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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 1:42 pm (0.4 ft)
Next high tide : in 1h 38m at 8:26 am (3.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:11 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jul 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:313.06:033.911:160.25:138:20Waxing Gibbous1Fri
2Sat6:283.36:554.212:260.312:050.15:138:20Waxing Gibbous2Sat
3Sun7:203.67:444.41:110.112:54-0.15:148:20Full Moon3Sun
4Mon8:103.98:334.71:58-0.11:44-0.25:148:20Full Moon4Mon
5Tue9:004.19:224.82:45-0.22:36-0.35:158:19Full Moon5Tue
6Wed9:504.310:124.73:32-0.33:29-0.35:158:19Waning Gibbous6Wed
7Thu10:424.411:044.64:15-0.44:22-0.25:168:19Waning Gibbous7Thu
8Fri11:364.411:584.44:58-0.35:140.05:178:18Waning Gibbous8Fri
9Sat12:314.45:41-0.26:120.25:178:18Waning Gibbous9Sat
10Sun12:534.21:284.46:290.07:290.55:188:18Third Quarter10Sun
11Mon1:503.92:254.37:240.29:220.65:198:17Third Quarter11Mon
12Tue2:473.73:234.28:260.310:400.65:208:17Third Quarter12Tue
13Wed3:473.54:264.29:320.411:400.65:208:16Waning Crescent13Wed
14Thu4:513.45:304.110:340.55:218:15Waning Crescent14Thu
15Fri5:543.56:284.212:290.511:26 AM0.45:228:15Waning Crescent15Fri
16Sat6:493.67:194.21:130.512:120.45:238:14Waning Crescent16Sat
17Sun7:393.78:054.21:500.412:550.35:248:14New Moon17Sun
18Mon8:243.88:474.22:230.41:400.35:258:13New Moon18Mon
19Tue9:073.89:264.12:520.32:250.25:258:12New Moon19Tue
20Wed9:483.810:043.93:230.23:100.25:268:11New Moon20Wed
21Thu10:283.710:403.73:540.23:530.35:278:11Waxing Crescent21Thu
22Fri11:083.611:173.54:260.24:340.45:288:10Waxing Crescent22Fri
23Sat11:473.511:543.34:580.35:150.55:298:09Waxing Crescent23Sat
24Sun12:273.45:310.45:570.75:308:08Waxing Crescent24Sun
25Mon12:333.11:073.46:070.56:450.85:318:07First Quarter25Mon
26Tue1:163.01:493.36:480.57:420.95:328:06First Quarter26Tue
27Wed2:022.92:353.47:390.68:530.95:338:05First Quarter27Wed
28Thu2:522.93:273.58:380.610:060.85:348:04First Quarter28Thu
29Fri3:512.94:283.69:420.511:070.65:358:03Waxing Gibbous29Fri
30Sat4:563.15:313.910:440.311:590.45:368:02Waxing Gibbous30Sat
31Sun5:593.46:294.211:410.15:378:01Waxing Gibbous31Sun
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 11:04 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