Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 5h 11m at 3:03 pm (1.8 ft)
Next high tide : 9:40 pm (9.3 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jul 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:229.35:47-0.35:570.84:568:21Full Moon1Fri
2Sat12:2910.21:039.36:28-0.16:391.04:568:21Waning Gibbous2Sat
3Sun1:0910.01:439.27:080.17:201.14:578:20Waning Gibbous3Sun
4Mon1:509.72:239.17:470.38:011.34:578:20Waning Gibbous4Mon
5Tue2:319.53:039.08:270.58:441.44:588:20Waning Gibbous5Tue
6Wed3:139.23:458.99:070.79:281.54:598:19Third Quarter6Wed
7Thu3:578.94:298.99:491.010:161.55:008:19Third Quarter7Thu
8Fri4:458.65:168.910:331.111:061.55:008:19Third Quarter8Fri
9Sat5:368.46:049.011:211.211:591.35:018:18Third Quarter9Sat
10Sun6:318.36:559.212:111.35:028:18Waning Crescent10Sun
11Mon7:268.47:479.512:531.11:041.25:038:17Waning Crescent11Mon
12Tue8:218.68:389.91:470.71:571.05:048:16Waning Crescent12Tue
13Wed9:159.09:2910.42:400.22:490.75:048:16Waning Crescent13Wed
14Thu10:069.410:2010.93:31-0.33:410.45:058:15New Moon14Thu
15Fri10:579.811:1011.24:21-0.84:330.05:068:14New Moon15Fri
16Sat11:4710.25:11-1.25:25-0.25:078:14New Moon16Sat
17Sun12:0111.512:3810.56:02-1.46:18-0.45:088:13Waxing Crescent17Sun
18Mon12:5311.51:3010.66:53-1.47:12-0.55:098:12Waxing Crescent18Mon
19Tue1:4711.32:2310.77:45-1.38:08-0.45:108:11Waxing Crescent19Tue
20Wed2:4311.03:1810.68:39-1.09:07-0.35:118:10First Quarter20Wed
21Thu3:4110.54:1610.59:35-0.610:08-0.15:128:09First Quarter21Thu
22Fri4:4210.05:1510.310:33-0.211:110.05:138:09First Quarter22Fri
23Sat5:469.56:1610.211:330.25:148:08First Quarter23Sat
24Sun6:519.27:1710.112:150.112:340.55:158:07Waxing Gibbous24Sun
25Mon7:549.08:1510.11:180.11:340.75:168:06Waxing Gibbous25Mon
26Tue8:539.09:1010.12:170.12:310.75:178:04Waxing Gibbous26Tue
27Wed9:479.010:0010.13:110.03:230.75:188:03Waxing Gibbous27Wed
28Thu10:359.110:4510.14:00-0.14:110.75:198:02Full Moon28Thu
29Fri11:189.211:2710.14:44-0.14:550.85:208:01Full Moon29Fri
30Sat11:589.25:250.05:350.85:218:00Full Moon30Sat
31Sun12:0710.012:369.26:030.16:140.95:227:59Full Moon31Sun
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 6:21 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 Isle au Haut, ME?

Isle au Haut, ME is currently in a spring phase. Tonight's moon is 92% 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 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 Waxing Gibbous (92% illuminated). This places Isle au Haut, 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