43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

59°
H -°
L 43°
W
9mph
Low tide
9:55 pm

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 4m at 9:55 pm (1.1 ft)
Next high tide (tomorrow) : 4:16 am (7.6 ft)
Sunset today : 5:53 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Oct 1798

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:308.02:399.08:251.59:050.85:405:23Third Quarter1Mon
2Tue3:227.83:328.99:161.610:010.95:415:21Third Quarter2Tue
3Wed4:207.74:329.010:131.711:030.85:425:19Third Quarter3Wed
4Thu5:237.85:379.211:161.55:445:17Third Quarter4Thu
5Fri6:288.26:449.512:070.612:221.25:455:16Waning Crescent5Fri
6Sat7:308.77:4710.01:110.21:270.65:465:14Waning Crescent6Sat
7Sun8:259.48:4510.42:08-0.32:27-0.15:475:12Waning Crescent7Sun
8Mon9:1710.19:3910.73:00-0.83:22-0.85:485:10New Moon8Mon
9Tue10:0610.710:3210.83:50-1.14:15-1.35:505:09New Moon9Tue
10Wed10:5511.111:2510.74:38-1.25:07-1.65:515:07New Moon10Wed
11Thu11:4311.25:27-1.05:59-1.65:525:05Waxing Crescent11Thu
12Fri12:1710.412:3111.06:15-0.76:50-1.35:535:03Waxing Crescent12Fri
13Sat1:099.91:2210.67:05-0.17:44-0.95:555:02Waxing Crescent13Sat
14Sun2:059.32:1610.17:580.58:42-0.35:565:00Waxing Crescent14Sun
15Mon3:048.83:159.58:561.09:440.25:574:58First Quarter15Mon
16Tue4:078.34:189.19:581.510:480.75:584:57First Quarter16Tue
17Wed5:108.15:238.811:041.711:530.96:004:55First Quarter17Wed
18Thu6:138.06:268.712:101.86:014:53Waxing Gibbous18Thu
19Fri7:118.17:258.712:541.01:111.66:024:52Waxing Gibbous19Fri
20Sat8:018.48:158.81:470.92:041.36:034:50Waxing Gibbous20Sat
21Sun8:448.79:008.92:310.82:491.06:054:49Waxing Gibbous21Sun
22Mon9:239.09:409.03:100.73:300.76:064:47Waxing Gibbous22Mon
23Tue9:589.210:199.03:450.74:070.46:074:45Full Moon23Tue
24Wed10:319.410:558.94:170.74:420.36:094:44Full Moon24Wed
25Thu11:039.511:318.84:490.75:160.26:104:42Full Moon25Thu
26Fri11:359.55:220.95:510.16:114:41Full Moon26Fri
27Sat12:078.712:089.55:561.06:270.26:124:39Waning Gibbous27Sat
28Sun12:438.512:449.46:331.17:070.26:144:38Waning Gibbous28Sun
29Mon1:238.31:259.37:141.37:520.46:154:37Waning Gibbous29Mon
30Tue2:098.12:139.28:001.48:430.56:164:35Third Quarter30Tue
31Wed3:028.03:099.18:541.59:400.66:184:34Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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

Boothbay Harbor, ME is currently in a transitional phase. Tonight's moon is 31% 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 Boothbay 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 Boothbay Harbor, ME?

Tide predictions for Boothbay 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 Boothbay Harbor, ME?

Tide data for Boothbay Harbor, ME is sourced from NOAA Station #8416828. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8416828.

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

Tonight the moon over Boothbay Harbor, ME is First Quarter (31% illuminated). This places Boothbay 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