44.0748’ N, 68.6393’ W

Isle au Haut, ME

63°
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 3h 06m 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 - Dec 1902

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:1410.011:469.04:430.85:120.06:483:58New Moon1Mon
2Tue11:519.85:201.05:490.16:503:57Waxing Crescent2Tue
3Wed12:238.912:289.65:571.26:260.36:513:57Waxing Crescent3Wed
4Thu1:018.81:069.46:361.37:040.56:523:57Waxing Crescent4Thu
5Fri1:408.71:479.27:161.47:440.76:533:56Waxing Crescent5Fri
6Sat2:228.62:328.98:001.58:270.86:543:56First Quarter6Sat
7Sun3:078.63:208.88:481.59:140.96:553:56First Quarter7Sun
8Mon3:558.74:138.69:411.410:040.96:563:56First Quarter8Mon
9Tue4:478.95:108.610:371.210:570.86:573:56First Quarter9Tue
10Wed5:419.26:098.811:350.811:520.66:583:56Waxing Gibbous10Wed
11Thu6:359.77:079.112:320.26:593:56Waxing Gibbous11Thu
12Fri7:2910.38:039.512:470.31:28-0.46:593:56Waxing Gibbous12Fri
13Sat8:2210.88:579.91:410.02:22-1.07:003:56Full Moon13Sat
14Sun9:1411.39:5010.22:35-0.43:15-1.57:013:56Full Moon14Sun
15Mon10:0611.710:4310.53:28-0.64:07-1.87:023:56Full Moon15Mon
16Tue10:5811.811:3610.64:21-0.84:59-1.87:033:57Full Moon16Tue
17Wed11:5111.75:15-0.75:53-1.77:033:57Waning Gibbous17Wed
18Thu12:3010.512:4611.46:11-0.66:47-1.47:043:57Waning Gibbous18Thu
19Fri1:2510.41:4410.97:08-0.47:43-1.07:053:58Waning Gibbous19Fri
20Sat2:2210.12:4310.38:09-0.18:41-0.57:053:58Third Quarter20Sat
21Sun3:229.93:469.79:110.29:40-0.17:063:58Third Quarter21Sun
22Mon4:239.74:509.210:160.410:410.37:063:59Third Quarter22Mon
23Tue5:249.55:558.911:190.511:400.67:073:59Third Quarter23Tue
24Wed6:239.56:568.712:210.47:074:00Waning Crescent24Wed
25Thu7:189.57:528.712:370.81:170.37:084:01Waning Crescent25Thu
26Fri8:089.68:438.71:300.82:080.17:084:01Waning Crescent26Fri
27Sat8:549.79:288.82:190.82:540.07:084:02Waning Crescent27Sat
28Sun9:369.810:098.93:030.83:35-0.17:094:03New Moon28Sun
29Mon10:159.910:478.93:430.84:14-0.17:094:03New Moon29Mon
30Tue10:529.911:239.04:210.84:50-0.17:094:04New Moon30Tue
31Wed11:289.811:579.04:570.85:250.07:094:05New Moon31Wed
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 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