Tides Today & Tomorrow in Jack Bay, LA

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Jack Bay, LA.
Next low tide : in 4h 00m at 2:18 pm (0.4 ft)
Next high tide (tomorrow) : 4:14 am (1.3 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8760841
Common Questions About Tides

Jack Bay, LA Tides - May 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:131.34:36-0.16:157:33First Quarter1Tue
2Wed7:571.15:240.16:147:34Waxing Gibbous2Wed
3Thu10:430.95:570.36:137:35Waxing Gibbous3Thu
4Fri12:460.86:010.56:560.56:127:35Waxing Gibbous4Fri
5Sat2:250.811:48 AM1.04:330.78:080.36:117:36Waxing Gibbous5Sat
6Sun11:381.29:060.16:107:36Full Moon6Sun
7Mon11:551.49:590.06:107:37Full Moon7Mon
8Tue12:221.510:49-0.16:097:38Full Moon8Tue
9Wed12:541.611:38-0.26:087:38Waning Gibbous9Wed
10Thu1:281.66:087:39Waning Gibbous10Thu
11Fri2:041.612:26-0.26:077:40Waning Gibbous11Fri
12Sat2:421.51:16-0.16:067:40Waning Gibbous12Sat
13Sun3:211.42:05-0.16:067:41Third Quarter13Sun
14Mon4:001.32:530.06:057:42Third Quarter14Mon
15Tue4:371.23:340.16:047:42Third Quarter15Tue
16Wed5:011.04:060.26:047:43Third Quarter16Wed
17Thu2:370.84:210.46:037:43Waning Crescent17Thu
18Fri12:120.84:080.57:150.66:037:44Waning Crescent18Fri
19Sat11:180.92:480.67:380.46:027:45Waning Crescent19Sat
20Sun11:031.18:140.26:027:45Waning Crescent20Sun
21Mon11:111.38:540.06:017:46New Moon21Mon
22Tue11:331.49:40-0.16:017:46New Moon22Tue
23Wed12:031.610:29-0.36:007:47New Moon23Wed
24Thu12:401.711:23-0.46:007:48New Moon24Thu
25Fri1:231.76:007:48Waxing Crescent25Fri
26Sat2:081.712:21-0.45:597:49Waxing Crescent26Sat
27Sun2:561.71:19-0.45:597:49Waxing Crescent27Sun
28Mon3:441.52:16-0.35:597:50First Quarter28Mon
29Tue4:261.33:05-0.15:587:50First Quarter29Tue
30Wed4:321.03:420.15:587:51First Quarter30Wed
31Thu12:550.83:540.35:587:51Waxing Gibbous31Thu
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 9:16 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 transitional phase. Tonight's moon is 27% 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 (27% 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