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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in North Harris Channel, Upper Sugarloaf Sound, FL.
Next low tide : in 39m at 10:18 pm (0.1 ft)
Next high tide (tomorrow) : 2:49 am (0.3 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8724367
Common Questions About Tides

North Harris Channel, Upper Sugarloaf Sound, FL Tides - May 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:560.32:180.510:150.111:22-0.15:506:55New Moon1Mon
2Tue3:390.32:510.510:490.15:506:56New Moon2Tue
3Wed4:180.33:250.512:02-0.111:23 AM0.15:496:56New Moon3Wed
4Thu4:560.34:000.512:42-0.111:56 AM0.15:486:57Waxing Crescent4Thu
5Fri5:350.24:360.41:23-0.112:290.15:486:57Waxing Crescent5Fri
6Sat6:150.25:150.42:06-0.11:020.15:476:58Waxing Crescent6Sat
7Sun7:000.25:580.42:530.01:390.15:466:58Waxing Crescent7Sun
8Mon7:500.26:460.43:440.02:300.25:466:59First Quarter8Mon
9Tue8:460.27:440.44:370.03:470.25:456:59First Quarter9Tue
10Wed9:410.38:560.35:300.15:190.25:447:00First Quarter10Wed
11Thu10:280.310:160.36:180.16:360.15:447:00First Quarter11Thu
12Fri11:090.311:310.37:020.17:390.15:437:01Waxing Gibbous12Fri
13Sat11:450.47:410.18:330.05:437:01Waxing Gibbous13Sat
14Sun12:360.312:220.48:200.19:220.05:427:02Waxing Gibbous14Sun
15Mon1:340.312:590.58:570.110:09-0.15:427:02Waxing Gibbous15Mon
16Tue2:290.31:390.59:350.110:56-0.15:417:03Full Moon16Tue
17Wed3:210.32:230.510:140.111:43-0.25:417:03Full Moon17Wed
18Thu4:110.33:100.510:550.15:407:04Full Moon18Thu
19Fri5:010.34:000.512:32-0.211:39 AM0.15:407:04Waning Gibbous19Fri
20Sat5:510.24:530.51:23-0.112:260.15:407:05Waning Gibbous20Sat
21Sun6:420.25:510.52:17-0.11:220.15:397:05Waning Gibbous21Sun
22Mon7:350.36:530.53:14-0.12:310.15:397:06Third Quarter22Mon
23Tue8:310.38:030.44:110.03:540.15:387:06Third Quarter23Tue
24Wed9:270.39:230.45:060.05:220.15:387:07Third Quarter24Wed
25Thu10:200.410:470.35:580.16:430.15:387:07Third Quarter25Thu
26Fri11:080.46:460.17:530.05:387:08Waning Crescent26Fri
27Sat12:030.311:52 AM0.47:310.18:540.05:377:08Waning Crescent27Sat
28Sun1:070.312:320.48:140.19:450.05:377:09Waning Crescent28Sun
29Mon2:020.31:100.58:560.110:30-0.15:377:09Waning Crescent29Mon
30Tue2:490.31:480.59:360.111:11-0.15:377:09New Moon30Tue
31Wed3:310.22:240.510:150.111:49-0.15:367:10New Moon31Wed
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 12:33 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 81% 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 Gibbous (81% 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