Tides Today & Tomorrow in Nassau River entrance, FL

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Nassau River entrance, FL.
Next low tide : in 2h 31m at 7:44 am (0.1 ft)
Next high tide : 1:15 pm (5.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:45 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8720135
Common Questions About Tides

Nassau River entrance, FL Tides - Sep 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:245.57:056.31:120.51:220.07:037:48Waxing Gibbous1Sat
2Sun7:255.98:016.52:080.12:22-0.37:037:46Full Moon2Sun
3Mon8:226.28:546.63:01-0.23:19-0.57:047:45Full Moon3Mon
4Tue9:176.59:466.53:51-0.54:14-0.57:047:44Full Moon4Tue
5Wed10:116.610:386.44:40-0.65:07-0.47:057:43Waning Gibbous5Wed
6Thu11:056.711:286.15:27-0.65:59-0.17:057:42Waning Gibbous6Thu
7Fri11:576.66:16-0.36:530.37:067:40Waning Gibbous7Fri
8Sat12:195.812:496.47:060.07:490.77:067:39Waning Gibbous8Sat
9Sun1:095.51:416.17:580.48:481.17:077:38Third Quarter9Sun
10Mon2:005.22:365.98:550.79:491.37:087:37Third Quarter10Mon
11Tue2:555.03:325.79:541.010:481.47:087:35Third Quarter11Tue
12Wed3:524.94:285.610:521.111:421.57:097:34Third Quarter12Wed
13Thu4:484.95:225.611:471.27:097:33Waning Crescent13Thu
14Fri5:435.06:115.612:311.412:391.27:107:31Waning Crescent14Fri
15Sat6:335.26:575.71:181.31:291.17:107:30Waning Crescent15Sat
16Sun7:205.47:405.72:021.22:171.07:117:29Waning Crescent16Sun
17Mon8:035.68:205.82:431.03:010.97:117:28New Moon17Mon
18Tue8:435.78:585.73:200.93:410.97:127:26New Moon18Tue
19Wed9:225.89:365.73:540.84:200.97:137:25New Moon19Wed
20Thu9:595.810:135.54:270.84:571.07:137:24New Moon20Thu
21Fri10:365.810:515.45:000.85:351.17:147:23Waxing Crescent21Fri
22Sat11:145.811:295.35:350.86:151.27:147:21Waxing Crescent22Sat
23Sun11:545.86:120.96:581.47:157:20Waxing Crescent23Sun
24Mon12:115.212:385.86:540.97:481.57:157:19Waxing Crescent24Mon
25Tue12:565.11:285.87:451.08:461.67:167:17First Quarter25Tue
26Wed1:495.12:265.88:451.09:491.57:167:16First Quarter26Wed
27Thu2:505.13:325.99:521.010:521.37:177:15First Quarter27Thu
28Fri3:565.34:406.011:000.811:511.07:187:14Waxing Gibbous28Fri
29Sat5:045.65:446.212:040.67:187:12Waxing Gibbous29Sat
30Sun6:086.06:446.412:480.61:070.37:197:11Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720135)

Common Questions About Nassau River entrance, FL Tides

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What time does the tide turn (slack tide) in Nassau River entrance, FL today?

Slack tide in Nassau River entrance, FL is approximately 10:29 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 Nassau River entrance, FL?

Nassau River entrance, FL is currently in a transitional phase. Tonight's moon is 66% 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 Nassau River entrance, 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 Nassau River entrance, FL?

Tide predictions for Nassau River entrance, 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 Nassau River entrance, FL?

Tide data for Nassau River entrance, FL is sourced from NOAA Station #8720135. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720135.

What is the moon phase in Nassau River entrance, FL tonight?

Tonight the moon over Nassau River entrance, FL is Third Quarter (66% illuminated). This places Nassau River entrance, 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