Tides Today & Tomorrow in Rockport, MA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Rockport, MA.
Next low tide (tomorrow) : in 4h 34m at 2:22 am (-0.1 ft)
Next high tide (tomorrow) : 8:35 am (8.1 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8441551
Common Questions About Tides

Rockport, MA Tides - Apr 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:168.96:588.212:340.65:246:08Waning Crescent1Mon
2Tue7:188.77:558.212:551.21:330.75:226:09Waning Crescent2Tue
3Wed8:148.78:468.31:541.12:260.75:206:10Waning Crescent3Wed
4Thu9:048.79:308.52:451.03:120.75:196:11Waning Crescent4Thu
5Fri9:488.610:088.63:300.93:510.85:176:12Waning Crescent5Fri
6Sat10:278.610:428.74:100.74:270.85:156:13New Moon6Sat
7Sun11:028.611:148.94:470.55:010.85:146:15New Moon7Sun
8Mon11:368.611:459.05:220.45:340.85:126:16New Moon8Mon
9Tue12:098.55:580.36:080.85:106:17New Moon9Tue
10Wed12:179.112:448.56:340.26:450.95:096:18Waxing Crescent10Wed
11Thu12:529.21:228.47:140.27:240.95:076:19Waxing Crescent11Thu
12Fri1:329.22:058.37:560.28:071.05:056:20Waxing Crescent12Fri
13Sat2:169.22:538.28:440.28:561.15:046:21Waxing Crescent13Sat
14Sun3:069.23:478.29:360.39:511.15:026:23First Quarter14Sun
15Mon4:039.14:468.310:320.310:511.05:006:24First Quarter15Mon
16Tue5:059.15:498.511:320.211:550.84:596:25First Quarter16Tue
17Wed6:109.36:518.912:330.04:576:26Waxing Gibbous17Wed
18Thu7:159.57:509.512:590.41:32-0.24:556:27Waxing Gibbous18Thu
19Fri8:169.88:4510.12:00-0.22:28-0.54:546:28Waxing Gibbous19Fri
20Sat9:1410.19:3810.62:58-0.83:22-0.84:526:29Full Moon20Sat
21Sun10:0910.310:2911.03:53-1.34:13-0.94:516:31Full Moon21Sun
22Mon11:0110.311:1911.24:46-1.65:03-1.04:496:32Full Moon22Mon
23Tue11:5310.25:37-1.85:52-0.84:486:33Full Moon23Tue
24Wed12:0811.212:4310.06:28-1.76:42-0.54:466:34Waning Gibbous24Wed
25Thu12:5810.91:359.67:19-1.47:33-0.14:456:35Waning Gibbous25Thu
26Fri1:4910.52:289.28:11-0.98:260.34:436:36Waning Gibbous26Fri
27Sat2:4210.03:238.89:04-0.49:210.74:426:37Third Quarter27Sat
28Sun4:399.45:228.510:590.111:191.15:407:38Third Quarter28Sun
29Mon5:389.06:228.311:570.55:397:40Third Quarter29Mon
30Tue6:398.67:208.312:191.412:540.85:387:41Third Quarter30Tue
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 5:28 am — 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 transitional phase. Tonight's moon is 22% 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 shifting between spring and neap.

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 (22% illuminated). This places Rockport, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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