Tides Today & Tomorrow in Wellfleet Harbor, MA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Wellfleet Harbor, MA.
Next low tide : in 5h 38m at 8:33 pm (0.9 ft)
Next high tide (tomorrow) : 2:25 am (10.6 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:34 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8446613
Common Questions About Tides

Wellfleet Harbor, MA Tides - Oct 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:5410.010:1011.13:580.44:140.76:366:23Waning Crescent1Sun
2Mon10:4210.811:0111.64:47-0.25:06-0.26:376:21New Moon2Mon
3Tue11:2811.511:5111.95:34-0.75:56-0.96:386:19New Moon3Tue
4Wed12:1412.16:21-1.06:47-1.46:396:18New Moon4Wed
5Thu12:4211.91:0112.57:08-1.07:37-1.66:406:16Waxing Crescent5Thu
6Fri1:3311.71:5012.57:56-0.88:29-1.66:416:14Waxing Crescent6Fri
7Sat2:2611.32:4112.38:45-0.49:22-1.26:436:13Waxing Crescent7Sat
8Sun3:2110.73:3511.99:370.210:19-0.66:446:11Waxing Crescent8Sun
9Mon4:1910.14:3311.310:340.811:190.06:456:09First Quarter9Mon
10Tue5:239.65:3710.711:351.46:466:08First Quarter10Tue
11Wed6:319.36:4410.312:240.512:401.76:476:06First Quarter11Wed
12Thu7:399.27:5210.11:300.81:461.96:486:04Waxing Gibbous12Thu
13Fri8:439.38:5710.02:351.02:511.86:496:03Waxing Gibbous13Fri
14Sat9:389.69:5310.13:341.03:511.56:506:01Waxing Gibbous14Sat
15Sun10:259.910:4010.24:240.94:411.16:526:00Waxing Gibbous15Sun
16Mon11:0410.111:2110.25:050.95:250.86:535:58Full Moon16Mon
17Tue11:3910.35:420.96:040.66:545:56Full Moon17Tue
18Wed12:0010.112:1310.46:170.96:420.56:555:55Full Moon18Wed
19Thu12:3710.012:4610.56:521.17:190.56:565:53Full Moon19Thu
20Fri1:159.81:2110.47:281.37:570.56:575:52Waning Gibbous20Fri
21Sat1:539.51:5710.38:051.58:360.76:585:50Waning Gibbous21Sat
22Sun2:329.22:3510.28:431.89:160.97:005:49Waning Gibbous22Sun
23Mon3:138.93:1510.09:232.110:001.17:015:47Waning Gibbous23Mon
24Tue3:588.74:019.810:082.310:491.37:025:46Third Quarter24Tue
25Wed4:488.54:529.710:582.511:431.47:035:44Third Quarter25Wed
26Thu5:428.45:499.711:542.57:045:43Third Quarter26Thu
27Fri6:398.66:489.812:391.312:532.27:065:42Third Quarter27Fri
28Sat7:359.17:4810.11:351.11:531.77:075:40Waning Crescent28Sat
29Sun7:299.87:4810.51:300.71:521.06:084:39Waning Crescent29Sun
30Mon8:2210.68:4410.92:240.22:490.26:094:38Waning Crescent30Mon
31Tue9:1111.49:3811.33:15-0.23:43-0.66:104:36New Moon31Tue
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 11:29 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 91% 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 Waning Gibbous (91% 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