Tides Today & Tomorrow in Uncatena Island, Hadley Harbor, MA

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 1h 45m at 5:35 pm (0.4 ft)
Next high tide (tomorrow) : 12:16 am (3.5 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:39 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Nov 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:045.19:314.32:14-0.63:16-0.47:165:36Full Moon1Thu
2Fri9:545.110:234.13:00-0.64:07-0.37:175:35Waning Gibbous2Fri
3Sat10:484.811:193.93:49-0.44:59-0.17:185:34Waning Gibbous3Sat
4Sun10:454.511:173.83:38-0.24:570.26:194:33Waning Gibbous4Sun
5Mon11:464.24:300.26:340.56:204:31Third Quarter5Mon
6Tue12:193.612:493.95:320.58:110.66:224:30Third Quarter6Tue
7Wed1:203.51:513.77:100.79:160.56:234:29Third Quarter7Wed
8Thu2:223.52:533.59:180.710:060.56:244:28Third Quarter8Thu
9Fri3:243.63:553.410:180.610:430.46:254:27Waning Crescent9Fri
10Sat4:243.74:513.411:000.511:080.46:264:26Waning Crescent10Sat
11Sun5:163.95:383.411:330.411:260.36:284:25Waning Crescent11Sun
12Mon6:014.06:203.412:020.36:294:24Waning Crescent12Mon
13Tue6:414.16:593.412:340.26:304:23New Moon13Tue
14Wed7:184.17:363.412:190.11:090.16:314:23New Moon14Wed
15Thu7:534.08:123.312:530.11:470.16:324:22New Moon15Thu
16Fri8:273.98:483.21:310.12:260.16:344:21New Moon16Fri
17Sat9:023.79:263.02:100.23:040.26:354:20Waxing Crescent17Sat
18Sun9:383.510:062.92:490.33:410.36:364:19Waxing Crescent18Sun
19Mon10:193.310:502.83:270.44:180.56:374:19Waxing Crescent19Mon
20Tue11:053.211:392.74:070.54:580.66:384:18Waxing Crescent20Tue
21Wed11:553.14:510.65:470.76:394:17First Quarter21Wed
22Thu12:302.812:473.15:460.76:500.66:414:17First Quarter22Thu
23Fri1:222.91:413.26:590.77:560.56:424:16First Quarter23Fri
24Sat2:173.22:383.28:240.68:530.36:434:16First Quarter24Sat
25Sun3:153.53:393.49:370.49:420.06:444:15Waxing Gibbous25Sun
26Mon4:143.94:403.510:360.110:29-0.36:454:15Waxing Gibbous26Mon
27Tue5:114.35:373.811:28-0.211:14-0.56:464:14Waxing Gibbous27Tue
28Wed6:044.76:303.912:19-0.46:474:14Full Moon28Wed
29Thu6:554.97:224.112:01-0.71:12-0.56:484:14Full Moon29Thu
30Fri7:475.08:144.112:50-0.72:07-0.56:494:13Full Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447941)

Common Questions About Uncatena Island, Hadley Harbor, MA Tides

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What time does the tide turn (slack tide) in Uncatena Island, Hadley Harbor, MA today?

Slack tide in Uncatena Island, Hadley Harbor, MA is approximately 8:55 pm — 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 Uncatena Island, Hadley Harbor, MA?

Uncatena Island, Hadley Harbor, MA is currently in a transitional phase. Tonight's moon is 75% 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 Uncatena Island, Hadley Harbor, MA 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 Uncatena Island, Hadley Harbor, MA?

Tide predictions for Uncatena Island, Hadley Harbor, MA 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 Uncatena Island, Hadley Harbor, MA?

Tide data for Uncatena Island, Hadley Harbor, MA is sourced from NOAA Station #8447941. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447941.

What is the moon phase in Uncatena Island, Hadley Harbor, MA tonight?

Tonight the moon over Uncatena Island, Hadley Harbor, MA is Waning Gibbous (75% illuminated). This places Uncatena Island, Hadley Harbor, MA 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