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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 10:36 pm (0.5 ft)
Next high tide : in 4h 48m at 3:53 pm (4.0 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Aug 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:043.34:434.29:400.311:260.45:388:00Waxing Gibbous1Sun
2Mon5:133.55:514.410:520.15:397:59Waxing Gibbous2Mon
3Tue6:183.86:514.712:230.211:57 AM0.05:407:57Waxing Gibbous3Tue
4Wed7:164.17:454.91:150.012:57-0.25:417:56Full Moon4Wed
5Thu8:104.48:364.92:03-0.11:55-0.35:427:55Full Moon5Thu
6Fri9:014.79:254.92:49-0.22:53-0.35:437:54Full Moon6Fri
7Sat9:514.710:144.63:31-0.33:46-0.25:447:53Waning Gibbous7Sat
8Sun10:404.711:024.34:07-0.24:340.05:457:51Waning Gibbous8Sun
9Mon11:304.511:514.04:42-0.15:190.35:467:50Waning Gibbous9Mon
10Tue12:224.25:170.16:050.65:477:49Waning Gibbous10Tue
11Wed12:413.61:134.05:540.36:590.85:487:47Third Quarter11Wed
12Thu1:323.32:053.76:380.68:261.05:497:46Third Quarter12Thu
13Fri2:243.12:583.57:310.89:571.15:507:45Third Quarter13Fri
14Sat3:172.93:563.38:340.910:551.05:517:43Third Quarter14Sat
15Sun4:172.85:003.29:430.911:380.95:527:42Waning Crescent15Sun
16Mon5:182.95:583.310:470.85:537:40Waning Crescent16Mon
17Tue6:133.16:433.512:160.811:40 AM0.65:547:39Waning Crescent17Tue
18Wed6:573.37:203.612:520.612:270.45:557:37Waning Crescent18Wed
19Thu7:373.57:533.81:270.41:110.35:567:36New Moon19Thu
20Fri8:143.78:273.92:010.31:540.25:577:34New Moon20Fri
21Sat8:503.89:023.92:330.12:360.15:587:33New Moon21Sat
22Sun9:274.09:393.93:040.03:160.15:597:31New Moon22Sun
23Mon10:064.010:203.83:330.03:550.16:007:30Waxing Crescent23Mon
24Tue10:474.111:043.74:040.04:340.26:017:28Waxing Crescent24Tue
25Wed11:334.111:543.54:380.05:150.36:027:27Waxing Crescent25Wed
26Thu12:244.05:160.16:020.56:037:25First Quarter26Thu
27Fri12:483.41:194.06:020.27:010.76:047:23First Quarter27Fri
28Sat1:453.32:184.06:580.48:280.86:057:22First Quarter28Sat
29Sun2:463.33:214.08:090.510:210.76:067:20First Quarter29Sun
30Mon3:513.44:304.19:330.511:270.56:077:19Waxing Gibbous30Mon
31Tue5:003.65:374.310:550.36:087:17Waxing Gibbous31Tue
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 7:14 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 transitional phase. Tonight's moon is 30% 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 Waning Crescent (30% 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