Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Boothbay Harbor, ME.
Next low tide : 2:20 pm (0.6 ft)
Next high tide : in 5h 41m at 8:28 am (8.5 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:189.73:028.58:42-0.18:491.35:307:40Waning Gibbous1Sun
2Mon3:029.23:518.19:280.49:371.75:297:41Waning Gibbous2Mon
3Tue3:518.84:437.910:180.810:292.05:277:42Third Quarter3Tue
4Wed4:448.55:377.711:111.111:242.15:267:44Third Quarter4Wed
5Thu5:408.36:327.712:051.35:257:45Third Quarter5Thu
6Fri6:388.27:267.912:232.11:001.35:237:46Third Quarter6Fri
7Sat7:368.28:168.21:222.01:531.25:227:47Waning Crescent7Sat
8Sun8:308.49:018.62:181.62:401.05:217:48Waning Crescent8Sun
9Mon9:198.69:429.13:071.13:230.85:197:49Waning Crescent9Mon
10Tue10:038.810:209.53:500.64:020.65:187:51Waning Crescent10Tue
11Wed10:469.010:5810.04:320.14:410.45:177:52New Moon11Wed
12Thu11:299.211:3710.35:14-0.45:220.35:167:53New Moon12Thu
13Fri12:139.35:57-0.76:050.25:157:54New Moon13Fri
14Sat12:1910.612:599.36:41-1.06:500.25:147:55Waxing Crescent14Sat
15Sun1:0410.71:469.37:28-1.07:370.35:127:56Waxing Crescent15Sun
16Mon1:5110.62:389.18:18-0.98:290.55:117:57Waxing Crescent16Mon
17Tue2:4410.43:359.09:13-0.79:260.75:107:58Waxing Crescent17Tue
18Wed3:4310.14:368.910:12-0.510:290.85:097:59First Quarter18Wed
19Thu4:479.85:408.911:13-0.211:360.95:088:00First Quarter19Thu
20Fri5:549.56:449.112:170.05:078:01First Quarter20Fri
21Sat7:039.37:469.312:450.81:200.15:078:03Waxing Gibbous21Sat
22Sun8:099.38:449.71:540.62:210.15:068:04Waxing Gibbous22Sun
23Mon9:109.39:3510.02:560.23:160.15:058:05Waxing Gibbous23Mon
24Tue10:059.310:2310.23:52-0.24:050.25:048:06Waxing Gibbous24Tue
25Wed10:569.311:0810.34:42-0.54:510.35:038:07Full Moon25Wed
26Thu11:449.211:5010.25:29-0.65:350.55:028:07Full Moon26Thu
27Fri12:299.06:13-0.66:170.85:028:08Full Moon27Fri
28Sat12:3110.11:128.86:55-0.46:581.05:018:09Full Moon28Sat
29Sun1:119.81:548.67:36-0.27:391.35:008:10Waning Gibbous29Sun
30Mon1:519.62:378.48:170.18:201.55:008:11Waning Gibbous30Mon
31Tue2:339.33:218.28:590.49:051.74:598:12Waning 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 11:24 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 11% 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 (11% 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