Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 2:14 pm (1.9 ft)
Next high tide : in 1h 53m at 8:44 am (7.9 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Jul 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:329.35:049.810:210.310:570.64:558:21Third Quarter1Tue
2Wed5:299.26:0010.011:150.411:570.44:568:21Third Quarter2Wed
3Thu6:319.26:5810.312:140.44:568:21Waning Crescent3Thu
4Fri7:349.37:5810.712:590.01:140.34:578:20Waning Crescent4Fri
5Sat8:379.58:5711.02:01-0.42:150.14:588:20Waning Crescent5Sat
6Sun9:379.99:5511.43:01-0.93:15-0.24:588:20New Moon6Sun
7Mon10:3410.210:5111.63:58-1.34:12-0.44:598:19New Moon7Mon
8Tue11:2910.411:4511.74:53-1.55:09-0.55:008:19New Moon8Tue
9Wed12:2310.55:47-1.56:04-0.55:018:18New Moon9Wed
10Thu12:3911.51:1610.56:39-1.46:58-0.45:018:18Waxing Crescent10Thu
11Fri1:3311.22:0810.47:31-1.17:53-0.25:028:17Waxing Crescent11Fri
12Sat2:2610.73:0110.28:23-0.78:480.15:038:17Waxing Crescent12Sat
13Sun3:2010.13:5410.09:14-0.29:440.45:048:16First Quarter13Sun
14Mon4:169.64:479.710:070.310:400.75:058:15First Quarter14Mon
15Tue5:139.05:429.411:000.811:380.95:068:15First Quarter15Tue
16Wed6:118.66:369.311:541.15:078:14First Quarter16Wed
17Thu7:098.47:309.212:351.012:491.45:078:13Waxing Gibbous17Thu
18Fri8:058.38:219.31:301.01:421.45:088:13Waxing Gibbous18Fri
19Sat8:578.39:099.42:220.82:321.45:098:12Waxing Gibbous19Sat
20Sun9:448.59:539.63:100.73:181.35:108:11Waxing Gibbous20Sun
21Mon10:278.610:359.73:540.54:011.25:118:10Full Moon21Mon
22Tue11:078.811:149.94:340.34:411.15:128:09Full Moon22Tue
23Wed11:459.011:5110.05:120.25:191.05:138:08Full Moon23Wed
24Thu12:219.25:480.15:570.95:148:07Full Moon24Thu
25Fri12:2810.012:579.46:240.06:350.75:158:06Waning Gibbous25Fri
26Sat1:0610.01:359.67:000.07:150.65:168:05Waning Gibbous26Sat
27Sun1:4610.02:159.87:380.07:580.55:178:04Waning Gibbous27Sun
28Mon2:309.92:589.98:200.08:450.45:198:03Waning Gibbous28Mon
29Tue3:179.73:4510.09:050.19:370.45:208:02Third Quarter29Tue
30Wed4:109.44:3810.19:560.310:340.35:218:00Third Quarter30Wed
31Thu5:089.25:3610.110:520.411:360.25:227:59Third Quarter31Thu
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 11:29 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 86% 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 (86% 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