Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 7:27 pm (1.4 ft)
Next high tide : in 1h 54m at 1:54 pm (8.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:56 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jun 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:598.611:599.75:240.35:271.54:548:10Full Moon1Fri
2Sat12:378.66:020.36:051.64:538:11Full Moon2Sat
3Sun12:379.81:168.66:400.36:441.54:538:11Waning Gibbous3Sun
4Mon1:179.81:578.77:210.27:271.54:528:12Waning Gibbous4Mon
5Tue2:009.82:418.88:030.28:141.44:528:13Waning Gibbous5Tue
6Wed2:479.73:288.98:490.29:051.34:528:14Waning Gibbous6Wed
7Thu3:389.64:199.19:380.210:001.14:518:14Third Quarter7Thu
8Fri4:349.55:139.410:300.211:000.94:518:15Third Quarter8Fri
9Sat5:349.46:099.811:250.34:518:16Third Quarter9Sat
10Sun6:369.37:0610.112:020.512:220.34:518:16Waning Crescent10Sun
11Mon7:399.38:0310.51:040.11:200.34:508:17Waning Crescent11Mon
12Tue8:419.48:5910.92:05-0.42:180.34:508:17Waning Crescent12Tue
13Wed9:409.69:5411.13:04-0.83:140.24:508:18New Moon13Wed
14Thu10:369.710:4811.24:00-1.04:100.34:508:18New Moon14Thu
15Fri11:319.711:4111.24:54-1.15:040.34:508:19New Moon15Fri
16Sat12:239.75:47-1.05:580.44:508:19New Moon16Sat
17Sun12:3311.01:159.56:38-0.86:510.64:508:20Waxing Crescent17Sun
18Mon1:2510.62:079.47:29-0.57:440.94:508:20Waxing Crescent18Mon
19Tue2:1710.22:589.28:20-0.18:371.14:508:20Waxing Crescent19Tue
20Wed3:099.73:499.09:100.39:311.34:518:21First Quarter20Wed
21Thu4:029.24:408.99:590.710:251.54:518:21First Quarter21Thu
22Fri4:568.75:318.810:491.111:211.64:518:21First Quarter22Fri
23Sat5:528.46:218.811:381.44:518:21First Quarter23Sat
24Sun6:488.17:108.812:161.512:281.64:528:21Waxing Gibbous24Sun
25Mon7:437.97:598.91:101.41:181.84:528:21Waxing Gibbous25Mon
26Tue8:357.98:459.12:011.22:071.94:528:21Waxing Gibbous26Tue
27Wed9:248.09:309.32:501.02:531.84:538:21Waxing Gibbous27Wed
28Thu10:108.210:129.53:350.83:371.74:538:21Waxing Gibbous28Thu
29Fri10:528.410:549.74:170.54:201.64:548:21Full Moon29Fri
30Sat11:338.511:349.94:580.35:011.54:548:21Full Moon30Sat
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 4:40 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 88% 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 Waning Gibbous (88% 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