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 (tomorrow) : 10:08 am (0.8 ft)
Next high tide (tomorrow) : in 5h 03m at 4:43 am (2.7 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 - Sep 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:493.810:053.73:230.13:450.26:107:14Waning Gibbous1Sun
2Mon10:253.910:443.63:520.14:200.36:117:13Waning Gibbous2Mon
3Tue11:043.911:273.44:210.14:560.46:127:11Waning Gibbous3Tue
4Wed11:483.84:540.25:350.56:137:09Waning Gibbous4Wed
5Thu12:173.212:383.85:320.36:220.76:147:08Third Quarter5Thu
6Fri1:113.11:343.86:190.47:280.96:157:06Third Quarter6Fri
7Sat2:093.12:343.87:190.59:210.96:167:04Third Quarter7Sat
8Sun3:113.13:413.88:350.510:560.76:177:03Third Quarter8Sun
9Mon4:183.34:534.09:580.411:510.56:187:01Waning Crescent9Mon
10Tue5:263.65:594.311:140.26:196:59Waning Crescent10Tue
11Wed6:274.06:564.512:370.212:170.06:206:57Waning Crescent11Wed
12Thu7:214.57:474.71:180.01:13-0.26:216:56New Moon12Thu
13Fri8:124.88:354.71:57-0.22:08-0.36:226:54New Moon13Fri
14Sat9:005.09:224.62:35-0.33:00-0.36:236:52New Moon14Sat
15Sun9:485.010:094.33:12-0.33:48-0.26:246:50Waxing Crescent15Sun
16Mon10:364.810:574.03:48-0.24:320.16:256:49Waxing Crescent16Mon
17Tue11:254.511:463.74:240.05:140.36:266:47Waxing Crescent17Tue
18Wed12:164.25:010.35:570.66:276:45Waxing Crescent18Wed
19Thu12:393.31:093.85:420.56:500.96:286:44First Quarter19Thu
20Fri1:333.12:053.56:290.88:271.16:296:42First Quarter20Fri
21Sat2:282.93:033.37:311.010:071.26:306:40First Quarter21Sat
22Sun3:262.84:063.28:571.110:591.16:316:38First Quarter22Sun
23Mon4:292.95:103.210:251.011:370.96:326:37Waxing Gibbous23Mon
24Tue5:293.06:013.311:210.86:336:35Waxing Gibbous24Tue
25Wed6:183.26:423.412:080.712:060.66:346:33Waxing Gibbous25Wed
26Thu6:583.57:163.612:380.512:460.46:356:31Waxing Gibbous26Thu
27Fri7:333.77:493.71:080.31:260.36:366:30Full Moon27Fri
28Sat8:073.98:233.81:390.12:050.26:376:28Full Moon28Sat
29Sun8:414.18:583.82:100.02:440.16:386:26Full Moon29Sun
30Mon9:164.29:373.72:410.03:220.16:396:25Full Moon30Mon
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 7:25 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