Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Isle au Haut, ME.
Next low tide (tomorrow) : in 5h 49m at 2:37 am (-0.4 ft)
Next high tide (tomorrow) : 9:14 am (9.1 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Nov 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:129.92:2710.87:500.28:31-0.77:125:24Waxing Crescent1Thu
2Fri3:109.53:2610.48:480.69:32-0.47:135:22First Quarter2Fri
3Sat4:139.24:3110.09:530.910:38-0.17:145:21First Quarter3Sat
4Sun4:209.04:409.710:031.010:450.16:164:20First Quarter4Sun
5Mon5:289.05:509.611:130.911:500.16:174:18Waxing Gibbous5Mon
6Tue6:329.36:559.612:190.66:184:17Waxing Gibbous6Tue
7Wed7:309.67:549.712:490.11:190.36:194:16Waxing Gibbous7Wed
8Thu8:229.98:479.81:430.02:12-0.16:214:15Waxing Gibbous8Thu
9Fri9:0810.19:349.72:320.03:00-0.36:224:14Full Moon9Fri
10Sat9:5010.210:189.63:160.13:45-0.46:234:13Full Moon10Sat
11Sun10:3010.210:599.53:570.34:26-0.36:254:11Full Moon11Sun
12Mon11:0710.111:399.24:360.65:05-0.26:264:10Full Moon12Mon
13Tue11:449.95:140.95:440.16:274:09Waning Gibbous13Tue
14Wed12:188.912:229.65:521.26:230.36:294:08Waning Gibbous14Wed
15Thu12:588.71:019.46:311.57:030.66:304:07Waning Gibbous15Thu
16Fri1:398.41:449.17:121.77:460.96:314:06Waning Gibbous16Fri
17Sat2:248.22:308.87:571.98:331.16:334:06Third Quarter17Sat
18Sun3:128.03:208.68:472.19:231.26:344:05Third Quarter18Sun
19Mon4:048.04:148.59:412.110:151.26:354:04Third Quarter19Mon
20Tue4:578.25:118.510:381.911:081.16:364:03Third Quarter20Tue
21Wed5:508.56:078.711:341.511:590.86:384:02Waning Crescent21Wed
22Thu6:409.07:019.012:281.06:394:02Waning Crescent22Thu
23Fri7:289.67:539.412:480.51:190.36:404:01Waning Crescent23Fri
24Sat8:1410.28:439.81:360.22:08-0.36:414:00Waning Crescent24Sat
25Sun9:0010.89:3210.12:23-0.12:57-0.96:434:00New Moon25Sun
26Mon9:4711.310:2110.33:10-0.33:45-1.36:443:59New Moon26Mon
27Tue10:3411.511:1110.33:58-0.44:35-1.66:453:59New Moon27Tue
28Wed11:2411.64:48-0.45:26-1.66:463:58Waxing Crescent28Wed
29Thu12:0310.212:1711.45:40-0.26:20-1.46:473:58Waxing Crescent29Thu
30Fri12:5810.01:1211.06:360.07:17-1.06:483:57Waxing Crescent30Fri
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 5:55 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 11% 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 (11% 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