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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Sturgeon Island, Merrymeeting Bay, ME.
Next low tide (tomorrow) : 4:08 am (0.7 ft)
Next high tide : in 6h 09m at 9:29 pm (5.3 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8417271
Common Questions About Tides

Sturgeon Island, Merrymeeting Bay, ME Tides - Jun 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:155.66:054.911:500.24:598:15Third Quarter1Wed
2Thu6:075.56:575.012:000.912:390.24:588:16Third Quarter2Thu
3Fri7:035.57:505.212:560.81:320.24:588:17Third Quarter3Fri
4Sat8:025.58:445.51:560.72:260.14:578:17Third Quarter4Sat
5Sun9:055.59:405.82:580.43:220.14:578:18Waning Crescent5Sun
6Mon10:095.510:366.14:010.14:190.04:578:19Waning Crescent6Mon
7Tue11:105.611:296.45:02-0.25:150.04:568:19Waning Crescent7Tue
8Wed12:085.75:59-0.56:09-0.14:568:20New Moon8Wed
9Thu12:226.61:055.76:54-0.87:02-0.14:568:21New Moon9Thu
10Fri1:156.72:005.77:48-0.97:550.04:568:21New Moon10Fri
11Sat2:086.72:555.78:42-0.98:490.14:568:22New Moon11Sat
12Sun3:006.63:485.69:34-0.79:420.24:568:22Waxing Crescent12Sun
13Mon3:536.44:415.410:27-0.510:360.44:568:23Waxing Crescent13Mon
14Tue4:476.15:365.311:20-0.211:320.64:568:23Waxing Crescent14Tue
15Wed5:425.86:315.212:140.04:568:24First Quarter15Wed
16Thu6:395.47:255.112:300.81:070.34:568:24First Quarter16Thu
17Fri7:365.28:175.11:300.91:590.54:568:24First Quarter17Fri
18Sat8:334.99:085.22:290.92:500.74:568:25First Quarter18Sat
19Sun9:314.89:585.23:280.93:410.84:568:25Waxing Gibbous19Sun
20Mon10:274.710:455.34:250.84:310.94:568:25Waxing Gibbous20Mon
21Tue11:194.711:295.45:160.75:171.04:568:25Waxing Gibbous21Tue
22Wed12:074.76:020.55:591.04:578:26Waxing Gibbous22Wed
23Thu12:115.512:514.86:440.46:401.04:578:26Full Moon23Thu
24Fri12:515.61:344.87:240.37:190.94:578:26Full Moon24Fri
25Sat1:305.72:154.98:030.27:590.94:588:26Full Moon25Sat
26Sun2:095.72:544.98:420.18:390.84:588:26Full Moon26Sun
27Mon2:495.83:335.09:210.09:200.74:588:26Waning Gibbous27Mon
28Tue3:295.94:145.010:000.010:040.74:598:26Waning Gibbous28Tue
29Wed4:125.94:565.210:43-0.110:510.64:598:26Waning Gibbous29Wed
30Thu4:585.85:425.311:27-0.111:430.55:008:26Waning Gibbous30Thu
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 12:48 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 Sturgeon Island, Merrymeeting Bay, ME?

Sturgeon Island, Merrymeeting Bay, ME is currently in a transitional phase. Tonight's moon is 71% 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 Gibbous (71% 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