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 1h 58m 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 - Oct 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:419.311:599.35:280.45:450.36:366:19New Moon1Wed
2Thu12:149.46:000.46:200.36:376:17New Moon2Thu
3Fri12:359.212:479.46:320.56:540.36:386:16New Moon3Fri
4Sat1:109.01:199.47:050.67:290.36:396:14Waxing Crescent4Sat
5Sun1:458.81:539.37:400.88:070.36:416:12Waxing Crescent5Sun
6Mon2:228.72:319.38:190.98:490.46:426:10Waxing Crescent6Mon
7Tue3:048.53:149.29:021.19:360.56:436:09Waxing Crescent7Tue
8Wed3:538.34:059.29:501.210:290.66:446:07First Quarter8Wed
9Thu4:478.35:019.210:451.211:260.56:456:05First Quarter9Thu
10Fri5:468.46:039.311:451.16:476:03First Quarter10Fri
11Sat6:488.67:089.512:260.412:480.86:486:02Waxing Gibbous11Sat
12Sun7:509.18:129.91:290.11:530.36:496:00Waxing Gibbous12Sun
13Mon8:499.79:1210.32:29-0.32:54-0.36:505:58Waxing Gibbous13Mon
14Tue9:4310.310:0910.63:25-0.83:51-0.96:525:56Full Moon14Tue
15Wed10:3410.911:0310.84:17-1.14:45-1.46:535:55Full Moon15Wed
16Thu11:2511.211:5610.85:08-1.35:38-1.76:545:53Full Moon16Thu
17Fri12:1511.35:58-1.26:30-1.86:555:51Full Moon17Fri
18Sat12:4910.61:0511.26:48-1.07:22-1.66:565:50Waning Gibbous18Sat
19Sun1:4110.31:5610.97:39-0.68:15-1.26:585:48Waning Gibbous19Sun
20Mon2:349.82:4910.48:310.09:10-0.66:595:47Waning Gibbous20Mon
21Tue3:319.33:459.89:260.510:08-0.17:005:45Third Quarter21Tue
22Wed4:318.84:459.310:261.011:090.47:025:43Third Quarter22Wed
23Thu5:318.55:478.911:281.37:035:42Third Quarter23Thu
24Fri6:318.46:488.712:100.712:311.57:045:40Third Quarter24Fri
25Sat7:298.47:478.61:100.91:341.47:055:39Waning Crescent25Sat
26Sun7:228.67:418.71:060.91:301.26:074:37Waning Crescent26Sun
27Mon8:098.88:298.81:550.92:190.96:084:36Waning Crescent27Mon
28Tue8:519.19:138.92:380.83:020.66:094:34Waning Crescent28Tue
29Wed9:309.39:539.03:160.73:400.46:114:33New Moon29Wed
30Thu10:069.510:319.03:510.64:170.26:124:31New Moon30Thu
31Fri10:409.611:089.04:250.64:520.06:134:30New Moon31Fri
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 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