Tides Today & Tomorrow in Jack Bay, LA

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Jack Bay, LA.
Next low tide (tomorrow) : 12:34 am (0.1 ft)
Next high tide : in 14h 14m at 2:37 pm (1.2 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Crescent (15% illuminated)
Tide Station Location : Station #8760841
Common Questions About Tides

Jack Bay, LA Tides - May 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:551.511:10-0.16:157:33New Moon1Fri
2Sat1:341.66:147:34Waxing Crescent2Sat
3Sun2:171.612:12-0.26:137:35Waxing Crescent3Sun
4Mon3:031.51:15-0.26:127:35Waxing Crescent4Mon
5Tue3:491.42:16-0.16:117:36First Quarter5Tue
6Wed4:331.33:110.06:107:37First Quarter6Wed
7Thu5:011.03:560.26:107:37First Quarter7Thu
8Fri2:020.94:220.46:097:38Waxing Gibbous8Fri
9Sat12:060.94:150.57:200.66:087:38Waxing Gibbous9Sat
10Sun11:201.07:540.46:087:39Waxing Gibbous10Sun
11Mon11:121.18:330.26:077:40Waxing Gibbous11Mon
12Tue11:231.39:120.16:067:40Full Moon12Tue
13Wed11:441.49:490.06:067:41Full Moon13Wed
14Thu12:101.410:260.06:057:42Full Moon14Thu
15Fri12:381.511:030.06:047:42Full Moon15Fri
16Sat1:081.511:410.06:047:43Waning Gibbous16Sat
17Sun1:391.46:037:43Waning Gibbous17Sun
18Mon2:111.412:210.06:037:44Waning Gibbous18Mon
19Tue2:421.31:010.06:027:45Waning Gibbous19Tue
20Wed3:111.21:380.16:027:45Third Quarter20Wed
21Thu3:311.12:100.26:017:46Third Quarter21Thu
22Fri3:080.92:310.36:017:47Third Quarter22Fri
23Sat12:260.92:360.46:007:47Third Quarter23Sat
24Sun11:020.92:110.57:420.56:007:48Waning Crescent24Sun
25Mon10:351.07:310.36:007:48Waning Crescent25Mon
26Tue10:361.28:010.15:597:49Waning Crescent26Tue
27Wed10:531.38:41-0.15:597:49Waning Crescent27Wed
28Thu11:211.59:28-0.25:597:50New Moon28Thu
29Fri11:571.610:18-0.35:587:51New Moon29Fri
30Sat12:381.711:11-0.45:587:51New Moon30Sat
31Sun1:211.75:587:52Waxing Crescent31Sun
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 7:35 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 spring phase. Tonight's moon is 15% 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 Crescent (15% 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