Tides Today & Tomorrow in Rockport, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Rockport, ME.
Next low tide : 10:57 am (-0.3 ft)
Next high tide : in 1h 46m at 4:39 am (10.7 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 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:0611.712:5310.06:40-1.06:450.54:568:23Waning Gibbous1Fri
2Sat12:5711.91:4310.37:30-1.27:380.34:578:23Waning Gibbous2Sat
3Sun1:4911.82:3510.58:20-1.28:340.14:578:23Waning Gibbous3Sun
4Mon2:4511.63:2910.79:12-1.19:320.14:588:22Waning Gibbous4Mon
5Tue3:4311.24:2510.810:05-0.810:330.14:598:22Third Quarter5Tue
6Wed4:4510.75:2410.911:01-0.411:370.14:598:22Third Quarter6Wed
7Thu5:5110.36:2311.011:580.05:008:21Third Quarter7Thu
8Fri6:579.97:2311.112:420.012:570.45:018:21Waning Crescent8Fri
9Sat8:029.68:2211.11:460.01:570.75:028:20Waning Crescent9Sat
10Sun9:039.59:1811.12:47-0.12:541.05:028:20Waning Crescent10Sun
11Mon10:009.410:1011.03:44-0.23:491.15:038:19Waning Crescent11Mon
12Tue10:529.410:5911.04:37-0.24:401.25:048:19New Moon12Tue
13Wed11:409.311:4510.85:25-0.25:271.35:058:18New Moon13Wed
14Thu12:259.36:09-0.16:101.45:068:18New Moon14Thu
15Fri12:2710.71:069.26:500.16:501.45:078:17New Moon15Fri
16Sat1:0610.41:449.17:280.37:301.55:088:16Waxing Crescent16Sat
17Sun1:4210.22:209.18:040.58:091.65:088:15Waxing Crescent17Sun
18Mon2:179.92:549.18:400.78:491.75:098:15Waxing Crescent18Mon
19Tue2:549.63:299.19:170.99:321.75:108:14Waxing Crescent19Tue
20Wed3:349.34:069.19:551.210:181.75:118:13First Quarter20Wed
21Thu4:199.04:489.210:371.511:091.75:128:12First Quarter21Thu
22Fri5:098.75:349.311:221.75:138:11First Quarter22Fri
23Sat6:048.56:259.512:031.612:121.95:148:10First Quarter23Sat
24Sun7:058.47:209.81:001.31:051.95:158:09Waxing Gibbous24Sun
25Mon8:068.58:1610.21:571.02:011.85:168:08Waxing Gibbous25Mon
26Tue9:068.89:1210.72:540.52:571.55:178:07Waxing Gibbous26Tue
27Wed10:019.210:0611.23:480.03:511.15:188:06Full Moon27Wed
28Thu10:539.710:5911.74:40-0.64:440.65:208:05Full Moon28Thu
29Fri11:4410.211:5112.15:31-1.05:370.15:218:04Full Moon29Fri
30Sat12:3310.76:20-1.46:30-0.35:228:03Full Moon30Sat
31Sun12:4312.21:2211.07:09-1.57:23-0.55:238:01Waning Gibbous31Sun
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 7:48 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