Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide : in 4h 09m at 1:57 pm (1.5 ft)
Next high tide : 8:37 pm (9.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:52 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jul 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:239.35:579.511:150.411:500.94:558:21First Quarter1Sat
2Sun6:238.96:539.412:100.84:568:21First Quarter2Sun
3Mon7:228.77:469.412:480.91:051.14:568:21Waxing Gibbous3Mon
4Tue8:178.68:369.41:430.81:561.24:578:20Waxing Gibbous4Tue
5Wed9:098.69:229.52:350.72:451.24:578:20Waxing Gibbous5Wed
6Thu9:568.610:059.73:220.53:301.24:588:20Waxing Gibbous6Thu
7Fri10:398.710:459.84:050.44:121.24:598:19Full Moon7Fri
8Sat11:198.811:249.84:450.34:521.25:008:19Full Moon8Sat
9Sun11:578.95:230.25:301.25:008:18Full Moon9Sun
10Mon12:019.912:349.06:000.26:071.25:018:18Full Moon10Mon
11Tue12:389.91:109.16:360.16:441.15:028:17Waning Gibbous11Tue
12Wed1:159.91:489.27:120.17:231.15:038:17Waning Gibbous12Wed
13Thu1:549.82:279.37:500.18:051.05:048:16Waning Gibbous13Thu
14Fri2:369.73:099.48:310.18:510.95:048:16Waning Gibbous14Fri
15Sat3:239.63:559.69:150.29:410.85:058:15Third Quarter15Sat
16Sun4:139.54:469.810:040.210:370.65:068:14Third Quarter16Sun
17Mon5:109.35:4010.010:570.311:360.45:078:13Third Quarter17Mon
18Tue6:109.26:3910.211:550.35:088:13Waning Crescent18Tue
19Wed7:149.37:3910.512:390.112:550.35:098:12Waning Crescent19Wed
20Thu8:189.48:3910.91:42-0.31:570.25:108:11Waning Crescent20Thu
21Fri9:199.79:3811.22:43-0.72:57-0.15:118:10Waning Crescent21Fri
22Sat10:1710.010:3411.53:41-1.13:56-0.35:128:09New Moon22Sat
23Sun11:1310.311:2911.64:37-1.44:52-0.45:138:08New Moon23Sun
24Mon12:0610.45:30-1.55:46-0.45:148:07New Moon24Mon
25Tue12:2211.512:5810.56:22-1.46:40-0.45:158:06Waxing Crescent25Tue
26Wed1:1411.21:5010.47:13-1.17:33-0.15:168:05Waxing Crescent26Wed
27Thu2:0710.72:4110.28:03-0.78:270.15:178:04Waxing Crescent27Thu
28Fri2:5910.23:329.98:54-0.29:210.45:188:03First Quarter28Fri
29Sat3:539.64:249.69:450.310:160.75:198:02First Quarter29Sat
30Sun4:489.15:179.310:370.811:121.05:208:01First Quarter30Sun
31Mon5:458.66:119.211:301.25:217:59First Quarter31Mon
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 5:17 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 84% 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 Waxing Gibbous (84% 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