Tides Today & Tomorrow in Deer Isle, Stonington, ME

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Deer Isle, Stonington, ME.
Next low tide : 9:47 pm (0.5 ft)
Next high tide : in 5h 00m at 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 - Sep 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:439.16:0310.211:461.15:577:11Third Quarter1Tue
2Wed6:508.87:109.912:350.412:521.45:587:09Waning Crescent2Wed
3Thu7:558.88:139.91:400.61:561.45:597:08Waning Crescent3Thu
4Fri8:548.99:1010.02:400.52:551.26:007:06Waning Crescent4Fri
5Sat9:469.110:0010.13:340.43:471.06:027:04Waning Crescent5Sat
6Sun10:309.410:4410.14:200.34:330.86:037:02New Moon6Sun
7Mon11:109.611:2310.15:010.35:140.76:047:00New Moon7Mon
8Tue11:459.75:380.35:520.66:056:59New Moon8Tue
9Wed12:0010.012:199.86:120.56:280.66:066:57New Moon9Wed
10Thu12:359.912:519.96:440.67:030.66:076:55Waxing Crescent10Thu
11Fri1:109.61:249.97:160.97:380.76:086:53Waxing Crescent11Fri
12Sat1:459.41:589.87:491.18:140.96:106:51Waxing Crescent12Sat
13Sun2:239.12:359.68:241.48:541.06:116:49Waxing Crescent13Sun
14Mon3:038.73:169.59:031.69:381.16:126:47First Quarter14Mon
15Tue3:488.54:039.49:481.810:291.26:136:46First Quarter15Tue
16Wed4:418.34:579.310:401.911:271.26:146:44First Quarter16Wed
17Thu5:408.25:599.411:391.96:156:42First Quarter17Thu
18Fri6:448.47:039.712:301.012:441.76:176:40Waxing Gibbous18Fri
19Sat7:468.88:0510.21:320.71:481.26:186:38Waxing Gibbous19Sat
20Sun8:449.59:0310.72:300.22:480.56:196:36Waxing Gibbous20Sun
21Mon9:3710.39:5811.23:24-0.43:44-0.26:206:34Full Moon21Mon
22Tue10:2711.010:5011.64:15-0.94:38-0.96:216:33Full Moon22Tue
23Wed11:1511.611:4211.75:04-1.15:30-1.46:226:31Full Moon23Wed
24Thu12:0412.05:52-1.26:21-1.66:236:29Full Moon24Thu
25Fri12:3311.612:5312.16:41-1.07:13-1.56:256:27Waning Gibbous25Fri
26Sat1:2511.21:4311.97:31-0.68:07-1.26:266:25Waning Gibbous26Sat
27Sun1:1910.71:3611.47:24-0.18:03-0.85:275:23Waning Gibbous27Sun
28Mon2:1610.02:3310.88:200.59:03-0.25:285:21Third Quarter28Mon
29Tue3:179.43:3510.39:211.010:060.35:295:20Third Quarter29Tue
30Wed4:229.04:419.810:251.411:120.75:315:18Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414348)

Common Questions About Deer Isle, Stonington, ME Tides

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

Slack tide in Deer Isle, Stonington, ME is approximately 6:39 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