Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Jacksonville Beach, FL.
Next low tide : 5:14 pm (-0.5 ft)
Next high tide : in 1h 54m at 11:08 am (5.2 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Feb 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:235.05:383.911:500.211:43-0.17:166:02Waning Crescent1Sun
2Mon6:065.26:214.112:340.07:156:03Waning Crescent2Mon
3Tue6:465.47:034.312:26-0.31:14-0.27:146:04New Moon3Tue
4Wed7:275.57:464.61:08-0.51:53-0.57:146:04New Moon4Wed
5Thu8:115.68:324.81:51-0.72:33-0.77:136:05New Moon5Thu
6Fri8:555.79:195.12:36-0.83:13-0.87:126:06Waxing Crescent6Fri
7Sat9:415.610:075.33:23-0.93:55-1.07:126:07Waxing Crescent7Sat
8Sun10:285.510:585.44:12-0.84:40-1.07:116:08Waxing Crescent8Sun
9Mon11:185.311:545.45:06-0.75:32-0.97:106:09Waxing Crescent9Mon
10Tue12:145.06:09-0.56:31-0.87:096:09First Quarter10Tue
11Wed12:555.41:164.77:18-0.37:34-0.87:086:10First Quarter11Wed
12Thu1:585.42:204.58:25-0.28:36-0.77:086:11First Quarter12Thu
13Fri3:035.43:274.49:31-0.29:40-0.67:076:12Waxing Gibbous13Fri
14Sat4:105.54:344.410:38-0.310:45-0.77:066:13Waxing Gibbous14Sat
15Sun5:115.65:334.511:38-0.411:43-0.77:056:13Waxing Gibbous15Sun
16Mon6:045.66:244.612:31-0.57:046:14Waxing Gibbous16Mon
17Tue6:515.67:114.712:36-0.71:18-0.67:036:15Full Moon17Tue
18Wed7:365.57:564.71:23-0.72:02-0.67:026:16Full Moon18Wed
19Thu8:185.38:394.72:08-0.62:41-0.57:016:17Full Moon19Thu
20Fri8:595.29:194.72:49-0.53:18-0.47:006:17Full Moon20Fri
21Sat9:375.09:584.73:28-0.33:52-0.36:596:18Waning Gibbous21Sat
22Sun10:154.710:384.74:06-0.24:26-0.26:586:19Waning Gibbous22Sun
23Mon10:534.511:204.64:460.15:020.06:576:20Waning Gibbous23Mon
24Tue11:364.25:310.35:450.16:566:20Waning Gibbous24Tue
25Wed12:074.512:244.06:260.56:360.26:556:21Third Quarter25Wed
26Thu12:594.51:183.87:260.67:310.36:546:22Third Quarter26Thu
27Fri1:554.52:153.78:230.68:250.36:536:23Third Quarter27Fri
28Sat2:534.53:143.79:210.69:210.36:526:23Third Quarter28Sat
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 2:11 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 spring phase. Tonight's moon is 14% 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 Waxing Crescent (14% 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