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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 4h 24m at 5:35 pm (0.4 ft)
Next high tide (tomorrow) : 12:16 am (3.5 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:39 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Aug 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:403.07:043.712:380.612:110.55:397:59Waxing Gibbous1Wed
2Thu7:243.27:453.91:200.412:570.35:407:58Full Moon2Thu
3Fri8:063.48:254.12:020.31:420.25:417:57Full Moon3Fri
4Sat8:483.69:064.22:420.12:280.15:427:55Full Moon4Sat
5Sun9:303.89:484.23:190.03:130.05:437:54Full Moon5Sun
6Mon10:143.910:334.23:54-0.13:570.05:447:53Waning Gibbous6Mon
7Tue11:014.011:214.14:28-0.14:420.15:457:52Waning Gibbous7Tue
8Wed11:514.15:03-0.15:290.25:467:50Waning Gibbous8Wed
9Thu12:123.912:434.25:430.06:230.45:477:49Third Quarter9Thu
10Fri1:063.71:374.26:280.17:320.65:487:48Third Quarter10Fri
11Sat2:033.52:344.27:230.29:200.75:497:46Third Quarter11Sat
12Sun3:023.43:364.28:270.410:510.65:507:45Third Quarter12Sun
13Mon4:063.44:444.29:390.411:540.55:517:44Waning Crescent13Mon
14Tue5:153.55:524.310:500.45:527:42Waning Crescent14Tue
15Wed6:183.76:514.412:470.411:53 AM0.35:537:41Waning Crescent15Wed
16Thu7:143.97:444.51:350.312:480.25:547:39New Moon16Thu
17Fri8:044.18:314.52:190.21:400.15:557:38New Moon17Fri
18Sat8:524.39:164.52:560.22:290.15:567:36New Moon18Sat
19Sun9:384.39:594.33:270.13:160.15:577:35New Moon19Sun
20Mon10:224.210:414.03:540.23:580.25:587:33Waxing Crescent20Mon
21Tue11:064.111:233.74:220.24:390.35:597:32Waxing Crescent21Tue
22Wed11:503.94:520.35:200.56:007:30Waxing Crescent22Wed
23Thu12:063.412:343.75:250.46:030.76:017:29Waxing Crescent23Thu
24Fri12:493.11:183.56:030.66:530.96:027:27First Quarter24Fri
25Sat1:332.92:023.36:460.77:591.16:037:26First Quarter25Sat
26Sun2:182.72:473.27:400.99:221.16:047:24First Quarter26Sun
27Mon3:082.63:403.18:460.910:351.06:057:22First Quarter27Mon
28Tue4:052.74:423.29:560.911:290.96:067:21Waxing Gibbous28Tue
29Wed5:092.85:423.410:580.76:077:19Waxing Gibbous29Wed
30Thu6:053.16:313.612:120.711:51 AM0.56:087:17Waxing Gibbous30Thu
31Fri6:533.47:153.912:510.412:380.36:097:16Waxing Gibbous31Fri
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 8:55 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 75% 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 Gibbous (75% 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