Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Jacksonville Beach, FL.
Next low tide : in 3h 26m at 8:42 pm (0.1 ft)
Next high tide (tomorrow) : 2:39 am (4.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:24 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:376.210:585.94:20-0.44:48-0.37:027:48Waning Gibbous1Fri
2Sat11:276.311:485.75:05-0.55:39-0.17:037:47Waning Gibbous2Sat
3Sun12:216.35:55-0.46:380.17:037:46Waning Gibbous3Sun
4Mon12:435.51:216.26:54-0.27:460.27:047:44Third Quarter4Mon
5Tue1:455.32:256.18:01-0.18:540.37:047:43Third Quarter5Tue
6Wed2:505.23:306.19:070.09:590.37:057:42Third Quarter6Wed
7Thu3:575.24:376.110:130.011:030.37:057:41Waning Crescent7Thu
8Fri5:055.35:406.111:180.07:067:39Waning Crescent8Fri
9Sat6:065.56:356.212:040.212:190.07:067:38Waning Crescent9Sat
10Sun6:585.67:236.112:570.01:12-0.17:077:37Waning Crescent10Sun
11Mon7:455.78:076.01:440.02:00-0.17:087:36New Moon11Mon
12Tue8:285.88:495.92:270.02:450.07:087:34New Moon12Tue
13Wed9:105.89:295.73:070.13:270.27:097:33New Moon13Wed
14Thu9:505.710:095.53:450.24:070.37:097:32Waxing Crescent14Thu
15Fri10:305.710:475.34:200.44:440.57:107:31Waxing Crescent15Fri
16Sat11:095.611:265.14:540.55:230.77:107:29Waxing Crescent16Sat
17Sun11:505.55:290.76:050.97:117:28Waxing Crescent17Sun
18Mon12:084.912:365.46:100.96:561.17:117:27Waxing Crescent18Mon
19Tue12:564.71:275.37:011.07:561.27:127:26First Quarter19Tue
20Wed1:514.52:245.28:011.18:551.37:127:24First Quarter20Wed
21Thu2:494.53:215.29:011.19:501.27:137:23First Quarter21Thu
22Fri3:474.64:195.39:571.110:451.17:147:22First Quarter22Fri
23Sat4:464.85:145.510:540.911:370.97:147:21Waxing Gibbous23Sat
24Sun5:405.16:045.711:480.77:157:19Waxing Gibbous24Sun
25Mon6:275.56:495.912:230.612:380.47:157:18Waxing Gibbous25Mon
26Tue7:105.97:316.11:050.31:240.17:167:17Full Moon26Tue
27Wed7:536.38:146.21:460.02:09-0.17:167:16Full Moon27Wed
28Thu8:386.69:006.22:27-0.22:56-0.27:177:14Full Moon28Thu
29Fri9:266.89:486.23:10-0.43:44-0.37:177:13Full Moon29Fri
30Sat10:166.910:386.13:55-0.54:33-0.37:187:12Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720291)

Common Questions About Jacksonville Beach, FL Tides

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

Slack tide in Jacksonville Beach, FL is approximately 11:40 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 Jacksonville Beach, FL?

Jacksonville Beach, FL is currently in a neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places Jacksonville Beach, FL 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