Tides Today & Tomorrow in Marion, MA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Marion, MA.
Next low tide : 7:32 pm (1.3 ft)
Next high tide : in 6h 29m at 1:53 pm (4.0 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 5:55 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8447385
Common Questions About Tides

Marion, MA Tides - Jan 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:354.710:044.22:39-0.63:24-0.67:104:23Waxing Crescent1Thu
2Fri10:264.610:574.23:26-0.54:05-0.57:104:24Waxing Crescent2Fri
3Sat11:214.411:534.24:16-0.34:51-0.47:104:24Waxing Crescent3Sat
4Sun12:174.25:120.05:44-0.27:104:25First Quarter4Sun
5Mon12:514.21:154.06:260.36:460.07:104:26First Quarter5Mon
6Tue1:494.22:143.88:240.47:560.07:104:27First Quarter6Tue
7Wed2:514.23:183.79:490.39:040.07:094:28Waxing Gibbous7Wed
8Thu3:564.34:233.710:490.110:02-0.17:094:29Waxing Gibbous8Thu
9Fri4:594.55:233.811:400.010:51-0.27:094:30Waxing Gibbous9Fri
10Sat5:554.66:164.012:25-0.17:094:31Waxing Gibbous10Sat
11Sun6:454.77:054.11:07-0.27:094:32Full Moon11Sun
12Mon7:314.77:514.212:20-0.31:43-0.27:084:34Full Moon12Mon
13Tue8:154.68:354.11:04-0.42:15-0.27:084:35Full Moon13Tue
14Wed8:574.49:194.01:48-0.42:44-0.27:084:36Waning Gibbous14Wed
15Thu9:384.110:023.82:31-0.33:15-0.17:074:37Waning Gibbous15Thu
16Fri10:193.810:453.63:13-0.23:48-0.17:074:38Waning Gibbous16Fri
17Sat10:593.511:293.43:550.04:230.17:064:39Waning Gibbous17Sat
18Sun11:403.24:380.35:010.27:064:40Waning Gibbous18Sun
19Mon12:123.212:213.05:270.55:450.47:054:42Third Quarter19Mon
20Tue12:553.11:042.86:250.76:370.47:044:43Third Quarter20Tue
21Wed1:383.11:502.77:380.87:360.57:044:44Third Quarter21Wed
22Thu2:273.12:442.78:540.78:370.47:034:45Third Quarter22Thu
23Fri3:243.23:462.89:560.59:350.17:024:46Waning Crescent23Fri
24Sat4:243.54:473.010:450.210:26-0.17:024:48Waning Crescent24Sat
25Sun5:183.85:413.411:30-0.111:15-0.47:014:49Waning Crescent25Sun
26Mon6:074.26:303.812:13-0.47:004:50New Moon26Mon
27Tue6:544.57:184.112:02-0.712:57-0.76:594:51New Moon27Tue
28Wed7:414.88:054.412:51-0.91:41-0.96:584:53New Moon28Wed
29Thu8:294.98:544.51:40-1.02:24-1.06:574:54New Moon29Thu
30Fri9:184.99:454.62:30-1.03:05-1.06:564:55Waxing Crescent30Fri
31Sat10:094.710:374.63:19-0.93:46-0.96:564:57Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447385)

Common Questions About Marion, MA Tides

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What time does the tide turn (slack tide) in Marion, MA today?

Slack tide in Marion, MA is approximately 4:42 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 Marion, MA?

Marion, MA is currently in a neap phase. Tonight's moon is 46% 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 minimum.

What datum are Marion, MA 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 Marion, MA?

Tide predictions for Marion, MA 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 Marion, MA?

Tide data for Marion, MA is sourced from NOAA Station #8447385. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447385.

What is the moon phase in Marion, MA tonight?

Tonight the moon over Marion, MA is First Quarter (46% illuminated). This places Marion, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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