Tides Today & Tomorrow in Jack Bay, LA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Jack Bay, LA.
Next low tide : 4:03 pm (0.4 ft)
Next high tide : in 5h 19m at 5:20 am (0.9 ft)
Sunset today : 7:47 pm
Sunrise tomorrow : 6:19 am
Moon phase : Third Quarter (65% illuminated)
Tide Station Location : Station #8760841
Common Questions About Tides

Jack Bay, LA Tides - Jul 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:591.59:49-0.46:028:01New Moon1Sat
2Sun11:381.510:23-0.36:028:01New Moon2Sun
3Mon12:161.510:54-0.36:028:01New Moon3Mon
4Tue12:501.411:20-0.26:038:01New Moon4Tue
5Wed1:211.311:39-0.16:038:00Waxing Crescent5Wed
6Thu1:491.211:480.06:048:00Waxing Crescent6Thu
7Fri2:121.011:410.26:048:00Waxing Crescent7Fri
8Sat2:150.811:090.36:058:00Waxing Crescent8Sat
9Sun8:340.79:450.46:058:00First Quarter9Sun
10Mon7:140.86:320.36:068:00First Quarter10Mon
11Tue7:101.06:010.06:067:59First Quarter11Tue
12Wed7:351.36:30-0.26:077:59First Quarter12Wed
13Thu8:151.57:13-0.46:077:59Waxing Gibbous13Thu
14Fri9:061.68:02-0.66:087:58Waxing Gibbous14Fri
15Sat10:031.88:54-0.76:087:58Waxing Gibbous15Sat
16Sun11:011.89:47-0.66:097:58Full Moon16Sun
17Mon11:591.810:38-0.56:097:57Full Moon17Mon
18Tue12:561.611:23-0.36:107:57Full Moon18Tue
19Wed1:491.411:57-0.16:107:56Waning Gibbous19Wed
20Thu2:391.16:117:56Waning Gibbous20Thu
21Fri3:220.812:020.210:540.56:127:55Waning Gibbous21Fri
22Sat6:150.76:400.56:127:55Third Quarter22Sat
23Sun5:460.95:000.26:137:54Third Quarter23Sun
24Mon6:081.15:370.06:137:54Third Quarter24Mon
25Tue6:471.36:18-0.16:147:53Third Quarter25Tue
26Wed7:341.46:59-0.26:147:53Waning Crescent26Wed
27Thu8:241.57:39-0.36:157:52Waning Crescent27Thu
28Fri9:161.58:18-0.26:167:51Waning Crescent28Fri
29Sat10:071.58:55-0.26:167:51Waning Crescent29Sat
30Sun10:531.59:30-0.26:177:50New Moon30Sun
31Mon11:351.49:59-0.16:177:49New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8760841)

Common Questions About Jack Bay, LA Tides

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What time does the tide turn (slack tide) in Jack Bay, LA today?

Slack tide in Jack Bay, LA is approximately 10:41 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 Jack Bay, LA?

Jack Bay, LA is currently in a transitional phase. Tonight's moon is 65% 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 Third Quarter (65% 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