Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 2h 52m at 10:49 am (0.7 ft)
Next high tide : 5:33 pm (9.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:59 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Feb 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:0010.911:329.94:25-0.34:58-1.16:524:44Full Moon1Mon
2Tue11:4610.65:12-0.35:43-0.96:514:45Waning Gibbous2Tue
3Wed12:169.812:3110.35:58-0.16:26-0.56:494:46Waning Gibbous3Wed
4Thu1:009.61:169.86:430.27:09-0.16:484:48Waning Gibbous4Thu
5Fri1:439.42:019.37:290.57:520.46:474:49Waning Gibbous5Fri
6Sat2:279.12:488.88:160.88:360.86:464:50Third Quarter6Sat
7Sun3:138.83:388.39:051.19:241.26:454:52Third Quarter7Sun
8Mon4:038.64:327.99:591.310:151.56:434:53Third Quarter8Mon
9Tue4:568.55:307.710:551.411:101.76:424:55Third Quarter9Tue
10Wed5:518.56:287.711:531.36:414:56Waning Crescent10Wed
11Thu6:468.67:247.912:061.712:481.16:394:57Waning Crescent11Thu
12Fri7:378.98:148.212:591.51:380.76:384:59Waning Crescent12Fri
13Sat8:259.38:598.61:491.22:250.36:365:00Waning Crescent13Sat
14Sun9:099.79:419.02:340.83:07-0.16:355:02New Moon14Sun
15Mon9:5210.110:219.43:170.43:48-0.56:335:03New Moon15Mon
16Tue10:3310.511:029.83:590.14:28-0.86:325:04New Moon16Tue
17Wed11:1610.711:4310.14:41-0.35:09-1.06:315:06New Moon17Wed
18Thu11:5910.85:25-0.55:51-1.06:295:07Waxing Crescent18Thu
19Fri12:2610.412:4610.66:11-0.76:36-0.96:275:08Waxing Crescent19Fri
20Sat1:1210.41:3510.37:00-0.77:24-0.76:265:10Waxing Crescent20Sat
21Sun2:0110.42:299.97:54-0.58:16-0.36:245:11First Quarter21Sun
22Mon2:5510.23:289.48:52-0.39:140.16:235:12First Quarter22Mon
23Tue3:5510.04:349.09:56-0.110:180.56:215:14First Quarter23Tue
24Wed5:009.85:438.811:050.011:260.66:205:15First Quarter24Wed
25Thu6:089.76:528.812:13-0.16:185:16Waxing Gibbous25Thu
26Fri7:149.97:569.012:340.61:18-0.36:165:18Waxing Gibbous26Fri
27Sat8:1510.18:539.31:360.42:16-0.56:155:19Waxing Gibbous27Sat
28Sun9:1010.39:439.62:330.13:08-0.76:135:20Full Moon28Sun
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 2:11 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 neap phase. Tonight's moon is 41% 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 minimum.

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 Third Quarter (41% illuminated). This places Isle au Haut, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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