Tides Today & Tomorrow in Fernandina Beach, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Fernandina Beach, FL.
Next low tide : in 2h 50m at 9:18 pm (0.5 ft)
Next high tide (tomorrow) : 3:28 am (5.7 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:23 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8720030
Common Questions About Tides

Fernandina Beach, FL Tides - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:015.65:476.411:010.211:520.66:448:20Waxing Gibbous1Fri
2Sat5:545.56:386.411:510.36:448:19Waxing Gibbous2Sat
3Sun6:465.57:266.512:430.612:400.36:458:18Waxing Gibbous3Sun
4Mon7:345.68:106.51:310.51:280.36:468:17Waxing Gibbous4Mon
5Tue8:205.68:516.62:160.42:130.36:468:16Full Moon5Tue
6Wed9:035.79:316.52:580.42:550.36:478:16Full Moon6Wed
7Thu9:445.810:096.53:360.33:340.36:478:15Full Moon7Thu
8Fri10:255.810:476.44:120.44:120.46:488:14Full Moon8Fri
9Sat11:055.811:246.34:460.44:490.56:498:13Waning Gibbous9Sat
10Sun11:445.85:210.55:270.76:498:12Waning Gibbous10Sun
11Mon12:006.112:225.95:560.56:080.86:508:11Waning Gibbous11Mon
12Tue12:366.01:015.96:330.56:530.96:518:10Waning Gibbous12Tue
13Wed1:155.91:436.07:160.57:461.06:518:09Third Quarter13Wed
14Thu1:595.72:326.28:060.58:461.16:528:08Third Quarter14Thu
15Fri2:505.73:296.39:020.49:491.06:528:07Third Quarter15Fri
16Sat3:495.74:316.610:010.310:510.86:538:06Third Quarter16Sat
17Sun4:545.75:376.811:020.111:520.56:548:05Waning Crescent17Sun
18Mon6:025.96:427.112:03-0.26:548:04Waning Crescent18Mon
19Tue7:076.27:447.512:530.21:04-0.46:558:03Waning Crescent19Tue
20Wed8:086.58:417.71:51-0.12:03-0.66:558:02New Moon20Wed
21Thu9:066.89:367.82:45-0.43:00-0.86:568:01New Moon21Thu
22Fri10:037.110:297.83:36-0.63:54-0.86:578:00New Moon22Fri
23Sat10:597.211:227.64:26-0.74:47-0.66:577:58Waxing Crescent23Sat
24Sun11:537.25:15-0.65:41-0.36:587:57Waxing Crescent24Sun
25Mon12:137.312:457.26:04-0.36:360.16:587:56Waxing Crescent25Mon
26Tue1:026.91:377.06:550.07:340.56:597:55Waxing Crescent26Tue
27Wed1:516.52:296.87:480.38:340.86:597:54First Quarter27Wed
28Thu2:426.23:236.68:420.69:331.07:007:53First Quarter28Thu
29Fri3:345.94:186.59:370.710:291.17:017:52First Quarter29Fri
30Sat4:285.85:126.510:300.911:221.17:017:50Waxing Gibbous30Sat
31Sun5:225.76:046.511:220.97:027:49Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720030)

Common Questions About Fernandina Beach, FL Tides

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What time does the tide turn (slack tide) in Fernandina Beach, FL today?

Slack tide in Fernandina Beach, FL is approximately 12:23 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 Fernandina Beach, FL?

Fernandina Beach, FL is currently in a neap phase. Tonight's moon is 48% 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 Fernandina 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 Fernandina Beach, FL?

Tide predictions for Fernandina 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 Fernandina Beach, FL?

Tide data for Fernandina Beach, FL is sourced from NOAA Station #8720030. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720030.

What is the moon phase in Fernandina Beach, FL tonight?

Tonight the moon over Fernandina Beach, FL is First Quarter (48% illuminated). This places Fernandina Beach, 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