Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 11:27 pm (0.8 ft)
Next high tide : in 54m at 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 - Mar 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:579.08:348.31:401.02:210.36:155:26Waxing Gibbous1Sun
2Mon8:499.19:218.52:340.93:090.26:135:27Waxing Gibbous2Mon
3Tue9:359.210:038.73:210.73:520.16:115:29Full Moon3Tue
4Wed10:169.310:418.94:020.54:290.06:105:30Full Moon4Wed
5Thu10:549.311:169.04:400.35:030.06:085:31Full Moon5Thu
6Fri11:309.311:499.15:160.25:350.06:065:32Full Moon6Fri
7Sat12:049.25:490.26:060.16:045:34Full Moon7Sat
8Sun12:209.11:379.07:230.27:380.37:036:35Waning Gibbous8Sun
9Mon1:529.12:128.87:580.28:120.47:016:36Waning Gibbous9Mon
10Tue2:259.12:498.58:360.38:490.66:596:37Waning Gibbous10Tue
11Wed3:029.03:318.39:180.49:320.86:576:39Waning Gibbous11Wed
12Thu3:468.94:208.110:050.510:201.06:566:40Third Quarter12Thu
13Fri4:358.95:158.010:580.611:141.16:546:41Third Quarter13Fri
14Sat5:328.96:158.011:570.66:526:42Third Quarter14Sat
15Sun6:349.17:208.212:141.01:000.46:506:44Waning Crescent15Sun
16Mon7:409.48:248.71:190.82:040.06:486:45Waning Crescent16Mon
17Tue8:449.99:239.42:240.23:04-0.66:476:46Waning Crescent17Tue
18Wed9:4310.410:1610.03:24-0.43:59-1.16:456:47Waning Crescent18Wed
19Thu10:3810.811:0810.64:20-1.14:50-1.56:436:49New Moon19Thu
20Fri11:3211.011:5811.05:14-1.65:41-1.76:416:50New Moon20Fri
21Sat12:2511.16:07-1.96:30-1.76:396:51New Moon21Sat
22Sun12:4711.21:1610.86:58-2.07:20-1.46:386:52Waxing Crescent22Sun
23Mon1:3711.12:0810.47:50-1.88:10-1.06:366:54Waxing Crescent23Mon
24Tue2:2710.83:039.88:44-1.39:02-0.46:346:55Waxing Crescent24Tue
25Wed3:2110.34:019.29:40-0.89:580.26:326:56First Quarter25Wed
26Thu4:189.75:028.710:40-0.210:580.86:306:57First Quarter26Thu
27Fri5:199.26:048.311:430.36:286:58First Quarter27Fri
28Sat6:228.87:088.112:021.212:480.66:277:00First Quarter28Sat
29Sun7:278.68:098.21:081.41:520.86:257:01Waxing Gibbous29Sun
30Mon8:278.69:038.32:121.32:490.76:237:02Waxing Gibbous30Mon
31Tue9:208.79:498.63:081.13:370.66:217:03Waxing Gibbous31Tue
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 8:24 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