Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Jacksonville Beach, FL.
Next low tide : 11:30 am (-0.3 ft)
Next high tide : in 3h 51m at 5:24 am (4.5 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Nov 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:125.35:301.36:491.36:395:38Third Quarter1Wed
2Thu12:434.31:105.26:401.47:461.26:405:37Third Quarter2Thu
3Fri1:444.42:085.27:481.38:371.06:415:37Third Quarter3Fri
4Sat2:424.73:045.28:491.19:260.86:415:36Third Quarter4Sat
5Sun3:395.24:005.39:490.910:140.56:425:35Waning Crescent5Sun
6Mon4:335.74:525.410:470.611:000.26:435:34Waning Crescent6Mon
7Tue5:216.25:395.511:400.211:45-0.16:445:34Waning Crescent7Tue
8Wed6:076.66:245.612:300.06:455:33New Moon8Wed
9Thu6:537.07:115.612:29-0.41:19-0.26:455:32New Moon9Thu
10Fri7:417.18:015.51:15-0.52:09-0.36:465:32New Moon10Fri
11Sat8:337.18:545.42:03-0.53:00-0.26:475:31Waxing Crescent11Sat
12Sun9:267.09:495.32:55-0.53:52-0.16:485:31Waxing Crescent12Sun
13Mon10:216.710:465.23:49-0.34:470.16:495:30Waxing Crescent13Mon
14Tue11:176.411:475.04:470.05:490.36:505:29Waxing Crescent14Tue
15Wed12:196.05:540.36:550.46:505:29First Quarter15Wed
16Thu12:545.01:235.77:080.57:570.46:515:28First Quarter16Thu
17Fri2:015.12:255.48:160.68:530.36:525:28First Quarter17Fri
18Sat3:055.23:265.29:200.79:470.36:535:28Waxing Gibbous18Sat
19Sun4:055.44:245.110:220.610:380.36:545:27Waxing Gibbous19Sun
20Mon4:585.65:144.911:180.611:240.36:555:27Waxing Gibbous20Mon
21Tue5:425.75:574.812:060.56:555:26Waxing Gibbous21Tue
22Wed6:215.86:354.712:040.412:480.56:565:26Full Moon22Wed
23Thu6:575.87:124.512:410.41:280.66:575:26Full Moon23Thu
24Fri7:335.77:484.41:150.52:060.66:585:26Full Moon24Fri
25Sat8:105.68:264.31:490.62:420.76:595:25Full Moon25Sat
26Sun8:485.69:064.22:220.63:180.77:005:25Waning Gibbous26Sun
27Mon9:275.59:474.22:560.73:530.87:005:25Waning Gibbous27Mon
28Tue10:085.410:294.23:320.74:310.87:015:25Waning Gibbous28Tue
29Wed10:505.311:174.24:130.85:150.87:025:25Waning Gibbous29Wed
30Thu11:385.25:010.96:060.87:035:24Waning Gibbous30Thu
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 8:27 am — 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 13% 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 Waning Crescent (13% 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