44.0748’ N, 68.6393’ W

Isle au Haut, ME

75°
H -°
L 59°
SW
14mph
High tide
10:34 pm

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide (tomorrow) : 4:30 am (0.3 ft)
Next high tide : in 5h 54m at 10:34 pm (9.7 ft)
Sunset today : 7:21 pm
Sunrise tomorrow : 5:51 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - May 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:319.29:549.42:570.73:180.55:257:37Waxing Gibbous1Tue
2Wed10:179.210:349.63:430.44:000.65:247:38Waxing Gibbous2Wed
3Thu10:589.211:109.74:250.24:380.75:227:39Full Moon3Thu
4Fri11:379.211:449.75:040.15:140.85:217:41Full Moon4Fri
5Sat12:139.15:400.15:481.05:207:42Full Moon5Sat
6Sun12:189.712:498.96:150.26:221.25:187:43Full Moon6Sun
7Mon12:529.61:258.76:500.36:571.45:177:44Waning Gibbous7Mon
8Tue1:279.52:038.57:270.57:341.65:167:45Waning Gibbous8Tue
9Wed2:059.32:438.48:060.68:141.85:147:46Waning Gibbous9Wed
10Thu2:469.23:278.28:480.88:591.95:137:48Waning Gibbous10Thu
11Fri3:329.04:168.29:360.89:501.95:127:49Third Quarter11Fri
12Sat4:259.05:098.310:280.810:471.85:117:50Third Quarter12Sat
13Sun5:229.06:068.611:230.711:471.45:107:51Third Quarter13Sun
14Mon6:239.17:039.012:200.55:097:52Third Quarter14Mon
15Tue7:249.47:589.612:480.91:160.25:077:53Waning Crescent15Tue
16Wed8:239.78:5010.31:470.32:10-0.15:067:54Waning Crescent16Wed
17Thu9:1910.19:4110.92:44-0.43:03-0.45:057:55Waning Crescent17Thu
18Fri10:1410.410:3211.43:38-1.03:54-0.55:047:56New Moon18Fri
19Sat11:0710.511:2211.74:31-1.54:45-0.65:037:57New Moon19Sat
20Sun12:0010.55:23-1.75:37-0.45:027:59New Moon20Sun
21Mon12:1311.712:5410.46:16-1.76:31-0.25:018:00Waxing Crescent21Mon
22Tue1:0611.51:4910.17:11-1.47:260.25:018:01Waxing Crescent22Tue
23Wed2:0111.02:479.78:07-1.08:240.65:008:02Waxing Crescent23Wed
24Thu2:5910.53:469.39:05-0.59:260.94:598:03First Quarter24Thu
25Fri4:0010.04:489.110:050.010:291.24:588:04First Quarter25Fri
26Sat5:049.55:508.911:060.411:341.34:578:05First Quarter26Sat
27Sun6:089.16:498.912:050.74:578:05First Quarter27Sun
28Mon7:108.97:449.012:361.21:020.84:568:06Waxing Gibbous28Mon
29Tue8:088.88:349.21:341.11:541.04:558:07Waxing Gibbous29Tue
30Wed9:008.79:199.42:260.92:411.04:558:08Waxing Gibbous30Wed
31Thu9:478.89:599.53:140.63:241.14:548:09Waxing 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 spring phase. Tonight's moon is 98% 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 (98% 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