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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Southwest Pass, Vermilion Bay, LA.
Next low tide : in 9h 03m at 11:50 pm (-0.2 ft)
Next high tide (tomorrow) : 8:36 am (1.5 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Aug 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:351.67:33-0.26:288:00Waning Crescent1Sun
2Mon4:171.68:18-0.26:297:59Waning Crescent2Mon
3Tue4:441.68:56-0.16:297:58Waning Crescent3Tue
4Wed5:071.512:531.410:181.49:29-0.16:307:58New Moon4Wed
5Thu5:291.52:011.410:191.39:580.06:307:57New Moon5Thu
6Fri5:501.53:041.310:411.210:250.26:317:56New Moon6Fri
7Sat6:121.54:061.311:211.110:520.36:327:55New Moon7Sat
8Sun6:321.45:091.212:121.06:327:54Waxing Crescent8Sun
9Mon6:501.46:181.21:060.86:337:53Waxing Crescent9Mon
10Tue7:031.47:401.11:560.76:337:53Waxing Crescent10Tue
11Wed7:111.49:221.212:150.92:410.56:347:52Waxing Crescent11Wed
12Thu7:161.411:141.312:461.03:240.46:347:51First Quarter12Thu
13Fri7:221.41:191.24:070.36:357:50First Quarter13Fri
14Sat7:261.54:530.16:367:49First Quarter14Sat
15Sun7:221.65:420.06:367:48First Quarter15Sun
16Mon6:371.66:33-0.16:377:47Waxing Gibbous16Mon
17Tue3:101.710:02 AM1.67:141.67:24-0.26:377:46Waxing Gibbous17Tue
18Wed3:391.711:45 AM1.77:371.68:14-0.26:387:45Waxing Gibbous18Wed
19Thu4:081.71:151.78:161.59:02-0.16:387:44Full Moon19Thu
20Fri4:361.72:401.79:011.39:490.06:397:43Full Moon20Fri
21Sat5:031.74:001.79:501.110:360.36:397:42Full Moon21Sat
22Sun5:311.65:161.710:450.811:250.56:407:41Waning Gibbous22Sun
23Mon5:581.66:321.711:470.66:417:40Waning Gibbous23Mon
24Tue6:251.67:551.612:160.912:530.46:417:38Waning Gibbous24Tue
25Wed6:511.69:291.61:141.12:010.36:427:37Waning Gibbous25Wed
26Thu7:151.611:111.72:251.43:060.26:427:36Third Quarter26Thu
27Fri7:321.63:571.64:110.26:437:35Third Quarter27Fri
28Sat12:491.75:140.26:437:34Third Quarter28Sat
29Sun2:091.86:160.26:447:33Third Quarter29Sun
30Mon3:021.87:120.26:447:32Waning Crescent30Mon
31Tue3:341.77:590.36:457:31Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8765551)

Common Questions About Southwest Pass, Vermilion Bay, LA Tides

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What time does the tide turn (slack tide) in Southwest Pass, Vermilion Bay, LA today?

Slack tide in Southwest Pass, Vermilion Bay, LA is approximately 4:13 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 93% 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 Gibbous (93% 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