Tides Today & Tomorrow in Wellfleet Harbor, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Wellfleet Harbor, MA.
Next low tide (tomorrow) : in 6h 18m at 2:05 am (0.5 ft)
Next high tide (tomorrow) : 7:56 am (9.4 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8446613
Common Questions About Tides

Wellfleet Harbor, MA Tides - Mar 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:2011.91:4711.47:52-1.78:14-1.26:155:30Waning Gibbous1Tue
2Wed2:0911.92:4010.98:45-1.49:05-0.76:135:31Waning Gibbous2Wed
3Thu3:0211.63:3810.39:41-0.910:01-0.26:115:32Third Quarter3Thu
4Fri4:0011.14:409.710:42-0.411:010.46:105:33Third Quarter4Fri
5Sat5:0310.75:479.311:450.06:085:34Third Quarter5Sat
6Sun6:0910.36:569.112:040.812:510.36:065:35Waning Crescent6Sun
7Mon7:1810.28:049.21:091.01:580.46:055:37Waning Crescent7Mon
8Tue8:2310.29:049.52:150.93:000.36:035:38Waning Crescent8Tue
9Wed9:2010.39:549.83:150.73:520.16:015:39Waning Crescent9Wed
10Thu10:0910.510:3610.04:070.44:370.06:005:40New Moon10Thu
11Fri10:5210.511:1510.24:520.25:170.05:585:41New Moon11Fri
12Sat11:3210.411:5110.35:340.05:540.05:565:42New Moon12Sat
13Sun12:1010.36:13-0.16:310.25:555:44New Moon13Sun
14Mon12:2710.312:4810.16:520.07:080.45:535:45Waxing Crescent14Mon
15Tue1:0210.31:269.97:310.17:450.65:515:46Waxing Crescent15Tue
16Wed1:3910.22:069.58:110.38:240.95:505:47Waxing Crescent16Wed
17Thu2:1810.02:479.28:520.69:051.35:485:48Waxing Crescent17Thu
18Fri2:599.83:338.89:380.99:501.65:465:49First Quarter18Fri
19Sat3:459.64:228.610:271.210:401.85:455:50First Quarter19Sat
20Sun4:369.45:168.411:201.311:341.95:435:52First Quarter20Sun
21Mon5:319.46:128.512:151.35:415:53First Quarter21Mon
22Tue6:289.67:088.912:301.71:111.05:395:54Waxing Gibbous22Tue
23Wed7:2610.08:039.41:281.32:060.65:385:55Waxing Gibbous23Wed
24Thu8:2210.48:5510.22:250.72:590.05:365:56Waxing Gibbous24Thu
25Fri9:1611.09:4310.93:200.03:49-0.55:345:57Waxing Gibbous25Fri
26Sat10:0611.410:3011.64:11-0.84:37-1.05:325:58Full Moon26Sat
27Sun10:5611.811:1812.25:02-1.55:25-1.45:315:59Full Moon27Sun
28Mon11:4711.85:52-1.96:13-1.55:296:00Full Moon28Mon
29Tue12:0712.512:3911.76:43-2.17:02-1.35:276:02Waning Gibbous29Tue
30Wed12:5712.51:3111.47:34-2.07:52-1.05:266:03Waning Gibbous30Wed
31Thu1:4812.32:2610.98:27-1.68:45-0.55:246:04Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8446613)

Common Questions About Wellfleet Harbor, MA Tides

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

Slack tide in Wellfleet Harbor, MA is approximately 5:00 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 transitional phase. Tonight's moon is 30% 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 Crescent (30% 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