Tides Today & Tomorrow in Cape Cod Canal, Sagamore, MA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Cape Cod Canal, Sagamore, MA.
Next low tide (tomorrow) : 12:00 am (0.7 ft)
Next high tide : in 3h 48m at 5:39 pm (8.2 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:25 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8447173
Common Questions About Tides

Cape Cod Canal, Sagamore, MA Tides - Mar 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:028.210:327.53:561.14:280.46:165:32Full Moon1Fri
2Sat10:438.511:107.94:400.85:090.16:145:33Full Moon2Sat
3Sun11:248.611:498.25:220.55:490.06:125:34Full Moon3Sun
4Mon12:058.86:050.26:30-0.16:115:36Waning Gibbous4Mon
5Tue12:288.612:488.86:500.07:12-0.16:095:37Waning Gibbous5Tue
6Wed1:108.81:348.77:37-0.17:580.06:085:38Waning Gibbous6Wed
7Thu1:569.02:248.48:27-0.28:470.26:065:39Waning Gibbous7Thu
8Fri2:469.03:198.19:22-0.29:400.46:045:40Third Quarter8Fri
9Sat3:429.04:197.810:19-0.110:380.66:035:41Third Quarter9Sat
10Sun5:428.96:247.612:20-0.17:016:43Third Quarter10Sun
11Mon6:478.87:327.612:380.71:22-0.16:596:44Waning Crescent11Mon
12Tue7:548.98:387.71:410.72:25-0.16:586:45Waning Crescent12Tue
13Wed8:589.09:398.02:430.63:25-0.36:566:46Waning Crescent13Wed
14Thu9:589.110:348.33:420.34:20-0.46:546:47Waning Crescent14Thu
15Fri10:529.111:258.54:370.15:10-0.56:536:48New Moon15Fri
16Sat11:439.15:29-0.15:57-0.56:516:49New Moon16Sat
17Sun12:118.612:299.06:17-0.26:42-0.36:496:50New Moon17Sun
18Mon12:538.71:138.77:02-0.27:24-0.16:486:52Waxing Crescent18Mon
19Tue1:338.71:558.47:47-0.18:060.26:466:53Waxing Crescent19Tue
20Wed2:128.52:368.08:320.18:490.66:446:54Waxing Crescent20Wed
21Thu2:528.33:207.69:170.39:351.06:426:55Waxing Crescent21Thu
22Fri3:358.14:077.310:050.610:221.36:416:56First Quarter22Fri
23Sat4:227.84:576.910:560.911:121.66:396:57First Quarter23Sat
24Sun5:137.65:526.711:491.16:376:58First Quarter24Sun
25Mon6:097.46:516.612:061.812:441.26:366:59First Quarter25Mon
26Tue7:077.47:496.61:011.91:401.26:347:01First Quarter26Tue
27Wed8:057.58:436.81:571.82:341.16:327:02Waxing Gibbous27Wed
28Thu8:577.79:327.12:501.63:240.96:307:03Waxing Gibbous28Thu
29Fri9:467.910:157.53:401.34:100.66:297:04Waxing Gibbous29Fri
30Sat10:318.210:577.94:270.94:540.46:277:05Full Moon30Sat
31Sun11:158.411:378.45:120.45:360.16:257:06Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447173)

Common Questions About Cape Cod Canal, Sagamore, MA Tides

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What time does the tide turn (slack tide) in Cape Cod Canal, Sagamore, MA today?

Slack tide in Cape Cod Canal, Sagamore, MA is approximately 8:49 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 Cape Cod Canal, Sagamore, MA?

Cape Cod Canal, Sagamore, MA is currently in a neap phase. Tonight's moon is 52% 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 minimum.

What datum are Cape Cod Canal, Sagamore, 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 Cape Cod Canal, Sagamore, MA?

Tide predictions for Cape Cod Canal, Sagamore, 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 Cape Cod Canal, Sagamore, MA?

Tide data for Cape Cod Canal, Sagamore, MA is sourced from NOAA Station #8447173. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447173.

What is the moon phase in Cape Cod Canal, Sagamore, MA tonight?

Tonight the moon over Cape Cod Canal, Sagamore, MA is First Quarter (52% illuminated). This places Cape Cod Canal, Sagamore, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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