Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 3h 23m at 4:11 am (0.5 ft)
Next high tide : 10:46 am (8.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:53 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Sep 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:398.38:549.22:041.02:171.45:587:10Waning Crescent1Sun
2Mon9:268.69:399.42:510.83:041.25:597:08Waning Crescent2Mon
3Tue10:078.910:209.63:340.53:460.96:007:07New Moon3Tue
4Wed10:459.210:599.84:130.34:260.66:017:05New Moon4Wed
5Thu11:219.511:369.94:490.25:030.46:027:03New Moon5Thu
6Fri11:569.85:240.15:410.26:037:01New Moon6Fri
7Sat12:1310.012:3210.05:590.06:190.06:046:59Waxing Crescent7Sat
8Sun12:529.91:1110.26:370.07:00-0.16:066:58Waxing Crescent8Sun
9Mon1:339.81:5210.37:170.17:45-0.16:076:56Waxing Crescent9Mon
10Tue2:199.62:3810.38:010.38:340.06:086:54Waxing Crescent10Tue
11Wed3:099.43:2910.28:500.59:290.16:096:52First Quarter11Wed
12Thu4:059.14:2710.09:460.710:300.26:106:50First Quarter12Thu
13Fri5:078.95:319.910:490.811:360.26:116:48First Quarter13Fri
14Sat6:158.96:3910.011:570.86:126:46Waxing Gibbous14Sat
15Sun7:229.17:4610.212:430.01:050.56:146:45Waxing Gibbous15Sun
16Mon8:259.58:4810.41:47-0.22:100.16:156:43Waxing Gibbous16Mon
17Tue9:2310.09:4610.72:46-0.53:09-0.36:166:41Waxing Gibbous17Tue
18Wed10:1610.410:3910.83:39-0.84:03-0.76:176:39Full Moon18Wed
19Thu11:0510.711:2810.84:29-0.94:54-0.96:186:37Full Moon19Thu
20Fri11:5110.85:17-0.85:42-0.96:196:35Full Moon20Fri
21Sat12:1610.612:3610.76:02-0.66:29-0.76:216:33Waning Gibbous21Sat
22Sun1:0310.31:2010.56:47-0.27:15-0.46:226:32Waning Gibbous22Sun
23Mon1:499.82:0510.17:320.38:020.06:236:30Waning Gibbous23Mon
24Tue2:369.32:519.78:170.88:500.46:246:28Waning Gibbous24Tue
25Wed3:258.83:409.39:051.29:410.86:256:26Third Quarter25Wed
26Thu4:178.44:328.99:561.610:351.16:266:24Third Quarter26Thu
27Fri5:128.15:288.710:511.811:311.36:276:22Third Quarter27Fri
28Sat6:098.06:268.611:491.96:296:21Third Quarter28Sat
29Sun7:058.17:228.712:271.312:451.86:306:19Waning Crescent29Sun
30Mon7:578.38:148.91:201.21:391.56:316:17Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

Show All
What time does the tide turn (slack tide) in Isle au Haut, ME today?

Slack tide in Isle au Haut, ME is approximately 7:28 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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