43.8486’ N, 69.6272’ W

Boothbay Harbor, ME

60°
H -°
L 53°
NNE
4mph
Low tide
12:38 am

Tides Today & Tomorrow in Boothbay Harbor, ME

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Boothbay Harbor, ME.
Next low tide (tomorrow) : in 2h 01m at 12:38 am (0.4 ft)
Next high tide (tomorrow) : 6:57 am (8.1 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:06 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #8416828
Common Questions About Tides

Boothbay Harbor, ME Tides - May 1878

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:208.510:249.44:060.44:091.14:336:44New Moon1Wed
2Thu10:588.510:589.54:420.24:431.14:326:46New Moon2Thu
3Fri11:358.511:329.65:180.15:191.14:316:47New Moon3Fri
4Sat12:128.45:540.05:561.24:296:48Waxing Crescent4Sat
5Sun12:099.612:518.36:330.06:361.24:286:49Waxing Crescent5Sun
6Mon12:489.61:338.27:150.07:201.34:276:50Waxing Crescent6Mon
7Tue1:339.62:208.28:020.18:091.34:256:51Waxing Crescent7Tue
8Wed2:249.53:148.38:530.29:051.34:246:53First Quarter8Wed
9Thu3:219.44:118.49:480.210:061.24:236:54First Quarter9Thu
10Fri4:229.35:108.810:450.211:100.94:226:55First Quarter10Fri
11Sat5:269.26:099.211:440.24:206:56Waxing Gibbous11Sat
12Sun6:329.37:079.812:160.512:440.14:196:57Waxing Gibbous12Sun
13Mon7:369.48:0210.31:210.01:41-0.14:186:58Waxing Gibbous13Mon
14Tue8:369.58:5410.72:20-0.62:35-0.24:176:59Waxing Gibbous14Tue
15Wed9:319.69:4411.03:15-1.13:26-0.24:167:00Full Moon15Wed
16Thu10:269.610:3411.04:08-1.34:17-0.14:157:02Full Moon16Thu
17Fri11:189.511:2410.95:00-1.45:070.14:147:03Full Moon17Fri
18Sat12:099.35:50-1.25:570.34:137:04Waning Gibbous18Sat
19Sun12:1310.612:599.16:40-0.96:470.74:127:05Waning Gibbous19Sun
20Mon1:0310.21:508.77:30-0.47:381.04:117:06Waning Gibbous20Mon
21Tue1:549.72:438.58:220.08:321.44:107:07Waning Gibbous21Tue
22Wed2:489.23:378.39:140.59:291.74:097:08Third Quarter22Wed
23Thu3:438.74:318.210:070.810:271.84:087:09Third Quarter23Thu
24Fri4:408.45:228.210:581.111:261.84:077:10Third Quarter24Fri
25Sat5:368.16:138.411:491.44:077:11Third Quarter25Sat
26Sun6:337.97:028.612:251.712:391.54:067:12Waning Crescent26Sun
27Mon7:287.97:478.81:201.41:261.54:057:13Waning Crescent27Mon
28Tue8:187.98:299.12:091.12:101.54:057:14Waning Crescent28Tue
29Wed9:048.09:099.32:520.82:511.54:047:14Waning Crescent29Wed
30Thu9:478.19:479.53:330.53:301.44:037:15New Moon30Thu
31Fri10:298.210:269.74:130.24:101.34:037:16New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8416828)

Common Questions About Boothbay Harbor, ME Tides

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Is this week a spring tide or neap tide in Boothbay Harbor, ME?

Boothbay Harbor, ME is currently in a transitional phase. Tonight's moon is 35% 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 shifting between spring and neap.

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 Third Quarter (35% illuminated). This places Boothbay Harbor, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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