Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Jacksonville Beach, FL.
Next low tide : in 3h 59m at 5:37 am (0.1 ft)
Next high tide : 11:47 am (4.4 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Nov 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:035.42:325.98:190.59:010.36:395:38Third Quarter1Mon
2Tue3:095.53:365.89:240.510:000.26:405:37Waning Crescent2Tue
3Wed4:135.64:365.710:270.410:550.26:415:37Waning Crescent3Wed
4Thu5:095.85:285.711:250.411:440.16:415:36Waning Crescent4Thu
5Fri5:556.06:135.512:150.36:425:35Waning Crescent5Fri
6Sat6:366.06:535.412:260.212:590.36:435:34New Moon6Sat
7Sun7:156.07:315.21:050.31:400.46:445:34New Moon7Sun
8Mon7:526.08:095.01:410.42:190.56:455:33New Moon8Mon
9Tue8:295.98:474.92:150.52:550.66:465:32New Moon9Tue
10Wed9:075.89:264.72:480.63:310.76:465:32Waxing Crescent10Wed
11Thu9:455.710:064.63:210.74:070.86:475:31Waxing Crescent11Thu
12Fri10:255.610:484.53:560.84:470.96:485:30Waxing Crescent12Fri
13Sat11:095.411:364.54:361.05:341.06:495:30Waxing Crescent13Sat
14Sun11:595.35:251.16:301.06:505:29First Quarter14Sun
15Mon12:314.512:535.26:291.27:260.96:505:29First Quarter15Mon
16Tue1:294.61:505.17:351.18:180.86:515:28First Quarter16Tue
17Wed2:264.82:465.28:351.09:080.66:525:28First Quarter17Wed
18Thu3:235.13:425.29:330.89:580.36:535:27Waxing Gibbous18Thu
19Fri4:175.54:365.310:310.510:470.06:545:27Waxing Gibbous19Fri
20Sat5:086.05:265.511:260.211:34-0.36:555:27Waxing Gibbous20Sat
21Sun5:556.56:135.612:16-0.16:555:26Full Moon21Sun
22Mon6:426.87:015.712:21-0.51:06-0.46:565:26Full Moon22Mon
23Tue7:307.07:515.71:07-0.71:56-0.56:575:26Full Moon23Tue
24Wed8:217.18:445.61:57-0.82:47-0.66:585:25Full Moon24Wed
25Thu9:147.09:395.62:48-0.83:39-0.56:595:25Waning Gibbous25Thu
26Fri10:076.810:345.43:41-0.64:32-0.47:005:25Waning Gibbous26Fri
27Sat11:026.511:335.34:37-0.45:30-0.37:005:25Waning Gibbous27Sat
28Sun12:016.15:41-0.16:33-0.17:015:25Third Quarter28Sun
29Mon12:375.21:035.86:510.27:36-0.17:025:25Third Quarter29Mon
30Tue1:425.22:055.57:590.38:340.07:035:24Third Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720291)

Common Questions About Jacksonville Beach, FL Tides

Show All
What time does the tide turn (slack tide) in Jacksonville Beach, FL today?

Slack tide in Jacksonville Beach, FL is approximately 8:42 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 Jacksonville Beach, FL?

Jacksonville Beach, FL is currently in a spring phase. Tonight's moon is 81% 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 Jacksonville Beach, FL 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 Jacksonville Beach, FL?

Tide predictions for Jacksonville Beach, FL 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 Jacksonville Beach, FL?

Tide data for Jacksonville Beach, FL is sourced from NOAA Station #8720291. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720291.

What is the moon phase in Jacksonville Beach, FL tonight?

Tonight the moon over Jacksonville Beach, FL is Waning Gibbous (81% illuminated). This places Jacksonville Beach, FL 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