Tides Today & Tomorrow in Rockport, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Rockport, ME.
Next low tide : 11:26 pm (0.7 ft)
Next high tide : in 29m at 5:21 pm (10.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 4:52 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8415490
Common Questions About Tides

Rockport, ME Tides - Jul 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:379.83:218.89:100.89:171.94:568:23Waxing Crescent1Wed
2Thu3:199.64:009.09:490.910:041.94:568:23First Quarter2Thu
3Fri4:049.44:439.210:311.010:541.74:578:23First Quarter3Fri
4Sat4:549.25:299.411:161.111:481.54:588:23First Quarter4Sat
5Sun5:499.16:199.812:051.24:588:22First Quarter5Sun
6Mon6:479.07:1210.212:451.112:571.24:598:22Waxing Gibbous6Mon
7Tue7:499.18:0710.61:430.71:521.25:008:22Waxing Gibbous7Tue
8Wed8:519.39:0311.22:410.12:471.05:008:21Waxing Gibbous8Wed
9Thu9:519.69:5911.73:39-0.53:440.75:018:21Full Moon9Thu
10Fri10:489.910:5512.14:34-1.04:390.45:028:20Full Moon10Fri
11Sat11:4410.311:5112.45:29-1.45:350.15:038:20Full Moon11Sat
12Sun12:3810.56:23-1.76:31-0.15:038:19Full Moon12Sun
13Mon12:4612.41:3210.87:16-1.77:27-0.25:048:19Waning Gibbous13Mon
14Tue1:4212.32:2610.98:08-1.68:24-0.25:058:18Waning Gibbous14Tue
15Wed2:3811.93:2110.99:01-1.39:22-0.15:068:17Waning Gibbous15Wed
16Thu3:3711.34:1610.99:54-0.810:220.15:078:17Third Quarter16Thu
17Fri4:3710.75:1310.810:49-0.211:240.35:088:16Third Quarter17Fri
18Sat5:3910.16:1010.711:450.35:098:15Third Quarter18Sat
19Sun6:429.67:0710.512:260.412:410.85:108:14Third Quarter19Sun
20Mon7:439.28:0310.41:280.51:381.25:118:14Waning Crescent20Mon
21Tue8:429.08:5610.32:270.52:341.55:128:13Waning Crescent21Tue
22Wed9:368.99:4610.33:220.53:261.65:138:12Waning Crescent22Wed
23Thu10:268.910:3210.34:110.54:131.75:148:11Waning Crescent23Thu
24Fri11:118.911:1510.34:570.44:571.75:158:10New Moon24Fri
25Sat11:538.911:5410.35:380.45:371.65:168:09New Moon25Sat
26Sun12:319.06:160.46:141.65:178:08New Moon26Sun
27Mon12:2910.31:069.06:510.46:511.65:188:07New Moon27Mon
28Tue1:0110.21:389.17:250.57:271.55:198:06Waxing Crescent28Tue
29Wed1:3310.12:089.27:590.58:051.55:208:05Waxing Crescent29Wed
30Thu2:089.92:409.38:330.78:451.45:218:04Waxing Crescent30Thu
31Fri2:479.73:179.59:090.89:291.35:228:02Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415490)

Common Questions About Rockport, ME Tides

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What time does the tide turn (slack tide) in Rockport, ME today?

Slack tide in Rockport, ME is approximately 8:23 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, ME?

Rockport, ME is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are Rockport, ME 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, ME?

Tide predictions for Rockport, ME 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, ME?

Tide data for Rockport, ME is sourced from NOAA Station #8415490. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8415490.

What is the moon phase in Rockport, ME tonight?

Tonight the moon over Rockport, ME is First Quarter (48% illuminated). This places Rockport, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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