Tides Today & Tomorrow in South Yarmouth, MA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in South Yarmouth, MA.
Next low tide (tomorrow) : 7:32 am (-0.4 ft)
Next high tide (tomorrow) : in 2h 47m at 1:00 am (3.4 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:05 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

South Yarmouth, MA Tides - Mar 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:232.74:512.410:400.310:530.46:145:31Third Quarter1Fri
2Sat5:052.65:392.311:290.311:400.56:125:32Third Quarter2Sat
3Sun5:532.66:342.212:230.36:105:34Third Quarter3Sun
4Mon6:482.67:342.212:340.51:220.36:095:35Third Quarter4Mon
5Tue7:482.78:372.31:320.52:230.36:075:36Waning Crescent5Tue
6Wed8:522.89:402.42:340.53:250.16:065:37Waning Crescent6Wed
7Thu9:542.910:382.63:370.34:230.06:045:38Waning Crescent7Thu
8Fri10:533.111:302.84:360.15:17-0.26:025:39Waning Crescent8Fri
9Sat11:473.25:32-0.16:06-0.46:015:40New Moon9Sat
10Sun12:193.01:393.37:24-0.37:55-0.46:596:42New Moon10Sun
11Mon2:083.22:313.38:16-0.58:42-0.56:576:43New Moon11Mon
12Tue2:563.33:233.39:07-0.59:30-0.46:566:44Waxing Crescent12Tue
13Wed3:443.34:143.19:58-0.510:18-0.36:546:45Waxing Crescent13Wed
14Thu4:333.35:073.010:50-0.411:07-0.16:526:46Waxing Crescent14Thu
15Fri5:233.16:022.711:45-0.26:516:47First Quarter15Fri
16Sat6:183.07:032.512:010.112:440.06:496:48First Quarter16Sat
17Sun7:182.88:082.412:580.31:470.26:476:50First Quarter17Sun
18Mon8:232.79:162.32:000.52:540.36:466:51First Quarter18Mon
19Tue9:312.610:232.33:040.64:010.36:446:52Waxing Gibbous19Tue
20Wed10:372.611:222.44:100.65:030.36:426:53Waxing Gibbous20Wed
21Thu11:332.75:100.55:540.36:406:54Waxing Gibbous21Thu
22Fri12:082.512:202.76:000.46:340.26:396:55Waxing Gibbous22Fri
23Sat12:482.61:002.86:430.37:100.26:376:56Full Moon23Sat
24Sun1:232.71:382.87:220.27:430.26:356:57Full Moon24Sun
25Mon1:562.72:142.87:590.18:170.26:346:58Full Moon25Mon
26Tue2:292.82:502.78:360.18:510.26:326:59Full Moon26Tue
27Wed3:022.83:262.79:130.19:260.26:307:01Waning Gibbous27Wed
28Thu3:362.84:032.69:500.110:020.36:287:02Waning Gibbous28Thu
29Fri4:112.84:422.510:300.110:400.46:277:03Waning Gibbous29Fri
30Sat4:492.85:252.511:120.211:220.46:257:04Waning Gibbous30Sat
31Sun5:322.86:132.412:000.26:237:05Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About South Yarmouth, MA Tides

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

Slack tide in South Yarmouth, MA is approximately 4:16 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 South Yarmouth, MA?

South Yarmouth, MA is currently in a spring phase. Tonight's moon is 0% 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 New Moon (0% 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