Tides Today & Tomorrow in Jacksonville Beach, FL

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Jacksonville Beach, FL.
Next low tide : in 6h 24m at 7:14 am (-0.5 ft)
Next high tide : 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 - Oct 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:546.79:155.92:43-0.33:17-0.17:187:11Full Moon1Wed
2Thu9:406.610:015.73:26-0.24:030.07:197:10Waning Gibbous2Thu
3Fri10:266.410:465.44:090.04:470.37:207:08Waning Gibbous3Fri
4Sat11:116.211:305.24:510.35:320.67:207:07Waning Gibbous4Sat
5Sun11:565.95:340.66:200.97:217:06Waning Gibbous5Sun
6Mon12:184.912:465.66:220.97:161.17:217:05Third Quarter6Mon
7Tue1:114.71:415.47:211.18:161.27:227:04Third Quarter7Tue
8Wed2:094.62:385.38:241.29:121.27:237:02Third Quarter8Wed
9Thu3:084.63:365.29:231.210:051.27:237:01Third Quarter9Thu
10Fri4:064.84:325.210:201.210:561.17:247:00Waning Crescent10Fri
11Sat5:035.05:255.311:151.111:440.97:256:59Waning Crescent11Sat
12Sun5:525.36:125.312:060.97:256:58Waning Crescent12Sun
13Mon6:355.66:525.412:260.812:510.87:266:57Waning Crescent13Mon
14Tue7:135.87:295.41:040.61:320.67:266:56New Moon14Tue
15Wed7:506.18:065.51:380.52:110.57:276:54New Moon15Wed
16Thu8:286.38:465.52:130.32:500.47:286:53New Moon16Thu
17Fri9:106.49:285.42:490.23:310.37:286:52New Moon17Fri
18Sat9:546.510:145.43:280.14:140.37:296:51Waxing Crescent18Sat
19Sun10:426.611:035.44:110.15:000.37:306:50Waxing Crescent19Sun
20Mon11:326.511:565.34:590.15:520.47:316:49Waxing Crescent20Mon
21Tue12:276.45:540.36:530.57:316:48First Quarter21Tue
22Wed12:565.31:296.27:020.48:000.57:326:47First Quarter22Wed
23Thu2:035.32:346.08:160.59:040.47:336:46First Quarter23Thu
24Fri3:095.53:385.99:260.510:040.27:336:45First Quarter24Fri
25Sat4:155.84:425.910:320.411:020.17:346:44Waxing Gibbous25Sat
26Sun5:196.15:425.911:360.211:58-0.17:356:43Waxing Gibbous26Sun
27Mon6:156.46:365.912:350.17:366:42Waxing Gibbous27Mon
28Tue7:046.67:235.812:49-0.21:270.07:366:41Full Moon28Tue
29Wed7:496.68:085.61:35-0.22:150.07:376:40Full Moon29Wed
30Thu8:336.68:525.52:19-0.13:010.17:386:40Full Moon30Thu
31Fri9:176.49:375.33:010.13:440.27:396:39Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720291)

Common Questions About Jacksonville Beach, FL Tides

Show All
What time does the tide turn (slack tide) in Jacksonville Beach, FL today?

Slack tide in Jacksonville Beach, FL is approximately 10:18 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 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