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

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : in 6h 01m at 3:05 am (0.2 ft)
Next high tide (tomorrow) : 9:14 am (3.5 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:34 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Apr 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:523.97:174.312:29-0.312:44-0.56:247:08Waning Crescent1Tue
2Wed7:434.28:064.71:20-0.61:27-0.76:237:09New Moon2Wed
3Thu8:324.38:554.92:12-0.72:12-0.86:217:10New Moon3Thu
4Fri9:224.49:455.03:03-0.82:59-0.86:197:11New Moon4Fri
5Sat10:134.310:374.83:54-0.73:45-0.76:187:12Waxing Crescent5Sat
6Sun11:064.111:324.64:43-0.54:32-0.56:167:13Waxing Crescent6Sun
7Mon12:023.95:34-0.25:20-0.26:147:14Waxing Crescent7Mon
8Tue12:294.21:013.76:350.16:140.16:137:15First Quarter8Tue
9Wed1:293.92:003.68:270.47:220.46:117:16First Quarter9Wed
10Thu2:303.63:013.59:510.49:340.66:107:18First Quarter10Thu
11Fri3:333.44:033.510:500.410:580.66:087:19First Quarter11Fri
12Sat4:383.35:063.511:360.411:470.56:067:20Waxing Gibbous12Sat
13Sun5:383.36:023.712:080.46:057:21Waxing Gibbous13Sun
14Mon6:303.36:513.812:220.412:300.36:037:22Waxing Gibbous14Mon
15Tue7:143.47:333.912:520.212:510.26:027:23Waxing Gibbous15Tue
16Wed7:543.48:124.01:230.11:200.16:007:24Full Moon16Wed
17Thu8:313.48:484.01:590.01:530.05:597:25Full Moon17Thu
18Fri9:073.49:223.92:37-0.12:300.05:577:26Full Moon18Fri
19Sat9:423.39:563.83:15-0.13:070.05:557:27Full Moon19Sat
20Sun10:173.210:303.63:530.03:440.15:547:28Waning Gibbous20Sun
21Mon10:553.111:073.44:280.14:210.25:527:30Waning Gibbous21Mon
22Tue11:363.011:493.35:030.24:580.35:517:31Waning Gibbous22Tue
23Wed12:212.95:400.45:380.45:507:32Waning Gibbous23Wed
24Thu12:363.21:112.96:220.56:260.55:487:33Third Quarter24Thu
25Fri1:283.22:023.07:150.57:280.65:477:34Third Quarter25Fri
26Sat2:223.22:573.28:210.58:460.65:457:35Third Quarter26Sat
27Sun3:203.23:553.49:290.310:060.45:447:36Third Quarter27Sun
28Mon4:223.44:573.810:280.111:140.15:437:37Waning Crescent28Mon
29Tue5:263.65:574.211:19-0.25:417:38Waning Crescent29Tue
30Wed6:263.96:534.612:11-0.212:07-0.45:407:39Waning Crescent30Wed
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 6:09 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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