Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 1h 29m at 3:21 pm (0.4 ft)
Next high tide : 9:43 pm (10.8 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Jan 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:388.42:459.08:341.09:050.17:124:11First Quarter1Fri
2Sat3:258.63:388.99:270.99:540.27:124:12First Quarter2Sat
3Sun4:168.94:368.710:240.710:470.37:124:13First Quarter3Sun
4Mon5:109.25:388.611:250.411:440.37:124:14First Quarter4Mon
5Tue6:089.56:448.712:290.07:124:15Waxing Gibbous5Tue
6Wed7:0810.07:488.912:450.21:32-0.57:124:16Waxing Gibbous6Wed
7Thu8:0610.48:489.21:450.02:32-1.07:124:17Waxing Gibbous7Thu
8Fri9:0210.89:459.42:42-0.33:28-1.47:124:18Full Moon8Fri
9Sat9:5711.110:419.63:38-0.54:23-1.77:114:19Full Moon9Sat
10Sun10:5211.211:349.74:33-0.65:16-1.87:114:20Full Moon10Sun
11Mon11:4511.15:26-0.66:08-1.77:114:21Waning Gibbous11Mon
12Tue12:269.712:3710.86:19-0.56:59-1.47:104:22Waning Gibbous12Tue
13Wed1:179.51:3010.37:12-0.27:50-0.97:104:24Waning Gibbous13Wed
14Thu2:109.32:249.78:070.18:41-0.47:104:25Waning Gibbous14Thu
15Fri3:039.13:219.19:050.59:340.17:094:26Third Quarter15Fri
16Sat3:578.94:198.510:040.810:270.67:084:27Third Quarter16Sat
17Sun4:518.75:188.011:051.011:221.17:084:28Third Quarter17Sun
18Mon5:468.66:197.812:071.17:074:30Third Quarter18Mon
19Tue6:418.67:187.712:181.31:071.07:074:31Waning Crescent19Tue
20Wed7:338.78:127.71:141.52:010.87:064:32Waning Crescent20Wed
21Thu8:228.89:007.92:051.42:490.57:054:33Waning Crescent21Thu
22Fri9:069.09:448.02:501.33:320.37:044:35Waning Crescent22Fri
23Sat9:479.210:258.23:311.14:110.17:044:36New Moon23Sat
24Sun10:269.411:038.44:100.94:47-0.17:034:37New Moon24Sun
25Mon11:049.611:398.54:470.85:22-0.27:024:39New Moon25Mon
26Tue11:409.75:240.65:57-0.47:014:40New Moon26Tue
27Wed12:148.612:169.76:020.56:33-0.47:004:41Waxing Crescent27Wed
28Thu12:498.812:549.66:410.47:10-0.46:594:43Waxing Crescent28Thu
29Fri1:268.91:369.57:240.37:51-0.46:584:44Waxing Crescent29Fri
30Sat2:079.12:229.38:110.28:36-0.26:574:46Waxing Crescent30Sat
31Sun2:539.23:159.09:030.29:250.06:564:47First Quarter31Sun
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 6:32 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 spring phase. Tonight's moon is 5% 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 maximum.

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 Waning Crescent (5% illuminated). This places Boothbay Harbor, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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