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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Southwest Pass, Vermilion Bay, LA.
Next low tide : 11:50 pm (-0.2 ft)
Next high tide : in 5h 23m at 8:09 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 - Mar 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:331.24:181.18:40-0.88:140.96:336:07New Moon1Tue
2Wed1:571.24:411.09:28-0.69:000.76:326:08New Moon2Wed
3Thu3:111.25:021.010:12-0.39:520.56:316:08New Moon3Thu
4Fri4:201.25:210.910:550.010:460.36:306:09Waxing Crescent4Fri
5Sat5:301.15:350.911:370.311:400.16:286:10Waxing Crescent5Sat
6Sun6:481.05:350.912:220.66:276:10Waxing Crescent6Sun
7Mon8:201.05:080.912:330.01:180.86:266:11Waxing Crescent7Mon
8Tue10:121.11:24-0.16:256:12First Quarter8Tue
9Wed12:361.22:16-0.26:246:12First Quarter9Wed
10Thu2:221.33:13-0.26:236:13First Quarter10Thu
11Fri3:111.34:15-0.26:226:14First Quarter11Fri
12Sat3:401.35:19-0.26:206:14Waxing Gibbous12Sat
13Sun4:431.37:17-0.37:197:15Waxing Gibbous13Sun
14Mon4:431.28:07-0.39:211.17:187:15Waxing Gibbous14Mon
15Tue4:501.28:48-0.29:231.07:177:16Waxing Gibbous15Tue
16Wed1:351.25:011.29:25-0.29:410.97:167:17Full Moon16Wed
17Thu2:531.25:121.210:000.010:080.77:157:17Full Moon17Thu
18Fri4:041.35:221.110:350.210:400.57:137:18Full Moon18Fri
19Sat5:121.35:281.111:130.411:170.27:127:18Full Moon19Sat
20Sun6:201.45:311.111:570.77:117:19Waning Gibbous20Sun
21Mon7:341.45:261.112:000.012:531.07:107:20Waning Gibbous21Mon
22Tue8:571.55:021.212:50-0.22:311.27:097:20Waning Gibbous22Tue
23Wed10:301.61:46-0.37:077:21Third Quarter23Wed
24Thu12:051.62:48-0.47:067:21Third Quarter24Thu
25Fri1:321.63:57-0.47:057:22Third Quarter25Fri
26Sat2:381.65:14-0.47:047:23Third Quarter26Sat
27Sun3:131.56:32-0.37:037:23Waning Crescent27Sun
28Mon3:361.47:42-0.28:311.27:017:24Waning Crescent28Mon
29Tue1:021.43:571.38:43-0.18:501.07:007:24Waning Crescent29Tue
30Wed2:301.54:171.39:350.19:230.86:597:25New Moon30Wed
31Thu3:441.54:351.210:220.49:590.66:587:26New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8765551)

Common Questions About Southwest Pass, Vermilion Bay, LA Tides

Show All
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 3:59 pm — 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