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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Southwest Pass, Vermilion Bay, LA.
Next low tide : in 7h 06m at 9:28 pm (-0.4 ft)
Next high tide (tomorrow) : 6:38 am (1.7 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:10 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - Jun 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:351.611:06 AM1.58:461.47:53-0.16:088:03Waning Crescent1Tue
2Wed4:231.88:27-0.46:088:04Waning Crescent2Wed
3Thu5:072.09:06-0.66:088:04New Moon3Thu
4Fri5:522.09:50-0.76:078:05New Moon4Fri
5Sat6:392.010:38-0.76:078:05New Moon5Sat
6Sun7:292.011:32-0.66:078:06Waxing Crescent6Sun
7Mon8:201.96:078:06Waxing Crescent7Mon
8Tue9:081.712:29-0.46:078:07Waxing Crescent8Tue
9Wed9:471.66:351.41:29-0.23:491.36:078:07Waxing Crescent9Wed
10Thu10:171.59:081.22:290.24:351.06:078:07First Quarter10Thu
11Fri10:411.411:291.23:300.55:220.66:078:08First Quarter11Fri
12Sat11:001.44:400.96:080.36:078:08First Quarter12Sat
13Sun1:231.411:08 AM1.46:311.26:520.06:078:09Waxing Gibbous13Sun
14Mon3:021.67:32-0.26:078:09Waxing Gibbous14Mon
15Tue4:181.78:11-0.46:078:09Waxing Gibbous15Tue
16Wed5:081.88:48-0.46:078:10Waxing Gibbous16Wed
17Thu5:461.89:24-0.56:078:10Full Moon17Thu
18Fri6:201.810:00-0.46:088:10Full Moon18Fri
19Sat6:541.710:36-0.46:088:10Full Moon19Sat
20Sun7:301.711:14-0.36:088:11Full Moon20Sun
21Mon8:081.611:51-0.26:088:11Waning Gibbous21Mon
22Tue8:431.56:088:11Waning Gibbous22Tue
23Wed9:121.512:280.06:098:11Waning Gibbous23Wed
24Thu9:331.41:040.26:098:11Waning Gibbous24Thu
25Fri9:451.48:580.81:370.45:060.86:098:12Third Quarter25Fri
26Sat9:481.32:090.65:190.56:098:12Third Quarter26Sat
27Sun12:011.09:39 AM1.32:430.95:400.26:108:12Third Quarter27Sun
28Mon9:241.36:070.06:108:12Third Quarter28Mon
29Tue3:021.46:40-0.36:108:12Waning Crescent29Tue
30Wed3:481.67:20-0.56:118:12Waning Crescent30Wed
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 2:03 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 98% 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 Full Moon (98% 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