Tides Today & Tomorrow in Isle au Haut, ME

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Isle au Haut, ME.
Next low tide : 10:33 pm (0.9 ft)
Next high tide : in 5h 17m at 4:42 pm (9.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:59 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8414288
Common Questions About Tides

Isle au Haut, ME Tides - Sep 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:038.25:228.810:441.711:231.45:587:09First Quarter1Sun
2Mon5:598.06:178.711:381.86:007:07First Quarter2Mon
3Tue6:567.97:138.812:191.412:341.86:017:06Waxing Gibbous3Tue
4Wed7:508.18:069.01:141.21:281.66:027:04Waxing Gibbous4Wed
5Thu8:418.48:559.32:050.92:191.36:037:02Waxing Gibbous5Thu
6Fri9:278.89:419.72:520.63:050.96:047:00Waxing Gibbous6Fri
7Sat10:099.310:2410.13:350.23:490.56:056:58Full Moon7Sat
8Sun10:499.711:0610.44:16-0.14:320.16:066:57Full Moon8Sun
9Mon11:3010.211:4810.64:56-0.45:14-0.36:076:55Full Moon9Mon
10Tue12:1110.55:37-0.65:58-0.66:096:53Full Moon10Tue
11Wed12:3210.612:5410.86:19-0.66:44-0.76:106:51Waning Gibbous11Wed
12Thu1:1910.61:4010.97:04-0.57:33-0.76:116:49Waning Gibbous12Thu
13Fri2:0810.32:3010.87:53-0.38:26-0.66:126:47Waning Gibbous13Fri
14Sat3:0210.03:2410.68:460.09:24-0.46:136:45Third Quarter14Sat
15Sun4:019.64:2410.39:440.310:27-0.16:146:44Third Quarter15Sun
16Mon5:059.35:2910.110:480.611:330.06:156:42Third Quarter16Mon
17Tue6:139.16:3710.011:560.76:176:40Waning Crescent17Tue
18Wed7:209.27:4310.012:400.01:040.66:186:38Waning Crescent18Wed
19Thu8:239.48:4510.21:44-0.12:070.36:196:36Waning Crescent19Thu
20Fri9:199.79:4110.32:42-0.33:040.06:206:34Waning Crescent20Fri
21Sat10:1010.010:3110.43:34-0.43:56-0.26:216:32New Moon21Sat
22Sun10:5610.211:1710.44:22-0.54:43-0.46:226:31New Moon22Sun
23Mon11:3910.35:06-0.45:28-0.46:236:29New Moon23Mon
24Tue12:0110.212:1910.25:47-0.26:10-0.26:256:27New Moon24Tue
25Wed12:429.912:5810.16:270.26:500.06:266:25Waxing Crescent25Wed
26Thu1:239.61:379.87:060.57:310.36:276:23Waxing Crescent26Thu
27Fri2:049.22:179.57:450.98:130.66:286:21Waxing Crescent27Fri
28Sat2:468.83:009.28:271.38:570.96:296:20Waxing Crescent28Sat
29Sun3:328.53:458.99:111.69:451.26:306:18First Quarter29Sun
30Mon4:218.24:368.710:001.810:361.36:326:16First Quarter30Mon
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 7:37 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 neap phase. Tonight's moon is 52% 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 Third Quarter (52% 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