44.0748’ N, 68.6393’ W

Isle au Haut, ME

62°
H 63°
L 54°
SW
6mph
Low tide
7:42 pm

Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Wednesday, September 30, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 5h 43m at 7:42 pm (-0.5 ft)
Next high tide (tomorrow) : 2:18 am (9.5 ft)
Sunset today : 6:17 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jan 1858

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:1911.211:599.84:42-0.25:23-1.37:134:11Waning Gibbous1Fri
2Sat12:1311.05:37-0.16:15-1.17:134:11Waning Gibbous2Sat
3Sun12:529.81:0610.66:310.17:06-0.77:134:12Waning Gibbous3Sun
4Mon1:449.62:0010.07:260.37:57-0.27:134:13Waning Gibbous4Mon
5Tue2:369.42:559.48:210.68:490.37:134:14Third Quarter5Tue
6Wed3:299.23:528.89:190.99:410.87:134:15Third Quarter6Wed
7Thu4:239.04:518.310:171.010:351.27:134:16Third Quarter7Thu
8Fri5:178.85:518.011:161.111:301.57:134:17Third Quarter8Fri
9Sat6:118.86:497.812:141.17:124:19Waning Crescent9Sat
10Sun7:048.87:447.812:241.71:080.97:124:20Waning Crescent10Sun
11Mon7:539.08:338.01:161.71:580.77:124:21Waning Crescent11Mon
12Tue8:399.29:178.12:041.62:430.57:114:22Waning Crescent12Tue
13Wed9:229.49:588.32:471.43:240.37:114:23New Moon13Wed
14Thu10:019.610:358.53:281.24:020.27:114:24New Moon14Thu
15Fri10:399.811:118.74:061.14:390.07:104:26New Moon15Fri
16Sat11:159.911:468.84:421.05:14-0.17:104:27New Moon16Sat
17Sun11:529.95:190.85:49-0.17:094:28Waxing Crescent17Sun
18Mon12:229.012:309.95:570.76:25-0.17:084:29Waxing Crescent18Mon
19Tue1:009.21:119.76:380.67:04-0.17:084:31Waxing Crescent19Tue
20Wed1:409.41:569.57:230.57:460.17:074:32Waxing Crescent20Wed
21Thu2:249.52:469.28:130.58:320.37:064:33First Quarter21Thu
22Fri3:139.63:428.89:080.49:250.67:054:35First Quarter22Fri
23Sat4:099.64:458.510:100.410:250.87:054:36First Quarter23Sat
24Sun5:109.65:548.311:170.311:300.97:044:37Waxing Gibbous24Sun
25Mon6:169.87:038.412:250.07:034:39Waxing Gibbous25Mon
26Tue7:2210.18:098.712:380.81:31-0.37:024:40Waxing Gibbous26Tue
27Wed8:2410.49:089.11:430.62:31-0.77:014:41Waxing Gibbous27Wed
28Thu9:2310.810:039.52:430.23:27-1.07:004:43Full Moon28Thu
29Fri10:1711.010:539.83:39-0.14:18-1.26:594:44Full Moon29Fri
30Sat11:0811.011:429.94:32-0.35:07-1.26:584:45Full Moon30Sat
31Sun11:5710.85:22-0.35:53-1.06:574:47Waning Gibbous31Sun
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 81% 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 Waning Gibbous (81% 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