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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 9:09 am (0.8 ft)
Next high tide : in 3h 38m at 3:42 am (2.8 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jan 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:363.56:522.912:410.17:094:23New Moon1Sun
2Mon7:123.57:303.012:170.01:230.07:094:24New Moon2Mon
3Tue7:483.68:083.012:59-0.12:040.07:094:25New Moon3Tue
4Wed8:253.68:473.11:41-0.12:41-0.17:094:26New Moon4Wed
5Thu9:043.69:283.12:23-0.13:14-0.17:094:27Waxing Crescent5Thu
6Fri9:453.610:123.13:02-0.13:46-0.17:094:28Waxing Crescent6Fri
7Sat10:303.511:003.23:43-0.14:19-0.17:084:29Waxing Crescent7Sat
8Sun11:183.411:503.34:260.04:56-0.17:084:30Waxing Crescent8Sun
9Mon12:103.25:170.25:41-0.17:084:31First Quarter9Mon
10Tue12:433.41:053.16:210.36:350.07:084:32First Quarter10Tue
11Wed1:383.52:033.07:460.37:370.07:084:33First Quarter11Wed
12Thu2:373.73:073.09:230.38:43-0.17:074:34Waxing Gibbous12Thu
13Fri3:433.84:153.010:370.19:48-0.27:074:35Waxing Gibbous13Fri
14Sat4:504.05:193.311:36-0.110:49-0.37:064:36Waxing Gibbous14Sat
15Sun5:514.36:173.512:30-0.27:064:37Waxing Gibbous15Sun
16Mon6:474.47:103.71:24-0.37:064:39Full Moon16Mon
17Tue7:384.58:003.912:42-0.62:13-0.47:054:40Full Moon17Tue
18Wed8:284.48:503.91:37-0.62:56-0.47:044:41Full Moon18Wed
19Thu9:154.29:393.92:29-0.53:31-0.37:044:42Waning Gibbous19Thu
20Fri10:023.910:283.83:16-0.44:01-0.27:034:43Waning Gibbous20Fri
21Sat10:493.611:183.64:00-0.24:31-0.17:034:45Waning Gibbous21Sat
22Sun11:363.24:440.15:040.17:024:46Waning Gibbous22Sun
23Mon12:073.412:232.95:320.45:420.27:014:47Third Quarter23Mon
24Tue12:563.21:102.66:310.66:290.47:004:48Third Quarter24Tue
25Wed1:443.01:582.47:470.77:250.57:004:49Third Quarter25Wed
26Thu2:362.92:522.39:070.78:270.56:594:51Third Quarter26Thu
27Fri3:352.83:552.210:080.69:290.46:584:52Waning Crescent27Fri
28Sat4:372.94:552.410:570.510:250.36:574:53Waning Crescent28Sat
29Sun5:283.05:442.611:410.311:150.16:564:54Waning Crescent29Sun
30Mon6:103.26:252.812:230.16:554:56Waning Crescent30Mon
31Tue6:483.47:053.012:000.01:040.06:544:57New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447941)

Common Questions About Uncatena Island, Hadley Harbor, MA Tides

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What time does the tide turn (slack tide) in Uncatena Island, Hadley Harbor, MA today?

Slack tide in Uncatena Island, Hadley Harbor, MA is approximately 6:25 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Uncatena Island, Hadley Harbor, MA?

Uncatena Island, Hadley Harbor, MA is currently in a transitional phase. Tonight's moon is 71% 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 shifting between spring and neap.

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 (71% illuminated). This places Uncatena Island, Hadley Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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