41.6650’ N, 70.1833’ W

South Yarmouth, MA

51°
H 61°
L 43°
NW
11mph
High tide
9:59 am

Tides Today & Tomorrow in South Yarmouth, MA

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently rising in South Yarmouth, MA.
Next low tide : 3:56 pm (0.3 ft)
Next high tide : in 20m at 9:59 am (2.7 ft)
Sunset today : 6:14 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

South Yarmouth, MA Tides - Nov 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:072.811:342.74:500.35:190.26:124:36Waning Crescent1Fri
2Sat11:442.95:290.35:580.16:134:35New Moon2Sat
3Sun12:132.712:202.96:070.36:370.16:144:34New Moon3Sun
4Mon12:512.712:562.96:440.37:150.16:154:32New Moon4Mon
5Tue1:292.61:332.97:220.37:540.16:174:31New Moon5Tue
6Wed2:082.62:112.98:010.48:330.16:184:30Waxing Crescent6Wed
7Thu2:482.62:512.98:410.49:140.16:194:29Waxing Crescent7Thu
8Fri3:292.53:332.99:230.49:580.26:204:28Waxing Crescent8Fri
9Sat4:132.54:182.810:090.510:450.26:214:27Waxing Crescent9Sat
10Sun5:012.55:092.810:590.511:360.26:234:26First Quarter10Sun
11Mon5:522.66:052.811:550.46:244:25First Quarter11Mon
12Tue6:472.77:042.812:300.212:540.46:254:24First Quarter12Tue
13Wed7:422.88:042.81:240.11:540.26:264:23Waxing Gibbous13Wed
14Thu8:373.09:052.92:200.12:530.16:284:22Waxing Gibbous14Thu
15Fri9:333.110:043.03:160.03:52-0.16:294:21Waxing Gibbous15Fri
16Sat10:263.311:013.04:11-0.14:49-0.36:304:20Waxing Gibbous16Sat
17Sun11:183.411:553.15:04-0.15:43-0.46:314:19Full Moon17Sun
18Mon12:103.55:56-0.26:35-0.56:324:18Full Moon18Mon
19Tue12:493.11:023.56:48-0.27:27-0.56:344:18Full Moon19Tue
20Wed1:433.01:543.47:39-0.18:19-0.46:354:17Waning Gibbous20Wed
21Thu2:373.02:473.38:310.09:11-0.36:364:16Waning Gibbous21Thu
22Fri3:302.93:413.29:240.110:04-0.26:374:16Waning Gibbous22Fri
23Sat4:242.84:363.010:190.210:570.06:384:15Third Quarter23Sat
24Sun5:202.75:332.811:160.311:530.26:394:14Third Quarter24Sun
25Mon6:172.66:332.712:160.46:414:14Third Quarter25Mon
26Tue7:132.67:322.612:480.31:150.56:424:13Third Quarter26Tue
27Wed8:062.68:302.51:420.42:140.46:434:13Waning Crescent27Wed
28Thu8:572.79:262.52:330.43:100.46:444:12Waning Crescent28Thu
29Fri9:462.710:172.53:230.44:020.36:454:12Waning Crescent29Fri
30Sat10:302.811:032.54:100.44:480.26:464:12Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About South Yarmouth, MA Tides

Collapse All
Is this week a spring tide or neap tide in South Yarmouth, MA?

South Yarmouth, MA is currently in a spring phase. Tonight's moon is 18% 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 maximum.

What datum are South Yarmouth, 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 South Yarmouth, MA?

Tide predictions for South Yarmouth, 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 South Yarmouth, MA?

Tide data for South Yarmouth, MA is sourced from NOAA Station #8447504. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447504.

What is the moon phase in South Yarmouth, MA tonight?

Tonight the moon over South Yarmouth, MA is Waning Crescent (18% illuminated). This places South Yarmouth, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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