Tides Today & Tomorrow in Rockport, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Rockport, ME.
Next low tide (tomorrow) : 11:52 am (0.2 ft)
Next high tide (tomorrow) : in 6h 08m at 5:41 am (10.2 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 - Jan 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:2012.65:04-0.15:51-1.97:114:07New Moon1Thu
2Fri12:0710.712:1512.55:59-0.26:44-1.87:114:08Waxing Crescent2Fri
3Sat1:0110.81:1112.16:55-0.17:37-1.57:114:09Waxing Crescent3Sat
4Sun1:5610.72:0711.67:520.08:30-1.07:114:10Waxing Crescent4Sun
5Mon2:5110.73:0611.08:510.29:24-0.57:114:11First Quarter5Mon
6Tue3:4710.64:0710.39:520.510:180.17:114:12First Quarter6Tue
7Wed4:4410.45:089.710:540.711:140.67:114:13First Quarter7Wed
8Thu5:4010.36:109.311:560.87:114:14First Quarter8Thu
9Fri6:3510.27:099.012:091.112:550.87:104:15Waxing Gibbous9Fri
10Sat7:2810.28:058.91:041.41:510.77:104:17Waxing Gibbous10Sat
11Sun8:1810.28:568.81:561.62:420.77:104:18Waxing Gibbous11Sun
12Mon9:0410.29:438.82:441.73:290.67:094:19Waxing Gibbous12Mon
13Tue9:4810.210:278.93:291.74:120.57:094:20Full Moon13Tue
14Wed10:2710.311:068.94:101.74:510.47:084:21Full Moon14Wed
15Thu11:0410.311:438.94:481.75:280.47:084:22Full Moon15Thu
16Fri11:3710.35:251.66:030.47:074:24Full Moon16Fri
17Sat12:169.012:0910.36:011.66:370.47:074:25Waning Gibbous17Sat
18Sun12:479.112:4310.26:381.57:110.47:064:26Waning Gibbous18Sun
19Mon1:199.21:2010.17:171.47:470.57:064:27Waning Gibbous19Mon
20Tue1:549.42:029.98:001.48:260.77:054:29Waning Gibbous20Tue
21Wed2:359.62:509.68:471.39:100.87:044:30Third Quarter21Wed
22Thu3:219.83:439.49:401.19:591.07:034:31Third Quarter22Thu
23Fri4:1210.04:429.210:390.910:531.27:034:33Third Quarter23Fri
24Sat5:0810.35:489.111:420.611:531.27:024:34Waning Crescent24Sat
25Sun6:1010.66:599.212:470.27:014:35Waning Crescent25Sun
26Mon7:1411.08:079.512:561.11:51-0.37:004:37Waning Crescent26Mon
27Tue8:1811.59:099.91:590.82:52-0.86:594:38Waning Crescent27Tue
28Wed9:1812.010:0610.32:590.43:50-1.36:584:39New Moon28Wed
29Thu10:1612.311:0010.73:570.04:44-1.66:574:41New Moon29Thu
30Fri11:1012.511:5111.04:53-0.35:35-1.76:564:42New Moon30Fri
31Sat12:0312.45:47-0.56:25-1.66:554:44Waxing Crescent31Sat
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 8:46 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, 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