SSE
11mph
Low tide
11:41 am

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

TIDE TIMES for Tuesday, October 13, 2026
The tide is currently falling in Southwest Pass, Vermilion Bay, LA.
Next low tide : in 10h 58m at 11:41 am (0.4 ft)
Next high tide : 8:14 pm (2.2 ft)
Sunset today : 6:40 pm
Sunrise tomorrow : 7:08 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Nov 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:422.12:240.56:215:21Third Quarter1Sat
2Sun12:422.03:230.66:225:21Third Quarter2Sun
3Mon12:401.94:200.86:235:20Third Quarter3Mon
4Tue12:441.910:18 AM1.47:541.45:170.96:235:19Waning Crescent4Tue
5Wed12:491.812:301.57:181.26:131.16:245:18Waning Crescent5Wed
6Thu12:521.71:511.77:260.97:071.36:255:18Waning Crescent6Thu
7Fri12:491.72:541.87:430.68:001.56:265:17Waning Crescent7Fri
8Sat12:421.73:492.08:050.38:551.66:265:16New Moon8Sat
9Sun12:331.84:392.28:320.09:551.86:275:16New Moon9Sun
10Mon12:161.85:312.29:06-0.26:285:15New Moon10Mon
11Tue6:272.29:47-0.36:295:15Waxing Crescent11Tue
12Wed7:332.210:36-0.46:305:14Waxing Crescent12Wed
13Thu11:31-0.36:305:14Waxing Crescent13Thu
14Fri12:362.112:34-0.26:315:13Waxing Crescent14Fri
15Sat12:582.010:591.91:410.06:325:13First Quarter15Sat
16Sun11:171.82:500.26:335:12First Quarter16Sun
17Mon11:351.74:030.56:345:12First Quarter17Mon
18Tue11:031.411:521.66:061.15:220.86:355:11Waxing Gibbous18Tue
19Wed12:511.66:330.86:441.16:355:11Waxing Gibbous19Wed
20Thu12:071.52:171.77:040.48:031.36:365:11Waxing Gibbous20Thu
21Fri12:151.53:261.97:360.19:271.56:375:10Waxing Gibbous21Fri
22Sat12:041.54:212.08:08-0.16:385:10Full Moon22Sat
23Sun5:082.08:40-0.36:395:10Full Moon23Sun
24Mon5:532.09:12-0.36:405:09Full Moon24Mon
25Tue6:411.99:47-0.36:405:09Full Moon25Tue
26Wed7:411.810:26-0.36:415:09Waning Gibbous26Wed
27Thu11:391.711:08-0.26:425:09Waning Gibbous27Thu
28Fri11:401.711:53-0.16:435:09Waning Gibbous28Fri
29Sat10:541.612:390.06:445:09Waning Gibbous29Sat
30Sun10:561.51:230.26:445:09Third 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 9% 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 (9% 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