Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Jacksonville Beach, FL.
Next low tide : 7:38 pm (-0.1 ft)
Next high tide : in 4h 12m at 1:23 pm (4.9 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:24 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Aug 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:584.77:296.01:08-0.11:07-0.46:448:19Waxing Gibbous1Sat
2Sun7:474.78:155.91:59-0.11:57-0.36:458:18Full Moon2Sun
3Mon8:344.79:005.82:45-0.12:44-0.26:458:17Full Moon3Mon
4Tue9:204.79:435.63:28-0.13:28-0.16:468:16Full Moon4Tue
5Wed10:034.710:235.44:070.04:090.06:468:16Waning Gibbous5Wed
6Thu10:444.711:025.24:440.14:480.26:478:15Waning Gibbous6Thu
7Fri11:244.811:405.05:190.25:280.46:488:14Waning Gibbous7Fri
8Sat12:064.85:550.36:120.66:488:13Waning Gibbous8Sat
9Sun12:214.812:514.86:350.47:040.86:498:12Third Quarter9Sun
10Mon1:074.51:414.87:220.68:030.96:508:11Third Quarter10Mon
11Tue1:574.32:354.88:130.69:001.06:508:10Third Quarter11Tue
12Wed2:514.13:304.99:040.79:571.06:518:09Third Quarter12Wed
13Thu3:474.04:275.09:550.610:550.96:518:08Third Quarter13Thu
14Fri4:464.15:245.210:490.611:520.86:528:07Waning Crescent14Fri
15Sat5:434.26:155.511:440.46:528:06Waning Crescent15Sat
16Sun6:324.47:005.812:420.612:350.26:538:05Waning Crescent16Sun
17Mon7:174.77:446.01:270.31:22-0.16:548:04New Moon17Mon
18Tue8:025.08:286.22:090.12:09-0.36:548:03New Moon18Tue
19Wed8:485.49:146.22:52-0.22:57-0.46:558:02New Moon19Wed
20Thu9:385.710:026.23:34-0.43:46-0.56:558:01New Moon20Thu
21Fri10:285.910:506.14:17-0.64:36-0.56:568:00Waxing Crescent21Fri
22Sat11:196.111:395.95:02-0.65:29-0.46:577:59Waxing Crescent22Sat
23Sun12:126.25:50-0.66:27-0.16:577:58Waxing Crescent23Sun
24Mon12:335.61:106.16:45-0.47:330.16:587:57First Quarter24Mon
25Tue1:315.22:136.07:48-0.28:410.36:587:56First Quarter25Tue
26Wed2:355.03:176.08:52-0.19:470.46:597:54First Quarter26Wed
27Thu3:404.84:235.99:550.010:530.46:597:53Waxing Gibbous27Thu
28Fri4:484.85:285.910:590.111:560.47:007:52Waxing Gibbous28Fri
29Sat5:524.86:256.012:010.17:017:51Waxing Gibbous29Sat
30Sun6:475.07:146.012:520.312:560.17:017:50Waxing Gibbous30Sun
31Mon7:335.17:575.91:400.21:440.17:027:49Full Moon31Mon
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 4:30 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 transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

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 (37% illuminated). This places Jacksonville Beach, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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