Tides Today & Tomorrow in Rockport, MA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Rockport, MA.
Next low tide : 3:32 pm (0.6 ft)
Next high tide : in 2h 07m at 9:39 am (8.4 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8441551
Common Questions About Tides

Rockport, MA Tides - Aug 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:408.47:0510.012:290.012:420.55:338:03Waning Crescent1Sun
2Mon7:478.48:1010.21:34-0.11:450.55:348:02Waning Crescent2Mon
3Tue8:538.69:1310.42:39-0.32:490.45:358:01Waning Crescent3Tue
4Wed9:558.810:1210.63:40-0.63:500.25:367:59Waning Crescent4Wed
5Thu10:529.111:0810.74:36-0.84:470.05:377:58New Moon5Thu
6Fri11:449.45:29-1.05:40-0.25:397:57New Moon6Fri
7Sat12:0010.612:339.66:17-1.06:31-0.35:407:56New Moon7Sat
8Sun12:4810.41:189.77:03-0.87:19-0.35:417:54Waxing Crescent8Sun
9Mon1:3510.12:029.67:47-0.68:07-0.15:427:53Waxing Crescent9Mon
10Tue2:209.72:469.58:30-0.28:530.15:437:52Waxing Crescent10Tue
11Wed3:069.23:309.39:130.29:410.45:447:50Waxing Crescent11Wed
12Thu3:538.64:169.09:580.710:310.75:457:49First Quarter12Thu
13Fri4:438.15:068.710:451.111:241.05:467:47First Quarter13Fri
14Sat5:387.75:598.511:351.55:477:46First Quarter14Sat
15Sun6:367.46:558.412:201.212:301.85:487:45First Quarter15Sun
16Mon7:357.37:528.41:191.31:261.95:497:43Waxing Gibbous16Mon
17Tue8:337.38:468.52:161.32:221.85:507:42Waxing Gibbous17Tue
18Wed9:257.59:358.73:091.13:131.75:517:40Waxing Gibbous18Wed
19Thu10:117.710:209.03:560.94:001.45:527:39Waxing Gibbous19Thu
20Fri10:528.011:009.24:390.64:441.15:547:37Full Moon20Fri
21Sat11:298.411:409.45:180.45:250.85:557:35Full Moon21Sat
22Sun12:068.85:550.16:070.45:567:34Full Moon22Sun
23Mon12:199.612:439.26:33-0.16:490.05:577:32Full Moon23Mon
24Tue12:599.71:229.67:12-0.37:33-0.35:587:31Waning Gibbous24Tue
25Wed1:439.72:059.97:54-0.38:20-0.55:597:29Waning Gibbous25Wed
26Thu2:299.62:5110.18:39-0.29:12-0.56:007:27Waning Gibbous26Thu
27Fri3:209.33:4310.19:280.010:07-0.46:017:26Third Quarter27Fri
28Sat4:179.04:4010.110:220.211:07-0.36:027:24Third Quarter28Sat
29Sun5:198.65:439.911:220.56:037:22Third Quarter29Sun
30Mon6:278.56:519.912:12-0.112:270.66:047:21Third Quarter30Mon
31Tue7:378.57:599.91:19-0.11:340.66:057:19Waning Crescent31Tue
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 12:35 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 6% 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 (6% 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