29.5800’ N, 92.0350’ W

Southwest Pass, Vermilion Bay, LA

81°
H -°
L 77°
E
9mph
High tide
2:19 am

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

TIDE TIMES for Friday, October 2, 2026
The tide is currently rising in Southwest Pass, Vermilion Bay, LA.
Next low tide (tomorrow) : 3:52 pm (0.2 ft)
Next high tide (tomorrow) : in 8h 11m at 2:19 am (2.3 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 7:02 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #8765551
Common Questions About Tides

Southwest Pass, Vermilion Bay, LA Tides - May 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:521.96:257:44Waxing Crescent1Fri
2Sat10:071.812:360.06:257:45Waxing Crescent2Sat
3Sun11:331.81:280.16:247:45Waxing Crescent3Sun
4Mon12:331.72:240.26:237:46First Quarter4Mon
5Tue1:021.73:220.36:227:47First Quarter5Tue
6Wed1:181.64:200.46:217:47First Quarter6Wed
7Thu1:291.65:180.67:571.26:217:48First Quarter7Thu
8Fri1:371.56:180.77:560.96:207:48Waxing Gibbous8Fri
9Sat1:361.31:391.47:190.98:100.76:197:49Waxing Gibbous9Sat
10Sun2:551.51:341.48:221.18:300.46:187:50Waxing Gibbous10Sun
11Mon3:591.71:221.49:271.38:560.16:187:50Waxing Gibbous11Mon
12Tue4:541.91:011.510:471.59:27-0.26:177:51Full Moon12Tue
13Wed5:462.110:05-0.46:167:52Full Moon13Wed
14Thu6:382.210:50-0.56:167:52Full Moon14Thu
15Fri7:352.211:42-0.56:157:53Waning Gibbous15Fri
16Sat8:392.16:147:54Waning Gibbous16Sat
17Sun9:512.012:42-0.46:147:54Waning Gibbous17Sun
18Mon10:561.91:48-0.36:137:55Third Quarter18Mon
19Tue11:391.72:56-0.16:137:55Third Quarter19Tue
20Wed12:071.64:060.26:301.36:127:56Third Quarter20Wed
21Thu12:291.55:200.56:550.96:127:57Third Quarter21Thu
22Fri12:331.412:471.46:400.87:290.66:117:57Waning Crescent22Fri
23Sat2:121.51:001.48:061.18:020.36:117:58Waning Crescent23Sat
24Sun3:341.712:591.49:371.38:340.06:107:58Waning Crescent24Sun
25Mon4:401.89:05-0.26:107:59New Moon25Mon
26Tue5:321.99:36-0.36:108:00New Moon26Tue
27Wed6:172.010:09-0.36:098:00New Moon27Wed
28Thu7:002.010:44-0.36:098:01New Moon28Thu
29Fri7:461.911:23-0.26:098:01Waxing Crescent29Fri
30Sat8:391.86:088:02Waxing Crescent30Sat
31Sun9:441.712:07-0.16:088:02Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8765551)

Common Questions About Southwest Pass, Vermilion Bay, LA Tides

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Is this week a spring tide or neap tide in Southwest Pass, Vermilion Bay, LA?

Southwest Pass, Vermilion Bay, LA is currently in a neap phase. Tonight's moon is 60% 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 minimum.

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 Third Quarter (60% illuminated). This places Southwest Pass, Vermilion Bay, LA in a neap tide cycle, so tidal ranges are near their weekly minimum 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