Tides Today & Tomorrow in Soldier Key, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Soldier Key, FL.
Next low tide (tomorrow) : in 4h 13m at 1:44 am (0.2 ft)
Next high tide (tomorrow) : 7:26 am (2.0 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 - Dec 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:122.38:122.22:10-0.12:340.26:505:29New Moon1Sat
2Sun8:542.38:542.12:52-0.13:220.26:505:29New Moon2Sun
3Mon9:362.39:362.13:340.04:040.36:515:29New Moon3Mon
4Tue10:122.210:182.04:160.04:400.36:525:29Waxing Crescent4Tue
5Wed10:482.111:002.04:580.15:220.36:525:30Waxing Crescent5Wed
6Thu11:302.011:421.95:340.26:040.46:535:30Waxing Crescent6Thu
7Fri12:062.06:160.36:520.46:545:30Waxing Crescent7Fri
8Sat12:241.812:481.96:580.47:340.46:545:30First Quarter8Sat
9Sun1:121.81:361.87:460.48:280.46:555:30First Quarter9Sun
10Mon2:061.72:181.88:400.59:160.46:565:31First Quarter10Mon
11Tue3:001.73:121.89:400.510:100.36:565:31First Quarter11Tue
12Wed4:001.84:061.810:400.511:040.26:575:31Waxing Gibbous12Wed
13Thu5:001.95:061.811:340.411:520.16:585:31Waxing Gibbous13Thu
14Fri5:542.06:001.912:220.36:585:32Waxing Gibbous14Fri
15Sat6:482.16:542.012:46-0.11:160.26:595:32Waxing Gibbous15Sat
16Sun7:422.27:422.11:34-0.22:040.17:005:33Full Moon16Sun
17Mon8:302.38:362.22:22-0.32:520.07:005:33Full Moon17Mon
18Tue9:182.49:302.23:10-0.33:400.07:015:33Full Moon18Tue
19Wed10:062.410:182.24:04-0.44:34-0.17:015:34Waning Gibbous19Wed
20Thu10:542.311:122.24:52-0.35:28-0.17:025:34Waning Gibbous20Thu
21Fri11:482.35:46-0.26:22-0.17:025:35Waning Gibbous21Fri
22Sat12:122.212:362.26:46-0.17:16-0.17:035:35Waning Gibbous22Sat
23Sun1:062.11:302.17:460.08:16-0.17:035:36Third Quarter23Sun
24Mon2:122.02:302.08:460.19:22-0.17:045:36Third Quarter24Mon
25Tue3:122.03:301.99:520.210:22-0.17:045:37Third Quarter25Tue
26Wed4:181.94:301.810:520.211:22-0.17:045:37Waning Crescent26Wed
27Thu5:181.95:241.811:520.27:055:38Waning Crescent27Thu
28Fri6:181.96:241.812:16-0.112:460.27:055:39Waning Crescent28Fri
29Sat7:062.07:121.81:04-0.11:340.27:065:39Waning Crescent29Sat
30Sun7:542.07:541.81:52-0.22:160.17:065:40New Moon30Sun
31Mon8:362.08:361.92:34-0.23:040.17:065:41New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723303)

Common Questions About Soldier Key, FL Tides

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

Slack tide in Soldier Key, FL is approximately 4:35 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