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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : 6:59 am (0.3 ft)
Next high tide (tomorrow) : in 53m at 12:45 am (4.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Sep 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:134.08:354.22:020.41:470.36:097:15Full Moon1Tue
2Wed8:544.09:144.12:270.32:280.36:107:13Full Moon2Wed
3Thu9:334.09:514.02:560.23:090.26:117:12Full Moon3Thu
4Fri10:113.910:283.73:280.23:490.36:127:10Waning Gibbous4Fri
5Sat10:473.811:043.54:000.24:280.46:137:08Waning Gibbous5Sat
6Sun11:233.611:423.34:330.35:060.56:147:07Waning Gibbous6Sun
7Mon12:013.55:070.45:460.76:157:05Waning Gibbous7Mon
8Tue12:233.012:403.45:430.56:300.96:167:03Third Quarter8Tue
9Wed1:082.91:243.36:250.77:281.06:177:02Third Quarter9Wed
10Thu1:562.82:123.27:160.88:531.16:187:00Third Quarter10Thu
11Fri2:482.83:073.38:200.810:201.06:196:58Third Quarter11Fri
12Sat3:462.94:103.49:310.711:150.76:206:56Waning Crescent12Sat
13Sun4:503.15:173.710:390.511:590.56:216:55Waning Crescent13Sun
14Mon5:513.56:164.011:380.26:226:53Waning Crescent14Mon
15Tue6:453.97:084.312:380.212:30-0.16:236:51Waning Crescent15Tue
16Wed7:354.37:574.61:18-0.11:22-0.36:246:50New Moon16Wed
17Thu8:244.78:454.71:59-0.32:14-0.46:256:48New Moon17Thu
18Fri9:125.09:344.72:41-0.43:07-0.56:266:46New Moon18Fri
19Sat10:025.110:244.53:23-0.53:58-0.46:276:44Waxing Crescent19Sat
20Sun10:535.011:174.34:06-0.44:49-0.26:286:43Waxing Crescent20Sun
21Mon11:484.84:48-0.25:410.16:296:41Waxing Crescent21Mon
22Tue12:134.012:454.65:330.16:460.56:306:39First Quarter22Tue
23Wed1:123.71:454.36:250.48:460.76:326:37First Quarter23Wed
24Thu2:123.52:474.07:310.710:130.76:336:36First Quarter24Thu
25Fri3:143.43:523.99:290.811:140.76:346:34First Quarter25Fri
26Sat4:203.44:583.811:030.86:356:32Waxing Gibbous26Sat
27Sun5:243.55:583.812:010.711:53 AM0.76:366:31Waxing Gibbous27Sun
28Mon6:203.76:483.912:360.612:280.66:376:29Waxing Gibbous28Mon
29Tue7:083.97:313.91:010.51:000.56:386:27Waxing Gibbous29Tue
30Wed7:494.08:093.91:210.41:330.36:396:25Full Moon30Wed
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 3:52 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 27% 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 Crescent (27% 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