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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 1h 40m at 11:06 pm (1.0 ft)
Next high tide (tomorrow) : 4:43 am (2.7 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jul 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:203.38:413.92:050.51:280.45:138:20Full Moon1Mon
2Tue9:013.39:203.92:440.42:140.45:148:20Full Moon2Tue
3Wed9:403.39:573.83:230.43:010.45:148:20Full Moon3Wed
4Thu10:193.310:333.74:000.43:450.45:158:20Waning Gibbous4Thu
5Fri10:583.211:093.54:340.44:270.55:158:19Waning Gibbous5Fri
6Sat11:373.211:473.45:060.45:070.65:168:19Waning Gibbous6Sat
7Sun12:183.25:370.45:480.75:178:19Waning Gibbous7Sun
8Mon12:283.212:593.36:100.46:350.85:178:18Third Quarter8Mon
9Tue1:113.11:423.46:490.47:330.95:188:18Third Quarter9Tue
10Wed1:583.02:283.57:350.48:440.95:198:17Third Quarter10Wed
11Thu2:493.03:203.78:290.49:590.75:208:17Third Quarter11Thu
12Fri3:483.04:203.89:290.311:060.65:208:16Waning Crescent12Fri
13Sat4:543.15:254.110:300.25:218:16Waning Crescent13Sat
14Sun6:003.36:284.412:040.311:29 AM0.05:228:15Waning Crescent14Sun
15Mon6:593.67:264.712:590.112:27-0.25:238:14New Moon15Mon
16Tue7:543.98:204.91:540.01:24-0.35:248:14New Moon16Tue
17Wed8:484.29:134.92:50-0.22:23-0.45:248:13New Moon17Wed
18Thu9:414.410:054.93:41-0.23:22-0.35:258:12Waxing Crescent18Thu
19Fri10:334.510:564.74:27-0.34:19-0.25:268:12Waxing Crescent19Fri
20Sat11:274.511:494.45:08-0.25:130.05:278:11Waxing Crescent20Sat
21Sun12:224.55:47-0.16:100.35:288:10Waxing Crescent21Sun
22Mon12:434.01:174.36:280.17:210.65:298:09First Quarter22Mon
23Tue1:363.62:124.27:130.48:560.85:308:08First Quarter23Tue
24Wed2:303.33:074.08:040.610:140.85:318:07First Quarter24Wed
25Thu3:263.14:053.89:020.711:130.95:328:06First Quarter25Thu
26Fri4:272.95:083.710:000.811:590.85:338:05Waxing Gibbous26Fri
27Sat5:312.96:073.710:550.85:348:04Waxing Gibbous27Sat
28Sun6:273.06:583.712:360.811:44 AM0.75:348:03Waxing Gibbous28Sun
29Mon7:153.27:413.81:100.712:300.65:358:02Waxing Gibbous29Mon
30Tue7:573.38:203.81:450.61:150.55:368:01Full Moon30Tue
31Wed8:363.48:553.82:220.52:010.45:378:00Full Moon31Wed
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 1:54 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 71% 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 Waxing Gibbous (71% 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