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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Marthon Shores Key, Vaca Cut, FL.
Next low tide : in 4h 04m at 9:26 pm (0.2 ft)
Next high tide (tomorrow) : 3:34 am (1.4 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8723950
Common Questions About Tides

Marthon Shores Key, Vaca Cut, FL Tides - Sep 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:292.210:501.94:100.24:550.27:057:43Waning Gibbous1Fri
2Sat11:202.111:272.05:050.25:310.37:057:42Waning Gibbous2Sat
3Sun12:111.86:010.16:080.47:057:41Waning Gibbous3Sun
4Mon12:052.11:041.67:010.26:450.57:067:40Waning Gibbous4Mon
5Tue12:462.12:051.38:060.27:250.67:067:39Third Quarter5Tue
6Wed1:332.03:261.19:180.38:120.77:067:37Third Quarter6Wed
7Thu2:311.95:181.110:350.39:140.77:077:36Third Quarter7Thu
8Fri3:431.96:451.111:520.310:310.77:077:35Third Quarter8Fri
9Sat5:031.87:331.212:580.37:087:34Waning Crescent9Sat
10Sun6:111.98:041.31:490.37:087:33Waning Crescent10Sun
11Mon7:051.98:291.412:500.72:260.37:087:32Waning Crescent11Mon
12Tue7:502.08:511.51:420.62:570.37:097:31Waning Crescent12Tue
13Wed8:302.09:141.62:260.63:250.47:097:30New Moon13Wed
14Thu9:072.19:371.83:050.53:510.47:097:29New Moon14Thu
15Fri9:432.010:031.93:420.54:150.47:107:28New Moon15Fri
16Sat10:202.010:291.94:180.44:390.57:107:27New Moon16Sat
17Sun10:581.910:572.04:550.45:020.57:107:26Waxing Crescent17Sun
18Mon11:391.711:252.05:340.35:260.67:117:25Waxing Crescent18Mon
19Tue12:221.56:180.35:510.67:117:24Waxing Crescent19Tue
20Wed1:141.47:100.36:180.77:117:23Waxing Crescent20Wed
21Thu12:352.02:231.28:130.36:520.77:127:22First Quarter21Thu
22Fri1:252.04:051.19:280.37:430.87:127:20First Quarter22Fri
23Sat2:352.05:451.210:480.39:130.87:137:19First Quarter23Sat
24Sun4:042.16:411.312:010.37:137:18Waxing Gibbous24Sun
25Mon5:302.27:191.41:000.37:137:17Waxing Gibbous25Mon
26Tue6:402.37:531.612:150.71:480.37:147:16Waxing Gibbous26Tue
27Wed7:422.38:261.81:210.52:290.37:147:15Waxing Gibbous27Wed
28Thu8:372.38:592.02:190.43:060.47:147:14Full Moon28Thu
29Fri9:302.39:332.23:130.33:410.47:157:13Full Moon29Fri
30Sat10:202.110:082.34:040.24:160.57:157:12Full Moon30Sat
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 12:30 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 neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places Marthon Shores Key, Vaca Cut, 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