Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide : in 4h 19m at 4:20 pm (0.2 ft)
Next high tide : 10:42 pm (11.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:3410.51:149.26:56-0.97:040.25:297:41Waning Gibbous1Sun
2Mon1:1910.52:009.27:43-0.97:520.35:287:42Waning Gibbous2Mon
3Tue2:0710.52:529.18:33-0.88:450.45:277:43Waning Gibbous3Tue
4Wed3:0010.23:499.09:27-0.69:430.65:257:44Third Quarter4Wed
5Thu4:0010.04:509.010:25-0.410:460.75:247:46Third Quarter5Thu
6Fri5:049.75:529.111:26-0.211:520.75:237:47Third Quarter6Fri
7Sat6:119.46:559.312:280.05:217:48Third Quarter7Sat
8Sun7:189.37:569.61:010.51:310.15:207:49Waning Crescent8Sun
9Mon8:249.38:539.92:080.22:300.15:197:50Waning Crescent9Mon
10Tue9:239.39:4410.23:09-0.23:250.15:187:51Waning Crescent10Tue
11Wed10:189.310:3210.44:03-0.54:150.25:167:53New Moon11Wed
12Thu11:099.311:1810.44:53-0.75:020.35:157:54New Moon12Thu
13Fri11:569.25:41-0.85:470.45:147:55New Moon13Fri
14Sat12:0210.312:429.16:25-0.76:300.65:137:56New Moon14Sat
15Sun12:4510.11:258.97:08-0.57:120.95:127:57Waxing Crescent15Sun
16Mon1:269.92:078.67:50-0.27:541.15:117:58Waxing Crescent16Mon
17Tue2:089.52:518.48:320.28:371.45:107:59Waxing Crescent17Tue
18Wed2:519.23:368.29:150.59:241.65:098:00Waxing Crescent18Wed
19Thu3:388.94:248.110:000.810:141.85:088:01First Quarter19Thu
20Fri4:278.55:128.110:461.011:061.95:078:02First Quarter20Fri
21Sat5:198.36:008.211:331.211:591.85:068:03First Quarter21Sat
22Sun6:128.16:498.412:211.35:058:04First Quarter22Sun
23Mon7:088.07:388.712:551.71:111.35:048:05Waxing Gibbous23Mon
24Tue8:038.18:259.01:501.32:011.35:048:06Waxing Gibbous24Tue
25Wed8:558.29:099.52:420.92:491.15:038:07Waxing Gibbous25Wed
26Thu9:448.59:539.93:300.43:350.95:028:08Waxing Gibbous26Thu
27Fri10:318.710:3810.34:16-0.14:200.65:018:09Full Moon27Fri
28Sat11:199.011:2410.75:02-0.65:070.45:018:10Full Moon28Sat
29Sun12:079.25:50-0.95:560.25:008:11Full Moon29Sun
30Mon12:1310.912:579.46:38-1.16:460.05:008:12Waning Gibbous30Mon
31Tue1:0311.01:479.57:28-1.27:380.04:598:13Waning 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 7:31 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 1% 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 New Moon (1% 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