Tides Today & Tomorrow in North Harris Channel, Upper Sugarloaf Sound, FL

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in North Harris Channel, Upper Sugarloaf Sound, FL.
Next low tide (tomorrow) : in 6h 37m at 3:02 am (0.1 ft)
Next high tide (tomorrow) : 7:00 am (0.5 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8724367
Common Questions About Tides

North Harris Channel, Upper Sugarloaf Sound, FL Tides - Jun 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:250.32:370.410:390.111:530.06:368:10Full Moon1Fri
2Sat4:050.33:090.411:110.16:368:11Full Moon2Sat
3Sun4:440.33:420.412:29-0.111:41 AM0.16:368:11Full Moon3Sun
4Mon5:230.24:180.51:04-0.112:100.16:368:12Full Moon4Mon
5Tue6:020.24:550.41:41-0.112:400.16:368:12Waning Gibbous5Tue
6Wed6:440.25:340.42:19-0.11:130.16:368:13Waning Gibbous6Wed
7Thu7:280.26:160.43:01-0.11:510.16:368:13Waning Gibbous7Thu
8Fri8:130.27:020.43:46-0.12:390.26:368:13Waning Gibbous8Fri
9Sat9:010.37:560.44:340.03:440.26:368:14Third Quarter9Sat
10Sun9:500.39:010.45:240.05:070.26:368:14Third Quarter10Sun
11Mon10:380.310:200.36:140.06:310.16:368:15Third Quarter11Mon
12Tue11:230.411:440.37:030.07:460.16:368:15Third Quarter12Tue
13Wed12:060.47:510.18:540.06:368:15Waning Crescent13Wed
14Thu1:020.312:500.48:380.19:55-0.16:368:16Waning Crescent14Thu
15Fri2:120.31:350.59:240.110:51-0.16:368:16Waning Crescent15Fri
16Sat3:140.32:220.510:100.111:44-0.16:368:16New Moon16Sat
17Sun4:110.33:110.510:560.16:368:16New Moon17Sun
18Mon5:030.34:020.512:36-0.211:43 AM0.16:378:17New Moon18Mon
19Tue5:520.24:540.51:26-0.212:310.16:378:17Waxing Crescent19Tue
20Wed6:400.25:460.52:17-0.11:220.16:378:17Waxing Crescent20Wed
21Thu7:260.36:380.53:08-0.12:180.16:378:17Waxing Crescent21Thu
22Fri8:130.37:320.43:59-0.13:220.16:378:18Waxing Crescent22Fri
23Sat9:010.38:290.44:500.04:360.16:388:18First Quarter23Sat
24Sun9:500.39:340.35:390.05:540.16:388:18First Quarter24Sun
25Mon10:380.310:490.36:260.17:090.16:388:18First Quarter25Mon
26Tue11:230.47:110.18:170.16:398:18First Quarter26Tue
27Wed12:100.312:050.47:540.19:170.16:398:18Waxing Gibbous27Wed
28Thu1:210.212:450.48:360.110:080.06:398:18Waxing Gibbous28Thu
29Fri2:200.21:230.49:160.110:530.06:398:19Waxing Gibbous29Fri
30Sat3:090.22:010.49:550.111:340.06:408:19Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724367)

Common Questions About North Harris Channel, Upper Sugarloaf Sound, FL Tides

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What time does the tide turn (slack tide) in North Harris Channel, Upper Sugarloaf Sound, FL today?

Slack tide in North Harris Channel, Upper Sugarloaf Sound, FL is approximately 5:01 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 North Harris Channel, Upper Sugarloaf Sound, FL?

North Harris Channel, Upper Sugarloaf Sound, FL is currently in a spring phase. Tonight's moon is 18% 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 near their weekly maximum.

What datum are North Harris Channel, Upper Sugarloaf Sound, 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 North Harris Channel, Upper Sugarloaf Sound, FL?

Tide predictions for North Harris Channel, Upper Sugarloaf Sound, 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 North Harris Channel, Upper Sugarloaf Sound, FL?

Tide data for North Harris Channel, Upper Sugarloaf Sound, FL is sourced from NOAA Station #8724367. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724367.

What is the moon phase in North Harris Channel, Upper Sugarloaf Sound, FL tonight?

Tonight the moon over North Harris Channel, Upper Sugarloaf Sound, FL is Waxing Crescent (18% illuminated). This places North Harris Channel, Upper Sugarloaf Sound, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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