41.5206’ N, 70.7084’ W

Uncatena Island, Hadley Harbor, MA

57°
H 57°
L 48°
NE
13mph
High tide
3:05 pm

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 9:58 pm (1.0 ft)
Next high tide : in 10m at 3:05 pm (3.0 ft)
Sunset today : 5:55 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Mar 1885

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:554.48:184.51:21-0.61:58-0.56:165:33Full Moon1Sun
2Mon8:414.39:044.42:08-0.62:31-0.56:155:34Full Moon2Mon
3Tue9:274.09:514.22:51-0.53:04-0.46:135:36Waning Gibbous3Tue
4Wed10:123.710:373.93:30-0.33:38-0.36:125:37Waning Gibbous4Wed
5Thu10:583.411:253.64:09-0.14:14-0.16:105:38Waning Gibbous5Thu
6Fri11:463.14:500.24:530.16:085:39Waning Gibbous6Fri
7Sat12:143.312:352.85:360.45:390.46:075:40Third Quarter7Sat
8Sun1:043.01:242.66:350.66:360.56:055:41Third Quarter8Sun
9Mon1:552.82:172.57:580.77:490.66:035:42Third Quarter9Mon
10Tue2:522.73:162.59:200.79:060.66:025:44Third Quarter10Tue
11Wed3:552.74:172.610:150.510:100.46:005:45Waning Crescent11Wed
12Thu4:512.95:092.910:580.311:000.25:585:46Waning Crescent12Thu
13Fri5:353.15:523.111:360.111:440.05:575:47Waning Crescent13Fri
14Sat6:143.36:313.412:12-0.15:555:48Waning Crescent14Sat
15Sun6:513.67:093.712:26-0.212:47-0.35:535:49New Moon15Sun
16Mon7:303.77:483.91:07-0.41:21-0.45:525:50New Moon16Mon
17Tue8:103.88:294.01:48-0.51:57-0.55:505:51New Moon17Tue
18Wed8:533.89:124.12:28-0.52:33-0.65:485:53Waxing Crescent18Wed
19Thu9:393.89:594.13:08-0.53:11-0.55:475:54Waxing Crescent19Thu
20Fri10:283.710:504.03:49-0.43:52-0.45:455:55Waxing Crescent20Fri
21Sat11:223.511:463.94:33-0.24:37-0.35:435:56Waxing Crescent21Sat
22Sun12:193.45:260.15:30-0.15:415:57First Quarter22Sun
23Mon12:453.81:193.46:380.36:360.15:405:58First Quarter23Mon
24Tue1:473.72:213.48:500.37:590.25:385:59First Quarter24Tue
25Wed2:533.73:283.510:040.29:350.25:366:00Waxing Gibbous25Wed
26Thu4:023.74:333.810:570.110:460.05:356:01Waxing Gibbous26Thu
27Fri5:053.95:314.111:39-0.111:39-0.25:336:02Waxing Gibbous27Fri
28Sat6:004.06:234.312:15-0.25:316:03Waxing Gibbous28Sat
29Sun6:494.17:114.512:25-0.312:47-0.25:306:05Full Moon29Sun
30Mon7:354.27:564.51:09-0.41:19-0.35:286:06Full Moon30Mon
31Tue8:194.18:404.41:50-0.41:53-0.35:266:07Full Moon31Tue
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 59% 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 (59% 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