Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Jacksonville Beach, FL.
Next low tide : in 4h 57m at 5:37 am (0.1 ft)
Next high tide : 11:47 am (4.4 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8720291
Common Questions About Tides

Jacksonville Beach, FL Tides - Dec 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:455.33:065.29:020.49:290.07:045:24Third Quarter1Wed
2Thu3:475.44:065.110:040.410:230.07:055:24Waning Crescent2Thu
3Fri4:445.55:015.011:020.311:130.07:055:24Waning Crescent3Fri
4Sat5:325.65:474.911:530.311:570.17:065:24Waning Crescent4Sat
5Sun6:135.76:284.712:380.37:075:24Waning Crescent5Sun
6Mon6:515.77:064.612:370.11:190.37:085:24New Moon6Mon
7Tue7:275.67:434.51:130.21:580.37:085:25New Moon7Tue
8Wed8:045.68:224.41:480.32:350.47:095:25New Moon8Wed
9Thu8:425.59:014.32:220.43:100.47:105:25New Moon9Thu
10Fri9:205.59:414.32:560.43:440.47:115:25Waxing Crescent10Fri
11Sat9:595.410:224.33:310.54:200.47:115:25Waxing Crescent11Sat
12Sun10:405.311:064.34:090.55:000.47:125:25Waxing Crescent12Sun
13Mon11:245.211:564.44:530.65:470.47:135:26Waxing Crescent13Mon
14Tue12:145.05:490.76:400.47:135:26First Quarter14Tue
15Wed12:524.51:094.96:550.77:330.27:145:26First Quarter15Wed
16Thu1:494.82:054.87:590.68:240.07:145:27First Quarter16Thu
17Fri2:465.13:034.88:590.49:16-0.27:155:27First Quarter17Fri
18Sat3:445.54:024.910:010.210:10-0.47:165:28Waxing Gibbous18Sat
19Sun4:405.94:595.011:01-0.111:05-0.77:165:28Waxing Gibbous19Sun
20Mon5:336.35:515.111:57-0.411:58-0.97:175:28Waxing Gibbous20Mon
21Tue6:236.66:425.212:50-0.67:175:29Full Moon21Tue
22Wed7:136.77:345.312:49-1.11:41-0.87:185:29Full Moon22Wed
23Thu8:056.88:285.31:41-1.12:33-0.97:185:30Full Moon23Thu
24Fri8:586.79:235.32:35-1.13:24-0.97:195:30Waning Gibbous24Fri
25Sat9:516.410:185.33:28-1.04:15-0.87:195:31Waning Gibbous25Sat
26Sun10:436.111:135.24:22-0.75:07-0.77:205:32Waning Gibbous26Sun
27Mon11:365.75:21-0.46:04-0.57:205:32Waning Gibbous27Mon
28Tue12:125.112:335.36:26-0.17:04-0.47:205:33Third Quarter28Tue
29Wed1:135.01:324.97:310.18:00-0.37:215:33Third Quarter29Wed
30Thu2:135.02:304.68:330.28:53-0.27:215:34Third Quarter30Thu
31Fri3:125.03:294.49:330.39:47-0.17:215:35Waning Crescent31Fri
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 8:42 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 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 Waning 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