44.0748’ N, 68.6393’ W

Isle au Haut, ME

63°
H 64°
L 58°
SE
8mph
Low tide
9:05 am

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 5h 14m at 9:05 am (0.7 ft)
Next high tide : 3:46 pm (10.1 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:00 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - May 1917

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:108.36:428.412:021.44:266:37Waxing Gibbous1Tue
2Wed7:038.47:288.712:301.512:501.34:246:38Waxing Gibbous2Wed
3Thu7:528.58:119.11:191.21:341.24:236:39Waxing Gibbous3Thu
4Fri8:378.78:519.52:040.82:161.04:216:40Waxing Gibbous4Fri
5Sat9:198.99:299.82:460.42:550.94:206:41Full Moon5Sat
6Sun10:009.110:0710.13:260.13:340.84:196:42Full Moon6Sun
7Mon10:409.210:4610.34:06-0.24:130.84:176:44Full Moon7Mon
8Tue11:229.311:2810.54:47-0.44:540.74:166:45Full Moon8Tue
9Wed12:069.35:30-0.55:390.74:156:46Waning Gibbous9Wed
10Thu12:1310.512:539.36:16-0.56:270.84:146:47Waning Gibbous10Thu
11Fri1:0310.41:449.37:06-0.47:210.84:126:48Waning Gibbous11Fri
12Sat1:5610.22:409.28:00-0.38:190.94:116:49Third Quarter12Sat
13Sun2:5510.03:399.38:58-0.19:230.84:106:51Third Quarter13Sun
14Mon3:589.84:419.49:580.010:290.74:096:52Third Quarter14Mon
15Tue5:049.65:439.711:000.111:350.44:086:53Third Quarter15Tue
16Wed6:109.56:4310.012:000.14:076:54Waning Crescent16Wed
17Thu7:139.67:3910.412:380.012:580.14:066:55Waning Crescent17Thu
18Fri8:129.68:3110.61:37-0.41:530.14:056:56Waning Crescent18Fri
19Sat9:079.79:2110.82:31-0.72:440.14:046:57New Moon19Sat
20Sun9:579.710:0810.83:22-0.93:330.24:036:58New Moon20Sun
21Mon10:459.610:5410.74:10-0.84:200.44:026:59New Moon21Mon
22Tue11:329.511:3810.44:56-0.75:060.74:017:00New Moon22Tue
23Wed12:179.25:41-0.45:510.94:007:01Waxing Crescent23Wed
24Thu12:2310.11:019.06:250.06:361.23:597:02Waxing Crescent24Thu
25Fri1:079.71:468.87:100.37:221.53:587:03Waxing Crescent25Fri
26Sat1:539.42:328.67:550.78:101.73:587:04Waxing Crescent26Sat
27Sun2:419.03:208.58:400.99:001.83:577:05First Quarter27Sun
28Mon3:318.64:098.49:281.29:531.93:567:06First Quarter28Mon
29Tue4:238.44:588.510:161.410:471.83:567:07First Quarter29Tue
30Wed5:188.25:478.611:051.511:401.63:557:08First Quarter30Wed
31Thu6:128.26:358.911:541.53:547:09Waxing Gibbous31Thu
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 58% 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 (58% 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