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

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 8:41 am (0.5 ft)
Next high tide : in 37m at 2:32 am (3.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jul 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:323.53:073.88:370.69:470.95:128:20First Quarter1Sat
2Sun3:263.24:033.79:260.710:430.95:138:20First Quarter2Sun
3Mon4:223.15:003.710:090.711:260.85:148:20Waxing Gibbous3Mon
4Tue5:203.05:543.710:510.65:148:20Waxing Gibbous4Tue
5Wed6:133.06:413.712:020.711:33 AM0.55:158:19Waxing Gibbous5Wed
6Thu6:593.17:233.812:390.512:160.45:158:19Waxing Gibbous6Thu
7Fri7:413.28:003.91:180.412:580.35:168:19Full Moon7Fri
8Sat8:193.38:363.92:000.31:410.35:178:18Full Moon8Sat
9Sun8:573.49:123.92:410.22:250.25:178:18Full Moon9Sun
10Mon9:343.49:483.93:210.13:070.25:188:18Full Moon10Mon
11Tue10:133.510:273.83:560.13:480.35:198:17Waning Gibbous11Tue
12Wed10:543.511:083.84:280.14:270.35:208:17Waning Gibbous12Wed
13Thu11:393.511:543.75:000.15:070.45:208:16Waning Gibbous13Thu
14Fri12:263.65:350.25:510.55:218:15Waning Gibbous14Fri
15Sat12:443.61:163.76:160.26:450.65:228:15Third Quarter15Sat
16Sun1:363.52:083.87:050.27:530.65:238:14Third Quarter16Sun
17Mon2:303.53:034.08:040.29:150.65:248:14Third Quarter17Mon
18Tue3:293.54:034.19:070.110:380.45:248:13Waning Crescent18Tue
19Wed4:343.65:094.410:110.011:440.25:258:12Waning Crescent19Wed
20Thu5:403.76:124.611:13-0.15:268:11Waning Crescent20Thu
21Fri6:414.07:104.912:410.012:11-0.25:278:11Waning Crescent21Fri
22Sat7:374.38:045.01:35-0.11:06-0.35:288:10New Moon22Sat
23Sun8:304.58:565.02:29-0.22:02-0.35:298:09New Moon23Sun
24Mon9:224.69:474.93:20-0.22:58-0.35:308:08New Moon24Mon
25Tue10:134.610:364.74:04-0.23:51-0.15:318:07Waxing Crescent25Tue
26Wed11:054.511:274.44:42-0.14:390.15:328:06Waxing Crescent26Wed
27Thu11:574.35:170.15:260.35:338:05Waxing Crescent27Thu
28Fri12:174.012:494.15:520.36:150.65:348:04First Quarter28Fri
29Sat1:083.71:413.96:320.57:140.85:358:03First Quarter29Sat
30Sun1:583.42:323.77:190.68:301.05:368:02First Quarter30Sun
31Mon2:483.13:243.58:140.79:491.05:368:01First Quarter31Mon
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 5:36 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Uncatena Island, Hadley Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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