Tides Today & Tomorrow in Jack Bay, LA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Jack Bay, LA.
Next low tide (tomorrow) : 6:23 pm (-0.1 ft)
Next high tide (tomorrow) : in 12h 43m at 6:59 am (1.2 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:11 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #8760841
Common Questions About Tides

Jack Bay, LA Tides - Oct 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:111.612:060.76:516:42Waning Gibbous1Sat
2Sun2:461.61:260.66:516:40Waning Gibbous2Sun
3Mon3:271.72:380.56:526:39Third Quarter3Mon
4Tue4:181.73:420.46:526:38Third Quarter4Tue
5Wed5:201.74:390.46:536:37Third Quarter5Wed
6Thu6:371.75:320.46:546:36Third Quarter6Thu
7Fri8:121.66:190.56:546:35Waning Crescent7Fri
8Sat9:551.67:000.76:556:34Waning Crescent8Sat
9Sun11:401.47:270.96:556:32Waning Crescent9Sun
10Mon1:411.11:321.35:541.07:231.16:566:31New Moon10Mon
11Tue12:401.27:370.86:566:30New Moon11Tue
12Wed12:261.49:000.66:576:29New Moon12Wed
13Thu12:431.610:180.56:586:28Waxing Crescent13Thu
14Fri1:151.711:340.46:586:27Waxing Crescent14Fri
15Sat1:541.812:480.46:596:26Waxing Crescent15Sat
16Sun2:361.81:570.47:006:25Waxing Crescent16Sun
17Mon3:201.82:590.47:006:24First Quarter17Mon
18Tue4:061.73:530.57:016:23First Quarter18Tue
19Wed4:561.64:380.67:026:22First Quarter19Wed
20Thu5:551.55:130.67:026:21First Quarter20Thu
21Fri7:251.35:380.87:036:20Waxing Gibbous21Fri
22Sat9:341.25:480.97:046:19Waxing Gibbous22Sat
23Sun1:251.111:33 AM1.15:431.05:371.07:046:18Waxing Gibbous23Sun
24Mon12:211.21:331.16:500.94:481.07:056:17Waxing Gibbous24Mon
25Tue11:551.47:420.87:066:16Full Moon25Tue
26Wed8:300.77:066:15Full Moon26Wed
27Thu12:091.59:180.67:076:14Full Moon27Thu
28Fri12:301.610:070.57:086:13Full Moon28Fri
29Sat12:581.711:000.47:086:13Waning Gibbous29Sat
30Sun1:311.711:570.37:096:12Waning Gibbous30Sun
31Mon2:081.812:570.37:106:11Waning Gibbous31Mon
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 12:41 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 Jack Bay, LA?

Jack Bay, LA is currently in a neap phase. Tonight's moon is 53% 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 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 First Quarter (53% illuminated). This places Jack 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