29.3667’ N, 89.3450’ W

Jack Bay, LA

84°
H -°
L 81°
E
20mph
High tide
3:38 am

Tides Today & Tomorrow in Jack Bay, LA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Jack Bay, LA.
Next low tide (tomorrow) : 3:31 pm (0.3 ft)
Next high tide (tomorrow) : in 10h 10m at 3:38 am (1.8 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8760841
Common Questions About Tides

Jack Bay, LA Tides - Sep 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:361.78:030.16:347:20Waning Crescent1Wed
2Thu10:471.68:420.36:357:18Waning Crescent2Thu
3Fri11:531.59:090.56:357:17New Moon3Fri
4Sat12:581.39:110.76:367:16New Moon4Sat
5Sun3:150.82:071.15:480.88:310.96:367:15New Moon5Sun
6Mon2:001.03:431.08:140.86:551.06:377:14New Moon6Mon
7Tue1:541.210:000.76:377:12Waxing Crescent7Tue
8Wed2:121.311:390.66:387:11Waxing Crescent8Wed
9Thu2:401.41:140.56:387:10Waxing Crescent9Thu
10Fri3:161.52:370.56:397:09Waxing Crescent10Fri
11Sat3:591.63:450.46:397:08First Quarter11Sat
12Sun4:511.64:430.46:407:06First Quarter12Sun
13Mon5:531.65:340.36:407:05First Quarter13Mon
14Tue7:041.66:180.46:417:04First Quarter14Tue
15Wed8:171.66:560.46:417:03Waxing Gibbous15Wed
16Thu9:271.67:280.56:427:02Waxing Gibbous16Thu
17Fri10:351.57:510.66:427:00Waxing Gibbous17Fri
18Sat11:431.48:020.86:436:59Waxing Gibbous18Sat
19Sun1:001.37:530.96:446:58Full Moon19Sun
20Mon1:121.12:411.26:560.87:021.16:446:57Full Moon20Mon
21Tue12:551.28:370.76:456:55Full Moon21Tue
22Wed1:081.410:100.66:456:54Waning Gibbous22Wed
23Thu1:381.611:440.46:466:53Waning Gibbous23Thu
24Fri2:201.81:150.36:466:52Waning Gibbous24Fri
25Sat3:111.92:390.26:476:50Third Quarter25Sat
26Sun3:091.92:520.25:475:49Third Quarter26Sun
27Mon4:161.93:560.25:485:48Third Quarter27Mon
28Tue5:341.84:520.35:485:47Third Quarter28Tue
29Wed7:041.75:370.55:495:46Waning Crescent29Wed
30Thu8:411.56:100.75:495:44Waning Crescent30Thu
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 transitional phase. Tonight's moon is 30% 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 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 Crescent (30% illuminated). This places Jack 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