Tides Today & Tomorrow in Rockport, MA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Rockport, MA.
Next low tide : in 6m at 1:45 pm (0.9 ft)
Next high tide : 8:06 pm (9.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8441551
Common Questions About Tides

Rockport, MA Tides - Aug 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:258.05:538.611:361.15:338:03First Quarter1Wed
2Thu6:217.96:478.812:141.112:281.25:348:02First Quarter2Thu
3Fri7:207.87:429.11:110.91:231.25:358:01Waxing Gibbous3Fri
4Sat8:198.08:389.52:090.62:191.05:368:00Waxing Gibbous4Sat
5Sun9:168.39:3210.03:050.13:140.75:377:58Waxing Gibbous5Sun
6Mon10:118.710:2610.43:59-0.44:080.25:387:57Full Moon6Mon
7Tue11:039.211:1810.94:51-0.95:02-0.25:407:56Full Moon7Tue
8Wed11:549.75:41-1.35:54-0.75:417:55Full Moon8Wed
9Thu12:1011.112:4410.16:31-1.66:47-1.05:427:53Full Moon9Thu
10Fri1:0211.21:3510.47:21-1.77:41-1.15:437:52Waning Gibbous10Fri
11Sat1:5511.12:2710.68:12-1.68:36-1.15:447:51Waning Gibbous11Sat
12Sun2:5010.73:2010.69:03-1.39:32-0.95:457:49Waning Gibbous12Sun
13Mon3:4610.24:1710.49:57-0.910:31-0.65:467:48Third Quarter13Mon
14Tue4:469.65:1610.110:53-0.411:33-0.35:477:46Third Quarter14Tue
15Wed5:509.16:189.911:520.15:487:45Third Quarter15Wed
16Thu6:558.77:219.612:370.012:540.65:497:43Third Quarter16Thu
17Fri8:008.48:229.51:410.21:560.85:507:42Waning Crescent17Fri
18Sat9:018.39:199.42:430.32:551.05:517:40Waning Crescent18Sat
19Sun9:578.310:119.33:390.33:481.15:527:39Waning Crescent19Sun
20Mon10:458.310:569.34:290.34:361.15:537:37New Moon20Mon
21Tue11:288.311:379.25:120.45:181.05:557:36New Moon21Tue
22Wed12:058.35:500.45:561.05:567:34New Moon22Wed
23Thu12:139.112:388.46:240.46:320.95:577:33New Moon23Thu
24Fri12:469.01:108.56:580.57:080.95:587:31New Moon24Fri
25Sat1:209.01:428.67:310.57:450.85:597:29Waxing Crescent25Sat
26Sun1:548.82:168.68:060.68:240.86:007:28Waxing Crescent26Sun
27Mon2:318.72:538.78:440.79:060.86:017:26Waxing Crescent27Mon
28Tue3:128.53:348.89:240.99:520.86:027:24Waxing Crescent28Tue
29Wed3:588.34:208.810:091.010:420.86:037:23First Quarter29Wed
30Thu4:498.15:128.810:581.211:380.86:047:21First Quarter30Thu
31Fri5:477.96:098.911:531.26:057:19First Quarter31Fri
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 4:55 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 spring phase. Tonight's moon is 20% 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 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 Waning Crescent (20% illuminated). This places Rockport, 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