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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 8:45 pm (0.8 ft)
Next high tide : in 16m at 2:14 pm (4.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Feb 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:322.91:492.47:340.77:140.46:544:58First Quarter1Tue
2Wed2:202.82:412.39:000.78:150.46:534:59First Quarter2Wed
3Thu3:172.73:422.310:040.69:180.46:525:01Waxing Gibbous3Thu
4Fri4:192.84:412.410:540.410:140.26:515:02Waxing Gibbous4Fri
5Sat5:133.05:322.611:370.211:040.06:495:03Waxing Gibbous5Sat
6Sun5:563.26:162.912:180.16:485:04Waxing Gibbous6Sun
7Mon6:363.46:573.212:58-0.16:475:06Full Moon7Mon
8Tue7:153.77:383.412:34-0.31:36-0.36:465:07Full Moon8Tue
9Wed7:553.88:203.61:19-0.52:11-0.46:455:08Full Moon9Wed
10Thu8:363.99:033.72:03-0.62:44-0.56:445:09Full Moon10Thu
11Fri9:203.99:493.82:46-0.63:17-0.56:425:11Waning Gibbous11Fri
12Sat10:073.810:373.83:29-0.53:51-0.56:415:12Waning Gibbous12Sat
13Sun10:573.611:293.84:14-0.44:30-0.46:405:13Waning Gibbous13Sun
14Mon11:523.45:04-0.25:14-0.36:385:14Third Quarter14Mon
15Tue12:253.812:483.26:040.16:07-0.16:375:16Third Quarter15Tue
16Wed1:223.71:483.07:310.37:130.16:365:17Third Quarter16Wed
17Thu2:253.72:543.09:290.38:320.16:345:18Third Quarter17Thu
18Fri3:343.74:043.110:410.29:550.16:335:19Waning Crescent18Fri
19Sat4:433.85:093.311:360.011:02-0.16:325:21Waning Crescent19Sat
20Sun5:444.06:053.512:24-0.16:305:22Waning Crescent20Sun
21Mon6:364.16:563.81:06-0.26:295:23New Moon21Mon
22Tue7:234.27:423.912:45-0.31:41-0.26:275:24New Moon22Tue
23Wed8:084.28:274.01:31-0.42:10-0.36:265:25New Moon23Wed
24Thu8:504.09:103.92:13-0.42:38-0.36:245:27New Moon24Thu
25Fri9:313.89:523.72:52-0.33:07-0.36:235:28Waxing Crescent25Fri
26Sat10:123.510:333.53:30-0.23:38-0.26:215:29Waxing Crescent26Sat
27Sun10:533.111:153.34:080.04:12-0.16:205:30Waxing Crescent27Sun
28Mon11:362.911:573.14:470.24:480.16:185:31Waxing Crescent28Mon
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 5:29 pm — 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 neap phase. Tonight's moon is 48% 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 (48% 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