Tides Today & Tomorrow in Southwest Harbor, ME

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Southwest Harbor, ME.
Next low tide : in 3h 06m at 10:12 pm (1.7 ft)
Next high tide (tomorrow) : 4:44 am (9.8 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 4:49 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8413564
Common Questions About Tides

Southwest Harbor, ME Tides - Feb 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:2010.11:3510.07:020.87:210.56:514:42Waning Gibbous1Sun
2Mon1:5810.12:169.77:430.88:000.76:504:43Third Quarter2Mon
3Tue2:4010.13:039.58:290.98:460.96:494:45Third Quarter3Tue
4Wed3:2810.13:579.29:220.99:381.16:474:46Third Quarter4Wed
5Thu4:2210.14:589.110:210.810:371.16:464:47Third Quarter5Thu
6Fri5:2310.36:039.311:250.511:410.96:454:49Waning Crescent6Fri
7Sat6:2610.77:089.612:290.06:444:50Waning Crescent7Sat
8Sun7:2911.38:0810.212:450.51:31-0.66:424:52Waning Crescent8Sun
9Mon8:2811.99:0510.91:47-0.12:28-1.26:414:53New Moon9Mon
10Tue9:2412.49:5811.52:44-0.73:21-1.76:404:54New Moon10Tue
11Wed10:1712.810:4912.03:39-1.24:13-2.06:384:56New Moon11Wed
12Thu11:1012.911:3912.34:32-1.55:03-2.16:374:57New Moon12Thu
13Fri12:0212.75:25-1.65:53-1.86:354:58Waxing Crescent13Fri
14Sat12:2912.312:5412.26:18-1.56:43-1.46:345:00Waxing Crescent14Sat
15Sun1:2012.01:4711.57:12-1.17:35-0.86:325:01Waxing Crescent15Sun
16Mon2:1311.62:4310.88:07-0.68:29-0.16:315:03First Quarter16Mon
17Tue3:0811.13:4310.09:06-0.19:260.56:295:04First Quarter17Tue
18Wed4:0710.54:459.410:080.410:271.16:285:05First Quarter18Wed
19Thu5:0910.15:509.111:110.711:301.36:265:07First Quarter19Thu
20Fri6:129.96:529.012:130.86:255:08Waxing Gibbous20Fri
21Sat7:119.97:489.112:301.41:100.76:235:09Waxing Gibbous21Sat
22Sun8:0410.18:379.31:261.22:010.56:225:11Waxing Gibbous22Sun
23Mon8:5210.39:209.62:151.02:460.36:205:12Waxing Gibbous23Mon
24Tue9:3410.59:599.92:580.83:260.26:185:14Full Moon24Tue
25Wed10:1210.610:3410.13:380.54:020.16:175:15Full Moon25Wed
26Thu10:4710.711:0810.34:150.44:360.16:155:16Full Moon26Thu
27Fri11:2210.611:4010.44:490.35:080.16:135:18Full Moon27Fri
28Sat11:5610.55:230.35:400.26:125:19Waning Gibbous28Sat
29Sun12:1310.512:3110.45:580.26:130.36:105:20Waning Gibbous29Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413564)

Common Questions About Southwest Harbor, ME Tides

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What time does the tide turn (slack tide) in Southwest Harbor, ME today?

Slack tide in Southwest Harbor, ME is approximately 1:28 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 Southwest Harbor, ME?

Southwest Harbor, 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 Southwest Harbor, 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 Southwest Harbor, ME?

Tide predictions for Southwest Harbor, 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 Southwest Harbor, ME?

Tide data for Southwest Harbor, ME is sourced from NOAA Station #8413564. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413564.

What is the moon phase in Southwest Harbor, ME tonight?

Tonight the moon over Southwest Harbor, ME is Third Quarter (58% illuminated). This places Southwest Harbor, 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