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 07m 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 - Apr 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:325.39:555.73:30-0.83:45-0.77:147:44Full Moon1Sun
2Mon10:165.110:395.64:14-0.64:24-0.57:137:44Waning Gibbous2Mon
3Tue10:584.811:215.44:57-0.45:03-0.37:117:45Waning Gibbous3Tue
4Wed11:404.65:40-0.15:430.07:107:46Waning Gibbous4Wed
5Thu12:055.212:254.36:270.26:290.27:097:46Waning Gibbous5Thu
6Fri12:535.01:164.17:220.47:250.57:087:47Third Quarter6Fri
7Sat1:464.82:133.98:210.68:260.67:077:48Third Quarter7Sat
8Sun2:434.63:123.99:180.69:240.67:067:48Third Quarter8Sun
9Mon3:414.64:114.010:120.610:220.67:047:49Third Quarter9Mon
10Tue4:394.65:094.111:060.511:190.57:037:49Waning Crescent10Tue
11Wed5:344.76:004.411:560.37:027:50Waning Crescent11Wed
12Thu6:214.86:434.712:110.312:390.17:017:51Waning Crescent12Thu
13Fri7:024.97:225.012:570.11:170.07:007:51Waning Crescent13Fri
14Sat7:405.08:005.31:38-0.11:53-0.26:597:52New Moon14Sat
15Sun8:195.08:405.62:19-0.32:28-0.46:587:53New Moon15Sun
16Mon9:005.19:235.83:00-0.43:05-0.56:567:53New Moon16Mon
17Tue9:445.010:096.03:43-0.53:45-0.66:557:54New Moon17Tue
18Wed10:305.010:576.04:27-0.64:29-0.76:547:54Waxing Crescent18Wed
19Thu11:194.911:486.05:15-0.55:16-0.66:537:55Waxing Crescent19Thu
20Fri12:124.86:08-0.46:12-0.46:527:56Waxing Crescent20Fri
21Sat12:445.81:134.77:12-0.27:19-0.36:517:56First Quarter21Sat
22Sun1:465.72:194.78:19-0.28:32-0.26:507:57First Quarter22Sun
23Mon2:525.53:264.89:23-0.29:41-0.26:497:58First Quarter23Mon
24Tue3:575.44:345.010:25-0.310:48-0.36:487:58Waxing Gibbous24Tue
25Wed5:025.45:375.211:25-0.511:52-0.46:477:59Waxing Gibbous25Wed
26Thu6:025.46:325.512:21-0.66:468:00Waxing Gibbous26Thu
27Fri6:545.47:205.712:50-0.51:10-0.76:458:00Waxing Gibbous27Fri
28Sat7:405.38:055.81:41-0.51:55-0.76:448:01Full Moon28Sat
29Sun8:245.18:485.82:28-0.52:37-0.66:438:02Full Moon29Sun
30Mon9:074.99:305.73:13-0.43:17-0.46:428:02Full Moon30Mon
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