Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

51°
H -°
L 43°
ENE
7mph
High tide
7:52 pm
Photo Credits

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently rising in Bass Harbor, ME.
Next low tide (tomorrow) : 1:40 am (1.1 ft)
Next high tide : in 1h 39m at 7:52 pm (9.3 ft)
Sunset today : 5:39 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #8413651
Common Questions About Tides

Featured Local Businesses

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John Williams Boat Company
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Bowden Marine
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Bass Harbor, ME Tides - Sep 1852

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:0610.512:2810.15:510.36:080.75:006:13Waning Gibbous1Wed
2Thu12:4410.11:0510.06:270.66:470.95:016:11Waning Gibbous2Thu
3Fri1:239.81:429.87:041.07:271.15:026:10Waning Gibbous3Fri
4Sat2:049.42:229.67:421.38:101.35:036:08Waning Gibbous4Sat
5Sun2:489.03:059.48:231.68:571.45:056:06Third Quarter5Sun
6Mon3:368.63:539.39:091.99:491.55:066:04Third Quarter6Mon
7Tue4:298.44:469.310:012.110:451.55:076:02Third Quarter7Tue
8Wed5:288.35:449.410:572.111:441.25:086:00Third Quarter8Wed
9Thu6:278.56:429.711:561.85:095:59Waning Crescent9Thu
10Fri7:238.97:3710.212:410.812:531.45:105:57Waning Crescent10Fri
11Sat8:159.58:2910.81:340.31:460.95:125:55Waning Crescent11Sat
12Sun9:0410.19:2011.42:23-0.22:370.25:135:53New Moon12Sun
13Mon9:5110.810:0911.83:11-0.73:27-0.45:145:51New Moon13Mon
14Tue10:3711.310:5712.03:57-1.14:16-0.85:155:49New Moon14Tue
15Wed11:2411.811:4712.04:44-1.35:06-1.25:165:47Waxing Crescent15Wed
16Thu12:1212.05:32-1.25:58-1.25:175:46Waxing Crescent16Thu
17Fri12:3911.71:0211.96:21-0.96:52-1.15:185:44Waxing Crescent17Fri
18Sat1:3311.21:5511.77:13-0.57:49-0.85:205:42Waxing Crescent18Sat
19Sun2:3110.72:5211.38:090.08:50-0.45:215:40First Quarter19Sun
20Mon3:3310.13:5410.99:100.69:55-0.15:225:38First Quarter20Mon
21Tue4:409.65:0110.510:161.011:020.25:235:36First Quarter21Tue
22Wed5:489.46:0810.311:231.15:245:34Waxing Gibbous22Wed
23Thu6:539.47:1210.312:070.312:281.15:265:33Waxing Gibbous23Thu
24Fri7:529.68:0910.41:080.21:270.95:275:31Waxing Gibbous24Fri
25Sat8:449.89:0010.52:010.12:190.65:285:29Waxing Gibbous25Sat
26Sun9:2910.09:4510.62:490.13:060.55:295:27Full Moon26Sun
27Mon10:0910.210:2510.53:310.13:480.35:305:25Full Moon27Mon
28Tue10:4610.311:0310.44:090.24:260.35:315:23Full Moon28Tue
29Wed11:2110.311:4010.24:440.45:030.45:335:21Full Moon29Wed
30Thu11:5410.25:180.65:390.55:345:20Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413651)

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Common Questions About Bass Harbor, ME Tides

Collapse All
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 78% 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 Waxing Gibbous (78% 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

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