Nearby Harbors
44.2377’ N, 68.3497’ W

Bass Harbor, ME

44°
H 54°
L 44°
NNE
11mph
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 3h 24m 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

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Bass Harbor, ME Tides - Oct 1853

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:1310.29:3010.92:340.02:500.35:355:18New Moon1Sat
2Sun9:5410.810:1411.23:15-0.33:34-0.35:365:16New Moon2Sun
3Mon10:3611.310:5811.43:56-0.64:18-0.75:375:15New Moon3Mon
4Tue11:1811.711:4411.44:38-0.75:04-1.05:385:13Waxing Crescent4Tue
5Wed12:0311.95:23-0.65:52-1.15:405:11Waxing Crescent5Wed
6Thu12:3311.112:5111.86:10-0.46:44-1.05:415:09Waxing Crescent6Thu
7Fri1:2510.71:4311.67:010.07:40-0.75:425:07Waxing Crescent7Fri
8Sat2:2210.22:4011.27:570.58:41-0.35:435:06First Quarter8Sat
9Sun3:259.83:4410.79:000.99:470.05:445:04First Quarter9Sun
10Mon4:339.44:5310.410:081.210:560.25:465:02First Quarter10Mon
11Tue5:439.46:0410.311:191.25:475:00Waxing Gibbous11Tue
12Wed6:499.57:0910.412:030.212:260.95:484:59Waxing Gibbous12Wed
13Thu7:499.98:0810.51:040.11:270.65:494:57Waxing Gibbous13Thu
14Fri8:4110.29:0110.71:58-0.12:210.25:514:55Waxing Gibbous14Fri
15Sat9:2710.59:4810.72:46-0.13:090.05:524:53Full Moon15Sat
16Sun10:0910.710:3110.63:30-0.13:52-0.15:534:52Full Moon16Sun
17Mon10:4710.711:1110.34:100.14:33-0.15:554:50Full Moon17Mon
18Tue11:2410.711:5010.04:470.45:120.05:564:48Full Moon18Tue
19Wed11:5910.55:240.85:500.25:574:47Waning Gibbous19Wed
20Thu12:289.712:3610.26:001.16:290.55:584:45Waning Gibbous20Thu
21Fri1:089.31:149.96:371.57:090.86:004:43Waning Gibbous21Fri
22Sat1:499.01:559.67:181.97:521.16:014:42Waning Gibbous22Sat
23Sun2:348.62:419.38:032.18:401.36:024:40Third Quarter23Sun
24Mon3:248.43:339.18:532.39:341.56:044:39Third Quarter24Mon
25Tue4:198.34:309.09:492.410:301.46:054:37Third Quarter25Tue
26Wed5:168.45:299.110:482.211:261.26:064:36Third Quarter26Wed
27Thu6:128.76:269.511:461.86:084:34Waning Crescent27Thu
28Fri7:039.37:209.912:190.912:401.26:094:33Waning Crescent28Fri
29Sat7:5110.08:1110.41:080.41:310.56:104:31Waning Crescent29Sat
30Sun8:3610.78:5910.81:540.02:19-0.26:124:30Waning Crescent30Sun
31Mon9:2111.49:4711.22:39-0.43:07-0.96:134:28New Moon31Mon
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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