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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Southwest Pass, Vermilion Bay, LA.
Next low tide : 9:28 pm (-0.4 ft)
Next high tide : in 54m at 6:13 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 - Nov 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:242.111:432.02:350.26:215:21Third Quarter1Sun
2Mon3:490.56:225:21Third Quarter2Mon
3Tue12:011.99:42 AM1.76:201.65:050.76:235:20Waning Crescent3Tue
4Wed12:191.811:50 AM1.76:361.36:191.06:235:19Waning Crescent4Wed
5Thu12:371.71:231.87:050.97:291.26:245:18Waning Crescent5Thu
6Fri12:511.72:411.97:350.68:341.56:255:18Waning Crescent6Fri
7Sat1:001.73:442.08:040.49:431.66:265:17New Moon7Sat
8Sun12:481.74:372.18:330.26:275:16New Moon8Sun
9Mon5:242.19:030.16:275:16New Moon9Mon
10Tue6:102.19:350.06:285:15New Moon10Tue
11Wed7:022.010:100.06:295:14Waxing Crescent11Wed
12Thu11:411.910:500.06:305:14Waxing Crescent12Thu
13Fri11:360.16:315:13Waxing Crescent13Fri
14Sat12:141.912:250.26:315:13Waxing Crescent14Sat
15Sun12:181.911:301.81:150.36:325:12First Quarter15Sun
16Mon11:271.82:040.46:335:12First Quarter16Mon
17Tue11:321.72:530.66:345:12First Quarter17Tue
18Wed11:371.63:480.86:355:11First Quarter18Wed
19Thu11:541.311:381.56:371.04:561.06:355:11Waxing Gibbous19Thu
20Fri1:241.56:390.76:181.26:365:10Waxing Gibbous20Fri
21Sat2:301.76:550.37:361.46:375:10Waxing Gibbous21Sat
22Sun3:251.97:200.08:481.66:385:10Waxing Gibbous22Sun
23Mon4:152.17:53-0.36:395:09Full Moon23Mon
24Tue5:052.18:32-0.66:405:09Full Moon24Tue
25Wed5:582.19:17-0.76:405:09Full Moon25Wed
26Thu6:562.010:08-0.710:021.96:415:09Waning Gibbous26Thu
27Fri12:431.98:011.911:04-0.610:241.86:425:09Waning Gibbous27Fri
28Sat1:501.89:061.712:04-0.56:435:09Waning Gibbous28Sat
29Sun9:491.61:07-0.26:445:08Third Quarter29Sun
30Mon10:171.52:100.16:445:08Third Quarter30Mon
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 1:50 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 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