41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

71°
H 76°
L 64°
SW
8mph
High tide
6:03 am

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

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 11:40 am (0.7 ft)
Next high tide : in 2h 22m at 6:03 am (2.9 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Sep 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:243.31:503.96:330.37:490.86:087:17Third Quarter1Sun
2Mon2:233.32:523.97:380.49:570.86:097:15Third Quarter2Mon
3Tue3:263.33:594.08:560.511:110.66:107:13Waning Crescent3Tue
4Wed4:333.55:094.110:200.46:117:12Waning Crescent4Wed
5Thu5:393.86:124.412:020.411:32 AM0.16:127:10Waning Crescent5Thu
6Fri6:394.27:074.612:450.212:310.06:137:08Waning Crescent6Fri
7Sat7:314.67:574.71:250.01:25-0.26:147:07New Moon7Sat
8Sun8:214.88:444.62:02-0.12:17-0.26:157:05New Moon8Sun
9Mon9:094.99:304.52:38-0.23:06-0.26:167:03New Moon9Mon
10Tue9:554.910:164.23:14-0.23:510.06:177:02Waxing Crescent10Tue
11Wed10:424.711:023.93:49-0.14:310.26:187:00Waxing Crescent11Wed
12Thu11:304.311:513.64:250.15:110.46:196:58Waxing Crescent12Thu
13Fri12:204.05:020.35:520.76:206:56Waxing Crescent13Fri
14Sat12:413.31:123.65:440.66:421.06:216:55First Quarter14Sat
15Sun1:333.02:053.46:320.87:571.16:226:53First Quarter15Sun
16Mon2:252.93:003.27:341.09:431.26:236:51First Quarter16Mon
17Tue3:202.83:583.18:551.110:421.16:246:49First Quarter17Tue
18Wed4:202.94:593.110:161.011:240.96:256:48Waxing Gibbous18Wed
19Thu5:203.05:503.311:140.811:590.76:266:46Waxing Gibbous19Thu
20Fri6:093.26:313.412:010.66:276:44Waxing Gibbous20Fri
21Sat6:503.57:073.612:310.412:420.46:286:43Waxing Gibbous21Sat
22Sun7:263.87:433.81:020.21:230.26:296:41Full Moon22Sun
23Mon8:034.08:203.91:340.12:030.16:306:39Full Moon23Mon
24Tue8:404.28:593.92:07-0.12:430.06:326:37Full Moon24Tue
25Wed9:194.39:423.92:41-0.13:220.06:336:36Full Moon25Wed
26Thu10:014.310:273.83:17-0.14:020.16:346:34Waning Gibbous26Thu
27Fri10:474.311:173.63:56-0.14:430.26:356:32Waning Gibbous27Fri
28Sat11:384.24:370.05:280.46:366:30Waning Gibbous28Sat
29Sun12:123.512:364.15:230.26:220.66:376:29Third Quarter29Sun
30Mon1:113.41:374.06:170.47:520.86:386:27Third Quarter30Mon
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 88% 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 (88% 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