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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Uncatena Island, Hadley Harbor, MA.
Next low tide (tomorrow) : 3:37 am (0.1 ft)
Next high tide : in 4h 46m at 9:28 pm (3.9 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:35 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8447941
Common Questions About Tides

Uncatena Island, Hadley Harbor, MA Tides - Jan 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:164.111:494.14:26-0.35:07-0.27:094:24Waning Gibbous1Sat
2Sun12:123.75:230.15:590.07:094:25Third Quarter2Sun
3Mon12:463.91:073.46:410.47:030.27:094:26Third Quarter3Mon
4Tue1:433.72:043.18:370.58:170.37:094:26Third Quarter4Tue
5Wed2:423.53:032.99:470.59:150.47:094:27Waning Crescent5Wed
6Thu3:443.54:052.910:380.59:580.37:084:28Waning Crescent6Thu
7Fri4:433.55:032.911:150.410:360.37:084:29Waning Crescent7Fri
8Sat5:353.55:533.011:470.311:150.17:084:30Waning Crescent8Sat
9Sun6:203.66:363.112:180.27:084:31Waning Crescent9Sun
10Mon7:003.67:153.212:530.07:084:33New Moon10Mon
11Tue7:373.67:533.212:37-0.11:30-0.17:074:34New Moon11Tue
12Wed8:113.68:283.21:20-0.22:07-0.27:074:35New Moon12Wed
13Thu8:453.59:043.22:01-0.22:42-0.27:074:36New Moon13Thu
14Fri9:193.49:403.22:41-0.23:14-0.27:064:37Waxing Crescent14Fri
15Sat9:553.310:193.13:18-0.13:44-0.27:064:38Waxing Crescent15Sat
16Sun10:353.211:013.13:550.04:16-0.17:054:39Waxing Crescent16Sun
17Mon11:193.011:473.14:330.14:51-0.17:054:40Waxing Crescent17Mon
18Tue12:083.05:170.25:340.07:044:42First Quarter18Tue
19Wed12:363.21:012.96:130.36:280.07:044:43First Quarter19Wed
20Thu1:293.31:572.97:270.47:310.07:034:44First Quarter20Thu
21Fri2:283.43:003.08:560.38:40-0.17:024:45Waxing Gibbous21Fri
22Sat3:343.64:083.210:130.19:47-0.37:024:46Waxing Gibbous22Sat
23Sun4:413.95:123.511:12-0.210:49-0.67:014:48Waxing Gibbous23Sun
24Mon5:424.36:093.912:05-0.47:004:49Waxing Gibbous24Mon
25Tue6:374.57:034.212:56-0.66:594:50Full Moon25Tue
26Wed7:294.77:554.412:42-0.91:46-0.86:584:51Full Moon26Wed
27Thu8:204.78:464.51:38-0.92:32-0.86:584:53Full Moon27Thu
28Fri9:104.69:374.52:32-0.93:14-0.76:574:54Waning Gibbous28Fri
29Sat10:004.310:294.33:22-0.73:52-0.66:564:55Waning Gibbous29Sat
30Sun10:524.011:234.14:09-0.44:30-0.46:554:56Waning Gibbous30Sun
31Mon11:453.64:57-0.15:10-0.16:544:58Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447941)

Common Questions About Uncatena Island, Hadley Harbor, MA Tides

Show All
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 12:32 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 99% 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 (99% 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