Tides Today & Tomorrow in Rockport, MA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Rockport, MA.
Next low tide (tomorrow) : 7:15 am (-1.3 ft)
Next high tide (tomorrow) : in 3h 41m at 12:51 am (11.0 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:18 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8441551
Common Questions About Tides

Rockport, MA Tides - Jun 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:539.35:40-1.35:47-0.15:068:13New Moon1Fri
2Sat12:0311.312:469.56:32-1.66:40-0.25:068:14New Moon2Sat
3Sun12:5711.31:399.67:25-1.67:35-0.25:068:15Waxing Crescent3Sun
4Mon1:5111.22:349.68:18-1.58:32-0.25:058:15Waxing Crescent4Mon
5Tue2:4810.93:319.69:13-1.29:310.05:058:16Waxing Crescent5Tue
6Wed3:4610.44:299.510:09-0.910:320.25:048:17First Quarter6Wed
7Thu4:489.85:299.511:05-0.411:350.45:048:17First Quarter7Thu
8Fri5:519.36:299.512:030.05:048:18First Quarter8Fri
9Sat6:558.97:279.512:390.51:000.45:048:18First Quarter9Sat
10Sun7:578.58:229.41:420.51:570.85:048:19Waxing Gibbous10Sun
11Mon8:568.39:149.42:410.52:501.15:038:20Waxing Gibbous11Mon
12Tue9:508.110:029.33:350.53:391.35:038:20Waxing Gibbous12Tue
13Wed10:398.010:459.34:240.54:241.55:038:21Waxing Gibbous13Wed
14Thu11:237.911:249.25:070.55:051.65:038:21Full Moon14Thu
15Fri12:027.85:460.55:441.65:038:21Full Moon15Fri
16Sat12:019.112:387.86:240.56:211.65:038:22Full Moon16Sat
17Sun12:369.11:137.87:000.56:581.65:038:22Full Moon17Sun
18Mon1:119.11:487.97:360.57:371.65:038:23Waning Gibbous18Mon
19Tue1:479.12:248.08:130.58:181.55:048:23Waning Gibbous19Tue
20Wed2:279.03:048.18:530.59:031.55:048:23Waning Gibbous20Wed
21Thu3:098.93:468.39:340.59:501.45:048:23Waning Gibbous21Thu
22Fri3:568.74:328.510:180.610:421.25:048:24Third Quarter22Fri
23Sat4:478.55:218.711:050.711:371.15:048:24Third Quarter23Sat
24Sun5:438.36:149.011:550.85:058:24Third Quarter24Sun
25Mon6:428.27:099.412:350.812:490.85:058:24Waning Crescent25Mon
26Tue7:438.28:059.81:350.41:450.85:058:24Waning Crescent26Tue
27Wed8:448.49:0210.32:340.02:420.65:068:24Waning Crescent27Wed
28Thu9:448.69:5910.73:33-0.53:390.45:068:24Waning Crescent28Thu
29Fri10:428.910:5511.04:29-0.94:350.15:078:24New Moon29Fri
30Sat11:379.211:5011.25:24-1.35:31-0.15:078:24New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8441551)

Common Questions About Rockport, MA Tides

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

Slack tide in Rockport, MA is approximately 4:03 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 spring phase. Tonight's moon is 2% 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 New Moon (2% 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