30.5183’ N, 81.4533’ W

Nassau River entrance, FL

68°
H 69°
L 57°
NNE
17mph
High tide
3:37 pm

Tides Today & Tomorrow in Nassau River entrance, FL

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Nassau River entrance, FL.
Next low tide : 10:58 pm (1.9 ft)
Next high tide : in 3h 02m at 3:37 pm (5.3 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 7:30 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8720135
Common Questions About Tides

Nassau River entrance, FL Tides - Jul 1912

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:294.49:535.24:220.34:090.45:267:32Waning Gibbous1Mon
2Tue10:114.310:315.14:590.44:470.55:277:32Waning Gibbous2Tue
3Wed10:514.311:085.05:350.55:260.75:277:32Waning Gibbous3Wed
4Thu11:314.411:454.86:120.66:090.85:277:32Waning Gibbous4Thu
5Fri12:124.56:500.66:561.05:287:31Waning Gibbous5Fri
6Sat12:244.712:554.67:320.57:501.05:287:31Third Quarter6Sat
7Sun1:064.61:434.78:180.58:511.05:297:31Third Quarter7Sun
8Mon1:554.52:364.99:090.39:520.95:297:31Third Quarter8Mon
9Tue2:514.43:335.210:010.110:520.85:307:31Waning Crescent9Tue
10Wed3:514.44:345.410:56-0.111:520.65:307:31Waning Crescent10Wed
11Thu4:544.45:365.711:53-0.35:317:30Waning Crescent11Thu
12Fri5:584.56:376.012:530.312:52-0.55:317:30Waning Crescent12Fri
13Sat6:594.77:356.21:510.01:51-0.75:327:30New Moon13Sat
14Sun7:584.98:316.32:45-0.32:47-0.95:327:30New Moon14Sun
15Mon8:565.19:276.33:37-0.53:42-0.95:337:29New Moon15Mon
16Tue9:555.210:226.24:28-0.64:37-0.85:347:29Waxing Crescent16Tue
17Wed10:515.411:146.05:19-0.65:33-0.65:347:28Waxing Crescent17Wed
18Thu11:465.46:11-0.56:32-0.25:357:28Waxing Crescent18Thu
19Fri12:045.712:405.57:03-0.47:330.15:357:28First Quarter19Fri
20Sat12:555.41:355.57:56-0.28:360.45:367:27First Quarter20Sat
21Sun1:465.02:315.48:50-0.19:380.55:367:27First Quarter21Sun
22Mon2:394.73:275.49:420.010:350.65:377:26First Quarter22Mon
23Tue3:334.54:215.410:330.211:290.75:387:26Waxing Gibbous23Tue
24Wed4:274.45:145.411:220.35:387:25Waxing Gibbous24Wed
25Thu5:194.46:035.412:220.712:120.35:397:25Waxing Gibbous25Thu
26Fri6:094.46:485.51:110.61:000.45:397:24Waxing Gibbous26Fri
27Sat6:554.57:305.51:570.61:460.45:407:23Full Moon27Sat
28Sun7:394.68:105.52:390.52:290.45:417:23Full Moon28Sun
29Mon8:224.68:495.43:180.53:090.45:417:22Full Moon29Mon
30Tue9:034.69:275.43:540.53:470.55:427:21Full Moon30Tue
31Wed9:434.710:035.24:280.54:250.65:427:21Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720135)

Common Questions About Nassau River entrance, FL Tides

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Is this week a spring tide or neap tide in Nassau River entrance, FL?

Nassau River entrance, FL is currently in a neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Nassau River entrance, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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