44.0748’ N, 68.6393’ W

Isle au Haut, ME

71°
H -°
L 59°
SW
11mph
High tide
4:45 pm

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 10:53 pm (0.4 ft)
Next high tide : in 16m at 4:45 pm (9.9 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:01 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - May 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:318.94:138.39:320.99:511.74:266:36First Quarter1Tue
2Wed4:278.95:098.510:270.810:511.44:256:37First Quarter2Wed
3Thu5:279.06:068.911:240.611:511.04:236:39Waxing Gibbous3Thu
4Fri6:279.37:019.412:200.34:226:40Waxing Gibbous4Fri
5Sat7:259.77:5410.112:490.41:15-0.14:216:41Waxing Gibbous5Sat
6Sun8:2010.28:4510.81:44-0.32:07-0.54:196:42Waxing Gibbous6Sun
7Mon9:1410.69:3411.32:38-0.92:58-0.84:186:43Full Moon7Mon
8Tue10:0610.810:2411.73:30-1.53:48-0.94:176:44Full Moon8Tue
9Wed10:5910.911:1511.84:22-1.84:39-0.94:156:46Full Moon9Wed
10Thu11:5210.85:14-1.95:32-0.74:146:47Waning Gibbous10Thu
11Fri12:0711.712:4610.56:08-1.76:26-0.34:136:48Waning Gibbous11Fri
12Sat1:0111.31:4310.27:04-1.37:240.14:126:49Waning Gibbous12Sat
13Sun1:5810.82:439.88:02-0.98:250.54:106:50Third Quarter13Sun
14Mon2:5910.33:459.49:03-0.49:290.84:096:51Third Quarter14Mon
15Tue4:049.84:499.210:050.010:341.04:086:52Third Quarter15Tue
16Wed5:099.45:519.211:070.311:381.04:076:53Third Quarter16Wed
17Thu6:139.26:499.212:060.54:066:55Waning Crescent17Thu
18Fri7:129.17:419.412:380.81:000.64:056:56Waning Crescent18Fri
19Sat8:059.18:279.51:310.61:500.74:046:57Waning Crescent19Sat
20Sun8:539.19:099.72:200.42:340.74:036:58Waning Crescent20Sun
21Mon9:369.19:489.83:030.23:150.84:026:59New Moon21Mon
22Tue10:169.110:249.83:440.13:530.94:017:00New Moon22Tue
23Wed10:549.110:599.84:210.14:291.04:007:01New Moon23Wed
24Thu11:319.011:349.84:570.15:041.23:597:02New Moon24Thu
25Fri12:078.95:330.25:401.33:597:03Waxing Crescent25Fri
26Sat12:109.712:458.86:090.36:171.43:587:04Waxing Crescent26Sat
27Sun12:479.61:248.76:470.46:561.53:577:05Waxing Crescent27Sun
28Mon1:279.52:068.77:280.57:401.53:567:06Waxing Crescent28Mon
29Tue2:129.42:518.78:120.58:281.53:567:07First Quarter29Tue
30Wed3:019.33:418.89:000.59:211.43:557:08First Quarter30Wed
31Thu3:559.24:359.19:520.510:191.13:547:08First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

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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 46% 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 (46% 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