Tides Today & Tomorrow in Punta Rassa, San Carlos Bay, FL

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Punta Rassa, San Carlos Bay, FL.
Next low tide : in 7h 22m at 3:24 pm (0.6 ft)
Next high tide (tomorrow) : 1:01 am (1.9 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 7:03 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8725391
Common Questions About Tides

Punta Rassa, San Carlos Bay, FL Tides - Mar 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:531.92:302.28:540.39:45-0.26:516:29Waning Gibbous1Fri
2Sat3:521.73:072.39:290.510:43-0.26:506:30Waning Gibbous2Sat
3Sun5:081.53:512.210:080.811:53-0.26:496:30Third Quarter3Sun
4Mon6:491.34:472.111:051.06:486:31Third Quarter4Mon
5Tue8:271.36:432.11:10-0.212:521.16:476:31Third Quarter5Tue
6Wed9:471.58:242.12:20-0.32:151.16:466:32Waning Crescent6Wed
7Thu10:381.69:352.23:22-0.33:220.96:456:32Waning Crescent7Thu
8Fri11:131.710:342.34:18-0.34:210.76:446:33Waning Crescent8Fri
9Sat11:421.911:242.45:07-0.35:130.46:436:33Waning Crescent9Sat
10Sun1:092.06:51-0.27:000.27:427:34New Moon10Sun
11Mon1:082.31:352.17:31-0.17:440.07:417:34New Moon11Mon
12Tue1:502.22:022.28:090.18:27-0.17:397:35New Moon12Tue
13Wed2:312.12:282.28:450.39:09-0.27:387:35New Moon13Wed
14Thu3:132.02:552.29:210.59:51-0.27:377:36Waxing Crescent14Thu
15Fri3:581.83:232.29:550.710:34-0.17:367:36Waxing Crescent15Fri
16Sat4:441.73:542.110:250.811:210.07:357:37Waxing Crescent16Sat
17Sun5:361.54:292.010:451.07:347:37First Quarter17Sun
18Mon6:431.45:111.912:150.110:31 AM1.17:337:38First Quarter18Mon
19Tue8:121.36:351.81:220.210:47 AM1.27:327:38First Quarter19Tue
20Wed9:321.48:401.82:320.32:451.37:317:39First Quarter20Wed
21Thu10:301.59:491.93:330.33:481.17:307:39First Quarter21Thu
22Fri11:101.610:462.04:260.24:401.07:297:40Waxing Gibbous22Fri
23Sat11:431.811:342.15:120.25:260.87:287:40Waxing Gibbous23Sat
24Sun12:121.95:540.26:070.57:277:41Waxing Gibbous24Sun
25Mon12:182.212:392.16:310.26:470.37:257:41Full Moon25Mon
26Tue12:582.21:032.27:070.37:270.07:247:42Full Moon26Tue
27Wed1:392.21:262.37:410.48:08-0.27:237:42Full Moon27Wed
28Thu2:232.21:502.48:170.58:53-0.37:227:43Full Moon28Thu
29Fri3:132.12:182.58:530.69:41-0.47:217:43Waning Gibbous29Fri
30Sat4:091.92:532.59:320.810:32-0.47:207:44Waning Gibbous30Sat
31Sun5:101.83:352.510:130.911:29-0.37:197:44Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725391)

Common Questions About Punta Rassa, San Carlos Bay, FL Tides

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What time does the tide turn (slack tide) in Punta Rassa, San Carlos Bay, FL today?

Slack tide in Punta Rassa, San Carlos Bay, FL is approximately 8:12 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 Punta Rassa, San Carlos Bay, FL?

Punta Rassa, San Carlos Bay, FL is currently in a transitional phase. Tonight's moon is 65% 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 shifting between spring and neap.

What datum are Punta Rassa, San Carlos Bay, 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 Punta Rassa, San Carlos Bay, FL?

Tide predictions for Punta Rassa, San Carlos Bay, 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 Punta Rassa, San Carlos Bay, FL?

Tide data for Punta Rassa, San Carlos Bay, FL is sourced from NOAA Station #8725391. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8725391.

What is the moon phase in Punta Rassa, San Carlos Bay, FL tonight?

Tonight the moon over Punta Rassa, San Carlos Bay, FL is First Quarter (65% illuminated). This places Punta Rassa, San Carlos Bay, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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