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 4h 20m 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 - Jun 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:428.67:218.712:321.41:020.65:078:13First Quarter1Wed
2Thu7:428.78:149.31:320.91:560.55:068:14Waxing Gibbous2Thu
3Fri8:418.99:069.92:310.42:490.35:068:15Waxing Gibbous3Fri
4Sat9:389.29:5710.53:27-0.33:410.15:058:15Waxing Gibbous4Sat
5Sun10:349.410:4911.04:21-0.94:32-0.15:058:16Full Moon5Sun
6Mon11:289.511:4011.35:14-1.45:24-0.25:058:17Full Moon6Mon
7Tue12:219.66:07-1.66:16-0.35:048:17Full Moon7Tue
8Wed12:3211.41:159.67:00-1.77:09-0.25:048:18Waning Gibbous8Wed
9Thu1:2511.32:099.57:53-1.68:03-0.15:048:19Waning Gibbous9Thu
10Fri2:2011.03:059.48:48-1.39:000.25:048:19Waning Gibbous10Fri
11Sat3:1710.64:039.29:43-0.910:000.55:048:20Waning Gibbous11Sat
12Sun4:1610.05:029.110:40-0.511:010.75:048:20Third Quarter12Sun
13Mon5:189.56:039.011:37-0.15:038:21Third Quarter13Mon
14Tue6:219.07:019.012:040.912:350.35:038:21Third Quarter14Tue
15Wed7:248.67:579.01:081.01:310.75:038:22Waning Crescent15Wed
16Thu8:238.48:499.12:080.92:241.05:038:22Waning Crescent16Thu
17Fri9:188.29:369.13:030.83:131.25:048:22Waning Crescent17Fri
18Sat10:088.010:199.13:530.73:581.45:048:23Waning Crescent18Sat
19Sun10:537.910:589.14:380.64:391.55:048:23New Moon19Sun
20Mon11:347.911:349.15:180.65:171.65:048:23New Moon20Mon
21Tue12:117.85:560.55:541.75:048:23New Moon21Tue
22Wed12:099.112:477.86:330.56:311.75:048:24New Moon22Wed
23Thu12:449.11:227.87:100.47:091.65:058:24New Moon23Thu
24Fri1:209.11:597.97:480.47:491.65:058:24Waxing Crescent24Fri
25Sat1:589.22:388.08:270.48:321.55:058:24Waxing Crescent25Sat
26Sun2:409.13:218.19:090.39:181.45:068:24Waxing Crescent26Sun
27Mon3:269.14:078.39:540.310:091.35:068:24First Quarter27Mon
28Tue4:178.94:578.510:420.411:051.15:078:24First Quarter28Tue
29Wed5:128.85:518.911:330.45:078:24First Quarter29Wed
30Thu6:128.76:469.312:040.912:270.45:078:24First Quarter30Thu
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