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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Mackerel Cove, Swan's Island, ME.
Next low tide : 12:46 pm (1.0 ft)
Next high tide : in 4h 00m at 6:33 am (9.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 4:50 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8413825
Common Questions About Tides

Mackerel Cove, Swan’s Island, ME Tides - Aug 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:169.63:419.99:271.39:561.65:217:58Third Quarter1Sun
2Mon3:589.24:239.910:081.510:451.65:227:57Third Quarter2Mon
3Tue4:479.05:129.910:551.811:401.55:237:56Third Quarter3Tue
4Wed5:448.86:0710.111:481.85:247:54Third Quarter4Wed
5Thu6:468.97:0710.512:401.312:461.75:267:53Waning Crescent5Thu
6Fri7:499.18:0711.01:410.91:471.45:277:52Waning Crescent6Fri
7Sat8:509.79:0611.62:410.32:480.95:287:50Waning Crescent7Sat
8Sun9:4810.310:0312.23:38-0.43:470.35:297:49New Moon8Sun
9Mon10:4211.010:5712.74:32-1.14:43-0.35:307:47New Moon9Mon
10Tue11:3311.711:5013.05:23-1.65:38-0.95:317:46New Moon10Tue
11Wed12:2412.26:13-1.96:31-1.35:327:45New Moon11Wed
12Thu12:4313.01:1512.57:02-1.97:25-1.45:337:43Waxing Crescent12Thu
13Fri1:3612.72:0612.57:52-1.78:20-1.35:357:42Waxing Crescent13Fri
14Sat2:3112.12:5912.38:43-1.19:17-0.95:367:40Waxing Crescent14Sat
15Sun3:2611.43:5311.99:36-0.510:16-0.45:377:39First Quarter15Sun
16Mon4:2510.64:5011.410:320.311:190.15:387:37First Quarter16Mon
17Tue5:279.95:5111.011:330.95:397:35First Quarter17Tue
18Wed6:319.46:5310.612:230.512:361.45:407:34Waxing Gibbous18Wed
19Thu7:359.17:5310.51:260.71:371.65:417:32Waxing Gibbous19Thu
20Fri8:349.18:4810.42:250.82:351.75:437:31Waxing Gibbous20Fri
21Sat9:269.29:3810.53:180.73:281.65:447:29Waxing Gibbous21Sat
22Sun10:139.510:2310.64:060.64:151.45:457:27Full Moon22Sun
23Mon10:549.711:0410.74:480.44:571.25:467:26Full Moon23Mon
24Tue11:329.911:4210.75:260.45:351.05:477:24Full Moon24Tue
25Wed12:0710.16:010.36:120.85:487:22Full Moon25Wed
26Thu12:1810.612:4110.36:340.46:470.85:507:21Full Moon26Thu
27Fri12:5310.51:1410.37:060.57:220.85:517:19Waning Gibbous27Fri
28Sat1:2910.21:4710.37:380.87:590.95:527:17Waning Gibbous28Sat
29Sun2:059.92:2210.38:121.08:381.05:537:15Waning Gibbous29Sun
30Mon2:439.63:0010.28:491.39:211.15:547:14Waning Gibbous30Mon
31Tue3:269.33:4310.19:311.610:091.25:557:12Third Quarter31Tue
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 9:39 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 Mackerel Cove, Swan's Island, ME?

Mackerel Cove, Swan's Island, ME is currently in a transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 First Quarter (67% illuminated). This places Mackerel Cove, Swan's Island, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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