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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : 1:38 am (0.0 ft)
Next high tide : in 4h 41m at 7:06 pm (4.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Apr 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:133.212:382.85:520.35:530.46:247:08Waning Gibbous1Tue
2Wed12:563.01:232.76:380.56:410.56:227:09Third Quarter2Wed
3Thu1:422.82:112.67:360.77:420.76:217:10Third Quarter3Thu
4Fri2:312.83:022.78:510.78:570.76:197:11Third Quarter4Fri
5Sat3:262.84:002.810:020.610:130.56:187:12Third Quarter5Sat
6Sun4:273.05:013.110:550.311:140.26:167:13Waning Crescent6Sun
7Mon5:283.25:573.511:390.16:147:14Waning Crescent7Mon
8Tue6:233.56:483.912:050.012:19-0.26:137:15Waning Crescent8Tue
9Wed7:133.87:364.312:52-0.31:00-0.46:117:17New Moon9Wed
10Thu8:014.18:234.61:40-0.51:42-0.66:097:18New Moon10Thu
11Fri8:494.29:114.82:28-0.72:27-0.76:087:19New Moon11Fri
12Sat9:394.310:014.83:18-0.73:13-0.76:067:20New Moon12Sat
13Sun10:304.210:534.74:06-0.63:59-0.66:057:21Waxing Crescent13Sun
14Mon11:244.111:484.54:55-0.44:47-0.46:037:22Waxing Crescent14Mon
15Tue12:213.95:46-0.25:37-0.16:017:23Waxing Crescent15Tue
16Wed12:474.21:203.86:520.16:360.26:007:24First Quarter16Wed
17Thu1:473.92:203.78:500.37:550.55:587:25First Quarter17Thu
18Fri2:493.73:213.710:070.410:070.55:577:26First Quarter18Fri
19Sat3:523.64:253.711:040.311:170.45:557:27Waxing Gibbous19Sat
20Sun4:573.55:263.811:470.35:547:29Waxing Gibbous20Sun
21Mon5:563.56:214.012:050.312:190.35:527:30Waxing Gibbous21Mon
22Tue6:473.67:094.112:420.312:410.25:517:31Waxing Gibbous22Tue
23Wed7:323.67:524.21:130.21:050.15:497:32Full Moon23Wed
24Thu8:143.68:324.21:450.11:360.15:487:33Full Moon24Thu
25Fri8:533.69:104.12:200.02:110.05:477:34Full Moon25Fri
26Sat9:313.59:473.92:580.02:490.05:457:35Full Moon26Sat
27Sun10:083.410:233.73:360.03:280.15:447:36Waning Gibbous27Sun
28Mon10:463.210:593.54:130.04:070.25:427:37Waning Gibbous28Mon
29Tue11:253.111:383.34:500.24:460.35:417:38Waning Gibbous29Tue
30Wed12:072.95:270.35:250.55:407:39Waning Gibbous30Wed
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 10:22 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 spring phase. Tonight's moon is 5% 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 (5% 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