Tides Today & Tomorrow in Naples, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Naples, FL.
Next low tide : 10:21 am (0.7 ft)
Next high tide : in 1h 51m at 3:44 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 - May 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:502.13:362.59:571.611:400.36:497:58Waning Gibbous1Sat
2Sun6:482.14:432.411:171.76:497:59Third Quarter2Sun
3Mon7:412.26:382.312:420.41:071.66:487:59Third Quarter3Mon
4Tue8:282.38:032.31:420.52:161.36:478:00Third Quarter4Tue
5Wed9:102.49:172.42:360.63:130.96:468:00Waning Crescent5Wed
6Thu9:492.610:232.53:280.74:050.56:468:01Waning Crescent6Thu
7Fri10:252.811:212.64:170.84:550.06:458:01Waning Crescent7Fri
8Sat10:593.05:030.95:43-0.46:448:02Waning Crescent8Sat
9Sun12:122.611:32 AM3.25:471.06:31-0.76:448:02New Moon9Sun
10Mon1:032.612:063.36:311.17:20-0.96:438:03New Moon10Mon
11Tue1:572.512:443.47:151.28:10-0.96:438:04New Moon11Tue
12Wed2:542.41:293.38:011.39:01-0.86:428:04Waxing Crescent12Wed
13Thu3:522.32:233.28:501.49:53-0.66:418:05Waxing Crescent13Thu
14Fri4:492.23:322.99:441.410:47-0.36:418:05Waxing Crescent14Fri
15Sat5:472.24:502.710:491.411:460.16:408:06First Quarter15Sat
16Sun6:432.26:142.512:101.46:408:06First Quarter16Sun
17Mon7:332.37:332.312:480.41:311.26:398:07First Quarter17Mon
18Tue8:192.48:492.21:480.62:380.96:398:07First Quarter18Tue
19Wed9:032.510:052.22:440.93:360.76:388:08Waxing Gibbous19Wed
20Thu9:442.611:072.23:351.04:250.46:388:08Waxing Gibbous20Thu
21Fri10:222.711:512.24:231.15:090.26:378:09Waxing Gibbous21Fri
22Sat10:572.85:061.25:490.06:378:09Waxing Gibbous22Sat
23Sun12:272.211:29 AM2.95:451.36:26-0.26:378:10Full Moon23Sun
24Mon1:012.211:59 AM2.96:211.37:04-0.26:368:10Full Moon24Mon
25Tue1:372.212:283.06:551.47:42-0.36:368:11Full Moon25Tue
26Wed2:172.212:542.97:281.48:20-0.36:368:11Full Moon26Wed
27Thu3:012.21:202.98:021.58:58-0.26:358:12Waning Gibbous27Thu
28Fri3:452.21:512.88:381.59:36-0.16:358:13Waning Gibbous28Fri
29Sat4:312.32:312.79:181.510:170.06:358:13Waning Gibbous29Sat
30Sun5:182.33:232.610:061.511:010.26:358:13Waning Gibbous30Sun
31Mon6:042.34:282.511:111.511:520.46:358:14Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725110)

Common Questions About Naples, FL Tides

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

Slack tide in Naples, FL is approximately 7:02 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