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

TIDE TIMES for Sunday, July 19, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 6:31 pm (0.6 ft)
Next high tide : in 2h 33m at 12:50 pm (4.2 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:25 am
Moon phase : First Quarter (32% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Oct 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:344.010:553.53:500.14:280.26:406:23Waxing Crescent1Thu
2Fri11:173.911:443.34:240.25:060.46:416:21Waxing Crescent2Fri
3Sat12:073.95:020.35:500.56:426:20Waxing Crescent3Sat
4Sun12:383.21:033.85:460.46:450.76:446:18First Quarter4Sun
5Mon1:353.22:023.86:420.58:050.86:456:16First Quarter5Mon
6Tue2:353.23:053.87:550.69:560.76:466:15First Quarter6Tue
7Wed3:393.44:124.09:240.611:020.56:476:13Waxing Gibbous7Wed
8Thu4:463.75:184.110:490.311:490.26:486:11Waxing Gibbous8Thu
9Fri5:494.16:184.411:540.16:496:10Waxing Gibbous9Fri
10Sat6:454.57:124.612:300.012:49-0.16:506:08Waxing Gibbous10Sat
11Sun7:374.88:014.61:09-0.21:41-0.36:516:06Full Moon11Sun
12Mon8:265.08:494.61:47-0.32:32-0.36:526:05Full Moon12Mon
13Tue9:135.19:374.42:27-0.33:21-0.26:536:03Full Moon13Tue
14Wed10:014.910:254.13:07-0.34:06-0.16:546:02Waning Gibbous14Wed
15Thu10:494.611:153.83:47-0.14:480.26:566:00Waning Gibbous15Thu
16Fri11:394.34:280.15:290.46:575:59Waning Gibbous16Fri
17Sat12:073.512:323.95:100.46:160.76:585:57Waning Gibbous17Sat
18Sun1:013.31:283.55:550.77:271.06:595:56Third Quarter18Sun
19Mon1:563.12:233.36:510.99:261.07:005:54Third Quarter19Mon
20Tue2:513.03:203.18:041.010:231.07:015:53Third Quarter20Tue
21Wed3:493.04:203.19:341.011:020.87:025:51Third Quarter21Wed
22Thu4:473.15:163.110:430.911:340.77:045:50Waning Crescent22Thu
23Fri5:403.36:023.211:320.67:055:48Waning Crescent23Fri
24Sat6:243.56:413.312:040.512:140.47:065:47Waning Crescent24Sat
25Sun7:023.77:163.512:330.312:540.27:075:45Waning Crescent25Sun
26Mon7:373.97:513.61:040.11:330.17:085:44New Moon26Mon
27Tue8:124.18:283.61:350.02:130.07:095:43New Moon27Tue
28Wed8:484.29:073.62:09-0.12:520.07:115:41New Moon28Wed
29Thu9:274.29:493.62:44-0.13:310.07:125:40New Moon29Thu
30Fri10:094.210:363.53:21-0.14:100.07:135:39Waxing Crescent30Fri
31Sat10:564.111:273.44:000.04:510.27:145:38Waxing Crescent31Sat
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 3:40 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 32% 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 First Quarter (32% 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