Tides Today & Tomorrow in Deer Isle, Stonington, ME

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Deer Isle, Stonington, ME.
Next low tide : in 37m at 8:35 am (0.2 ft)
Next high tide : 2:48 pm (10.1 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8414348
Common Questions About Tides

Deer Isle, Stonington, ME Tides - Jan 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:4211.01:0011.76:48-0.77:22-1.47:094:06Waning Gibbous1Sun
2Mon1:3610.91:5511.27:45-0.48:16-0.97:104:06Waning Gibbous2Mon
3Tue2:3110.62:5310.58:43-0.19:10-0.47:104:07Third Quarter3Tue
4Wed3:2710.43:539.89:430.210:070.27:104:08Third Quarter4Wed
5Thu4:2510.14:559.310:440.411:050.77:094:09Third Quarter5Thu
6Fri5:249.85:588.911:470.67:094:10Third Quarter6Fri
7Sat6:229.76:598.712:041.012:470.67:094:11Waning Crescent7Sat
8Sun7:179.77:558.71:011.21:430.57:094:12Waning Crescent8Sun
9Mon8:099.88:458.81:541.22:340.47:094:13Waning Crescent9Mon
10Tue8:559.99:308.92:431.13:200.27:094:15Waning Crescent10Tue
11Wed9:3810.110:109.13:271.04:010.17:084:16New Moon11Wed
12Thu10:1710.210:489.24:080.94:390.07:084:17New Moon12Thu
13Fri10:5410.211:239.34:460.95:150.07:074:18New Moon13Fri
14Sat11:2910.211:579.45:220.85:490.07:074:19New Moon14Sat
15Sun12:0410.25:570.86:220.17:074:20Waxing Crescent15Sun
16Mon12:319.512:3910.06:320.86:560.17:064:22Waxing Crescent16Mon
17Tue1:069.61:179.97:100.87:310.27:054:23Waxing Crescent17Tue
18Wed1:439.61:589.67:510.88:100.47:054:24Waxing Crescent18Wed
19Thu2:249.72:449.48:360.78:540.57:044:25First Quarter19Thu
20Fri3:119.83:369.19:270.79:440.77:044:27First Quarter20Fri
21Sat4:039.84:358.910:250.610:410.87:034:28First Quarter21Sat
22Sun5:0210.05:408.911:280.411:440.87:024:29First Quarter22Sun
23Mon6:0510.26:489.012:350.17:014:31Waxing Gibbous23Mon
24Tue7:0910.67:529.412:490.61:39-0.47:014:32Waxing Gibbous24Tue
25Wed8:1111.18:5210.01:540.22:40-0.97:004:33Waxing Gibbous25Wed
26Thu9:1011.69:4810.52:54-0.23:36-1.46:594:35Full Moon26Thu
27Fri10:0511.910:4110.93:51-0.74:29-1.76:584:36Full Moon27Fri
28Sat10:5812.111:3111.24:46-1.05:20-1.86:574:37Full Moon28Sat
29Sun11:5011.95:38-1.16:10-1.76:564:39Waning Gibbous29Sun
30Mon12:2111.212:4111.66:31-1.06:59-1.36:554:40Waning Gibbous30Mon
31Tue1:1111.11:3311.07:23-0.87:48-0.86:544:41Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414348)

Common Questions About Deer Isle, Stonington, ME Tides

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What time does the tide turn (slack tide) in Deer Isle, Stonington, ME today?

Slack tide in Deer Isle, Stonington, ME is approximately 11:41 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 Deer Isle, Stonington, ME?

Deer Isle, Stonington, ME is currently in a transitional phase. Tonight's moon is 75% 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 Deer Isle, Stonington, ME 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 Deer Isle, Stonington, ME?

Tide predictions for Deer Isle, Stonington, ME 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 Deer Isle, Stonington, ME?

Tide data for Deer Isle, Stonington, ME is sourced from NOAA Station #8414348. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414348.

What is the moon phase in Deer Isle, Stonington, ME tonight?

Tonight the moon over Deer Isle, Stonington, ME is Waning Gibbous (75% illuminated). This places Deer Isle, Stonington, ME 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