Tides Today & Tomorrow in Naples, FL

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Naples, FL.
Next low tide : in 5h 58m at 10:30 pm (0.5 ft)
Next high tide (tomorrow) : 4:48 am (2.7 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8725110
Common Questions About Tides

Naples, FL Tides - Dec 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:543.12:562.48:11-0.68:161.26:575:35Waning Gibbous1Sun
2Mon1:552.93:442.48:59-0.39:131.26:585:35Waning Gibbous2Mon
3Tue3:032.64:332.49:490.010:181.26:595:35Third Quarter3Tue
4Wed4:172.45:232.410:440.411:341.17:005:35Third Quarter4Wed
5Thu5:352.16:112.411:440.77:005:35Third Quarter5Thu
6Fri6:512.06:582.512:460.912:450.97:015:35Third Quarter6Fri
7Sat8:101.97:442.51:470.61:421.17:025:35Waning Crescent7Sat
8Sun9:332.08:312.62:410.42:351.27:025:35Waning Crescent8Sun
9Mon10:282.09:142.63:280.13:251.37:035:36Waning Crescent9Mon
10Tue11:042.19:532.74:11-0.14:101.37:045:36Waning Crescent10Tue
11Wed11:362.110:282.74:49-0.24:491.37:045:36New Moon11Wed
12Thu12:082.25:27-0.45:261.37:055:37New Moon12Thu
13Fri12:432.26:03-0.56:011.37:065:37New Moon13Fri
14Sat1:212.26:39-0.56:361.37:065:37New Moon14Sat
15Sun2:002.37:16-0.57:141.27:075:38New Moon15Sun
16Mon12:222.72:402.37:53-0.47:541.27:075:38Waxing Crescent16Mon
17Tue12:582.63:202.38:30-0.38:381.17:085:38Waxing Crescent17Tue
18Wed1:442.54:012.39:09-0.19:311.07:085:39Waxing Crescent18Wed
19Thu2:432.34:432.49:510.210:360.97:095:39First Quarter19Thu
20Fri4:012.15:272.410:420.411:510.77:095:40First Quarter20Fri
21Sat5:421.96:132.511:450.77:105:40First Quarter21Sat
22Sun7:121.97:012.512:590.312:500.97:105:41First Quarter22Sun
23Mon8:381.97:532.72:01-0.11:531.17:115:41Waxing Gibbous23Mon
24Tue9:552.08:482.83:00-0.42:541.27:115:42Waxing Gibbous24Tue
25Wed10:532.19:413.03:54-0.83:511.27:125:42Waxing Gibbous25Wed
26Thu11:392.210:303.14:45-1.04:431.17:125:43Full Moon26Thu
27Fri12:222.25:33-1.15:321.07:135:44Full Moon27Fri
28Sat1:032.26:20-1.16:210.97:135:44Full Moon28Sat
29Sun12:023.01:442.37:06-1.07:110.87:135:45Waning Gibbous29Sun
30Mon12:522.92:232.37:50-0.78:000.77:145:45Waning Gibbous30Mon
31Tue1:452.63:022.38:33-0.48:530.77:145:46Waning Gibbous31Tue
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 1:39 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 23% 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 (23% 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