Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Jacksonville Beach, FL.
Next low tide (tomorrow) : 12:23 am (0.9 ft)
Next high tide : in 51m at 5:54 pm (5.2 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Mar 1924

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:245.54:504.610:51-0.411:02-0.76:516:24Waning Crescent1Sat
2Sun5:235.65:474.811:48-0.511:59-0.76:506:25Waning Crescent2Sun
3Mon6:155.76:365.012:39-0.66:496:25Waning Crescent3Mon
4Tue7:015.67:235.112:50-0.81:25-0.76:486:26New Moon4Tue
5Wed7:465.58:075.11:38-0.72:07-0.76:476:27New Moon5Wed
6Thu8:285.38:505.12:22-0.62:47-0.66:466:27New Moon6Thu
7Fri9:095.19:305.03:04-0.53:23-0.56:446:28Waxing Crescent7Fri
8Sat9:484.910:105.03:43-0.33:58-0.36:436:29Waxing Crescent8Sat
9Sun10:264.610:504.94:22-0.14:34-0.16:426:29Waxing Crescent9Sun
10Mon11:074.411:344.85:040.15:130.16:416:30Waxing Crescent10Mon
11Tue11:534.15:530.46:010.26:406:31First Quarter11Tue
12Wed12:244.612:453.96:510.56:570.46:386:31First Quarter12Wed
13Thu1:194.51:413.87:490.67:540.46:376:32First Quarter13Thu
14Fri2:164.52:403.88:460.68:500.46:366:33First Quarter14Fri
15Sat3:154.63:403.99:430.59:470.36:356:33First Quarter15Sat
16Sun4:134.74:364.110:380.410:440.26:346:34Waxing Gibbous16Sun
17Mon5:044.95:254.411:270.111:34-0.16:326:35Waxing Gibbous17Mon
18Tue5:495.26:084.812:09-0.16:316:35Waxing Gibbous18Tue
19Wed6:305.36:505.112:19-0.312:49-0.46:306:36Full Moon19Wed
20Thu7:125.57:335.51:03-0.61:28-0.76:296:36Full Moon20Thu
21Fri7:565.58:195.81:48-0.82:09-0.96:286:37Full Moon21Fri
22Sat8:425.59:076.02:34-0.92:51-1.06:266:38Full Moon22Sat
23Sun9:295.59:576.13:22-0.93:35-1.16:256:38Waning Gibbous23Sun
24Mon10:185.310:486.04:11-0.84:23-1.06:246:39Waning Gibbous24Mon
25Tue11:115.111:455.95:06-0.65:17-0.86:236:39Waning Gibbous25Tue
26Wed12:104.96:10-0.46:22-0.66:216:40Third Quarter26Wed
27Thu12:475.71:154.77:18-0.37:31-0.46:206:41Third Quarter27Thu
28Fri1:535.52:234.68:24-0.28:38-0.36:196:41Third Quarter28Fri
29Sat2:595.43:314.79:28-0.29:45-0.36:186:42Waning Crescent29Sat
30Sun4:065.44:374.810:31-0.310:50-0.36:176:43Waning Crescent30Sun
31Mon5:065.45:335.011:28-0.411:47-0.46:156:43Waning Crescent31Mon
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 9:08 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 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 Waxing 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