Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 14m at 12:11 pm (0.9 ft)
Next high tide : 6:54 pm (9.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:52 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Aug 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:439.19:5610.53:06-0.33:190.65:237:58Waxing Gibbous1Sat
2Sun10:369.310:4710.54:00-0.44:120.65:247:57Full Moon2Sun
3Mon11:259.411:3510.54:49-0.55:010.65:257:55Full Moon3Mon
4Tue12:109.45:35-0.45:460.65:267:54Full Moon4Tue
5Wed12:1910.312:529.46:18-0.26:300.75:277:53Waning Gibbous5Wed
6Thu1:0210.11:339.36:590.07:130.85:287:51Waning Gibbous6Thu
7Fri1:449.82:139.27:380.37:551.05:307:50Waning Gibbous7Fri
8Sat2:259.42:539.18:170.68:371.25:317:49Waning Gibbous8Sat
9Sun3:089.03:349.08:570.99:221.35:327:47Third Quarter9Sun
10Mon3:528.64:178.89:381.310:091.55:337:46Third Quarter10Mon
11Tue4:408.35:038.710:231.511:001.55:347:44Third Quarter11Tue
12Wed5:328.05:538.711:111.811:541.55:357:43Third Quarter12Wed
13Thu6:287.86:468.812:041.95:367:41Third Quarter13Thu
14Fri7:257.87:409.012:501.312:591.85:377:40Waning Crescent14Fri
15Sat8:218.08:339.41:451.01:531.65:397:38Waning Crescent15Sat
16Sun9:138.49:249.82:370.62:451.35:407:37Waning Crescent16Sun
17Mon10:028.910:1210.33:270.23:350.95:417:35New Moon17Mon
18Tue10:489.311:0010.74:14-0.34:230.45:427:34New Moon18Tue
19Wed11:349.811:4811.05:00-0.75:110.05:437:32New Moon19Wed
20Thu12:2010.25:45-1.06:00-0.35:447:30New Moon20Thu
21Fri12:3611.11:0710.66:32-1.16:51-0.55:457:29Waxing Crescent21Fri
22Sat1:2611.01:5610.77:20-1.07:44-0.65:477:27Waxing Crescent22Sat
23Sun2:1910.72:4710.78:09-0.78:39-0.55:487:25Waxing Crescent23Sun
24Mon3:1410.33:4110.69:02-0.49:38-0.35:497:24First Quarter24Mon
25Tue4:139.84:3910.49:590.110:40-0.15:507:22First Quarter25Tue
26Wed5:179.35:4110.111:000.511:460.15:517:20First Quarter26Wed
27Thu6:248.96:469.912:040.85:527:18Waxing Gibbous27Thu
28Fri7:318.87:509.912:520.11:101.05:537:17Waxing Gibbous28Fri
29Sat8:348.88:5010.01:550.12:120.95:557:15Waxing Gibbous29Sat
30Sun9:319.09:4510.12:530.03:080.85:567:13Waxing Gibbous30Sun
31Mon10:219.210:3410.13:45-0.13:590.65:577:11Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

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

Slack tide in Isle au Haut, ME is approximately 3:32 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 transitional phase. Tonight's moon is 67% 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 (67% 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