Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 3h 31m at 10:56 am (0.0 ft)
Next high tide : 5:21 pm (9.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:56 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Nov 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:129.42:2610.08:070.38:49-0.36:144:29Third Quarter1Sun
2Mon3:129.03:269.59:070.89:490.26:154:28Third Quarter2Mon
3Tue4:128.74:279.010:091.210:490.66:174:27Third Quarter3Tue
4Wed5:118.55:298.711:131.311:490.86:184:25Third Quarter4Wed
5Thu6:098.56:298.612:161.36:194:24Waning Crescent5Thu
6Fri7:048.67:258.612:460.91:141.26:214:23Waning Crescent6Fri
7Sat7:538.98:158.61:370.92:050.96:224:21Waning Crescent7Sat
8Sun8:369.19:008.72:220.92:500.66:234:20Waning Crescent8Sun
9Mon9:169.39:418.83:010.83:300.46:254:19New Moon9Mon
10Tue9:529.510:218.83:380.84:070.26:264:18New Moon10Tue
11Wed10:289.610:598.84:130.74:430.16:274:17New Moon11Wed
12Thu11:029.611:358.84:470.85:180.06:284:16New Moon12Thu
13Fri11:379.75:230.85:54-0.16:304:15New Moon13Fri
14Sat12:128.712:139.76:000.86:32-0.16:314:14Waxing Crescent14Sat
15Sun12:498.612:519.66:400.97:130.06:324:13Waxing Crescent15Sun
16Mon1:308.61:359.57:230.97:580.06:344:12Waxing Crescent16Mon
17Tue2:178.62:249.48:121.08:480.16:354:11First Quarter17Tue
18Wed3:098.63:209.39:071.09:430.16:364:10First Quarter18Wed
19Thu4:058.84:219.210:060.810:400.16:384:09First Quarter19Thu
20Fri5:049.15:259.311:090.611:390.06:394:08First Quarter20Fri
21Sat6:049.56:319.412:140.26:404:08Waxing Gibbous21Sat
22Sun7:0410.07:349.612:40-0.21:18-0.36:414:07Waxing Gibbous22Sun
23Mon8:0110.58:339.91:39-0.42:18-0.96:434:06Waxing Gibbous23Mon
24Tue8:5410.99:2910.12:34-0.63:13-1.46:444:06Full Moon24Tue
25Wed9:4611.210:2310.13:27-0.74:06-1.66:454:05Full Moon25Wed
26Thu10:3711.311:1610.14:19-0.74:58-1.76:464:04Full Moon26Thu
27Fri11:2711.25:09-0.65:48-1.66:474:04Waning Gibbous27Fri
28Sat12:079.912:1710.86:00-0.36:38-1.36:494:03Waning Gibbous28Sat
29Sun12:579.61:0710.46:500.07:28-0.86:504:03Waning Gibbous29Sun
30Mon1:489.21:589.87:420.58:20-0.36:514:02Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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What time does the tide turn (slack tide) in Boothbay Harbor, ME today?

Slack tide in Boothbay Harbor, ME is approximately 2:08 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Boothbay 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 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 (48% illuminated). This places Boothbay 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