Tides Today & Tomorrow in Fernandina Beach, FL

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Fernandina Beach, FL.
Next low tide : 11:57 pm (0.7 ft)
Next high tide : in 5h 51m at 5:42 pm (6.7 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8720030
Common Questions About Tides

Fernandina Beach, FL Tides - Aug 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:365.16:206.511:380.16:438:20Waning Crescent1Sun
2Mon6:415.37:216.912:370.712:38-0.16:448:19Waning Crescent2Mon
3Tue7:425.68:197.21:350.41:37-0.46:448:18New Moon3Tue
4Wed8:415.99:157.42:300.02:34-0.66:458:18New Moon4Wed
5Thu9:386.210:097.53:21-0.33:29-0.86:468:17New Moon5Thu
6Fri10:356.411:037.54:11-0.54:23-0.86:468:16New Moon6Fri
7Sat11:316.711:557.35:00-0.65:18-0.66:478:15Waxing Crescent7Sat
8Sun12:266.85:50-0.66:14-0.36:478:14Waxing Crescent8Sun
9Mon12:467.01:196.86:40-0.47:130.06:488:13Waxing Crescent9Mon
10Tue1:366.62:146.87:33-0.28:150.46:498:12First Quarter10Tue
11Wed2:276.23:106.78:270.09:180.66:498:12First Quarter11Wed
12Thu3:215.84:086.69:230.210:190.86:508:11First Quarter12Thu
13Fri4:175.65:066.510:180.411:160.96:518:10First Quarter13Fri
14Sat5:145.46:026.511:110.56:518:09Waxing Gibbous14Sat
15Sun6:095.46:556.512:100.912:040.66:528:08Waxing Gibbous15Sun
16Mon7:025.47:436.51:020.912:550.66:528:07Waxing Gibbous16Mon
17Tue7:515.58:266.61:500.81:440.66:538:06Waxing Gibbous17Tue
18Wed8:365.79:076.62:330.72:290.66:548:05Full Moon18Wed
19Thu9:185.89:456.53:130.63:110.66:548:04Full Moon19Thu
20Fri9:595.910:226.53:490.63:500.66:558:02Full Moon20Fri
21Sat10:385.910:596.34:230.64:270.76:558:01Full Moon21Sat
22Sun11:176.011:346.14:560.75:040.96:568:00Waning Gibbous22Sun
23Mon11:546.05:280.75:421.16:577:59Waning Gibbous23Mon
24Tue12:095.912:316.06:010.86:231.26:577:58Waning Gibbous24Tue
25Wed12:455.81:096.16:370.87:091.46:587:57Waning Gibbous25Wed
26Thu1:235.61:526.27:200.98:041.56:587:56Third Quarter26Thu
27Fri2:085.52:436.38:110.99:061.56:597:55Third Quarter27Fri
28Sat3:025.43:436.49:100.810:091.46:597:53Third Quarter28Sat
29Sun4:045.44:506.610:120.711:121.27:007:52Waning Crescent29Sun
30Mon5:125.55:576.911:160.57:017:51Waning Crescent30Mon
31Tue6:215.87:027.212:130.912:190.27:017:50Waning Crescent31Tue
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 8:49 pm — 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 transitional phase. Tonight's moon is 22% 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 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 Waning Crescent (22% illuminated). This places Fernandina Beach, 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