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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in North Harris Channel, Upper Sugarloaf Sound, FL.
Next low tide : in 4h 30m at 6:38 am (0.2 ft)
Next high tide : 10:58 am (0.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8724367
Common Questions About Tides

North Harris Channel, Upper Sugarloaf Sound, FL Tides - Oct 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:540.58:310.32:450.24:350.17:187:13Third Quarter1Wed
2Thu7:390.59:510.33:160.35:430.17:187:12Third Quarter2Thu
3Fri8:360.53:540.36:570.27:187:11Third Quarter3Fri
4Sat12:060.39:50 AM0.55:200.38:080.27:197:10Third Quarter4Sat
5Sun1:080.311:15 AM0.57:060.39:060.27:197:09Waning Crescent5Sun
6Mon1:320.412:260.58:230.39:490.27:207:08Waning Crescent6Mon
7Tue1:530.41:220.59:220.310:230.27:207:07Waning Crescent7Tue
8Wed2:150.42:100.510:090.210:520.27:217:06Waning Crescent8Wed
9Thu2:390.52:540.510:510.211:180.27:217:05New Moon9Thu
10Fri3:050.53:380.511:300.111:430.27:217:04New Moon10Fri
11Sat3:330.64:210.512:090.17:227:03New Moon11Sat
12Sun4:030.65:050.512:090.212:490.17:227:02New Moon12Sun
13Mon4:350.65:510.412:370.21:320.07:237:01Waxing Crescent13Mon
14Tue5:100.66:410.41:060.22:190.07:237:00Waxing Crescent14Tue
15Wed5:500.67:360.41:370.23:130.07:246:59Waxing Crescent15Wed
16Thu6:370.68:430.32:120.24:160.17:246:58First Quarter16Thu
17Fri7:350.610:070.32:550.35:290.17:256:58First Quarter17Fri
18Sat8:490.611:310.33:590.36:460.17:256:57First Quarter18Sat
19Sun10:210.55:390.37:560.17:266:56First Quarter19Sun
20Mon12:290.411:49 AM0.57:200.38:530.27:266:55Waxing Gibbous20Mon
21Tue1:100.41:030.68:410.29:390.27:276:54Waxing Gibbous21Tue
22Wed1:460.52:050.59:470.210:180.27:276:53Waxing Gibbous22Wed
23Thu2:190.52:590.510:420.110:530.27:286:52Full Moon23Thu
24Fri2:520.63:470.511:310.111:270.27:286:52Full Moon24Fri
25Sat3:240.64:320.512:160.17:296:51Full Moon25Sat
26Sun2:560.64:140.412:000.211:320.26:295:50Full Moon26Sun
27Mon3:300.64:550.412:410.06:305:49Waning Gibbous27Mon
28Tue4:040.65:350.412:040.21:240.16:305:49Waning Gibbous28Tue
29Wed4:410.66:180.312:350.22:110.16:315:48Waning Gibbous29Wed
30Thu5:210.57:070.31:060.23:030.16:325:47Waning Gibbous30Thu
31Fri6:050.58:090.31:380.34:030.16:325:47Third Quarter31Fri
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 8:48 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 transitional phase. Tonight's moon is 71% 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 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 (71% illuminated). This places North Harris Channel, Upper Sugarloaf Sound, 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