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 3h 27m 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 - May 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:389.57:159.712:010.712:320.15:257:37Waxing Gibbous1Sat
2Sun7:429.78:1310.21:060.21:32-0.25:237:38Waxing Gibbous2Sun
3Mon8:4410.09:0910.82:07-0.42:30-0.45:227:40Waxing Gibbous3Mon
4Tue9:4210.310:0211.23:05-0.93:24-0.55:217:41Full Moon4Tue
5Wed10:3610.410:5311.44:00-1.34:17-0.65:197:42Full Moon5Wed
6Thu11:2910.511:4311.54:52-1.65:08-0.55:187:43Full Moon6Thu
7Fri12:2010.35:44-1.55:58-0.35:177:44Full Moon7Fri
8Sat12:3311.31:1110.16:34-1.36:490.05:157:46Waning Gibbous8Sat
9Sun1:2310.92:029.77:25-0.97:410.45:147:47Waning Gibbous9Sun
10Mon2:1410.42:549.48:16-0.48:340.85:137:48Waning Gibbous10Mon
11Tue3:079.93:489.09:090.19:291.25:127:49Third Quarter11Tue
12Wed4:019.44:438.710:020.510:261.55:117:50Third Quarter12Wed
13Thu4:588.95:388.610:560.911:241.65:097:51Third Quarter13Thu
14Fri5:578.66:338.611:511.25:087:52Third Quarter14Fri
15Sat6:548.47:258.712:221.512:431.35:077:53Waning Crescent15Sat
16Sun7:498.48:138.91:161.41:331.35:067:55Waning Crescent16Sun
17Mon8:408.48:589.12:071.12:201.35:057:56Waning Crescent17Mon
18Tue9:278.69:399.42:540.83:031.25:047:57Waning Crescent18Tue
19Wed10:108.710:189.73:370.53:441.25:037:58New Moon19Wed
20Thu10:508.810:569.94:170.34:231.15:027:59New Moon20Thu
21Fri11:309.011:3410.04:560.15:011.15:018:00New Moon21Fri
22Sat12:089.15:34-0.15:401.05:008:01New Moon22Sat
23Sun12:1210.212:489.16:13-0.26:201.05:008:02Waxing Crescent23Sun
24Mon12:5310.31:319.26:55-0.27:040.94:598:03Waxing Crescent24Mon
25Tue1:3710.32:169.37:39-0.37:510.94:588:04Waxing Crescent25Tue
26Wed2:2510.23:059.48:26-0.28:430.84:578:05Waxing Crescent26Wed
27Thu3:1710.03:579.59:17-0.29:400.74:578:06First Quarter27Thu
28Fri4:149.84:549.610:12-0.110:410.64:568:07First Quarter28Fri
29Sat5:159.75:539.911:090.011:450.44:558:08First Quarter29Sat
30Sun6:199.56:5210.112:090.14:558:08Waxing Gibbous30Sun
31Mon7:249.57:5110.512:490.11:090.14:548:09Waxing Gibbous31Mon
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