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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide : 9:09 am (0.8 ft)
Next high tide : in 26m at 3:42 am (2.8 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 - Apr 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:093.98:314.31:50-0.41:59-0.56:247:08New Moon1Sat
2Sun8:544.09:154.62:36-0.62:37-0.66:237:09New Moon2Sun
3Mon9:414.010:024.63:23-0.63:18-0.76:217:10New Moon3Mon
4Tue10:303.910:514.54:09-0.63:59-0.66:197:11Waxing Crescent4Tue
5Wed11:223.711:454.34:55-0.44:43-0.46:187:12Waxing Crescent5Wed
6Thu12:193.55:44-0.15:31-0.16:167:13Waxing Crescent6Thu
7Fri12:444.11:193.36:480.36:260.26:157:14First Quarter7Fri
8Sat1:473.82:213.39:010.57:390.56:137:15First Quarter8Sat
9Sun2:523.63:253.310:240.59:450.66:117:16First Quarter9Sun
10Mon4:013.54:323.411:230.411:170.46:107:17Waxing Gibbous10Mon
11Tue5:093.55:363.612:080.36:087:19Waxing Gibbous11Tue
12Wed6:093.66:313.812:100.312:440.26:067:20Waxing Gibbous12Wed
13Thu6:593.67:184.012:510.21:090.16:057:21Waxing Gibbous13Thu
14Fri7:423.78:014.21:270.11:300.16:037:22Full Moon14Fri
15Sat8:223.78:414.22:000.01:540.06:027:23Full Moon15Sat
16Sun9:013.69:184.12:35-0.12:240.06:007:24Full Moon16Sun
17Mon9:383.49:544.03:11-0.12:590.05:597:25Full Moon17Mon
18Tue10:153.210:303.73:470.03:350.15:577:26Waning Gibbous18Tue
19Wed10:533.011:063.54:230.14:110.25:567:27Waning Gibbous19Wed
20Thu11:332.911:453.24:590.24:490.45:547:28Waning Gibbous20Thu
21Fri12:162.75:370.55:280.55:537:29Waning Gibbous21Fri
22Sat12:293.01:032.66:200.76:140.75:517:31Third Quarter22Sat
23Sun1:182.91:522.67:170.87:120.85:507:32Third Quarter23Sun
24Mon2:102.82:442.68:360.88:300.85:487:33Third Quarter24Mon
25Tue3:042.93:402.89:500.79:530.75:477:34Third Quarter25Tue
26Wed4:043.04:403.110:400.510:590.45:457:35Waning Crescent26Wed
27Thu5:063.25:383.511:210.211:520.25:447:36Waning Crescent27Thu
28Fri6:023.46:294.011:59-0.15:437:37Waning Crescent28Fri
29Sat6:543.77:184.412:40-0.112:38-0.35:417:38Waning Crescent29Sat
30Sun7:433.98:054.71:28-0.41:20-0.55:407:39New Moon30Sun
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 6:25 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