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

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Punta Rassa, San Carlos Bay, FL.
Next low tide : 11:20 pm (1.5 ft)
Next high tide : in 3h 10m at 6:14 pm (2.0 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 7:01 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8725391
Common Questions About Tides

Punta Rassa, San Carlos Bay, FL Tides - Apr 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:242.42:142.48:310.38:57-0.37:187:45Full Moon1Wed
2Thu3:172.22:412.49:110.59:45-0.37:177:45Waning Gibbous2Thu
3Fri4:132.03:112.49:510.710:34-0.37:167:46Waning Gibbous3Fri
4Sat5:081.93:452.310:311.011:25-0.27:147:46Waning Gibbous4Sat
5Sun6:081.74:262.211:161.17:137:47Third Quarter5Sun
6Mon7:231.65:182.112:240.012:181.37:127:47Third Quarter6Mon
7Tue8:511.67:071.91:310.11:451.37:117:48Third Quarter7Tue
8Wed10:071.68:511.92:400.23:031.27:107:48Third Quarter8Wed
9Thu10:521.810:022.03:410.34:061.17:097:49Waning Crescent9Thu
10Fri11:221.910:592.04:350.34:590.97:087:49Waning Crescent10Fri
11Sat11:492.011:472.15:230.35:430.77:077:50Waning Crescent11Sat
12Sun12:162.16:050.46:220.57:067:50Waning Crescent12Sun
13Mon12:282.212:412.26:410.56:580.37:057:51New Moon13Mon
14Tue1:052.21:052.37:130.67:320.27:047:51New Moon14Tue
15Wed1:402.21:242.37:420.78:050.07:037:52New Moon15Wed
16Thu2:162.11:392.48:090.88:40-0.17:027:52New Moon16Thu
17Fri2:552.01:562.48:330.99:18-0.27:017:53Waxing Crescent17Fri
18Sat3:392.02:212.58:571.010:01-0.27:007:53Waxing Crescent18Sat
19Sun4:311.92:542.59:241.110:48-0.26:597:54Waxing Crescent19Sun
20Mon5:311.83:362.49:581.211:44-0.26:597:54Waxing Crescent20Mon
21Tue6:501.74:272.410:431.36:587:55First Quarter21Tue
22Wed8:181.75:302.212:52-0.112:181.56:577:55First Quarter22Wed
23Thu9:291.87:482.12:050.02:241.46:567:56First Quarter23Thu
24Fri10:221.99:352.23:110.03:361.26:557:56First Quarter24Fri
25Sat11:042.110:462.34:090.04:370.86:547:57Waxing Gibbous25Sat
26Sun11:392.211:482.45:030.15:310.56:537:57Waxing Gibbous26Sun
27Mon12:092.45:530.26:220.26:527:58Waxing Gibbous27Mon
28Tue12:422.412:372.56:380.47:09-0.16:527:58Full Moon28Tue
29Wed1:322.31:042.67:200.67:54-0.36:517:59Full Moon29Wed
30Thu2:222.21:292.68:010.88:40-0.46:507:59Full Moon30Thu
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 8:47 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 36% 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 (36% 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