Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in Jacksonville Beach, FL.
Next low tide : in 4h 26m at 4:07 pm (-0.5 ft)
Next high tide : 10:16 pm (5.9 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - May 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:005.39:286.53:02-0.93:06-1.16:428:02Full Moon1Fri
2Sat9:515.310:206.53:51-0.93:55-1.16:418:03Waning Gibbous2Sat
3Sun10:445.311:126.44:42-0.94:46-1.06:408:04Waning Gibbous3Sun
4Mon11:385.15:35-0.85:41-0.86:398:04Waning Gibbous4Mon
5Tue12:076.212:365.06:34-0.66:44-0.56:388:05Waning Gibbous5Tue
6Wed1:075.91:404.97:38-0.57:54-0.36:388:06Third Quarter6Wed
7Thu2:105.62:464.98:43-0.49:03-0.26:378:06Third Quarter7Thu
8Fri3:145.43:525.09:43-0.410:08-0.16:368:07Third Quarter8Fri
9Sat4:175.24:565.110:41-0.411:11-0.16:358:08Waning Crescent9Sat
10Sun5:195.15:545.311:38-0.46:358:08Waning Crescent10Sun
11Mon6:135.06:435.412:11-0.112:28-0.46:348:09Waning Crescent11Mon
12Tue7:004.97:255.51:03-0.21:13-0.46:338:10Waning Crescent12Tue
13Wed7:424.78:045.51:48-0.21:53-0.36:328:10New Moon13Wed
14Thu8:214.68:425.42:30-0.12:31-0.26:328:11New Moon14Thu
15Fri8:594.49:205.33:10-0.13:060.06:318:12New Moon15Fri
16Sat9:384.39:585.33:470.03:400.16:308:12New Moon16Sat
17Sun10:174.210:365.24:230.14:140.26:308:13Waxing Crescent17Sun
18Mon10:564.211:155.14:580.24:480.26:298:13Waxing Crescent18Mon
19Tue11:384.111:575.05:360.35:260.46:298:14Waxing Crescent19Tue
20Wed12:234.16:190.36:120.56:288:15Waxing Crescent20Wed
21Thu12:434.91:154.17:100.47:110.66:288:15First Quarter21Thu
22Fri1:354.82:104.28:050.38:150.66:278:16First Quarter22Fri
23Sat2:304.73:064.48:560.29:150.56:278:17First Quarter23Sat
24Sun3:254.74:024.79:460.010:130.36:268:17First Quarter24Sun
25Mon4:214.74:585.110:36-0.211:120.16:268:18Waxing Gibbous25Mon
26Tue5:174.85:525.511:28-0.46:258:18Waxing Gibbous26Tue
27Wed6:104.96:415.912:10-0.212:18-0.76:258:19Waxing Gibbous27Wed
28Thu7:005.07:296.31:03-0.51:07-0.96:258:20Full Moon28Thu
29Fri7:485.18:186.51:54-0.71:55-1.16:248:20Full Moon29Fri
30Sat8:395.29:106.62:45-0.92:46-1.26:248:21Full Moon30Sat
31Sun9:335.210:036.63:37-1.03:38-1.26:248:21Full Moon31Sun
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 7:11 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 5% 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 (5% 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