Tides Today & Tomorrow in Soldier Key, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Soldier Key, FL.
Next low tide : in 2h 41m at 10:24 pm (0.3 ft)
Next high tide (tomorrow) : 3:45 am (1.7 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:42 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8723303
Common Questions About Tides

Soldier Key, FL Tides - Apr 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:082.18:322.22:12-0.22:39-0.27:107:37Waning Crescent1Wed
2Thu8:572.29:232.33:05-0.33:29-0.37:097:38New Moon2Thu
3Fri9:422.210:102.33:55-0.34:16-0.47:087:38New Moon3Fri
4Sat10:262.210:562.34:42-0.25:01-0.47:077:39New Moon4Sat
5Sun11:082.211:402.25:27-0.25:45-0.37:067:39Waxing Crescent5Sun
6Mon11:502.16:12-0.16:29-0.37:057:39Waxing Crescent6Mon
7Tue12:232.112:311.96:570.07:14-0.17:047:40Waxing Crescent7Tue
8Wed1:072.01:131.87:430.28:010.07:037:40Waxing Crescent8Wed
9Thu1:531.81:581.78:330.38:530.17:027:41First Quarter9Thu
10Fri2:421.72:491.69:280.49:510.27:017:41First Quarter10Fri
11Sat3:371.63:471.510:290.410:530.37:007:42First Quarter11Sat
12Sun4:371.64:511.511:310.411:530.36:597:42First Quarter12Sun
13Mon5:371.65:551.512:280.46:587:43Waxing Gibbous13Mon
14Tue6:311.66:521.612:480.31:180.36:577:43Waxing Gibbous14Tue
15Wed7:191.77:411.81:370.22:010.26:567:44Waxing Gibbous15Wed
16Thu8:031.88:271.92:200.22:400.16:557:44Waxing Gibbous16Thu
17Fri8:431.99:102.03:010.13:180.06:547:45Full Moon17Fri
18Sat9:232.09:512.13:400.13:54-0.16:537:45Full Moon18Sat
19Sun10:022.010:332.24:190.04:32-0.26:537:46Full Moon19Sun
20Mon10:422.011:162.24:580.05:11-0.26:527:46Full Moon20Mon
21Tue11:232.05:390.05:53-0.26:517:47Waning Gibbous21Tue
22Wed12:012.212:061.96:240.16:40-0.26:507:47Waning Gibbous22Wed
23Thu12:492.112:551.97:120.17:32-0.26:497:48Waning Gibbous23Thu
24Fri1:422.01:491.88:080.28:31-0.16:487:48Third Quarter24Fri
25Sat2:402.02:521.89:110.29:380.06:477:49Third Quarter25Sat
26Sun3:431.94:021.810:200.210:490.06:477:49Third Quarter26Sun
27Mon4:491.95:141.911:280.211:570.06:467:50Third Quarter27Mon
28Tue5:522.06:212.012:310.06:457:50Waning Crescent28Tue
29Wed6:502.07:222.112:590.01:27-0.16:447:51Waning Crescent29Wed
30Thu7:432.18:162.21:550.02:19-0.26:437:51Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723303)

Common Questions About Soldier Key, FL Tides

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What time does the tide turn (slack tide) in Soldier Key, FL today?

Slack tide in Soldier Key, FL is approximately 1:04 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 Soldier Key, FL?

Soldier Key, 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 Soldier Key, 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 Soldier Key, FL?

Tide predictions for Soldier Key, 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 Soldier Key, FL?

Tide data for Soldier Key, FL is sourced from NOAA Station #8723303. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723303.

What is the moon phase in Soldier Key, FL tonight?

Tonight the moon over Soldier Key, FL is First Quarter (52% illuminated). This places Soldier Key, 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