44.2377’ N, 68.3497’ W

Bass Harbor, ME

67°
H 70°
L 47°
NW
8mph
High tide
4:50 pm

Tides Today & Tomorrow in Bass Harbor, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Bass Harbor, ME.
Next low tide : 10:51 pm (1.5 ft)
Next high tide : in 5h 27m at 4:50 pm (9.3 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 6:16 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8413651
Common Questions About Tides

Bass Harbor, ME Tides - Mar 1911

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:5311.011:1810.44:140.24:41-0.66:115:20New Moon1Wed
2Thu11:3311.111:5710.84:54-0.25:18-0.76:105:21New Moon2Thu
3Fri12:1511.05:36-0.45:58-0.66:085:22Waxing Crescent3Fri
4Sat12:3711.01:0010.86:20-0.66:40-0.46:065:24Waxing Crescent4Sat
5Sun1:2111.11:4810.47:08-0.67:26-0.16:055:25Waxing Crescent5Sun
6Mon2:0810.92:429.98:01-0.48:170.46:035:26First Quarter6Mon
7Tue3:0210.73:429.49:00-0.19:160.96:015:27First Quarter7Tue
8Wed4:0310.44:508.910:060.210:231.25:595:29First Quarter8Wed
9Thu5:1210.16:038.811:180.311:361.35:585:30Waxing Gibbous9Thu
10Fri6:2410.17:149.012:280.25:565:31Waxing Gibbous10Fri
11Sat7:3310.38:179.412:471.01:33-0.15:545:33Waxing Gibbous11Sat
12Sun8:3410.69:129.81:510.62:30-0.45:525:34Waxing Gibbous12Sun
13Mon9:2910.910:0010.22:470.23:20-0.65:505:35Full Moon13Mon
14Tue10:1811.110:4410.53:37-0.24:06-0.75:495:36Full Moon14Tue
15Wed11:0311.011:2510.64:23-0.34:48-0.55:475:38Full Moon15Wed
16Thu11:4510.85:07-0.45:27-0.35:455:39Full Moon16Thu
17Fri12:0410.612:2610.45:48-0.26:060.15:435:40Waning Gibbous17Fri
18Sat12:4210.41:079.96:290.06:430.65:415:41Waning Gibbous18Sat
19Sun1:2010.21:489.47:100.37:221.15:395:43Waning Gibbous19Sun
20Mon2:009.82:328.97:520.78:041.65:385:44Waning Gibbous20Mon
21Tue2:439.43:208.48:381.18:512.05:365:45Third Quarter21Tue
22Wed3:319.14:148.19:301.49:442.35:345:46Third Quarter22Wed
23Thu4:268.85:137.910:281.610:432.45:325:48Third Quarter23Thu
24Fri5:278.76:147.911:291.611:442.35:305:49Third Quarter24Fri
25Sat6:278.97:118.212:261.35:285:50Waning Crescent25Sat
26Sun7:239.38:018.712:411.91:181.05:275:51Waning Crescent26Sun
27Mon8:139.88:459.31:321.42:050.55:255:53Waning Crescent27Mon
28Tue8:5910.39:2610.02:190.82:470.05:235:54Waning Crescent28Tue
29Wed9:4310.710:0610.63:030.23:27-0.35:215:55New Moon29Wed
30Thu10:2611.010:4611.13:46-0.44:07-0.65:195:56New Moon30Thu
31Fri11:1011.211:2711.54:29-0.84:48-0.75:175:57New Moon31Fri
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 neap phase. Tonight's moon is 48% 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 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 (48% illuminated). This places Bass 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