Tides Today & Tomorrow in Deer Isle, Stonington, ME

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Deer Isle, Stonington, ME.
Next low tide : in 4h 32m at 2:05 pm (1.0 ft)
Next high tide : 8:25 pm (10.8 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8414348
Common Questions About Tides

Deer Isle, Stonington, ME Tides - Mar 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:3710.45:149.411:01-0.111:220.77:116:22First Quarter1Wed
2Thu5:389.96:198.912:040.37:096:24First Quarter2Thu
3Fri6:419.67:248.712:251.11:090.67:076:25First Quarter3Fri
4Sat7:449.48:268.61:281.32:100.67:066:26Waxing Gibbous4Sat
5Sun8:429.59:208.82:281.33:060.57:046:27Waxing Gibbous5Sun
6Mon9:349.610:079.03:221.13:560.47:026:29Waxing Gibbous6Mon
7Tue10:209.810:499.24:090.94:390.27:006:30Waxing Gibbous7Tue
8Wed11:0110.011:269.54:520.75:180.16:596:31Full Moon8Wed
9Thu11:3810.15:300.55:530.16:576:33Full Moon9Thu
10Fri12:019.612:1410.16:060.46:270.16:556:34Full Moon10Fri
11Sat12:339.812:4810.06:400.36:590.26:536:35Full Moon11Sat
12Sun1:059.81:229.97:140.37:310.36:526:36Waning Gibbous12Sun
13Mon1:389.91:579.77:480.48:040.56:506:38Waning Gibbous13Mon
14Tue2:139.92:359.58:250.48:400.76:486:39Waning Gibbous14Tue
15Wed2:519.83:179.29:060.49:210.96:466:40Waning Gibbous15Wed
16Thu3:349.84:059.09:530.510:091.16:446:41Third Quarter16Thu
17Fri4:249.75:018.810:470.611:041.26:426:43Third Quarter17Fri
18Sat5:219.66:048.711:480.56:416:44Third Quarter18Sat
19Sun6:269.87:118.912:081.212:550.46:396:45Waning Crescent19Sun
20Mon7:3310.18:179.41:161.02:010.06:376:46Waning Crescent20Mon
21Tue8:3810.69:1710.02:220.53:02-0.56:356:48Waning Crescent21Tue
22Wed9:3811.110:1210.73:23-0.23:59-1.06:336:49Waning Crescent22Wed
23Thu10:3411.611:0411.34:20-0.84:52-1.46:316:50New Moon23Thu
24Fri11:2711.911:5311.75:14-1.35:42-1.66:306:51New Moon24Fri
25Sat12:1811.96:06-1.66:31-1.56:286:52New Moon25Sat
26Sun12:4211.81:0911.66:58-1.77:20-1.26:266:54Waxing Crescent26Sun
27Mon1:3111.72:0111.27:49-1.58:10-0.76:246:55Waxing Crescent27Mon
28Tue2:2011.42:5310.68:41-1.19:01-0.16:226:56Waxing Crescent28Tue
29Wed3:1210.93:499.99:35-0.59:550.56:206:57First Quarter29Wed
30Thu4:0610.34:479.310:320.010:521.16:196:59First Quarter30Thu
31Fri5:049.75:498.811:320.511:541.56:177:00First Quarter31Fri
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 5:15 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 Deer Isle, Stonington, ME?

Deer Isle, Stonington, ME is currently in a spring phase. Tonight's moon is 13% 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 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 Crescent (13% illuminated). This places Deer Isle, Stonington, ME 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