Tides Today & Tomorrow in Rockport, MA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Rockport, MA.
Next low tide (tomorrow) : 7:05 am (0.4 ft)
Next high tide (tomorrow) : in 1h 25m at 12:44 am (9.2 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:32 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8441551
Common Questions About Tides

Rockport, MA Tides - Jul 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:1210.72:509.88:36-1.28:54-0.25:088:24Waxing Crescent1Sat
2Sun3:0610.53:459.99:28-1.19:52-0.25:098:24Waxing Crescent2Sun
3Mon4:0410.24:4210.010:23-0.910:53-0.25:108:23First Quarter3Mon
4Tue5:059.85:4210.011:20-0.611:56-0.25:108:23First Quarter4Tue
5Wed6:109.46:4410.112:19-0.35:118:23First Quarter5Wed
6Thu7:169.17:4610.21:01-0.21:200.05:128:23Waxing Gibbous6Thu
7Fri8:228.98:4610.22:06-0.22:200.25:128:22Waxing Gibbous7Fri
8Sat9:238.89:4310.23:07-0.33:180.45:138:22Waxing Gibbous8Sat
9Sun10:218.810:3510.24:04-0.44:130.55:148:21Waxing Gibbous9Sun
10Mon11:138.711:2310.04:56-0.45:020.65:148:21Full Moon10Mon
11Tue12:008.75:43-0.35:480.75:158:20Full Moon11Tue
12Wed12:079.912:428.66:26-0.26:310.85:168:20Full Moon12Wed
13Thu12:489.71:228.57:060.07:121.05:178:19Full Moon13Thu
14Fri1:279.41:598.47:440.17:521.05:188:19Waning Gibbous14Fri
15Sat2:049.22:378.48:220.38:331.15:188:18Waning Gibbous15Sat
16Sun2:448.93:168.49:010.59:171.25:198:17Waning Gibbous16Sun
17Mon3:258.73:578.49:420.710:031.35:208:17Waning Gibbous17Mon
18Tue4:108.44:428.410:260.910:531.35:218:16Third Quarter18Tue
19Wed5:008.15:318.411:131.111:451.45:228:15Third Quarter19Wed
20Thu5:537.86:218.512:021.35:238:14Third Quarter20Thu
21Fri6:497.77:148.612:401.312:541.45:248:13Third Quarter21Fri
22Sat7:467.78:068.91:361.11:461.45:258:12Waning Crescent22Sat
23Sun8:417.88:579.22:310.82:391.25:268:12Waning Crescent23Sun
24Mon9:348.19:489.63:230.43:301.05:278:11Waning Crescent24Mon
25Tue10:248.410:3710.14:13-0.14:200.65:288:10New Moon25Tue
26Wed11:138.911:2610.55:02-0.55:100.25:298:09New Moon26Wed
27Thu12:019.35:50-1.06:00-0.35:308:08New Moon27Thu
28Fri12:1510.812:499.86:37-1.36:51-0.65:318:07New Moon28Fri
29Sat1:0511.01:3910.17:26-1.57:44-0.85:328:05Waxing Crescent29Sat
30Sun1:5710.92:3010.48:16-1.58:38-0.95:338:04Waxing Crescent30Sun
31Mon2:5110.73:2410.49:07-1.39:35-0.85:348:03Waxing Crescent31Mon
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 3:54 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 99% 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 Full Moon (99% 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