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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Uncatena Island, Hadley Harbor, MA.
Next low tide : in 4h 35m at 2:55 pm (0.3 ft)
Next high tide : 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 - May 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:333.56:024.011:570.35:387:41Waxing Gibbous1Sat
2Sun6:283.56:524.212:320.312:210.35:367:42Waxing Gibbous2Sun
3Mon7:153.67:374.21:050.212:470.25:357:43Waxing Gibbous3Mon
4Tue7:593.68:194.21:360.11:180.15:347:44Full Moon4Tue
5Wed8:393.68:584.22:100.11:540.15:337:45Full Moon5Wed
6Thu9:193.59:364.02:470.02:340.15:317:46Full Moon6Thu
7Fri9:573.410:123.83:250.03:150.15:307:48Full Moon7Fri
8Sat10:363.310:493.64:030.13:550.25:297:49Waning Gibbous8Sat
9Sun11:153.111:283.44:400.24:350.35:287:50Waning Gibbous9Sun
10Mon11:573.05:170.35:150.55:277:51Waning Gibbous10Mon
11Tue12:093.212:412.95:560.45:590.65:267:52Waning Gibbous11Tue
12Wed12:533.11:273.06:400.56:510.75:257:53Third Quarter12Wed
13Thu1:403.02:143.07:330.67:560.85:247:54Third Quarter13Thu
14Fri2:303.03:043.28:320.59:120.75:237:55Third Quarter14Fri
15Sat3:243.13:593.49:310.410:230.55:227:56Third Quarter15Sat
16Sun4:243.24:583.810:240.211:220.25:217:57Waning Crescent16Sun
17Mon5:263.45:564.111:14-0.15:207:58Waning Crescent17Mon
18Tue6:253.76:514.512:140.012:03-0.35:197:59Waning Crescent18Tue
19Wed7:193.97:424.81:04-0.312:51-0.55:188:00New Moon19Wed
20Thu8:114.28:345.01:56-0.41:41-0.65:188:01New Moon20Thu
21Fri9:034.39:265.12:50-0.52:33-0.65:178:02New Moon21Fri
22Sat9:564.410:195.03:43-0.53:26-0.55:168:02Waxing Crescent22Sat
23Sun10:504.311:144.74:35-0.44:19-0.35:158:03Waxing Crescent23Sun
24Mon11:464.35:25-0.25:12-0.15:158:04Waxing Crescent24Mon
25Tue12:104.512:444.26:210.06:100.35:148:05First Quarter25Tue
26Wed1:084.21:424.17:340.27:270.55:138:06First Quarter26Wed
27Thu2:053.92:404.08:540.49:260.75:138:07First Quarter27Thu
28Fri3:023.63:384.09:530.410:390.75:128:08First Quarter28Fri
29Sat4:013.44:383.910:370.511:300.65:128:08Waxing Gibbous29Sat
30Sun5:023.35:354.011:080.55:118:09Waxing Gibbous30Sun
31Mon5:593.36:274.012:090.611:36 AM0.55:118:10Waxing Gibbous31Mon
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 6:11 pm — 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