Tides Today & Tomorrow in Marthon Shores Key, Vaca Cut, FL

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Marthon Shores Key, Vaca Cut, FL.
Next low tide : in 35m at 5:01 am (0.3 ft)
Next high tide : 11:10 am (1.8 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8723950
Common Questions About Tides

Marthon Shores Key, Vaca Cut, FL Tides - Dec 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:011.110:022.14:38-0.13:360.56:515:34Waxing Crescent1Tue
2Wed11:471.110:552.05:28-0.14:270.56:525:34Waxing Crescent2Wed
3Thu12:361.26:200.05:320.56:525:34Waxing Crescent3Thu
4Fri1:271.27:150.16:530.56:535:34First Quarter4Fri
5Sat1:041.72:201.48:090.28:220.46:545:35First Quarter5Sat
6Sun2:251.53:121.59:010.39:450.36:555:35First Quarter6Sun
7Mon3:531.44:021.79:510.410:590.26:555:35Waxing Gibbous7Mon
8Tue5:141.34:501.810:390.46:565:35Waxing Gibbous8Tue
9Wed6:221.25:371.912:030.011:25 AM0.56:575:35Waxing Gibbous9Wed
10Thu7:201.26:222.012:59-0.112:110.46:575:36Waxing Gibbous10Thu
11Fri8:111.17:072.01:49-0.212:560.46:585:36Full Moon11Fri
12Sat8:551.07:522.02:34-0.21:400.46:585:36Full Moon12Sat
13Sun9:361.08:352.03:18-0.22:220.36:595:37Full Moon13Sun
14Mon10:131.09:181.94:00-0.23:050.37:005:37Full Moon14Mon
15Tue10:491.010:001.84:41-0.13:490.37:005:37Waning Gibbous15Tue
16Wed11:251.010:421.75:23-0.14:350.47:015:38Waning Gibbous16Wed
17Thu12:011.16:050.05:270.47:015:38Waning Gibbous17Thu
18Fri12:391.16:480.16:290.47:025:38Waning Gibbous18Fri
19Sat12:111.41:191.27:310.27:410.47:035:39Third Quarter19Sat
20Sun1:051.32:021.38:120.38:540.47:035:39Third Quarter20Sun
21Mon2:131.12:471.38:530.410:020.37:045:40Third Quarter21Mon
22Tue3:381.03:331.49:340.411:040.27:045:40Third Quarter22Tue
23Wed5:020.94:201.510:150.411:580.07:055:41Waning Crescent23Wed
24Thu6:120.95:071.610:580.47:055:41Waning Crescent24Thu
25Fri7:080.85:531.712:47-0.111:42 AM0.47:065:42Waning Crescent25Fri
26Sat7:560.86:411.81:33-0.212:260.47:065:42Waning Crescent26Sat
27Sun8:390.87:301.92:16-0.31:120.37:065:43New Moon27Sun
28Mon9:200.98:191.92:59-0.41:580.37:075:44New Moon28Mon
29Tue9:590.99:101.93:42-0.42:460.27:075:44New Moon29Tue
30Wed10:381.010:011.94:25-0.33:380.27:075:45Waxing Crescent30Wed
31Thu11:171.010:541.85:09-0.24:350.27:085:45Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723950)

Common Questions About Marthon Shores Key, Vaca Cut, FL Tides

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What time does the tide turn (slack tide) in Marthon Shores Key, Vaca Cut, FL today?

Slack tide in Marthon Shores Key, Vaca Cut, FL is approximately 8:05 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 Marthon Shores Key, Vaca Cut, FL?

Marthon Shores Key, Vaca Cut, FL is currently in a spring phase. Tonight's moon is 91% 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 Marthon Shores Key, Vaca Cut, 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 Marthon Shores Key, Vaca Cut, FL?

Tide predictions for Marthon Shores Key, Vaca Cut, 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 Marthon Shores Key, Vaca Cut, FL?

Tide data for Marthon Shores Key, Vaca Cut, FL is sourced from NOAA Station #8723950. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723950.

What is the moon phase in Marthon Shores Key, Vaca Cut, FL tonight?

Tonight the moon over Marthon Shores Key, Vaca Cut, FL is Waning Gibbous (91% illuminated). This places Marthon Shores Key, Vaca Cut, 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