44.2377’ N, 68.3497’ W

Bass Harbor, ME

40°
H -°
L 38°
NNW
3mph
High tide
6:45 am

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Bass Harbor, ME.
Next low tide : 12:18 pm (2.2 ft)
Next high tide : in 4h 06m at 6:45 am (8.4 ft)
Sunset today : 5:41 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8413651
Common Questions About Tides

Bass Harbor, ME Tides - Oct 1855

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:309.92:4510.58:041.08:450.35:345:19Third Quarter1Mon
2Tue3:299.33:4410.09:021.59:460.85:355:17Third Quarter2Tue
3Wed4:318.84:469.610:041.910:481.15:375:15Third Quarter3Wed
4Thu5:358.65:509.411:072.011:491.25:385:14Third Quarter4Thu
5Fri6:358.66:509.412:071.95:395:12Waning Crescent5Fri
6Sat7:298.87:439.612:451.11:021.75:405:10Waning Crescent6Sat
7Sun8:169.18:309.81:340.91:501.35:415:08Waning Crescent7Sun
8Mon8:579.59:1210.02:170.72:331.05:435:06Waning Crescent8Mon
9Tue9:349.89:5010.12:550.63:120.75:445:05New Moon9Tue
10Wed10:0810.110:2610.13:300.53:490.55:455:03New Moon10Wed
11Thu10:4010.311:0110.04:030.64:240.35:465:01New Moon11Thu
12Fri11:1210.411:369.94:350.74:580.35:484:59New Moon12Fri
13Sat11:4510.55:080.85:340.25:494:58Waxing Crescent13Sat
14Sun12:129.712:2110.55:431.06:120.35:504:56Waxing Crescent14Sun
15Mon12:529.51:0110.56:211.26:560.35:514:54Waxing Crescent15Mon
16Tue1:369.31:4710.37:051.47:450.55:534:52Waxing Crescent16Tue
17Wed2:279.02:4010.17:561.68:410.65:544:51First Quarter17Wed
18Thu3:258.83:4110.08:551.79:440.75:554:49First Quarter18Thu
19Fri4:308.84:4910.010:031.610:510.65:564:47First Quarter19Fri
20Sat5:389.15:5810.211:131.311:570.25:584:46Waxing Gibbous20Sat
21Sun6:439.67:0410.612:210.85:594:44Waxing Gibbous21Sun
22Mon7:4210.38:0511.012:57-0.21:230.16:004:43Waxing Gibbous22Mon
23Tue8:3511.09:0011.31:52-0.52:19-0.66:024:41Full Moon23Tue
24Wed9:2511.69:5311.42:43-0.83:12-1.16:034:39Full Moon24Wed
25Thu10:1312.010:4311.33:32-0.84:03-1.46:044:38Full Moon25Thu
26Fri10:5912.011:3211.14:19-0.64:52-1.46:064:36Full Moon26Fri
27Sat11:4511.85:06-0.35:40-1.16:074:35Waning Gibbous27Sat
28Sun12:2210.612:3311.45:540.26:30-0.76:084:33Waning Gibbous28Sun
29Mon1:1210.11:2110.96:430.87:21-0.16:104:32Waning Gibbous29Mon
30Tue2:049.52:1310.37:351.38:150.46:114:30Waning Gibbous30Tue
31Wed2:599.03:099.78:301.89:110.96:124:29Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413651)

Common Questions About Bass Harbor, ME Tides

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Is this week a spring tide or neap tide in Bass Harbor, ME?

Bass Harbor, ME is currently in a transitional phase. Tonight's moon is 69% 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 shifting between spring and neap.

What datum are Bass 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 Bass Harbor, ME?

Tide predictions for Bass 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 Bass Harbor, ME?

Tide data for Bass Harbor, ME is sourced from NOAA Station #8413651. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413651.

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

Tonight the moon over Bass Harbor, ME is First Quarter (69% illuminated). This places Bass Harbor, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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