44.0748’ N, 68.6393’ W

Isle au Haut, ME

62°
H -°
L 59°
NNW
8mph
High tide
5:30 am

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Saturday, September 5, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 11:07 am (1.2 ft)
Next high tide : in 4h 30m at 5:30 am (8.4 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 6:02 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Aug 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:519.52:179.27:430.58:021.15:237:58Waning Gibbous1Fri
2Sat2:319.12:569.18:200.88:431.25:247:56Waning Gibbous2Sat
3Sun3:138.73:369.08:581.29:281.45:267:55Third Quarter3Sun
4Mon3:588.34:188.89:391.510:151.55:277:54Third Quarter4Mon
5Tue4:468.05:058.710:241.811:071.65:287:52Third Quarter5Tue
6Wed5:407.75:578.711:142.05:297:51Third Quarter6Wed
7Thu6:387.66:538.812:031.512:092.15:307:50Waning Crescent7Thu
8Fri7:377.77:499.01:011.41:062.05:317:48Waning Crescent8Fri
9Sat8:337.98:449.51:571.02:031.75:327:47Waning Crescent9Sat
10Sun9:258.49:3510.02:500.62:561.35:337:45Waning Crescent10Sun
11Mon10:138.910:2410.53:390.13:460.85:357:44New Moon11Mon
12Tue11:009.511:1210.84:25-0.44:350.35:367:42New Moon12Tue
13Wed11:4510.05:11-0.85:24-0.25:377:41New Moon13Wed
14Thu12:0011.112:3110.55:56-1.06:14-0.55:387:39Waxing Crescent14Thu
15Fri12:4911.11:1810.86:42-1.07:05-0.75:397:38Waxing Crescent15Fri
16Sat1:4010.82:0610.97:29-0.87:58-0.75:407:36Waxing Crescent16Sat
17Sun2:3210.42:5810.88:19-0.58:54-0.55:417:35First Quarter17Sun
18Mon3:299.93:5210.69:120.09:53-0.25:437:33First Quarter18Mon
19Tue4:299.34:5210.210:100.510:570.15:447:31First Quarter19Tue
20Wed5:348.85:569.911:130.95:457:30First Quarter20Wed
21Thu6:438.57:039.712:040.312:201.25:467:28Waxing Gibbous21Thu
22Fri7:508.58:079.71:110.41:261.25:477:26Waxing Gibbous22Fri
23Sat8:528.69:079.82:130.32:271.15:487:25Waxing Gibbous23Sat
24Sun9:468.89:599.93:090.23:220.95:497:23Waxing Gibbous24Sun
25Mon10:339.010:4610.03:580.14:110.75:517:21Full Moon25Mon
26Tue11:169.211:289.94:420.14:550.65:527:20Full Moon26Tue
27Wed11:549.35:210.15:350.65:537:18Full Moon27Wed
28Thu12:079.812:309.45:580.36:130.65:547:16Full Moon28Thu
29Fri12:449.61:049.46:320.56:500.75:557:14Waning Gibbous29Fri
30Sat1:219.31:389.37:050.87:270.85:567:13Waning Gibbous30Sat
31Sun1:589.02:139.27:401.18:051.05:577:11Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

Collapse All
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 35% 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 Third Quarter (35% 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