Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 2h 32m at 5:31 am (0.4 ft)
Next high tide : 12:05 pm (8.5 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:54 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Feb 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:2310.09:569.02:460.63:22-0.36:524:44New Moon1Tue
2Wed10:0810.010:389.23:330.44:05-0.36:504:45New Moon2Wed
3Thu10:4910.011:169.24:160.34:44-0.26:494:46New Moon3Thu
4Fri11:279.911:529.34:550.45:20-0.16:484:48New Moon4Fri
5Sat12:049.75:330.45:540.16:474:49Waxing Crescent5Sat
6Sun12:279.312:409.46:100.56:290.46:464:51Waxing Crescent6Sun
7Mon1:029.21:189.06:470.77:030.66:444:52Waxing Crescent7Mon
8Tue1:389.11:578.77:260.87:400.96:434:53Waxing Crescent8Tue
9Wed2:168.92:398.38:081.08:201.26:424:55First Quarter9Wed
10Thu2:588.83:278.08:541.29:051.56:404:56First Quarter10Thu
11Fri3:468.64:217.79:461.39:571.76:394:58First Quarter11Fri
12Sat4:418.65:217.610:451.210:561.76:384:59First Quarter12Sat
13Sun5:408.86:237.811:461.011:581.56:365:00Waxing Gibbous13Sun
14Mon6:419.17:228.212:460.66:355:02Waxing Gibbous14Mon
15Tue7:399.68:178.812:571.01:410.06:335:03Waxing Gibbous15Tue
16Wed8:3310.29:089.51:530.52:33-0.66:325:04Waxing Gibbous16Wed
17Thu9:2410.89:5610.12:46-0.23:21-1.16:305:06Full Moon17Thu
18Fri10:1411.210:4310.73:37-0.84:08-1.56:295:07Full Moon18Fri
19Sat11:0311.411:3011.14:27-1.24:55-1.66:275:08Full Moon19Sat
20Sun11:5311.35:18-1.55:43-1.56:265:10Waning Gibbous20Sun
21Mon12:1911.212:4510.96:09-1.56:32-1.26:245:11Waning Gibbous21Mon
22Tue1:0911.11:3810.47:03-1.37:24-0.76:235:13Waning Gibbous22Tue
23Wed2:0210.82:369.88:00-0.98:20-0.16:215:14Third Quarter23Wed
24Thu2:5910.33:379.19:00-0.49:200.56:195:15Third Quarter24Thu
25Fri4:019.84:458.610:060.110:260.96:185:17Third Quarter25Fri
26Sat5:089.45:548.311:140.411:341.16:165:18Third Quarter26Sat
27Sun6:169.37:008.312:210.46:145:19Waning Crescent27Sun
28Mon7:209.37:598.512:401.11:210.46:135:20Waning Crescent28Mon
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 8:48 am — 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 100% 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 Full Moon (100% 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