Tides Today & Tomorrow in Mackerel Cove, Swan’s Island, ME

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Mackerel Cove, Swan's Island, ME.
Next low tide : in 1h 33m at 6:19 pm (-0.3 ft)
Next high tide (tomorrow) : 12:33 am (12.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:04 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8413825
Common Questions About Tides

Mackerel Cove, Swan’s Island, ME Tides - Jun 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:2911.710:4813.24:19-1.54:33-0.94:528:10New Moon1Mon
2Tue11:2411.911:4113.45:14-2.05:27-1.04:528:10New Moon2Tue
3Wed12:1911.96:08-2.36:20-0.84:528:11New Moon3Wed
4Thu12:3313.31:1411.77:01-2.27:14-0.54:518:12Waxing Crescent4Thu
5Fri1:2713.02:0911.47:56-1.98:10-0.14:518:13Waxing Crescent5Fri
6Sat2:2112.53:0511.08:50-1.49:070.44:508:13Waxing Crescent6Sat
7Sun3:1711.84:0110.69:46-0.810:050.94:508:14First Quarter7Sun
8Mon4:1311.14:5810.310:42-0.211:061.34:508:15First Quarter8Mon
9Tue5:1210.45:5510.111:380.44:508:15First Quarter9Tue
10Wed6:109.96:4910.012:071.512:330.84:498:16First Quarter10Wed
11Thu7:079.67:4010.01:051.51:251.14:498:17Waxing Gibbous11Thu
12Fri8:019.48:2710.11:591.52:131.34:498:17Waxing Gibbous12Fri
13Sat8:519.39:1110.32:491.32:581.44:498:18Waxing Gibbous13Sat
14Sun9:389.49:5210.53:351.03:411.44:498:18Waxing Gibbous14Sun
15Mon10:219.510:3110.74:180.74:211.44:498:18Full Moon15Mon
16Tue11:029.611:0910.94:580.55:001.34:498:19Full Moon16Tue
17Wed11:429.711:4611.05:360.35:371.34:498:19Full Moon17Wed
18Thu12:219.86:130.16:141.34:498:20Full Moon18Thu
19Fri12:2411.01:019.86:510.16:531.34:498:20Waning Gibbous19Fri
20Sat1:0211.01:419.87:300.07:341.44:498:20Waning Gibbous20Sat
21Sun1:4211.02:239.98:100.08:181.44:508:20Waning Gibbous21Sun
22Mon2:2510.93:0710.08:530.19:051.44:508:21Waning Gibbous22Mon
23Tue3:1210.83:5510.19:390.19:581.34:508:21Third Quarter23Tue
24Wed4:0410.64:4710.410:290.210:551.14:508:21Third Quarter24Wed
25Thu5:0210.55:4310.711:240.211:570.84:518:21Third Quarter25Thu
26Fri6:0410.56:4211.112:210.14:518:21Third Quarter26Fri
27Sat7:0910.57:4111.71:010.31:200.04:528:21Waning Crescent27Sat
28Sun8:1310.78:3812.22:04-0.22:19-0.14:528:21Waning Crescent28Sun
29Mon9:1410.99:3512.73:05-0.83:17-0.34:538:21Waning Crescent29Mon
30Tue10:1311.210:3013.04:04-1.34:15-0.44:538:21New Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413825)

Common Questions About Mackerel Cove, Swan's Island, ME Tides

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What time does the tide turn (slack tide) in Mackerel Cove, Swan's Island, ME today?

Slack tide in Mackerel Cove, Swan's Island, ME is approximately 9:26 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 Mackerel Cove, Swan's Island, ME?

Mackerel Cove, Swan's Island, ME is currently in a spring phase. Tonight's moon is 2% 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 Mackerel Cove, Swan's Island, 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 Mackerel Cove, Swan's Island, ME?

Tide predictions for Mackerel Cove, Swan's Island, 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 Mackerel Cove, Swan's Island, ME?

Tide data for Mackerel Cove, Swan's Island, ME is sourced from NOAA Station #8413825. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413825.

What is the moon phase in Mackerel Cove, Swan's Island, ME tonight?

Tonight the moon over Mackerel Cove, Swan's Island, ME is New Moon (2% illuminated). This places Mackerel Cove, Swan's Island, 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