Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 2h 45m at 7:23 pm (1.4 ft)
Next high tide (tomorrow) : 1:37 am (9.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:00 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:259.411:3610.35:10-0.75:200.15:297:41New Moon1Sat
2Sun12:119.35:56-0.86:030.35:277:42New Moon2Sun
3Mon12:1810.212:559.16:39-0.66:440.65:267:44New Moon3Mon
4Tue12:5810.01:378.97:20-0.47:250.95:257:45Waxing Crescent4Tue
5Wed1:389.72:188.68:01-0.18:061.15:237:46Waxing Crescent5Wed
6Thu2:199.43:028.48:420.28:491.45:227:47Waxing Crescent6Thu
7Fri3:039.13:488.19:260.69:361.75:217:48Waxing Crescent7Fri
8Sat3:508.84:378.010:130.810:261.85:207:49First Quarter8Sat
9Sun4:418.55:268.011:001.111:191.95:187:51First Quarter9Sun
10Mon5:348.36:168.111:491.25:177:52First Quarter10Mon
11Tue6:298.17:078.312:141.812:391.35:167:53First Quarter11Tue
12Wed7:258.17:568.71:101.61:301.25:157:54Waxing Gibbous12Wed
13Thu8:198.38:429.12:061.22:191.15:147:55Waxing Gibbous13Thu
14Fri9:108.59:269.62:560.73:060.85:137:56Waxing Gibbous14Fri
15Sat9:588.810:0910.13:440.23:510.55:117:57Waxing Gibbous15Sat
16Sun10:459.110:5310.54:29-0.44:370.35:107:58Full Moon16Sun
17Mon11:339.311:4010.85:16-0.85:230.15:098:00Full Moon17Mon
18Tue12:219.56:04-1.16:12-0.15:088:01Full Moon18Tue
19Wed12:2811.01:119.66:53-1.37:02-0.15:088:02Waning Gibbous19Wed
20Thu1:1911.02:039.67:43-1.37:550.05:078:03Waning Gibbous20Thu
21Fri2:1110.92:589.58:36-1.28:510.15:068:04Waning Gibbous21Fri
22Sat3:0810.53:579.59:32-0.99:520.35:058:05Third Quarter22Sat
23Sun4:1010.14:579.510:31-0.610:570.45:048:06Third Quarter23Sun
24Mon5:149.75:589.511:31-0.35:038:07Third Quarter24Mon
25Tue6:209.36:599.612:030.512:320.15:038:08Third Quarter25Tue
26Wed7:269.17:589.81:110.41:330.35:028:09Waning Crescent26Wed
27Thu8:298.98:539.92:160.22:310.55:018:09Waning Crescent27Thu
28Fri9:278.99:4410.03:140.03:250.65:018:10Waning Crescent28Fri
29Sat10:208.910:3010.14:07-0.24:130.75:008:11New Moon29Sat
30Sun11:088.811:1410.04:54-0.34:580.84:598:12New Moon30Sun
31Mon11:548.811:569.95:39-0.35:410.94:598:13New Moon31Mon
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 10:30 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 94% 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 Gibbous (94% 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