Tides Today & Tomorrow in Wellfleet Harbor, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Wellfleet Harbor, MA.
Next low tide : 10:28 pm (1.4 ft)
Next high tide : in 5h 04m at 4:07 pm (9.8 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8446613
Common Questions About Tides

Wellfleet Harbor, MA Tides - Aug 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:3711.03:0810.59:12-0.29:310.45:337:59Waning Gibbous1Sun
2Mon3:2210.93:5210.79:56-0.210:200.45:347:58Waning Gibbous2Mon
3Tue4:1110.74:4110.910:440.011:140.35:357:57Third Quarter3Tue
4Wed5:0510.45:3311.011:360.25:367:55Third Quarter4Wed
5Thu6:0210.26:2911.112:110.312:310.35:377:54Third Quarter5Thu
6Fri7:0310.07:2711.31:110.21:280.55:387:53Waning Crescent6Fri
7Sat8:069.98:2811.42:120.02:280.55:397:52Waning Crescent7Sat
8Sun9:1110.09:3011.73:14-0.23:290.45:407:50Waning Crescent8Sun
9Mon10:1210.310:2811.94:15-0.54:280.25:417:49Waning Crescent9Mon
10Tue11:0910.511:2312.05:11-0.85:240.05:427:48New Moon10Tue
11Wed12:0210.76:04-1.06:17-0.25:437:46New Moon11Wed
12Thu12:1612.012:5310.96:54-1.07:08-0.25:447:45New Moon12Thu
13Fri1:0811.81:4210.97:42-0.97:58-0.15:457:44Waxing Crescent13Fri
14Sat1:5711.52:2810.88:28-0.58:460.15:467:42Waxing Crescent14Sat
15Sun2:4511.13:1310.69:13-0.19:340.45:477:41Waxing Crescent15Sun
16Mon3:3210.53:5810.49:580.410:230.85:487:39Waxing Crescent16Mon
17Tue4:2010.04:4510.110:450.911:141.15:507:38First Quarter17Tue
18Wed5:119.55:349.911:331.45:517:37First Quarter18Wed
19Thu6:059.16:259.712:081.412:241.85:527:35First Quarter19Thu
20Fri6:598.87:179.71:021.61:152.05:537:34First Quarter20Fri
21Sat7:568.78:119.71:571.62:082.15:547:32Waxing Gibbous21Sat
22Sun8:528.79:049.92:521.53:012.05:557:30Waxing Gibbous22Sun
23Mon9:448.99:5310.23:441.33:521.85:567:29Waxing Gibbous23Mon
24Tue10:319.210:3910.54:320.94:401.55:577:27Waxing Gibbous24Tue
25Wed11:139.611:2210.85:160.55:251.15:587:26Full Moon25Wed
26Thu11:5410.05:570.26:080.75:597:24Full Moon26Thu
27Fri12:0311.112:3410.36:38-0.26:520.36:007:23Full Moon27Fri
28Sat12:4611.31:1410.77:19-0.47:360.06:017:21Full Moon28Sat
29Sun1:2911.41:5611.08:01-0.58:21-0.36:027:19Waning Gibbous29Sun
30Mon2:1411.32:3911.28:45-0.59:09-0.46:037:18Waning Gibbous30Mon
31Tue3:0211.13:2511.49:30-0.49:59-0.36:047:16Waning Gibbous31Tue
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 7:17 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Wellfleet Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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