Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 5h 28m at 11:51 am (0.5 ft)
Next high tide : 6:16 pm (9.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 4:56 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Apr 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:3110.81:0010.26:43-1.47:00-0.76:197:05Waxing Crescent1Tue
2Wed1:1610.61:479.87:30-1.27:45-0.36:177:06Waxing Crescent2Wed
3Thu2:0010.32:359.38:17-0.88:300.26:157:07Waxing Crescent3Thu
4Fri2:469.83:258.89:06-0.39:180.86:147:08Waxing Crescent4Fri
5Sat3:359.34:178.49:570.210:101.26:127:10First Quarter5Sat
6Sun4:288.95:138.010:510.711:061.66:107:11First Quarter6Sun
7Mon5:248.56:107.811:481.06:087:12First Quarter7Mon
8Tue6:238.37:087.812:041.812:461.26:077:13First Quarter8Tue
9Wed7:238.28:038.01:061.81:451.26:057:14Waxing Gibbous9Wed
10Thu8:208.38:538.32:061.62:371.16:037:16Waxing Gibbous10Thu
11Fri9:118.59:378.72:581.33:210.96:017:17Waxing Gibbous11Fri
12Sat9:568.710:179.03:430.94:010.66:007:18Waxing Gibbous12Sat
13Sun10:389.010:549.44:230.44:370.45:587:19Full Moon13Sun
14Mon11:179.111:309.75:020.15:140.35:567:20Full Moon14Mon
15Tue11:569.35:40-0.35:510.15:557:22Full Moon15Tue
16Wed12:0610.012:369.36:19-0.66:290.15:537:23Full Moon16Wed
17Thu12:4310.21:169.36:59-0.77:100.15:517:24Waning Gibbous17Thu
18Fri1:2410.31:599.37:43-0.87:550.15:507:25Waning Gibbous18Fri
19Sat2:0810.32:479.18:30-0.78:430.35:487:26Waning Gibbous19Sat
20Sun2:5710.13:419.09:21-0.69:380.45:467:28Third Quarter20Sun
21Mon3:539.94:418.910:18-0.410:380.65:457:29Third Quarter21Mon
22Tue4:559.75:448.911:19-0.211:430.75:437:30Third Quarter22Tue
23Wed6:029.56:499.112:23-0.15:417:31Third Quarter23Wed
24Thu7:119.47:539.412:510.51:28-0.15:407:32Waning Crescent24Thu
25Fri8:189.58:539.82:000.22:30-0.25:387:34Waning Crescent25Fri
26Sat9:199.79:4610.23:03-0.23:27-0.35:377:35Waning Crescent26Sat
27Sun10:159.810:3610.53:59-0.74:18-0.45:357:36New Moon27Sun
28Mon11:079.911:2310.64:51-1.05:06-0.45:347:37New Moon28Mon
29Tue11:569.85:40-1.15:52-0.25:327:38New Moon29Tue
30Wed12:0810.612:439.66:26-1.06:360.05:317:39New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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

Slack tide in Boothbay Harbor, ME is approximately 3:03 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 58% 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 (58% 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