29.3667’ N, 89.3450’ W

Jack Bay, LA

86°
H 87°
L 80°
NE
10mph
Low tide
7:33 pm

Tides Today & Tomorrow in Jack Bay, LA

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently falling in Jack Bay, LA.
Next low tide : in 3h 39m at 7:33 pm (0.5 ft)
Next high tide (tomorrow) : 10:24 am (1.6 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8760841
Common Questions About Tides

Jack Bay, LA Tides - Sep 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:021.111:260.76:347:20Waning Gibbous1Tue
2Wed3:151.31:440.56:347:19Waning Gibbous2Wed
3Thu3:441.43:080.46:357:18Third Quarter3Thu
4Fri4:261.54:100.36:357:17Third Quarter4Fri
5Sat5:201.75:050.16:367:15Third Quarter5Sat
6Sun6:241.85:580.06:377:14Third Quarter6Sun
7Mon7:371.86:490.06:377:13Waning Crescent7Mon
8Tue8:511.97:380.06:387:12Waning Crescent8Tue
9Wed10:031.98:260.06:387:11Waning Crescent9Wed
10Thu11:141.89:110.26:397:09New Moon10Thu
11Fri12:271.79:490.56:397:08New Moon11Fri
12Sat1:501.510:050.86:407:07New Moon12Sat
13Sun2:270.93:561.27:100.78:441.16:407:06New Moon13Sun
14Mon1:271.29:490.66:417:05Waxing Crescent14Mon
15Tue1:481.511:580.46:417:03Waxing Crescent15Tue
16Wed2:311.81:440.26:427:02Waxing Crescent16Wed
17Thu3:231.93:100.16:427:01First Quarter17Thu
18Fri4:212.04:220.06:437:00First Quarter18Fri
19Sat5:272.05:260.16:436:58First Quarter19Sat
20Sun6:411.96:220.16:446:57First Quarter20Sun
21Mon8:011.87:090.36:446:56Waxing Gibbous21Mon
22Tue9:191.77:480.46:456:55Waxing Gibbous22Tue
23Wed10:281.68:150.66:456:54Waxing Gibbous23Wed
24Thu11:291.58:270.76:466:52Waxing Gibbous24Thu
25Fri12:291.48:170.96:466:51Full Moon25Fri
26Sat2:161.01:381.25:591.07:341.06:476:50Full Moon26Sat
27Sun1:141.22:301.16:500.94:481.15:475:49Full Moon27Sun
28Mon12:021.38:130.85:485:47Full Moon28Mon
29Tue12:121.59:280.75:495:46Waning Gibbous29Tue
30Wed12:341.610:410.65:495:45Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760841)

Common Questions About Jack Bay, LA Tides

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Is this week a spring tide or neap tide in Jack Bay, LA?

Jack Bay, LA is currently in a spring phase. Tonight's moon is 84% 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 Jack 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 Jack Bay, LA?

Tide predictions for Jack 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 Jack Bay, LA?

Tide data for Jack Bay, LA is sourced from NOAA Station #8760841. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8760841.

What is the moon phase in Jack Bay, LA tonight?

Tonight the moon over Jack Bay, LA is Waxing Gibbous (84% illuminated). This places Jack 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