Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 2:47 pm (0.6 ft)
Next high tide : in 29m at 9:14 am (9.1 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:03 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Mar 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:228.93:588.09:220.99:361.46:105:22First Quarter1Mon
2Tue4:188.94:597.910:220.910:371.46:095:24First Quarter2Tue
3Wed5:219.06:048.211:260.711:421.16:075:25Waxing Gibbous3Wed
4Thu6:259.47:078.612:290.36:055:26Waxing Gibbous4Thu
5Fri7:279.98:049.312:460.61:28-0.36:045:27Waxing Gibbous5Fri
6Sat8:2510.58:5810.01:460.02:22-0.96:025:29Waxing Gibbous6Sat
7Sun9:1911.09:4810.72:42-0.73:13-1.36:005:30Full Moon7Sun
8Mon10:1211.310:3711.23:35-1.34:02-1.65:585:31Full Moon8Mon
9Tue11:0311.411:2611.54:26-1.74:51-1.65:575:33Full Moon9Tue
10Wed11:5411.25:18-1.85:40-1.45:555:34Waning Gibbous10Wed
11Thu12:1611.412:4610.86:10-1.76:31-1.05:535:35Waning Gibbous11Thu
12Fri1:0611.21:4010.27:04-1.37:23-0.45:515:36Waning Gibbous12Fri
13Sat2:0010.72:379.68:00-0.88:200.25:495:38Third Quarter13Sat
14Sun2:5710.13:388.99:00-0.29:210.85:485:39Third Quarter14Sun
15Mon3:599.64:448.510:040.310:261.25:465:40Third Quarter15Mon
16Tue5:059.15:508.311:100.611:321.35:445:41Third Quarter16Tue
17Wed6:118.96:538.312:130.75:425:43Waning Crescent17Wed
18Thu7:139.07:498.512:341.21:100.75:405:44Waning Crescent18Thu
19Fri8:079.18:378.71:301.02:010.55:385:45Waning Crescent19Fri
20Sat8:549.29:189.02:190.72:440.45:375:46Waning Crescent20Sat
21Sun9:369.49:569.23:020.53:230.35:355:48New Moon21Sun
22Mon10:149.410:309.43:410.33:590.35:335:49New Moon22Mon
23Tue10:499.411:039.64:180.24:320.45:315:50New Moon23Tue
24Wed11:249.311:359.64:520.15:040.55:295:51New Moon24Wed
25Thu11:589.25:260.25:360.75:275:52Waxing Crescent25Thu
26Fri12:079.612:339.06:000.26:100.85:265:54Waxing Crescent26Fri
27Sat12:429.61:108.86:360.36:461.05:245:55Waxing Crescent27Sat
28Sun1:209.51:518.67:160.47:271.15:225:56Waxing Crescent28Sun
29Mon2:039.42:388.48:020.58:141.35:205:57First Quarter29Mon
30Tue2:529.33:328.38:540.69:101.35:185:59First Quarter30Tue
31Wed3:499.24:328.49:530.610:121.25:176:00First 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 12:00 pm — 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 5% 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 Crescent (5% 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