Tides Today & Tomorrow in Soldier Key, FL

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Soldier Key, FL.
Next low tide : in 3h 43m at 9:11 am (0.2 ft)
Next high tide : 2:58 pm (1.9 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:55 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8723303
Common Questions About Tides

Soldier Key, FL Tides - Oct 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:352.410:432.34:330.34:560.56:126:08Waning Gibbous1Sun
2Mon11:172.411:232.25:100.35:360.56:126:07Waning Gibbous2Mon
3Tue12:022.35:530.36:210.66:136:06Waning Gibbous3Tue
4Wed12:082.212:532.36:420.47:150.66:136:05Third Quarter4Wed
5Thu1:012.11:502.27:400.48:180.66:146:04Third Quarter5Thu
6Fri2:032.12:522.28:470.49:270.66:146:03Third Quarter6Fri
7Sat3:122.23:572.39:570.410:340.56:156:02Third Quarter7Sat
8Sun4:222.34:592.411:040.311:350.46:156:01Waning Crescent8Sun
9Mon5:272.45:562.512:040.36:166:00Waning Crescent9Mon
10Tue6:262.66:502.612:320.21:000.26:165:59Waning Crescent10Tue
11Wed7:212.77:402.71:240.01:520.16:175:58New Moon11Wed
12Thu8:132.88:292.72:14-0.12:430.16:175:57New Moon12Thu
13Fri9:032.99:162.73:03-0.13:320.16:175:56New Moon13Fri
14Sat9:512.810:032.63:52-0.14:200.26:185:55Waxing Crescent14Sat
15Sun10:392.710:502.54:400.05:090.36:185:54Waxing Crescent15Sun
16Mon11:272.611:382.45:290.15:590.46:195:53Waxing Crescent16Mon
17Tue12:162.46:200.26:520.56:195:52Waxing Crescent17Tue
18Wed12:282.31:072.37:140.47:490.66:205:51First Quarter18Wed
19Thu1:212.22:002.28:130.58:500.76:205:50First Quarter19Thu
20Fri2:182.12:562.19:140.69:510.76:215:49First Quarter20Fri
21Sat3:182.03:522.110:140.610:470.76:225:48First Quarter21Sat
22Sun4:182.04:452.111:100.611:370.66:225:47Waxing Gibbous22Sun
23Mon5:132.15:342.111:590.66:235:47Waxing Gibbous23Mon
24Tue6:022.26:182.212:220.512:440.66:235:46Waxing Gibbous24Tue
25Wed6:472.36:592.31:030.41:250.56:245:45Waxing Gibbous25Wed
26Thu7:292.47:402.31:400.42:030.56:245:44Full Moon26Thu
27Fri8:102.48:192.32:170.32:400.46:255:43Full Moon27Fri
28Sat8:512.58:592.32:520.23:170.46:265:43Full Moon28Sat
29Sun9:322.59:392.33:290.23:550.46:265:42Full Moon29Sun
30Mon10:142.510:202.34:070.24:340.46:275:41Waning Gibbous30Mon
31Tue10:582.511:052.34:480.25:170.56:275:40Waning Gibbous31Tue
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 12:04 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 Soldier Key, FL?

Soldier Key, FL is currently in a neap phase. Tonight's moon is 46% 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 (46% 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