Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide (tomorrow) : 4:29 am (0.7 ft)
Next high tide : in 2h 59m at 9:58 pm (9.1 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - Mar 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:079.15:540.36:110.36:135:27Waxing Crescent1Sun
2Mon12:259.012:418.86:290.36:410.56:125:28Waxing Crescent2Mon
3Tue12:559.01:178.57:040.47:140.86:105:29Waxing Crescent3Tue
4Wed1:288.91:548.17:410.67:491.16:085:31Waxing Crescent4Wed
5Thu2:038.72:367.88:220.88:291.46:065:32Waxing Crescent5Thu
6Fri2:448.53:237.49:081.09:151.76:055:33First Quarter6Fri
7Sat3:328.44:177.210:001.210:071.96:035:35First Quarter7Sat
8Sun5:278.36:187.111:581.27:016:36First Quarter8Sun
9Mon6:298.47:237.312:061.91:021.16:596:37First Quarter9Mon
10Tue7:358.78:267.71:101.72:070.76:586:38Waxing Gibbous10Tue
11Wed8:389.29:208.42:151.23:040.16:566:40Waxing Gibbous11Wed
12Thu9:349.810:109.13:140.53:54-0.56:546:41Waxing Gibbous12Thu
13Fri10:2610.310:579.94:08-0.34:42-1.06:526:42Full Moon13Fri
14Sat11:1710.711:4310.55:00-1.05:28-1.46:516:43Full Moon14Sat
15Sun12:0810.85:50-1.56:14-1.56:496:45Full Moon15Sun
16Mon12:3010.912:5810.76:41-1.87:01-1.36:476:46Waning Gibbous16Mon
17Tue1:1611.11:4910.37:31-1.87:49-1.06:456:47Waning Gibbous17Tue
18Wed2:0510.92:429.88:24-1.58:39-0.46:436:48Waning Gibbous18Wed
19Thu2:5610.53:399.19:20-1.09:340.26:426:50Third Quarter19Thu
20Fri3:5310.04:438.510:21-0.410:350.96:406:51Third Quarter20Fri
21Sat4:579.45:508.011:270.211:411.36:386:52Third Quarter21Sat
22Sun6:059.07:007.812:370.66:366:53Third Quarter22Sun
23Mon7:168.78:077.912:531.61:480.76:346:54Waning Crescent23Mon
24Tue8:238.79:068.12:041.52:500.66:326:56Waning Crescent24Tue
25Wed9:208.89:558.43:051.23:410.56:316:57Waning Crescent25Wed
26Thu10:098.910:378.73:560.94:240.46:296:58Waning Crescent26Thu
27Fri10:529.011:159.04:400.65:020.46:276:59New Moon27Fri
28Sat11:329.011:499.15:200.45:360.46:257:00New Moon28Sat
29Sun12:098.95:560.26:070.56:237:02New Moon29Sun
30Mon12:209.212:448.86:300.16:380.76:227:03New Moon30Mon
31Tue12:519.31:188.67:030.17:090.96:207:04Waxing Crescent31Tue
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 1:13 am — 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 92% 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 Waxing Gibbous (92% 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