Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 5h 18m at 9:50 pm (0.6 ft)
Next high tide (tomorrow) : 4:24 am (9.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Nov 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:009.61:0810.46:350.67:10-0.37:115:25Waxing Crescent1Mon
2Tue1:469.21:5410.07:211.07:570.17:125:23Waxing Crescent2Tue
3Wed2:338.72:419.58:091.48:460.67:135:22Waxing Crescent3Wed
4Thu3:238.43:329.18:591.79:361.07:155:21First Quarter4Thu
5Fri4:158.14:268.79:522.010:291.27:165:19First Quarter5Fri
6Sat5:108.05:238.410:492.111:231.47:175:18First Quarter6Sat
7Sun5:048.05:208.310:462.011:151.46:194:17First Quarter7Sun
8Mon5:578.26:158.411:421.86:204:16Waxing Gibbous8Mon
9Tue6:458.57:068.512:051.312:331.46:214:15Waxing Gibbous9Tue
10Wed7:298.97:538.612:511.21:211.06:234:13Waxing Gibbous10Wed
11Thu8:109.38:378.81:341.02:040.66:244:12Waxing Gibbous11Thu
12Fri8:509.79:199.02:140.92:460.26:254:11Full Moon12Fri
13Sat9:2810.110:019.22:530.83:27-0.26:274:10Full Moon13Sat
14Sun10:0810.410:439.33:330.74:08-0.46:284:09Full Moon14Sun
15Mon10:5010.611:279.34:140.64:51-0.66:294:08Full Moon15Mon
16Tue11:3410.64:580.65:38-0.66:304:07Waning Gibbous16Tue
17Wed12:139.312:2310.65:460.76:27-0.56:324:06Waning Gibbous17Wed
18Thu1:049.21:1610.46:380.87:21-0.36:334:05Waning Gibbous18Thu
19Fri1:599.12:1310.17:360.98:19-0.16:344:05Third Quarter19Fri
20Sat2:599.13:169.88:390.99:200.16:364:04Third Quarter20Sat
21Sun4:029.14:239.59:470.910:220.26:374:03Third Quarter21Sun
22Mon5:059.35:319.410:550.711:240.26:384:02Third Quarter22Mon
23Tue6:079.66:369.312:000.36:394:01Waning Crescent23Tue
24Wed7:0510.07:379.412:230.21:01-0.16:414:01Waning Crescent24Wed
25Thu7:5810.38:339.51:190.21:57-0.56:424:00Waning Crescent25Thu
26Fri8:4810.59:249.52:110.22:49-0.76:434:00New Moon26Fri
27Sat9:3510.610:129.53:000.33:37-0.86:443:59New Moon27Sat
28Sun10:2010.610:579.33:460.44:22-0.76:453:59New Moon28Sun
29Mon11:0310.411:419.14:310.65:06-0.56:473:58New Moon29Mon
30Tue11:4610.15:140.95:48-0.26:483:58Waxing Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

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What time does the tide turn (slack tide) in Isle au Haut, ME today?

Slack tide in Isle au Haut, ME is approximately 1:07 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 Isle au Haut, ME?

Isle au Haut, ME is currently in a transitional phase. Tonight's moon is 37% 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 Isle au Haut, 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 Isle au Haut, ME?

Tide predictions for Isle au Haut, 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 Isle au Haut, ME?

Tide data for Isle au Haut, ME is sourced from NOAA Station #8414288. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8414288.

What is the moon phase in Isle au Haut, ME tonight?

Tonight the moon over Isle au Haut, ME is First Quarter (37% illuminated). This places Isle au Haut, 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