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 29m at 9:24 am (-0.3 ft)
Next high tide : 4:05 pm (9.7 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 - Jun 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:2010.04:059.09:240.09:451.24:548:10First Quarter1Sun
2Mon4:199.55:028.910:200.510:461.44:538:11First Quarter2Mon
3Tue5:199.05:598.811:160.811:461.44:538:12First Quarter3Tue
4Wed6:198.76:538.912:101.14:528:13First Quarter4Wed
5Thu7:178.47:439.012:441.41:021.34:528:13Waxing Gibbous5Thu
6Fri8:128.38:309.11:391.21:511.44:528:14Waxing Gibbous6Fri
7Sat9:028.39:149.32:291.02:371.54:518:15Waxing Gibbous7Sat
8Sun9:498.39:559.43:150.83:201.64:518:15Waxing Gibbous8Sun
9Mon10:328.410:349.53:570.64:011.64:518:16Full Moon9Mon
10Tue11:128.511:129.64:370.54:401.64:518:17Full Moon10Tue
11Wed11:518.511:509.75:160.45:181.64:508:17Full Moon11Wed
12Thu12:298.55:540.35:561.64:508:18Full Moon12Thu
13Fri12:289.71:078.66:320.36:351.64:508:18Waning Gibbous13Fri
14Sat1:079.81:478.77:110.37:161.54:508:19Waning Gibbous14Sat
15Sun1:499.82:298.87:520.28:011.44:508:19Waning Gibbous15Sun
16Mon2:349.73:139.08:350.28:501.34:508:19Waning Gibbous16Mon
17Tue3:229.64:019.29:210.29:431.14:508:20Third Quarter17Tue
18Wed4:159.54:539.510:100.210:400.94:508:20Third Quarter18Wed
19Thu5:139.35:479.811:030.311:400.64:518:20Third Quarter19Thu
20Fri6:149.26:4310.111:590.44:518:21Waning Crescent20Fri
21Sat7:179.27:4110.412:420.212:570.44:518:21Waning Crescent21Sat
22Sun8:209.28:3810.81:44-0.21:560.44:518:21Waning Crescent22Sun
23Mon9:209.49:3511.02:44-0.62:540.44:528:21Waning Crescent23Mon
24Tue10:189.510:3011.23:42-0.93:520.34:528:21New Moon24Tue
25Wed11:149.611:2511.24:37-1.04:470.34:528:21New Moon25Wed
26Thu12:089.75:31-1.05:420.44:538:21New Moon26Thu
27Fri12:1811.01:009.66:24-0.96:360.54:538:21Waxing Crescent27Fri
28Sat1:1110.81:529.57:15-0.67:290.74:548:21Waxing Crescent28Sat
29Sun2:0310.42:439.48:05-0.38:220.94:548:21Waxing Crescent29Sun
30Mon2:559.93:339.28:550.19:161.14:558:21Waxing Crescent30Mon
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 12:44 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 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