41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

69°
H 74°
L 63°
N
10mph
High tide
9:20 am

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

TIDE TIMES for Saturday, August 29, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 3:15 pm (0.1 ft)
Next high tide : in 1h 47m at 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 - Jun 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:483.45:213.911:180.45:118:10Waxing Gibbous1Tue
2Wed5:463.36:144.012:010.511:43 AM0.45:108:10Waxing Gibbous2Wed
3Thu6:373.37:014.112:360.512:080.45:108:11Waxing Gibbous3Thu
4Fri7:223.47:444.11:070.412:390.35:098:12Full Moon4Fri
5Sat8:043.48:234.11:400.31:150.35:098:12Full Moon5Sat
6Sun8:433.49:004.02:170.21:550.25:098:13Full Moon6Sun
7Mon9:223.39:373.92:570.22:370.35:098:14Full Moon7Mon
8Tue10:003.310:133.83:360.23:190.35:088:14Full Moon8Tue
9Wed10:393.210:503.64:140.24:010.45:088:15Waning Gibbous9Wed
10Thu11:193.111:303.44:510.34:410.55:088:15Waning Gibbous10Thu
11Fri12:023.05:270.45:210.65:088:16Waning Gibbous11Fri
12Sat12:133.312:473.06:040.56:060.75:088:16Waning Gibbous12Sat
13Sun12:593.31:343.16:470.57:000.85:088:17Third Quarter13Sun
14Mon1:473.22:223.37:380.58:090.85:088:17Third Quarter14Mon
15Tue2:383.23:133.58:350.49:250.75:088:18Third Quarter15Tue
16Wed3:343.34:093.89:310.310:350.55:088:18Waning Crescent16Wed
17Thu4:363.45:104.110:250.111:340.25:088:19Waning Crescent17Thu
18Fri5:393.56:094.411:18-0.15:088:19Waning Crescent18Fri
19Sat6:383.87:054.812:280.012:09-0.35:088:19Waning Crescent19Sat
20Sun7:344.07:585.01:22-0.21:01-0.45:088:19New Moon20Sun
21Mon8:274.28:515.12:18-0.31:54-0.55:088:20New Moon21Mon
22Tue9:214.39:455.13:16-0.42:49-0.45:098:20New Moon22Tue
23Wed10:154.310:394.94:10-0.33:45-0.35:098:20Waxing Crescent23Wed
24Thu11:094.311:344.65:01-0.24:40-0.15:098:20Waxing Crescent24Thu
25Fri12:064.25:510.05:350.25:098:20Waxing Crescent25Fri
26Sat12:304.31:034.16:460.26:380.55:108:20First Quarter26Sat
27Sun1:264.02:004.07:520.48:100.75:108:20First Quarter27Sun
28Mon2:213.72:554.08:540.59:450.85:118:20First Quarter28Mon
29Tue3:153.43:523.99:410.610:470.85:118:20First Quarter29Tue
30Wed4:123.24:503.810:180.611:320.75:128:20Waxing Gibbous30Wed
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