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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : 5:42 am (0.1 ft)
Next high tide (tomorrow) : in 3h 58m at 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 - Apr 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:552.95:130.25:060.26:237:08Waning Gibbous1Mon
2Tue12:133.212:392.75:520.45:460.46:227:09Waning Gibbous2Tue
3Wed12:573.01:262.56:390.66:330.66:207:11Third Quarter3Wed
4Thu1:452.82:152.47:430.87:350.86:187:12Third Quarter4Thu
5Fri2:372.73:082.49:180.98:570.86:177:13Third Quarter5Fri
6Sat3:352.74:082.610:320.710:200.76:157:14Third Quarter6Sat
7Sun4:392.85:092.811:190.511:210.46:137:15Waning Crescent7Sun
8Mon5:373.06:033.211:560.36:127:16Waning Crescent8Mon
9Tue6:263.36:493.612:090.212:300.06:107:17Waning Crescent9Tue
10Wed7:113.67:324.012:53-0.11:04-0.26:097:18Waning Crescent10Wed
11Thu7:543.88:154.31:37-0.31:40-0.46:077:19New Moon11Thu
12Fri8:393.98:594.62:23-0.52:19-0.66:057:20New Moon12Fri
13Sat9:254.09:454.63:09-0.53:00-0.66:047:21New Moon13Sat
14Sun10:143.910:344.63:55-0.53:43-0.56:027:23Waxing Crescent14Sun
15Mon11:063.711:274.44:41-0.44:28-0.46:017:24Waxing Crescent15Mon
16Tue12:023.65:29-0.15:15-0.15:597:25Waxing Crescent16Tue
17Wed12:264.11:013.46:280.26:090.25:587:26First Quarter17Wed
18Thu1:283.92:033.48:250.47:180.45:567:27First Quarter18Thu
19Fri2:323.73:053.49:590.59:120.65:557:28First Quarter19Fri
20Sat3:383.64:103.511:000.410:570.55:537:29First Quarter20Sat
21Sun4:453.55:153.711:470.311:550.35:527:30Waxing Gibbous21Sun
22Mon5:473.66:123.912:240.25:507:31Waxing Gibbous22Mon
23Tue6:403.67:024.112:390.212:500.25:497:32Waxing Gibbous23Tue
24Wed7:263.77:464.31:160.11:120.15:477:33Full Moon24Wed
25Thu8:083.78:274.31:510.01:370.05:467:34Full Moon25Thu
26Fri8:483.69:064.22:250.02:090.05:447:36Full Moon26Fri
27Sat9:273.59:444.13:010.02:440.05:437:37Full Moon27Sat
28Sun10:063.310:203.83:370.03:220.15:427:38Waning Gibbous28Sun
29Mon10:453.110:583.64:130.14:000.25:407:39Waning Gibbous29Mon
30Tue11:252.911:373.34:500.34:390.45:397:40Waning Gibbous30Tue
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 2:59 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 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