Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 11:15 am (0.6 ft)
Next high tide : in 2h 17m at 5:25 am (9.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:51 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Mar 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:1310.08:499.31:340.42:12-0.46:105:22Waning Crescent1Fri
2Sat9:0710.29:389.72:310.03:03-0.66:095:24New Moon2Sat
3Sun9:5610.310:229.93:21-0.23:48-0.66:075:25New Moon3Sun
4Mon10:4110.311:0310.04:07-0.44:30-0.56:055:26New Moon4Mon
5Tue11:2310.111:4210.04:50-0.45:10-0.36:035:27New Moon5Tue
6Wed12:039.85:31-0.35:480.06:025:29Waxing Crescent6Wed
7Thu12:199.812:429.56:10-0.16:250.46:005:30Waxing Crescent7Thu
8Fri12:579.61:229.06:500.27:030.85:585:31Waxing Crescent8Fri
9Sat1:369.32:048.67:310.57:431.15:565:33Waxing Crescent9Sat
10Sun3:179.03:498.29:150.99:261.56:556:34First Quarter10Sun
11Mon4:038.74:397.810:031.210:161.86:536:35First Quarter11Mon
12Tue4:548.55:347.610:571.411:111.96:516:36First Quarter12Tue
13Wed5:518.46:347.611:551.46:496:38First Quarter13Wed
14Thu6:518.47:327.812:111.912:541.26:476:39Waxing Gibbous14Thu
15Fri7:488.78:258.21:091.61:480.96:466:40Waxing Gibbous15Fri
16Sat8:419.19:138.82:041.22:370.56:446:41Waxing Gibbous16Sat
17Sun9:309.69:579.42:540.63:230.06:426:43Waxing Gibbous17Sun
18Mon10:1710.110:4010.13:410.04:06-0.46:406:44Full Moon18Mon
19Tue11:0210.411:2310.64:26-0.64:49-0.76:386:45Full Moon19Tue
20Wed11:4710.75:12-1.05:32-0.96:376:46Full Moon20Wed
21Thu12:0611.012:3410.75:58-1.36:17-0.96:356:48Waning Gibbous21Thu
22Fri12:5211.21:2310.56:47-1.47:04-0.76:336:49Waning Gibbous22Fri
23Sat1:4011.12:1410.17:38-1.37:56-0.36:316:50Waning Gibbous23Sat
24Sun2:3210.93:109.78:33-0.98:510.16:296:51Waning Gibbous24Sun
25Mon3:2910.54:129.29:33-0.59:530.56:276:53Third Quarter25Mon
26Tue4:3210.05:198.810:38-0.111:010.86:266:54Third Quarter26Tue
27Wed5:419.66:298.711:470.26:246:55Third Quarter27Wed
28Thu6:529.47:368.812:120.912:550.26:226:56Waning Crescent28Thu
29Fri7:599.58:379.11:200.71:570.16:206:57Waning Crescent29Fri
30Sat8:599.69:309.42:220.42:520.06:186:59Waning Crescent30Sat
31Sun9:529.710:179.73:160.13:41-0.16:167:00Waning Crescent31Sun
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 8:20 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Isle au Haut, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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