Tides Today & Tomorrow in Marion, MA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Marion, MA.
Next low tide (tomorrow) : 5:37 am (0.5 ft)
Next high tide (tomorrow) : in 6h 37m at 12:31 am (3.8 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447385
Common Questions About Tides

Marion, MA Tides - Nov 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:324.57:534.012:44-0.11:320.06:154:37Full Moon1Thu
2Fri8:084.68:344.01:20-0.12:100.06:164:36Full Moon2Fri
3Sat8:484.69:183.91:57-0.12:480.16:174:35Waning Gibbous3Sat
4Sun9:334.510:073.82:35-0.13:260.26:194:34Waning Gibbous4Sun
5Mon10:234.411:003.73:170.14:080.46:204:32Waning Gibbous5Mon
6Tue11:194.311:583.74:020.24:580.66:214:31Waning Gibbous6Tue
7Wed12:184.24:560.46:060.76:224:30Third Quarter7Wed
8Thu12:573.71:194.26:020.67:590.76:244:29Third Quarter8Thu
9Fri1:573.92:214.27:300.79:110.56:254:28Third Quarter9Fri
10Sat3:004.23:264.29:050.59:580.26:264:27Waning Crescent10Sat
11Sun4:034.54:304.310:160.210:380.06:274:26Waning Crescent11Sun
12Mon5:024.95:274.511:10-0.111:14-0.26:284:25Waning Crescent12Mon
13Tue5:555.36:194.611:59-0.211:52-0.36:304:24New Moon13Tue
14Wed6:455.57:084.612:46-0.36:314:23New Moon14Wed
15Thu7:335.57:554.512:31-0.41:33-0.36:324:22New Moon15Thu
16Fri8:195.48:424.31:12-0.32:16-0.26:334:22New Moon16Fri
17Sat9:065.19:304.11:54-0.22:560.06:344:21Waxing Crescent17Sat
18Sun9:544.710:193.82:370.03:350.36:364:20Waxing Crescent18Sun
19Mon10:434.311:103.63:200.34:140.56:374:19Waxing Crescent19Mon
20Tue11:353.94:040.64:590.86:384:18Waxing Crescent20Tue
21Wed12:033.412:263.64:530.95:551.06:394:18First Quarter21Wed
22Thu12:553.31:163.45:541.17:091.06:404:17First Quarter22Thu
23Fri1:463.22:063.27:161.28:160.96:424:17First Quarter23Fri
24Sat2:383.22:563.18:431.19:040.86:434:16First Quarter24Sat
25Sun3:313.33:493.19:420.99:440.56:444:15Waxing Gibbous25Sun
26Mon4:223.54:383.310:290.610:210.36:454:15Waxing Gibbous26Mon
27Tue5:063.85:223.411:100.410:570.16:464:15Waxing Gibbous27Tue
28Wed5:454.16:043.611:500.111:33-0.16:474:14Waxing Gibbous28Wed
29Thu6:244.36:463.812:30-0.16:484:14Full Moon29Thu
30Fri7:034.57:283.912:11-0.31:11-0.26:494:13Full Moon30Fri
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 3:04 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 Marion, MA?

Marion, MA 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 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 Waxing Crescent (27% illuminated). This places Marion, MA 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