41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

71°
H -°
L 61°
SW
8mph
Low tide
12:34 am

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : in 6h 24m at 12:34 am (0.4 ft)
Next high tide (tomorrow) : 6:09 am (3.9 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waning Crescent (15% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jan 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:053.612:233.55:260.15:54-0.17:094:23Third Quarter1Thu
2Fri1:003.61:203.46:340.26:550.07:094:24Third Quarter2Fri
3Sat1:583.72:203.38:000.38:050.07:094:24Third Quarter3Sat
4Sun2:593.93:253.39:340.29:14-0.17:094:25Waning Crescent4Sun
5Mon4:054.04:323.410:430.010:16-0.37:094:26Waning Crescent5Mon
6Tue5:084.35:333.611:38-0.211:12-0.47:094:27Waning Crescent6Tue
7Wed6:054.56:283.812:29-0.37:094:28New Moon7Wed
8Thu6:574.67:194.012:03-0.51:17-0.47:094:29New Moon8Thu
9Fri7:464.68:084.112:53-0.52:01-0.47:094:30New Moon9Fri
10Sat8:344.58:564.01:43-0.52:40-0.47:084:31New Moon10Sat
11Sun9:204.29:443.92:30-0.43:14-0.37:084:32Waxing Crescent11Sun
12Mon10:063.910:323.73:14-0.23:47-0.27:084:33Waxing Crescent12Mon
13Tue10:533.611:203.43:56-0.14:21-0.17:084:34Waxing Crescent13Tue
14Wed11:403.34:390.24:590.17:074:36Waxing Crescent14Wed
15Thu12:093.212:263.05:270.45:420.27:074:37First Quarter15Thu
16Fri12:573.01:122.76:260.66:320.37:064:38First Quarter16Fri
17Sat1:442.92:002.57:450.77:310.47:064:39First Quarter17Sat
18Sun2:332.82:522.49:070.68:330.47:054:40First Quarter18Sun
19Mon3:302.83:512.510:070.59:320.27:054:41Waxing Gibbous19Mon
20Tue4:272.94:472.610:550.310:240.17:044:43Waxing Gibbous20Tue
21Wed5:173.15:362.811:380.111:11-0.17:044:44Waxing Gibbous21Wed
22Thu5:593.36:193.112:180.07:034:45Waxing Gibbous22Thu
23Fri6:393.67:013.312:57-0.27:024:46Full Moon23Fri
24Sat7:193.87:433.512:39-0.41:35-0.47:014:47Full Moon24Sat
25Sun8:003.98:263.71:23-0.52:11-0.57:014:49Full Moon25Sun
26Mon8:434.09:113.82:07-0.62:46-0.67:004:50Waning Gibbous26Mon
27Tue9:294.09:593.92:51-0.63:21-0.66:594:51Waning Gibbous27Tue
28Wed10:173.910:493.93:35-0.53:59-0.56:584:52Waning Gibbous28Wed
29Thu11:103.711:433.84:21-0.44:40-0.46:574:54Waning Gibbous29Thu
30Fri12:053.55:13-0.15:28-0.36:564:55Third Quarter30Fri
31Sat12:403.81:023.36:170.16:26-0.16:564:56Third Quarter31Sat
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 15% 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 Waning Crescent (15% 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