41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

72°
H -°
L 63°
NNW
9mph
Low tide
2:57 am

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

TIDE TIMES for Saturday, August 29, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 45m at 2:57 am (0.0 ft)
Next high tide : 9:20 am (4.0 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 6:06 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Nov 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:154.67:394.112:34-0.41:21-0.36:144:38Full Moon1Mon
2Tue8:004.78:264.11:14-0.52:07-0.36:154:37Full Moon2Tue
3Wed8:474.89:164.01:57-0.52:53-0.36:164:35Waning Gibbous3Wed
4Thu9:384.710:103.92:43-0.43:41-0.16:184:34Waning Gibbous4Thu
5Fri10:334.511:073.83:30-0.24:310.16:194:33Waning Gibbous5Fri
6Sat11:324.34:200.05:350.36:204:32Third Quarter6Sat
7Sun12:083.712:344.15:180.37:390.56:214:31Third Quarter7Sun
8Mon1:093.71:363.96:350.58:590.46:224:30Third Quarter8Mon
9Tue2:113.72:393.88:410.69:550.46:244:29Third Quarter9Tue
10Wed3:143.83:443.710:020.510:380.36:254:28Waning Crescent10Wed
11Thu4:174.04:443.810:560.311:110.26:264:27Waning Crescent11Thu
12Fri5:134.25:373.811:380.211:360.16:274:26Waning Crescent12Fri
13Sat6:024.46:243.812:140.16:294:25Waning Crescent13Sat
14Sun6:474.57:073.812:010.112:490.16:304:24New Moon14Sun
15Mon7:294.47:493.712:310.01:230.16:314:23New Moon15Mon
16Tue8:104.38:303.61:060.02:000.16:324:22New Moon16Tue
17Wed8:494.19:103.41:440.12:370.16:334:21Waxing Crescent17Wed
18Thu9:283.99:513.22:240.13:150.26:354:20Waxing Crescent18Thu
19Fri10:083.610:343.03:050.23:540.36:364:20Waxing Crescent19Fri
20Sat10:503.311:192.83:460.44:340.56:374:19Waxing Crescent20Sat
21Sun11:353.14:290.65:190.66:384:18Waxing Crescent21Sun
22Mon12:062.812:213.05:170.76:150.76:394:18First Quarter22Mon
23Tue12:532.71:082.96:180.97:220.76:404:17First Quarter23Tue
24Wed1:412.81:572.97:350.98:240.66:424:17First Quarter24Wed
25Thu2:323.02:503.08:540.79:130.46:434:16First Quarter25Thu
26Fri3:273.23:483.19:540.59:560.16:444:15Waxing Gibbous26Fri
27Sat4:223.64:453.310:440.210:37-0.16:454:15Waxing Gibbous27Sat
28Sun5:144.05:383.611:30-0.111:19-0.46:464:15Waxing Gibbous28Sun
29Mon6:034.36:283.812:15-0.36:474:14Full Moon29Mon
30Tue6:514.67:184.012:02-0.61:03-0.46:484:14Full Moon30Tue
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 98% 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 Full Moon (98% 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