Tides Today & Tomorrow in Fernandina Beach, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Fernandina Beach, FL.
Next low tide : in 2h 15m at 9:44 pm (0.9 ft)
Next high tide (tomorrow) : 3:37 am (5.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8720030
Common Questions About Tides

Fernandina Beach, FL Tides - Jun 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:565.45:330.15:350.16:238:23Waxing Crescent1Tue
2Wed12:116.412:405.46:150.16:230.26:238:24Waxing Crescent2Wed
3Thu12:556.31:275.57:030.17:180.36:238:24Waxing Crescent3Thu
4Fri1:446.22:205.77:560.08:210.46:228:25First Quarter4Fri
5Sat2:376.13:195.98:53-0.19:270.36:228:25First Quarter5Sat
6Sun3:376.04:226.29:51-0.310:320.26:228:26First Quarter6Sun
7Mon4:405.95:266.510:48-0.511:340.06:228:26Waxing Gibbous7Mon
8Tue5:445.96:296.811:46-0.76:228:27Waxing Gibbous8Tue
9Wed6:475.97:307.112:36-0.312:43-0.86:228:27Waxing Gibbous9Wed
10Thu7:476.08:267.31:35-0.51:40-1.06:228:28Full Moon10Thu
11Fri8:436.19:207.42:31-0.72:34-1.06:228:28Full Moon11Fri
12Sat9:386.110:127.33:24-0.83:26-0.96:228:29Full Moon12Sat
13Sun10:326.111:037.14:14-0.84:16-0.86:228:29Full Moon13Sun
14Mon11:246.011:526.85:03-0.65:06-0.56:228:29Waning Gibbous14Mon
15Tue12:145.95:51-0.45:56-0.16:228:30Waning Gibbous15Tue
16Wed12:386.51:025.86:39-0.26:470.36:228:30Waning Gibbous16Wed
17Thu1:236.11:495.77:270.07:410.66:228:30Third Quarter17Thu
18Fri2:075.82:375.68:170.28:380.96:238:30Third Quarter18Fri
19Sat2:535.53:265.69:060.39:351.06:238:31Third Quarter19Sat
20Sun3:415.34:175.69:540.410:291.06:238:31Third Quarter20Sun
21Mon4:315.15:075.710:400.311:200.96:238:31Waning Crescent21Mon
22Tue5:225.15:585.911:250.36:238:31Waning Crescent22Tue
23Wed6:145.16:476.112:100.812:110.26:248:32Waning Crescent23Wed
24Thu7:045.17:356.312:590.712:570.16:248:32Waning Crescent24Thu
25Fri7:525.28:196.41:450.51:420.06:248:32Waning Crescent25Fri
26Sat8:385.39:036.52:290.32:26-0.16:248:32New Moon26Sat
27Sun9:235.49:456.63:100.13:09-0.26:258:32New Moon27Sun
28Mon10:075.510:286.63:500.03:51-0.36:258:32New Moon28Mon
29Tue10:525.511:116.64:30-0.14:34-0.36:258:32Waxing Crescent29Tue
30Wed11:385.611:566.55:12-0.25:21-0.26:268:32Waxing Crescent30Wed
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 12:40 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 52% 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 (52% 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