Tides Today & Tomorrow in Fernandina Beach, FL

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Fernandina Beach, FL.
Next low tide : in 1h 38m at 7:03 am (0.1 ft)
Next high tide : 1:33 pm (6.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:45 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8720030
Common Questions About Tides

Fernandina Beach, FL Tides - Aug 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:425.510:116.53:350.33:320.36:448:20Full Moon1Sat
2Sun10:255.610:506.34:140.34:130.46:448:19Full Moon2Sun
3Mon11:065.611:276.14:510.44:530.66:458:18Waning Gibbous3Mon
4Tue11:465.65:260.55:320.86:468:18Waning Gibbous4Tue
5Wed12:035.912:255.76:000.66:131.06:468:17Waning Gibbous5Wed
6Thu12:385.71:035.76:350.76:561.26:478:16Waning Gibbous6Thu
7Fri1:155.51:435.77:120.87:441.46:478:15Third Quarter7Fri
8Sat1:555.32:265.87:540.98:391.56:488:14Third Quarter8Sat
9Sun2:395.13:165.98:430.99:371.56:498:13Third Quarter9Sun
10Mon3:315.04:126.09:360.810:351.46:498:12Third Quarter10Mon
11Tue4:295.05:136.210:330.711:321.36:508:11Waning Crescent11Tue
12Wed5:315.16:146.511:300.56:518:10Waning Crescent12Wed
13Thu6:345.37:146.812:301.012:300.26:518:09Waning Crescent13Thu
14Fri7:345.78:097.11:250.61:28-0.16:528:08Waning Crescent14Fri
15Sat8:306.09:017.42:170.32:24-0.36:528:07New Moon15Sat
16Sun9:246.49:537.53:07-0.13:18-0.56:538:06New Moon16Sun
17Mon10:186.710:447.43:54-0.44:10-0.66:548:05New Moon17Mon
18Tue11:127.011:357.34:41-0.55:04-0.56:548:04Waxing Crescent18Tue
19Wed12:067.15:28-0.55:58-0.26:558:03Waxing Crescent19Wed
20Thu12:257.012:597.16:17-0.46:560.16:558:02Waxing Crescent20Thu
21Fri1:166.61:547.17:09-0.27:570.56:568:01First Quarter21Fri
22Sat2:086.22:516.98:040.19:010.86:578:00First Quarter22Sat
23Sun3:045.93:526.89:030.410:051.06:577:59First Quarter23Sun
24Mon4:035.64:546.710:030.511:041.06:587:58First Quarter24Mon
25Tue5:045.55:546.611:010.76:587:57Waxing Gibbous25Tue
26Wed6:035.56:506.612:011.011:57 AM0.76:597:55Waxing Gibbous26Wed
27Thu6:595.67:396.712:541.012:520.76:597:54Waxing Gibbous27Thu
28Fri7:495.88:236.71:430.91:430.77:007:53Waxing Gibbous28Fri
29Sat8:346.09:036.72:270.82:290.77:017:52Full Moon29Sat
30Sun9:166.19:416.63:060.73:110.77:017:51Full Moon30Sun
31Mon9:566.210:186.53:420.73:510.87:027:49Full Moon31Mon
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 10:18 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 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 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 Third Quarter (66% 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