Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 3h 05m at 4:34 am (-1.0 ft)
Next high tide : 11:11 am (9.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:04 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jan 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:3011.511:1010.13:52-0.44:34-1.67:094:06Full Moon1Tue
2Wed11:2411.54:47-0.55:26-1.67:094:07Waning Gibbous2Wed
3Thu12:0210.212:1711.25:41-0.56:17-1.37:094:08Waning Gibbous3Thu
4Fri12:5410.21:1110.86:36-0.37:09-0.97:094:09Waning Gibbous4Fri
5Sat1:4710.02:0510.27:320.08:01-0.47:094:10Waning Gibbous5Sat
6Sun2:409.83:029.58:280.38:530.17:094:11Third Quarter6Sun
7Mon3:349.54:008.99:270.69:480.77:094:12Third Quarter7Mon
8Tue4:299.25:018.410:260.810:441.17:084:13Third Quarter8Tue
9Wed5:269.06:028.111:270.911:401.47:084:14Third Quarter9Wed
10Thu6:229.07:017.912:250.97:084:15Waning Crescent10Thu
11Fri7:159.07:558.012:361.51:190.87:084:16Waning Crescent11Fri
12Sat8:059.18:438.11:281.52:080.67:074:17Waning Crescent12Sat
13Sun8:519.39:278.32:151.42:530.47:074:19Waning Crescent13Sun
14Mon9:329.510:068.52:581.23:330.27:064:20New Moon14Mon
15Tue10:119.710:438.73:381.14:100.17:064:21New Moon15Tue
16Wed10:489.811:178.84:150.94:450.07:054:22New Moon16Wed
17Thu11:239.811:529.04:510.85:190.07:054:24New Moon17Thu
18Fri11:599.85:270.75:530.07:044:25Waxing Crescent18Fri
19Sat12:269.112:369.76:040.76:280.07:034:26Waxing Crescent19Sat
20Sun1:039.31:169.56:440.67:060.17:034:27Waxing Crescent20Sun
21Mon1:429.42:009.37:270.57:470.27:024:29Waxing Crescent21Mon
22Tue2:269.52:499.08:160.58:340.57:014:30First Quarter22Tue
23Wed3:159.53:458.79:110.59:270.77:014:31First Quarter23Wed
24Thu4:119.64:498.410:130.410:280.97:004:33First Quarter24Thu
25Fri5:149.65:578.411:210.311:340.96:594:34Waxing Gibbous25Fri
26Sat6:209.97:068.612:290.06:584:35Waxing Gibbous26Sat
27Sun7:2610.28:119.012:420.71:34-0.56:574:37Waxing Gibbous27Sun
28Mon8:2810.69:099.41:470.32:33-0.96:564:38Full Moon28Mon
29Tue9:2511.010:039.92:46-0.13:28-1.36:554:39Full Moon29Tue
30Wed10:1911.210:5410.23:42-0.54:19-1.56:544:41Full Moon30Wed
31Thu11:1111.211:4310.44:35-0.75:08-1.46:534:42Full Moon31Thu
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 7:52 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 0% 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 New Moon (0% 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