41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

48°
H -°
L 44°
ENE
6mph
Low tide
8:48 pm

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

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 1h 50m at 8:48 pm (1.1 ft)
Next high tide (tomorrow) : 2:43 am (2.7 ft)
Sunset today : 5:57 pm
Sunrise tomorrow : 6:58 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jan 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:054.49:363.82:17-0.63:20-0.47:094:23Waning Gibbous1Tue
2Wed9:574.310:293.83:07-0.54:03-0.47:094:24Waning Gibbous2Wed
3Thu10:514.111:263.83:58-0.44:47-0.37:094:25Waning Gibbous3Thu
4Fri11:473.94:52-0.25:37-0.17:094:26Third Quarter4Fri
5Sat12:233.812:443.65:570.16:370.07:094:27Third Quarter5Sat
6Sun1:213.81:423.47:320.37:450.17:094:28Third Quarter6Sun
7Mon2:203.82:423.29:170.38:520.17:094:29Third Quarter7Mon
8Tue3:223.83:473.110:250.29:470.17:094:30Waning Crescent8Tue
9Wed4:263.94:503.111:190.210:340.17:084:31Waning Crescent9Wed
10Thu5:244.05:463.212:050.17:084:32Waning Crescent10Thu
11Fri6:164.06:363.312:450.07:084:33New Moon11Fri
12Sat7:034.07:223.41:220.07:084:34New Moon12Sat
13Sun7:474.08:053.412:41-0.11:550.07:074:35New Moon13Sun
14Mon8:293.98:473.31:26-0.12:270.07:074:36New Moon14Mon
15Tue9:093.79:283.22:10-0.13:00-0.17:064:37Waxing Crescent15Tue
16Wed9:483.510:093.12:52-0.13:320.07:064:38Waxing Crescent16Wed
17Thu10:263.210:493.03:330.04:060.07:054:40Waxing Crescent17Thu
18Fri11:053.011:302.94:140.14:400.17:054:41Waxing Crescent18Fri
19Sat11:442.84:570.35:170.27:044:42First Quarter19Sat
20Sun12:112.812:252.65:460.55:590.37:044:43First Quarter20Sun
21Mon12:522.81:102.56:480.66:490.37:034:44First Quarter21Mon
22Tue1:372.81:592.48:060.67:460.37:024:46First Quarter22Tue
23Wed2:272.92:562.49:230.58:460.27:024:47First Quarter23Wed
24Thu3:273.14:012.610:230.39:450.07:014:48Waxing Gibbous24Thu
25Fri4:313.35:032.811:130.110:39-0.27:004:49Waxing Gibbous25Fri
26Sat5:293.65:573.211:59-0.111:31-0.56:594:50Waxing Gibbous26Sat
27Sun6:214.06:483.512:46-0.46:594:52Full Moon27Sun
28Mon7:114.37:383.812:23-0.71:33-0.56:584:53Full Moon28Mon
29Tue8:014.58:274.01:15-0.82:19-0.76:574:54Full Moon29Tue
30Wed8:504.59:184.12:09-0.93:02-0.76:564:55Waning Gibbous30Wed
31Thu9:404.410:104.23:01-0.83:42-0.76:554:57Waning Gibbous31Thu
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 neap phase. Tonight's moon is 50% 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 minimum.

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 (50% illuminated). This places Uncatena Island, Hadley Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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