Tides Today & Tomorrow in Harwich Port, MA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Harwich Port, MA.
Next low tide : in 11m at 5:26 pm (0.1 ft)
Next high tide (tomorrow) : 12:04 am (4.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:05 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8447506
Common Questions About Tides

Harwich Port, MA Tides - Oct 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:273.711:443.74:470.45:040.46:376:21Full Moon1Sun
2Mon12:033.85:230.45:430.36:396:19Full Moon2Mon
3Tue12:223.812:373.95:590.46:210.26:406:18Full Moon3Tue
4Wed12:593.71:113.96:340.46:590.26:416:16Full Moon4Wed
5Thu1:373.71:463.97:100.47:370.26:426:14Full Moon5Thu
6Fri2:143.62:223.97:460.58:160.26:436:13Waning Gibbous6Fri
7Sat2:533.52:593.98:240.58:570.26:446:11Waning Gibbous7Sat
8Sun3:343.43:403.89:050.69:410.36:456:09Waning Gibbous8Sun
9Mon4:183.34:253.89:490.710:290.46:466:08Third Quarter9Mon
10Tue5:073.35:163.810:390.711:230.46:476:06Third Quarter10Tue
11Wed6:023.36:143.811:360.76:486:04Third Quarter11Wed
12Thu7:013.37:153.812:210.412:370.66:496:03Third Quarter12Thu
13Fri8:003.58:183.91:190.31:390.56:516:01Waning Crescent13Fri
14Sat8:583.79:204.02:170.22:400.36:526:00Waning Crescent14Sat
15Sun9:544.010:194.13:130.03:400.06:535:58Waning Crescent15Sun
16Mon10:474.311:154.34:07-0.14:36-0.36:545:57New Moon16Mon
17Tue11:374.54:59-0.35:29-0.56:555:55New Moon17Tue
18Wed12:084.312:264.75:48-0.36:21-0.66:565:53New Moon18Wed
19Thu1:014.31:154.76:37-0.37:13-0.66:575:52New Moon19Thu
20Fri1:534.22:064.67:27-0.28:04-0.56:585:50Waxing Crescent20Fri
21Sat2:464.02:574.58:170.08:56-0.47:005:49Waxing Crescent21Sat
22Sun3:403.83:504.39:090.29:49-0.17:015:48Waxing Crescent22Sun
23Mon4:353.74:454.010:020.410:460.17:025:46First Quarter23Mon
24Tue5:333.55:443.811:000.611:450.37:035:45First Quarter24Tue
25Wed6:343.46:463.712:010.77:045:43First Quarter25Wed
26Thu7:333.47:473.512:440.51:020.87:065:42First Quarter26Thu
27Fri8:293.48:453.51:400.52:020.77:075:41Waxing Gibbous27Fri
28Sat9:213.59:403.52:330.62:580.67:085:39Waxing Gibbous28Sat
29Sun10:073.610:293.53:220.63:490.57:095:38Waxing Gibbous29Sun
30Mon10:483.711:123.64:050.54:340.47:105:37Waxing Gibbous30Mon
31Tue11:263.811:523.64:450.55:140.37:125:35Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447506)

Common Questions About Harwich Port, MA Tides

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What time does the tide turn (slack tide) in Harwich Port, MA today?

Slack tide in Harwich Port, MA is approximately 8:45 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 Harwich Port, MA?

Harwich Port, 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 Harwich Port, 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 Harwich Port, MA?

Tide predictions for Harwich Port, 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 Harwich Port, MA?

Tide data for Harwich Port, MA is sourced from NOAA Station #8447506. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447506.

What is the moon phase in Harwich Port, MA tonight?

Tonight the moon over Harwich Port, MA is New Moon (0% illuminated). This places Harwich Port, 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