Tides Today & Tomorrow in Deer Isle, Stonington, ME

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Deer Isle, Stonington, ME.
Next low tide : in 4h 14m at 9:16 am (0.4 ft)
Next high tide : 3:31 pm (10.3 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:26 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8414348
Common Questions About Tides

Deer Isle, Stonington, ME Tides - Mar 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:149.57:538.712:571.51:410.56:125:22Waning Crescent1Mon
2Tue8:0910.18:449.41:541.02:320.06:105:23Waning Crescent2Tue
3Wed9:0010.79:3110.12:460.33:20-0.66:085:24New Moon3Wed
4Thu9:4911.210:1610.83:36-0.44:06-1.06:065:26New Moon4Thu
5Fri10:3711.511:0111.44:25-1.04:51-1.36:055:27New Moon5Fri
6Sat11:2511.611:4711.75:13-1.45:36-1.46:035:28New Moon6Sat
7Sun12:1411.46:03-1.66:23-1.26:015:29Waxing Crescent7Sun
8Mon12:3511.81:0611.06:54-1.57:13-0.85:595:31Waxing Crescent8Mon
9Tue1:2511.62:0010.57:48-1.28:06-0.35:585:32Waxing Crescent9Tue
10Wed2:2011.12:599.88:46-0.79:040.35:565:33First Quarter10Wed
11Thu3:1910.64:039.29:49-0.210:080.85:545:35First Quarter11Thu
12Fri4:2510.15:138.810:570.211:181.25:525:36First Quarter12Fri
13Sat5:359.76:238.712:060.45:505:37Waxing Gibbous13Sat
14Sun6:459.67:288.812:281.21:120.45:495:38Waxing Gibbous14Sun
15Mon7:479.78:249.11:321.02:100.35:475:40Waxing Gibbous15Mon
16Tue8:429.99:129.42:290.73:000.25:455:41Waxing Gibbous16Tue
17Wed9:3010.09:549.73:180.43:440.15:435:42Full Moon17Wed
18Thu10:1210.110:329.94:020.24:240.15:415:43Full Moon18Thu
19Fri10:5010.011:0610.04:420.14:590.25:405:45Full Moon19Fri
20Sat11:279.911:3910.05:180.15:330.45:385:46Full Moon20Sat
21Sun12:029.75:540.16:060.65:365:47Waning Gibbous21Sun
22Mon12:1210.012:379.46:280.26:390.95:345:48Waning Gibbous22Mon
23Tue12:469.91:139.17:040.47:131.15:325:50Waning Gibbous23Tue
24Wed1:219.71:518.87:410.67:501.45:305:51Waning Gibbous24Wed
25Thu2:009.52:338.58:220.88:321.75:295:52Third Quarter25Thu
26Fri2:449.33:218.39:091.09:211.85:275:53Third Quarter26Fri
27Sat3:359.14:168.110:021.110:161.95:255:54Third Quarter27Sat
28Sun4:339.15:178.211:011.111:181.75:235:56Third Quarter28Sun
29Mon5:359.26:188.612:020.95:215:57Waning Crescent29Mon
30Tue6:389.67:169.212:221.31:010.45:195:58Waning Crescent30Tue
31Wed7:3710.18:099.91:220.71:55-0.15:185:59Waning Crescent31Wed
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 12:23 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 transitional phase. Tonight's moon is 66% 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 Third Quarter (66% 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