Tides Today & Tomorrow in Soldier Key, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Soldier Key, FL.
Next low tide : 1:10 pm (-0.1 ft)
Next high tide : in 3h 49m at 6:19 am (1.9 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8723303
Common Questions About Tides

Soldier Key, FL Tides - Mar 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:011.65:141.611:320.111:58-0.16:436:22Waxing Gibbous1Sat
2Sun6:011.86:171.812:300.06:426:22Waxing Gibbous2Sun
3Mon6:561.97:142.012:55-0.31:23-0.26:426:23Waxing Gibbous3Mon
4Tue7:462.18:072.11:48-0.42:14-0.36:416:23Full Moon4Tue
5Wed8:342.28:592.32:39-0.43:04-0.56:406:24Full Moon5Wed
6Thu9:212.29:492.33:29-0.53:53-0.56:396:24Full Moon6Thu
7Fri10:092.310:392.34:19-0.54:42-0.66:386:25Waning Gibbous7Fri
8Sat10:572.211:312.25:09-0.45:33-0.56:376:25Waning Gibbous8Sat
9Sun11:462.16:01-0.36:26-0.46:366:26Waning Gibbous9Sun
10Mon12:242.112:382.06:56-0.17:23-0.36:356:26Third Quarter10Mon
11Tue1:202.01:351.97:550.08:25-0.26:346:27Third Quarter11Tue
12Wed2:211.82:361.78:590.19:30-0.16:336:27Third Quarter12Wed
13Thu3:251.73:431.710:050.210:350.06:326:28Third Quarter13Thu
14Fri4:311.74:491.611:090.211:360.06:316:28Waning Crescent14Fri
15Sat5:331.75:501.712:070.16:306:29Waning Crescent15Sat
16Sun6:251.76:421.712:310.012:580.16:286:29Waning Crescent16Sun
17Mon7:101.87:271.81:190.01:430.06:276:30Waning Crescent17Mon
18Tue7:491.88:081.92:030.02:230.06:266:30New Moon18Tue
19Wed8:261.98:451.92:42-0.13:00-0.16:256:31New Moon19Wed
20Thu9:001.99:221.93:19-0.13:36-0.16:246:31New Moon20Thu
21Fri9:351.99:581.93:550.04:09-0.16:236:32New Moon21Fri
22Sat10:091.910:341.94:290.04:42-0.16:226:32Waxing Crescent22Sat
23Sun10:431.811:121.95:020.05:15-0.16:216:33Waxing Crescent23Sun
24Mon11:191.811:511.85:360.15:500.06:206:33Waxing Crescent24Mon
25Tue11:561.76:130.26:290.06:196:33Waxing Crescent25Tue
26Wed12:341.712:381.66:550.27:160.06:186:34First Quarter26Wed
27Thu1:221.71:281.67:460.38:120.16:176:34First Quarter27Thu
28Fri2:191.72:291.68:480.39:180.16:166:35First Quarter28Fri
29Sat3:221.73:391.79:560.310:260.06:156:35First Quarter29Sat
30Sun4:271.84:491.811:020.111:310.06:146:36Waxing Gibbous30Sun
31Mon5:281.95:541.912:020.06:136:36Waxing Gibbous31Mon
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 9:44 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 spring phase. Tonight's moon is 13% 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 maximum.

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 Waning Crescent (13% illuminated). This places Soldier Key, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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