41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

60°
H -°
L 54°
NE
25mph
High tide
6:31 pm

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

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : 12:38 am (0.4 ft)
Next high tide : in 1h 39m at 6:31 pm (3.5 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Mar 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:593.65:283.311:35-0.111:13-0.46:185:32Waxing Gibbous1Sun
2Mon5:574.06:223.812:19-0.36:165:33Waxing Gibbous2Mon
3Tue6:484.37:134.312:10-0.71:02-0.66:155:34Full Moon3Tue
4Wed7:374.58:024.61:05-0.91:44-0.86:135:35Full Moon4Wed
5Thu8:254.58:514.72:00-0.92:24-0.86:125:37Full Moon5Thu
6Fri9:144.39:404.72:51-0.93:03-0.86:105:38Waning Gibbous6Fri
7Sat10:034.010:324.53:40-0.73:41-0.66:085:39Waning Gibbous7Sat
8Sun10:553.611:264.24:27-0.34:20-0.46:075:40Waning Gibbous8Sun
9Mon11:503.35:170.05:020.06:055:41Third Quarter9Mon
10Tue12:233.812:483.06:250.45:530.36:045:42Third Quarter10Tue
11Wed1:223.51:472.88:340.67:020.66:025:43Third Quarter11Wed
12Thu2:263.22:522.79:520.79:040.76:005:45Third Quarter12Thu
13Fri3:373.04:012.710:460.610:260.65:595:46Waning Crescent13Fri
14Sat4:443.15:022.911:250.511:080.45:575:47Waning Crescent14Sat
15Sun5:373.25:513.111:540.411:430.35:555:48Waning Crescent15Sun
16Mon6:193.36:333.312:180.35:545:49Waning Crescent16Mon
17Tue6:553.47:093.512:180.112:440.15:525:50New Moon17Tue
18Wed7:293.47:433.612:560.01:12-0.15:505:51New Moon18Wed
19Thu8:003.48:153.61:34-0.11:42-0.25:485:52New Moon19Thu
20Fri8:323.48:463.62:12-0.22:13-0.25:475:53New Moon20Fri
21Sat9:053.29:173.62:47-0.22:43-0.25:455:55Waxing Crescent21Sat
22Sun9:403.19:513.53:20-0.13:13-0.15:435:56Waxing Crescent22Sun
23Mon10:202.910:303.43:520.03:440.05:425:57Waxing Crescent23Mon
24Tue11:052.811:163.34:260.24:200.15:405:58Waxing Crescent24Tue
25Wed11:562.75:050.45:030.25:385:59First Quarter25Wed
26Thu12:103.212:512.65:590.66:000.35:376:00First Quarter26Thu
27Fri1:103.21:512.77:250.77:140.45:356:01First Quarter27Fri
28Sat2:153.22:562.99:200.58:400.35:336:02First Quarter28Sat
29Sun3:273.44:043.210:210.310:000.05:326:03Waxing Gibbous29Sun
30Mon4:353.75:063.711:060.011:04-0.35:306:04Waxing Gibbous30Mon
31Tue5:354.06:014.211:47-0.35:286:05Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447941)

Common Questions About Uncatena Island, Hadley Harbor, MA Tides

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Is this week a spring tide or neap tide in Uncatena Island, Hadley Harbor, MA?

Uncatena Island, Hadley Harbor, MA is currently in a spring phase. Tonight's moon is 90% 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 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 Waxing Gibbous (90% illuminated). This places Uncatena Island, Hadley Harbor, MA 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