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 4h 50m 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 - Dec 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:114.312:305.16:041.07:000.67:045:24Third Quarter1Fri
2Sat1:084.51:265.07:130.97:510.57:055:24Third Quarter2Sat
3Sun2:054.92:224.98:160.88:390.27:055:24Third Quarter3Sun
4Mon3:025.33:194.89:170.69:290.07:065:24Waning Crescent4Mon
5Tue3:595.74:174.910:190.310:21-0.27:075:24Waning Crescent5Tue
6Wed4:546.15:114.911:170.111:14-0.57:085:25Waning Crescent6Wed
7Thu5:456.56:025.012:12-0.27:085:25Waning Crescent7Thu
8Fri6:346.86:525.012:05-0.71:04-0.47:095:25New Moon8Fri
9Sat7:256.97:445.012:56-0.81:56-0.47:105:25New Moon9Sat
10Sun8:186.88:405.01:49-0.82:48-0.57:115:25New Moon10Sun
11Mon9:126.69:365.02:43-0.73:40-0.47:115:25Waxing Crescent11Mon
12Tue10:056.410:315.03:38-0.64:31-0.37:125:26Waxing Crescent12Tue
13Wed10:586.011:284.94:34-0.35:25-0.27:135:26Waxing Crescent13Wed
14Thu11:535.65:350.06:24-0.17:135:26First Quarter14Thu
15Fri12:294.912:505.26:430.37:220.07:145:26First Quarter15Fri
16Sat1:314.91:484.97:490.58:150.07:155:27First Quarter16Sat
17Sun2:305.02:464.68:500.59:060.17:155:27First Quarter17Sun
18Mon3:285.03:444.39:500.69:570.27:165:28Waxing Gibbous18Mon
19Tue4:245.14:394.210:480.610:460.27:165:28Waxing Gibbous19Tue
20Wed5:125.25:274.111:400.511:320.37:175:28Waxing Gibbous20Wed
21Thu5:555.36:094.012:260.57:175:29Waxing Gibbous21Thu
22Fri6:345.36:474.012:130.31:070.47:185:29Full Moon22Fri
23Sat7:115.37:253.912:510.31:460.47:185:30Full Moon23Sat
24Sun7:495.38:053.91:270.32:230.47:195:30Full Moon24Sun
25Mon8:275.38:454.02:020.32:590.47:195:31Full Moon25Mon
26Tue9:065.39:264.02:380.33:330.37:205:32Waning Gibbous26Tue
27Wed9:455.310:074.23:150.34:070.27:205:32Waning Gibbous27Wed
28Thu10:255.210:514.33:550.34:430.27:205:33Waning Gibbous28Thu
29Fri11:075.011:404.54:410.35:250.17:215:33Waning Gibbous29Fri
30Sat11:554.95:360.46:140.07:215:34Third Quarter30Sat
31Sun12:344.712:484.76:410.47:06-0.17:215:35Third Quarter31Sun
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