Tides Today & Tomorrow in Naples, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Naples, FL.
Next low tide : in 2m at 10:24 pm (1.4 ft)
Next high tide (tomorrow) : 4:21 am (2.9 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8725110
Common Questions About Tides

Naples, FL Tides - Jun 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:412.212:153.26:391.47:33-0.66:348:14New Moon1Sat
2Sun2:242.212:533.17:221.58:17-0.66:348:15New Moon2Sun
3Mon3:062.21:333.08:051.59:00-0.46:348:15Waxing Crescent3Mon
4Tue3:472.22:202.98:491.59:43-0.26:348:16Waxing Crescent4Tue
5Wed4:282.23:132.79:351.510:260.16:348:16Waxing Crescent5Wed
6Thu5:112.34:132.510:271.511:110.36:348:16Waxing Crescent6Thu
7Fri5:552.35:202.311:321.56:348:17First Quarter7Fri
8Sat6:382.46:322.212:010.612:471.36:348:17First Quarter8Sat
9Sun7:202.47:432.112:540.91:521.16:348:18First Quarter9Sun
10Mon8:012.58:542.01:461.12:480.96:348:18First Quarter10Mon
11Tue8:422.610:072.02:341.33:380.66:348:18Waxing Gibbous11Tue
12Wed9:232.711:092.13:211.44:250.26:348:19Waxing Gibbous12Wed
13Thu10:022.811:582.14:071.55:09-0.16:348:19Waxing Gibbous13Thu
14Fri10:392.94:501.55:52-0.36:348:20Waxing Gibbous14Fri
15Sat12:432.211:13 AM3.15:321.66:35-0.56:348:20Full Moon15Sat
16Sun1:282.211:47 AM3.26:131.67:19-0.76:348:20Full Moon16Sun
17Mon2:152.312:243.36:561.68:04-0.76:348:21Full Moon17Mon
18Tue3:022.31:073.37:441.58:49-0.76:348:21Waning Gibbous18Tue
19Wed3:472.42:003.28:351.49:35-0.56:348:21Waning Gibbous19Wed
20Thu4:302.43:063.19:301.310:22-0.26:358:21Waning Gibbous20Thu
21Fri5:122.54:202.810:311.211:110.26:358:22Waning Gibbous21Fri
22Sat5:552.65:432.511:411.06:358:22Third Quarter22Sat
23Sun6:392.67:082.312:060.612:570.76:358:22Third Quarter23Sun
24Mon7:232.78:342.11:041.02:060.46:368:22Third Quarter24Mon
25Tue8:102.810:142.12:031.33:100.16:368:22Waning Crescent25Tue
26Wed9:012.911:452.13:001.54:09-0.16:368:22Waning Crescent26Wed
27Thu9:553.03:571.65:03-0.36:368:23Waning Crescent27Thu
28Fri12:402.110:45 AM3.14:511.65:51-0.46:378:23Waning Crescent28Fri
29Sat1:182.111:30 AM3.25:401.66:35-0.56:378:23New Moon29Sat
30Sun1:452.212:103.26:251.57:18-0.46:378:23New Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725110)

Common Questions About Naples, FL Tides

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What time does the tide turn (slack tide) in Naples, FL today?

Slack tide in Naples, FL is approximately 1:22 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 Naples, FL?

Naples, FL is currently in a transitional phase. Tonight's moon is 27% 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 Naples, 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 Naples, FL?

Tide predictions for Naples, 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 Naples, FL?

Tide data for Naples, FL is sourced from NOAA Station #8725110. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8725110.

What is the moon phase in Naples, FL tonight?

Tonight the moon over Naples, FL is Waxing Crescent (27% illuminated). This places Naples, 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