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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Southwest Pass, Vermilion Bay, LA.
Next low tide : in 2h 34m at 4:30 pm (0.8 ft)
Next high tide : 7:20 pm (0.9 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Jun 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:511.512:321.56:591.17:320.16:088:03Waning Crescent1Wed
2Thu3:011.712:561.58:181.28:13-0.16:088:04Waning Crescent2Thu
3Fri4:021.81:221.59:251.48:57-0.46:078:04New Moon3Fri
4Sat4:571.91:531.610:251.59:42-0.56:078:05New Moon4Sat
5Sun5:482.02:291.611:261.510:30-0.56:078:05New Moon5Sun
6Mon6:391.93:111.512:381.56:078:06New Moon6Mon
7Tue7:301.93:591.51:571.56:078:06Waxing Crescent7Tue
8Wed8:221.812:10-0.26:078:07Waxing Crescent8Wed
9Thu9:131.71:030.06:078:07Waxing Crescent9Thu
10Fri10:021.67:451.11:560.25:041.16:078:08First Quarter10Fri
11Sat10:431.510:121.02:480.45:460.96:078:08First Quarter11Sat
12Sun11:171.43:370.66:210.76:078:08First Quarter12Sun
13Mon12:031.011:43 AM1.44:290.96:510.56:078:09First Quarter13Mon
14Tue1:321.111:59 AM1.35:351.07:190.36:078:09Waxing Gibbous14Tue
15Wed2:481.311:59 AM1.37:061.27:480.16:078:09Waxing Gibbous15Wed
16Thu3:451.411:31 AM1.38:261.38:160.06:078:10Waxing Gibbous16Thu
17Fri4:271.58:46-0.16:078:10Waxing Gibbous17Fri
18Sat5:011.69:16-0.26:088:10Full Moon18Sat
19Sun5:341.69:47-0.36:088:11Full Moon19Sun
20Mon6:071.710:20-0.36:088:11Full Moon20Mon
21Tue6:431.710:54-0.36:088:11Full Moon21Tue
22Wed7:211.711:32-0.26:088:11Waning Gibbous22Wed
23Thu8:001.66:098:11Waning Gibbous23Thu
24Fri8:391.612:13-0.16:098:11Waning Gibbous24Fri
25Sat9:151.56:361.012:590.04:281.06:098:12Waning Gibbous25Sat
26Sun9:471.59:041.01:490.24:430.86:108:12Third Quarter26Sun
27Mon10:141.411:161.12:430.55:110.56:108:12Third Quarter27Mon
28Tue10:381.43:440.85:470.26:108:12Third Quarter28Tue
29Wed12:511.211:00 AM1.45:001.06:290.06:118:12Waning Crescent29Wed
30Thu2:081.411:23 AM1.46:441.27:15-0.36:118:12Waning Crescent30Thu
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 5:55 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 transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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