Tides Today & Tomorrow in Rockport, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Rockport, MA.
Next low tide : in 3h 11m at 11:07 am (-0.1 ft)
Next high tide : 5:31 pm (9.3 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:04 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8441551
Common Questions About Tides

Rockport, MA Tides - Jul 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:148.77:429.71:040.51:220.45:088:24Waxing Gibbous1Fri
2Sat8:168.78:3910.22:050.02:190.45:098:24Waxing Gibbous2Sat
3Sun9:178.89:3510.63:05-0.43:150.25:098:23Waxing Gibbous3Sun
4Mon10:169.010:3010.94:03-0.94:110.15:108:23Full Moon4Mon
5Tue11:139.211:2511.24:59-1.25:060.05:108:23Full Moon5Tue
6Wed12:079.35:53-1.46:00-0.15:118:23Full Moon6Wed
7Thu12:1911.21:019.46:46-1.56:54-0.15:128:22Full Moon7Thu
8Fri1:1211.11:539.47:37-1.47:480.05:128:22Waning Gibbous8Fri
9Sat2:0510.82:459.48:29-1.18:420.15:138:22Waning Gibbous9Sat
10Sun2:5810.33:389.39:20-0.79:370.45:148:21Waning Gibbous10Sun
11Mon3:529.84:329.110:11-0.310:340.65:158:21Third Quarter11Mon
12Tue4:499.25:269.011:020.211:320.95:158:20Third Quarter12Tue
13Wed5:478.66:218.911:550.65:168:19Third Quarter13Wed
14Thu6:468.27:158.812:311.012:481.05:178:19Third Quarter14Thu
15Fri7:457.98:078.81:291.11:411.35:188:18Waning Crescent15Fri
16Sat8:417.78:578.82:261.02:331.65:198:18Waning Crescent16Sat
17Sun9:347.69:448.83:181.03:211.75:198:17Waning Crescent17Sun
18Mon10:227.610:278.94:060.84:071.75:208:16Waning Crescent18Mon
19Tue11:067.611:079.04:500.74:481.75:218:15New Moon19Tue
20Wed11:457.711:459.15:300.65:281.65:228:15New Moon20Wed
21Thu12:217.86:080.56:071.55:238:14New Moon21Thu
22Fri12:219.212:577.96:450.36:461.35:248:13New Moon22Fri
23Sat12:589.31:338.17:230.27:261.25:258:12Waxing Crescent23Sat
24Sun1:369.42:118.48:010.18:091.05:268:11Waxing Crescent24Sun
25Mon2:189.42:528.68:420.08:550.85:278:10Waxing Crescent25Mon
26Tue3:039.33:378.99:250.09:460.65:288:09Waxing Crescent26Tue
27Wed3:539.14:269.210:120.110:400.55:298:08First Quarter27Wed
28Thu4:488.95:199.411:020.311:390.35:308:07First Quarter28Thu
29Fri5:488.76:179.611:570.45:318:06First Quarter29Fri
30Sat6:528.57:179.912:410.112:560.55:328:05Waxing Gibbous30Sat
31Sun7:588.58:1910.11:45-0.11:570.55:338:04Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8441551)

Common Questions About Rockport, MA Tides

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

Slack tide in Rockport, MA is approximately 2:19 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 Rockport, MA?

Rockport, MA is currently in a neap phase. Tonight's moon is 48% 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 Rockport, 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 Rockport, MA?

Tide predictions for Rockport, 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 Rockport, MA?

Tide data for Rockport, MA is sourced from NOAA Station #8441551. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8441551.

What is the moon phase in Rockport, MA tonight?

Tonight the moon over Rockport, MA is First Quarter (48% illuminated). This places Rockport, 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