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 6h 34m at 10:13 pm (1.0 ft)
Next high tide (tomorrow) : 3:42 am (2.8 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 - Jul 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:513.81:263.86:320.26:570.55:138:20Third Quarter1Fri
2Sat1:453.72:193.97:230.28:150.65:138:20Third Quarter2Sat
3Sun2:403.63:154.18:210.29:460.55:148:20Third Quarter3Sun
4Mon3:393.54:164.29:210.211:040.45:148:20Waning Crescent4Mon
5Tue4:443.45:204.410:200.15:158:19Waning Crescent5Tue
6Wed5:493.56:224.612:050.311:17 AM0.05:168:19Waning Crescent6Wed
7Thu6:493.77:184.71:000.212:120.05:168:19Waning Crescent7Thu
8Fri7:443.98:124.81:540.11:05-0.15:178:18New Moon8Fri
9Sat8:364.09:024.72:480.11:590.05:188:18New Moon9Sat
10Sun9:264.19:514.63:370.12:530.05:188:17New Moon10Sun
11Mon10:164.010:394.34:180.13:440.15:198:17Waxing Crescent11Mon
12Tue11:053.911:274.04:510.24:310.35:208:17Waxing Crescent12Tue
13Wed11:553.85:220.35:170.55:218:16Waxing Crescent13Wed
14Thu12:143.712:453.75:540.46:040.75:218:15Waxing Crescent14Thu
15Fri1:003.41:333.66:300.56:590.95:228:15First Quarter15Fri
16Sat1:453.12:193.57:130.68:061.05:238:14First Quarter16Sat
17Sun2:292.93:043.48:020.79:191.05:248:13First Quarter17Sun
18Mon3:142.73:523.38:550.710:240.95:258:13First Quarter18Mon
19Tue4:062.64:463.39:500.711:170.85:268:12Waxing Gibbous19Tue
20Wed5:052.75:413.410:430.65:278:11Waxing Gibbous20Wed
21Thu6:022.86:293.612:040.711:33 AM0.55:278:10Waxing Gibbous21Thu
22Fri6:503.07:133.812:480.512:200.45:288:10Waxing Gibbous22Fri
23Sat7:343.27:543.91:310.41:050.35:298:09Full Moon23Sat
24Sun8:173.48:364.12:150.21:510.25:308:08Full Moon24Sun
25Mon9:003.69:194.22:560.12:380.15:318:07Full Moon25Mon
26Tue9:453.810:034.33:350.03:240.05:328:06Full Moon26Tue
27Wed10:313.910:494.24:10-0.14:100.15:338:05Waning Gibbous27Wed
28Thu11:194.011:394.14:45-0.14:560.15:348:04Waning Gibbous28Thu
29Fri12:104.15:22-0.15:460.35:358:03Waning Gibbous29Fri
30Sat12:313.91:044.26:030.06:450.55:368:02Third Quarter30Sat
31Sun1:263.71:584.26:510.18:050.65:378:01Third Quarter31Sun
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 12:57 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