29.5800’ N, 92.0350’ W

Southwest Pass, Vermilion Bay, LA

79°
H -°
L 56°
N
20mph
High tide
2:09 am

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Southwest Pass, Vermilion Bay, LA.
Next low tide (tomorrow) : 3:08 pm (0.5 ft)
Next high tide (tomorrow) : in 9h 39m at 2:09 am (2.2 ft)
Sunset today : 6:36 pm
Sunrise tomorrow : 7:10 am
Moon phase : First Quarter (32% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Dec 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:221.89:01-0.66:465:08Full Moon1Sat
2Sun6:071.79:42-0.56:465:08Full Moon2Sun
3Mon6:541.610:24-0.46:475:08Waning Gibbous3Mon
4Tue7:441.511:06-0.36:485:08Waning Gibbous4Tue
5Wed8:321.411:47-0.16:495:08Waning Gibbous5Wed
6Thu9:101.312:270.16:495:09Waning Gibbous6Thu
7Fri9:371.31:050.36:505:09Third Quarter7Fri
8Sat9:551.21:390.56:515:09Third Quarter8Sat
9Sun10:300.810:031.25:060.62:110.76:515:09Third Quarter9Sun
10Mon12:340.95:290.42:450.96:525:09Third Quarter10Mon
11Tue9:331.25:560.16:535:10Waning Crescent11Tue
12Wed2:591.36:26-0.17:201.26:535:10Waning Crescent12Wed
13Thu3:311.46:57-0.36:545:10Waning Crescent13Thu
14Fri4:011.57:29-0.56:555:11Waning Crescent14Fri
15Sat4:341.58:03-0.76:555:11New Moon15Sat
16Sun5:091.58:40-0.88:521.46:565:11New Moon16Sun
17Mon5:461.59:19-0.89:041.46:565:12New Moon17Mon
18Tue12:451.46:251.410:01-0.89:411.36:575:12Waxing Crescent18Tue
19Wed1:531.47:021.310:46-0.710:441.26:585:13Waxing Crescent19Wed
20Thu3:111.27:371.211:33-0.56:585:13Waxing Crescent20Thu
21Fri4:431.08:061.112:451.012:23-0.26:595:13Waxing Crescent21Fri
22Sat6:410.98:321.12:100.71:140.16:595:14First Quarter22Sat
23Sun9:120.88:541.03:120.32:090.47:005:15First Quarter23Sun
24Mon11:210.99:101.04:080.03:210.87:005:15First Quarter24Mon
25Tue1:081.15:02-0.46:091.07:005:16Waxing Gibbous25Tue
26Wed2:331.35:54-0.67:015:16Waxing Gibbous26Wed
27Thu3:291.36:44-0.87:015:17Waxing Gibbous27Thu
28Fri4:091.47:30-0.97:015:18Waxing Gibbous28Fri
29Sat4:441.38:14-0.97:025:18Full Moon29Sat
30Sun5:171.28:54-0.99:571.17:025:19Full Moon30Sun
31Mon12:141.15:491.29:32-0.89:451.07:025:20Full 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 transitional phase. Tonight's moon is 32% 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 First Quarter (32% 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