Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

46°
H -°
L 38°
NNE
12mph
High tide
7:37 am
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 : 1:12 pm (1.8 ft)
Next high tide : in 6h 27m at 7:37 am (8.7 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

A red hull lobster yacht cruising in calm water

John Williams Boat Company
Hamilton Marine - Southwest Harbor

Hamilton Marine - Southwest Harbor
Charles M Young Painting of Maine Coast

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Bowden Marine

Bowden Marine
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Billings Diesel & Marine

Bass Harbor, ME Tides - Jan 1854

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:0112.15:20-0.36:00-1.57:134:09Waxing Crescent1Sun
2Mon12:4210.612:5611.76:15-0.16:54-1.27:134:10Waxing Crescent2Mon
3Tue1:3710.41:5211.27:120.17:48-0.77:134:11Waxing Crescent3Tue
4Wed2:3210.22:5010.68:110.48:43-0.27:134:12First Quarter4Wed
5Thu3:2910.03:509.99:110.79:390.37:134:13First Quarter5Thu
6Fri4:269.84:519.410:120.910:360.87:134:14First Quarter6Fri
7Sat5:239.75:539.011:140.911:321.17:124:15First Quarter7Sat
8Sun6:199.66:538.812:130.97:124:16Waxing Gibbous8Sun
9Mon7:129.77:488.712:261.31:070.77:124:17Waxing Gibbous9Mon
10Tue8:019.88:378.81:181.41:570.57:124:18Waxing Gibbous10Tue
11Wed8:4610.09:228.92:051.42:430.47:114:19Waxing Gibbous11Wed
12Thu9:2810.110:039.02:491.33:240.27:114:20Full Moon12Thu
13Fri10:0710.310:419.23:291.24:030.17:104:21Full Moon13Fri
14Sat10:4410.411:179.24:071.24:400.17:104:23Full Moon14Sat
15Sun11:2010.411:529.34:431.15:150.07:094:24Full Moon15Sun
16Mon11:5610.45:191.15:500.07:094:25Waning Gibbous16Mon
17Tue12:289.412:3310.45:551.06:250.17:084:26Waning Gibbous17Tue
18Wed1:049.51:1210.36:341.07:020.17:084:28Waning Gibbous18Wed
19Thu1:439.61:5410.17:160.97:430.27:074:29Waning Gibbous19Thu
20Fri2:259.72:419.88:030.98:270.47:064:30Third Quarter20Fri
21Sat3:119.93:339.58:550.89:160.57:064:32Third Quarter21Sat
22Sun4:0310.04:339.39:530.610:120.77:054:33Third Quarter22Sun
23Mon5:0110.25:389.110:560.411:130.87:044:34Third Quarter23Mon
24Tue6:0310.46:459.212:030.17:034:36Waning Crescent24Tue
25Wed7:0610.87:509.512:170.71:08-0.47:024:37Waning Crescent25Wed
26Thu8:0811.28:519.91:210.52:09-0.87:014:38Waning Crescent26Thu
27Fri9:0711.69:4810.32:220.13:07-1.27:004:40New Moon27Fri
28Sat10:0311.910:4210.63:19-0.24:01-1.56:594:41New Moon28Sat
29Sun10:5612.111:3310.84:14-0.44:52-1.66:584:42New Moon29Sun
30Mon11:4811.95:07-0.55:42-1.46:574:44Waxing Crescent30Mon
31Tue12:2310.812:3911.65:59-0.56:31-1.16:564:45Waxing Crescent31Tue
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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