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 6h 03m 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 - Dec 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:259.710:008.73:070.83:44-0.16:534:02New Moon1Wed
2Thu10:049.910:428.93:480.64:25-0.46:544:01New Moon2Thu
3Fri10:4510.211:239.04:290.45:06-0.66:554:01New Moon3Fri
4Sat11:2710.45:120.35:49-0.86:564:01Waxing Crescent4Sat
5Sun12:069.112:1210.45:570.26:33-0.96:574:01Waxing Crescent5Sun
6Mon12:519.212:5910.36:450.17:21-0.86:584:01Waxing Crescent6Mon
7Tue1:409.31:5110.17:360.28:12-0.76:594:01Waxing Crescent7Tue
8Wed2:349.32:489.88:330.29:07-0.57:004:00First Quarter8Wed
9Thu3:319.43:509.59:340.310:04-0.37:014:00First Quarter9Thu
10Fri4:319.54:559.210:380.311:04-0.17:024:00First Quarter10Fri
11Sat5:329.66:029.011:450.17:034:01Waxing Gibbous11Sat
12Sun6:339.97:089.012:060.112:52-0.17:034:01Waxing Gibbous12Sun
13Mon7:3310.18:109.11:090.11:55-0.57:044:01Waxing Gibbous13Mon
14Tue8:2810.39:069.22:070.12:51-0.87:054:01Waxing Gibbous14Tue
15Wed9:1910.59:589.33:000.03:43-1.07:064:01Full Moon15Wed
16Thu10:0810.510:479.33:510.04:31-1.07:064:02Full Moon16Thu
17Fri10:5510.411:339.24:380.15:17-0.97:074:02Full Moon17Fri
18Sat11:3910.25:240.26:01-0.77:084:02Full Moon18Sat
19Sun12:179.112:229.96:070.46:42-0.57:084:03Waning Gibbous19Sun
20Mon12:598.91:049.66:500.67:23-0.17:094:03Waning Gibbous20Mon
21Tue1:418.71:479.27:340.98:050.27:094:04Waning Gibbous21Tue
22Wed2:258.52:338.78:201.18:480.67:104:04Waning Gibbous22Wed
23Thu3:108.43:228.39:091.39:320.97:104:05Third Quarter23Thu
24Fri3:578.34:138.010:001.510:191.17:104:05Third Quarter24Fri
25Sat4:468.35:077.810:541.511:081.37:114:06Third Quarter25Sat
26Sun5:358.46:047.611:501.411:591.47:114:07Third Quarter26Sun
27Mon6:278.67:017.712:471.27:114:07Waning Crescent27Mon
28Tue7:178.87:557.912:521.41:400.87:124:08Waning Crescent28Tue
29Wed8:059.28:438.21:431.12:280.37:124:09Waning Crescent29Wed
30Thu8:519.69:298.52:310.83:14-0.27:124:10New Moon30Thu
31Fri9:3610.13:170.53:58-0.67:124:11New Moon31Fri
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