Tides Today & Tomorrow in Sturgeon Island, Merrymeeting Bay, ME

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Sturgeon Island, Merrymeeting Bay, ME.
Next low tide : in 2h 22m at 11:07 am (0.1 ft)
Next high tide : 5:19 pm (5.7 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8417271
Common Questions About Tides

Sturgeon Island, Merrymeeting Bay, ME Tides - May 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:596.24:455.310:32-0.410:390.55:307:42Waxing Crescent1Mon
2Tue4:495.95:395.011:24-0.111:320.85:297:43Waxing Crescent2Tue
3Wed5:425.56:354.812:190.25:277:44First Quarter3Wed
4Thu6:405.37:334.712:291.01:160.55:267:45First Quarter4Thu
5Fri7:405.08:304.71:291.22:130.75:257:46First Quarter5Fri
6Sat8:404.99:254.72:311.23:100.85:237:48First Quarter6Sat
7Sun9:394.810:174.93:331.24:030.85:227:49Waxing Gibbous7Sun
8Mon10:344.911:035.14:311.04:510.85:217:50Waxing Gibbous8Mon
9Tue11:234.911:435.35:200.85:320.75:197:51Waxing Gibbous9Tue
10Wed12:085.06:040.66:100.75:187:52Waxing Gibbous10Wed
11Thu12:205.512:505.06:430.36:460.75:177:53Full Moon11Thu
12Fri12:565.61:305.17:210.27:220.75:167:55Full Moon12Fri
13Sat1:315.72:095.17:580.07:590.65:157:56Full Moon13Sat
14Sun2:075.82:495.18:37-0.18:380.65:147:57Full Moon14Sun
15Mon2:455.93:295.19:17-0.19:200.65:127:58Waning Gibbous15Mon
16Tue3:275.94:135.010:00-0.110:050.75:117:59Waning Gibbous16Tue
17Wed4:125.95:015.010:48-0.110:550.75:108:00Waning Gibbous17Wed
18Thu5:035.85:555.011:390.011:500.75:098:01Waning Gibbous18Thu
19Fri6:005.86:535.112:350.05:088:02Third Quarter19Fri
20Sat7:025.77:535.212:520.71:330.05:078:03Third Quarter20Sat
21Sun8:065.68:525.51:560.62:320.15:078:04Third Quarter21Sun
22Mon9:125.59:515.73:030.43:310.15:068:05Waning Crescent22Mon
23Tue10:185.510:476.04:090.24:300.15:058:06Waning Crescent23Tue
24Wed11:195.611:396.25:11-0.15:250.15:048:07Waning Crescent24Wed
25Thu12:155.66:06-0.46:160.15:038:08New Moon25Thu
26Fri12:296.41:095.66:59-0.67:060.15:038:09New Moon26Fri
27Sat1:176.42:015.57:49-0.67:550.25:028:10New Moon27Sat
28Sun2:056.42:505.48:38-0.68:420.45:018:11New Moon28Sun
29Mon2:526.23:385.39:26-0.49:300.55:018:12Waxing Crescent29Mon
30Tue3:396.04:255.110:13-0.210:170.75:008:13Waxing Crescent30Tue
31Wed4:265.85:145.011:000.011:060.94:598:14Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417271)

Common Questions About Sturgeon Island, Merrymeeting Bay, ME Tides

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What time does the tide turn (slack tide) in Sturgeon Island, Merrymeeting Bay, ME today?

Slack tide in Sturgeon Island, Merrymeeting Bay, ME is approximately 2:13 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 Sturgeon Island, Merrymeeting Bay, ME?

Sturgeon Island, Merrymeeting Bay, ME is currently in a transitional phase. Tonight's moon is 27% 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 Sturgeon Island, Merrymeeting Bay, 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 Sturgeon Island, Merrymeeting Bay, ME?

Tide predictions for Sturgeon Island, Merrymeeting Bay, 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 Sturgeon Island, Merrymeeting Bay, ME?

Tide data for Sturgeon Island, Merrymeeting Bay, ME is sourced from NOAA Station #8417271. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417271.

What is the moon phase in Sturgeon Island, Merrymeeting Bay, ME tonight?

Tonight the moon over Sturgeon Island, Merrymeeting Bay, ME is Waxing Crescent (27% illuminated). This places Sturgeon Island, Merrymeeting Bay, 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