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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 3h 46m at 8:11 am (0.7 ft)
Next high tide : 3:25 pm (3.6 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:28 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Oct 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:504.88:144.71:21-0.31:48-0.46:406:23Full Moon1Fri
2Sat8:395.19:044.72:03-0.52:43-0.56:416:22Full Moon2Sat
3Sun9:285.29:534.62:47-0.53:36-0.46:426:20Waning Gibbous3Sun
4Mon10:195.110:454.33:30-0.54:27-0.26:436:18Waning Gibbous4Mon
5Tue11:114.911:394.04:13-0.35:170.16:446:17Waning Gibbous5Tue
6Wed12:074.54:570.06:130.46:456:15Waning Gibbous6Wed
7Thu12:363.71:064.25:430.37:540.76:466:13Third Quarter7Thu
8Fri1:353.52:073.86:380.79:330.86:486:12Third Quarter8Fri
9Sat2:353.33:093.67:520.910:380.86:496:10Third Quarter9Sat
10Sun3:363.34:143.49:581.011:260.86:506:08Third Quarter10Sun
11Mon4:403.35:173.411:050.96:516:07Waning Crescent11Mon
12Tue5:383.46:103.512:010.711:45 AM0.76:526:05Waning Crescent12Tue
13Wed6:283.66:533.512:260.612:180.66:536:04Waning Crescent13Wed
14Thu7:103.87:293.612:470.512:530.46:546:02Waning Crescent14Thu
15Fri7:473.98:033.61:110.31:300.36:556:01New Moon15Fri
16Sat8:214.08:363.61:390.22:080.26:565:59New Moon16Sat
17Sun8:544.09:093.52:110.12:480.16:585:57New Moon17Sun
18Mon9:264.09:433.42:440.13:260.26:595:56New Moon18Mon
19Tue9:593.910:203.33:170.24:020.27:005:54Waxing Crescent19Tue
20Wed10:363.811:013.13:510.34:360.47:015:53Waxing Crescent20Wed
21Thu11:173.611:483.04:250.45:120.57:025:52Waxing Crescent21Thu
22Fri12:073.55:030.55:540.77:035:50Waxing Crescent22Fri
23Sat12:412.91:023.55:480.66:490.87:045:49First Quarter23Sat
24Sun1:383.02:013.56:450.78:090.87:065:47First Quarter24Sun
25Mon2:363.13:013.68:020.79:410.67:075:46First Quarter25Mon
26Tue3:373.34:053.79:320.610:410.47:085:44Waxing Gibbous26Tue
27Wed4:413.75:103.910:510.311:260.17:095:43Waxing Gibbous27Wed
28Thu5:424.16:094.111:520.07:105:42Waxing Gibbous28Thu
29Fri6:384.67:034.312:08-0.212:46-0.27:115:40Waxing Gibbous29Fri
30Sat7:295.07:544.412:49-0.41:38-0.47:135:39Full Moon30Sat
31Sun8:195.28:444.41:31-0.52:31-0.47:145:38Full Moon31Sun
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 11:48 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 62% 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 First Quarter (62% 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