Tides Today & Tomorrow in Wellfleet Harbor, MA

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in Wellfleet Harbor, MA.
Next low tide : in 2h 12m at 6:25 pm (0.1 ft)
Next high tide (tomorrow) : 12:21 am (12.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:04 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8446613
Common Questions About Tides

Wellfleet Harbor, MA Tides - Dec 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:1411.08:4410.42:170.32:51-0.26:484:09Waning Crescent1Wed
2Thu9:0411.79:3710.73:08-0.13:45-1.06:494:09Waning Crescent2Thu
3Fri9:5312.310:3010.93:59-0.44:37-1.66:504:09New Moon3Fri
4Sat10:4312.711:2310.94:49-0.65:28-1.96:514:09New Moon4Sat
5Sun11:3412.85:40-0.66:21-2.06:524:09New Moon5Sun
6Mon12:1710.812:2812.66:32-0.57:14-1.86:534:09Waxing Crescent6Mon
7Tue1:1310.61:2312.37:26-0.38:08-1.46:544:08Waxing Crescent7Tue
8Wed2:0910.42:1911.78:210.19:03-0.96:554:08Waxing Crescent8Wed
9Thu3:0710.13:1911.19:200.610:01-0.36:564:08First Quarter9Thu
10Fri4:089.94:2210.410:211.011:000.26:574:09First Quarter10Fri
11Sat5:099.75:269.911:261.211:590.66:584:09First Quarter11Sat
12Sun6:099.76:299.512:301.36:584:09First Quarter12Sun
13Mon7:069.87:319.212:560.91:321.26:594:09Waxing Gibbous13Mon
14Tue7:599.98:289.11:501.22:311.07:004:09Waxing Gibbous14Tue
15Wed8:4710.19:199.12:411.33:220.77:014:09Waxing Gibbous15Wed
16Thu9:2910.210:039.13:271.44:070.57:014:10Waxing Gibbous16Thu
17Fri10:0810.310:449.14:091.44:480.37:024:10Full Moon17Fri
18Sat10:4610.411:249.14:491.45:270.27:034:10Full Moon18Sat
19Sun11:2410.45:281.46:050.27:034:11Full Moon19Sun
20Mon12:039.112:0210.46:071.46:440.27:044:11Full Moon20Mon
21Tue12:429.012:4110.36:471.47:230.27:044:12Waning Gibbous21Tue
22Wed1:229.01:2110.37:271.58:030.37:054:12Waning Gibbous22Wed
23Thu2:019.02:0210.18:091.58:440.47:054:13Waning Gibbous23Thu
24Fri2:429.02:4610.08:541.69:270.57:064:13Waning Gibbous24Fri
25Sat3:269.13:339.89:421.510:140.57:064:14Third Quarter25Sat
26Sun4:139.34:259.710:351.411:030.67:064:15Third Quarter26Sun
27Mon5:029.65:209.611:301.111:550.57:074:15Third Quarter27Mon
28Tue5:5310.06:189.512:280.77:074:16Third Quarter28Tue
29Wed6:4710.57:189.612:480.51:270.27:074:17Waning Crescent29Wed
30Thu7:4211.18:199.81:430.32:26-0.47:074:18Waning Crescent30Thu
31Fri8:3711.69:169.92:400.13:23-1.07:074:18Waning Crescent31Fri
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 9:23 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 Wellfleet Harbor, MA?

Wellfleet Harbor, 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 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 New Moon (0% illuminated). This places Wellfleet Harbor, 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