Tides Today & Tomorrow in Wellfleet Harbor, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Wellfleet Harbor, MA.
Next low tide : 11:41 am (0.3 ft)
Next high tide : in 1h 21m at 5:09 am (10.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:04 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8446613
Common Questions About Tides

Wellfleet Harbor, MA Tides - Nov 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:2110.210:4110.14:211.04:460.87:135:33Waxing Gibbous1Sat
2Sun9:5910.610:2210.34:020.74:280.36:144:32Full Moon2Sun
3Mon10:3710.911:0310.44:420.55:09-0.16:164:31Full Moon3Mon
4Tue11:1511.211:4410.45:220.45:51-0.46:174:30Full Moon4Tue
5Wed11:5411.46:020.36:34-0.66:184:29Full Moon5Wed
6Thu12:2710.412:3611.56:450.37:18-0.66:194:27Waning Gibbous6Thu
7Fri1:1210.31:2211.57:300.48:05-0.66:204:26Waning Gibbous7Fri
8Sat2:0010.22:1011.48:180.58:56-0.56:224:25Waning Gibbous8Sat
9Sun2:5210.03:0411.29:110.79:51-0.36:234:24Third Quarter9Sun
10Mon3:499.94:0310.910:100.910:50-0.16:244:23Third Quarter10Mon
11Tue4:5010.05:0710.711:120.911:500.06:254:22Third Quarter11Tue
12Wed5:5310.16:1210.612:160.86:274:21Third Quarter12Wed
13Thu6:5510.57:1810.612:500.01:190.56:284:20Waning Crescent13Thu
14Fri7:5410.98:2110.71:50-0.12:210.16:294:19Waning Crescent14Fri
15Sat8:5011.39:1910.82:47-0.23:20-0.46:304:18Waning Crescent15Sat
16Sun9:4111.610:1110.93:40-0.34:13-0.86:324:18New Moon16Sun
17Mon10:2811.811:0110.84:29-0.35:03-1.06:334:17New Moon17Mon
18Tue11:1311.811:4910.65:16-0.15:50-1.06:344:16New Moon18Tue
19Wed11:5811.66:020.16:36-0.86:354:15New Moon19Wed
20Thu12:3510.312:4211.36:470.57:21-0.56:364:15Waxing Crescent20Thu
21Fri1:2110.01:2610.97:320.88:06-0.16:374:14Waxing Crescent21Fri
22Sat2:069.72:1110.58:171.28:510.36:394:13Waxing Crescent22Sat
23Sun2:539.42:5910.19:041.69:390.76:404:13Waxing Crescent23Sun
24Mon3:429.13:499.79:551.910:291.16:414:12First Quarter24Mon
25Tue4:339.04:439.410:482.111:201.36:424:12First Quarter25Tue
26Wed5:259.05:379.211:432.16:434:11First Quarter26Wed
27Thu6:169.26:329.212:111.412:371.96:444:11First Quarter27Thu
28Fri7:069.47:259.21:011.41:301.66:454:10Waxing Gibbous28Fri
29Sat7:549.88:169.41:501.32:221.26:464:10Waxing Gibbous29Sat
30Sun8:3810.29:049.62:371.03:100.76:484:10Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446613)

Common Questions About Wellfleet Harbor, MA Tides

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

Slack tide in Wellfleet Harbor, MA is approximately 8:25 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 Wellfleet Harbor, MA?

Wellfleet Harbor, MA is currently in a neap phase. Tonight's moon is 48% 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 Wellfleet Harbor, 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 Wellfleet Harbor, MA?

Tide predictions for Wellfleet Harbor, 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 Wellfleet Harbor, MA?

Tide data for Wellfleet Harbor, MA is sourced from NOAA Station #8446613. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8446613.

What is the moon phase in Wellfleet Harbor, MA tonight?

Tonight the moon over Wellfleet Harbor, MA is First Quarter (48% illuminated). This places Wellfleet Harbor, 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