Tides Today & Tomorrow in Rockport, ME

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in Rockport, ME.
Next low tide : in 4h 59m at 8:24 pm (0.1 ft)
Next high tide (tomorrow) : 2:40 am (11.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 4:52 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8415490
Common Questions About Tides

Rockport, ME Tides - Aug 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:0012.41:3611.77:21-1.87:41-1.15:248:00Waxing Crescent1Sat
2Sun1:5512.12:2811.78:11-1.58:37-1.05:257:59Waxing Crescent2Sun
3Mon2:5011.63:2111.79:03-1.19:34-0.85:267:58Waxing Crescent3Mon
4Tue3:4911.04:1811.49:56-0.510:34-0.45:277:56First Quarter4Tue
5Wed4:5110.45:1811.110:530.111:37-0.15:287:55First Quarter5Wed
6Thu5:559.86:1910.811:530.65:307:54First Quarter6Thu
7Fri7:009.47:2110.612:420.212:551.05:317:52Waxing Gibbous7Fri
8Sat8:029.28:2010.51:450.31:561.35:327:51Waxing Gibbous8Sat
9Sun8:599.29:1410.52:440.42:531.35:337:49Waxing Gibbous9Sun
10Mon9:529.210:0410.53:380.33:451.35:347:48Waxing Gibbous10Mon
11Tue10:399.310:4910.54:250.34:311.25:357:47Full Moon11Tue
12Wed11:229.411:3010.55:080.35:131.25:367:45Full Moon12Wed
13Thu12:009.55:460.35:511.15:377:44Full Moon13Thu
14Fri12:0710.412:359.56:200.46:271.05:397:42Full Moon14Fri
15Sat12:4110.21:069.66:530.57:021.05:407:41Waning Gibbous15Sat
16Sun1:1110.01:349.67:250.67:381.05:417:39Waning Gibbous16Sun
17Mon1:429.82:039.77:570.88:151.05:427:37Waning Gibbous17Mon
18Tue2:179.62:379.78:321.08:561.05:437:36Waning Gibbous18Tue
19Wed2:579.33:179.89:111.29:411.15:447:34Third Quarter19Wed
20Thu3:439.14:039.89:541.410:321.15:467:33Third Quarter20Thu
21Fri4:348.94:559.910:441.611:301.05:477:31Third Quarter21Fri
22Sat5:338.85:5310.111:411.65:487:29Third Quarter22Sat
23Sun6:398.86:5710.412:320.812:431.55:497:28Waning Crescent23Sun
24Mon7:479.18:0210.81:360.41:461.15:507:26Waning Crescent24Mon
25Tue8:509.79:0511.42:37-0.12:480.65:517:24Waning Crescent25Tue
26Wed9:4810.310:0411.93:34-0.73:47-0.15:527:22New Moon26Wed
27Thu10:4211.010:5912.24:27-1.24:43-0.75:547:21New Moon27Thu
28Fri11:3311.511:5312.45:18-1.55:37-1.25:557:19New Moon28Fri
29Sat12:2211.96:08-1.76:30-1.55:567:17New Moon29Sat
30Sun12:4512.31:1212.16:57-1.57:23-1.55:577:15Waxing Crescent30Sun
31Mon1:3811.92:0212.17:46-1.28:17-1.35:587:14Waxing Crescent31Mon
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 11:32 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 spring phase. Tonight's moon is 17% 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, 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 Waxing Crescent (17% illuminated). This places Rockport, ME 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