Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4m at 7:20 am (0.4 ft)
Next high tide : 1:54 pm (8.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:56 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Oct 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:289.92:4410.88:070.18:49-0.66:326:16Waning Gibbous1Mon
2Tue3:279.43:4410.39:050.79:52-0.16:336:14Third Quarter2Tue
3Wed4:328.94:509.810:101.111:000.36:346:12Third Quarter3Wed
4Thu5:418.66:019.511:201.36:356:11Third Quarter4Thu
5Fri6:508.57:109.412:080.512:301.36:366:09Waning Crescent5Fri
6Sat7:548.68:139.41:130.51:341.16:376:07Waning Crescent6Sat
7Sun8:498.99:089.52:110.52:310.96:396:05Waning Crescent7Sun
8Mon9:389.29:579.53:010.43:220.66:406:03Waning Crescent8Mon
9Tue10:209.510:409.53:450.34:060.46:416:02New Moon9Tue
10Wed10:589.611:199.44:250.44:470.26:426:00New Moon10Wed
11Thu11:339.711:579.35:010.65:240.26:445:58New Moon11Thu
12Fri12:069.75:350.86:000.36:455:56New Moon12Fri
13Sat12:329.012:399.66:091.16:350.56:465:55Waxing Crescent13Sat
14Sun1:088.81:139.46:421.37:110.66:475:53Waxing Crescent14Sun
15Mon1:458.51:509.27:181.67:490.96:495:51Waxing Crescent15Mon
16Tue2:248.22:309.07:561.98:321.16:505:50Waxing Crescent16Tue
17Wed3:078.03:158.88:392.19:191.36:515:48First Quarter17Wed
18Thu3:567.84:068.79:292.210:121.36:525:46First Quarter18Thu
19Fri4:517.75:048.710:252.211:091.26:545:45First Quarter19Fri
20Sat5:507.96:058.811:262.06:555:43First Quarter20Sat
21Sun6:488.37:069.112:081.012:281.56:565:41Waxing Gibbous21Sun
22Mon7:448.98:039.51:030.61:270.96:575:40Waxing Gibbous22Mon
23Tue8:359.68:5810.01:560.22:220.26:595:38Waxing Gibbous23Tue
24Wed9:2410.49:5010.42:46-0.23:14-0.67:005:37Full Moon24Wed
25Thu10:1111.010:4110.63:34-0.64:05-1.27:015:35Full Moon25Thu
26Fri10:5911.511:3210.74:22-0.74:56-1.67:035:34Full Moon26Fri
27Sat11:4711.75:11-0.75:47-1.77:045:32Full Moon27Sat
28Sun12:2310.512:3711.66:01-0.56:39-1.57:055:31Waning Gibbous28Sun
29Mon1:1610.21:3011.36:53-0.17:34-1.27:065:29Waning Gibbous29Mon
30Tue2:129.82:2610.87:490.38:33-0.67:085:28Waning Gibbous30Tue
31Wed3:129.33:2710.28:490.89:35-0.17:095:26Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8414288)

Common Questions About Isle au Haut, ME Tides

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

Slack tide in Isle au Haut, ME is approximately 10:37 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 88% 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 (88% 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