Tides Today & Tomorrow in Lynn Harbor, MA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Lynn Harbor, MA.
Next low tide : 11:43 pm (0.9 ft)
Next high tide : in 2h 08m at 5:36 pm (9.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8443187
Common Questions About Tides

Lynn Harbor, MA Tides - Feb 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:317.96:087.211:552.06:574:56First Quarter1Wed
2Thu6:317.97:127.112:082.312:581.96:564:58Waxing Gibbous2Thu
3Fri7:308.28:117.41:062.21:571.66:554:59Waxing Gibbous3Fri
4Sat8:258.79:037.92:021.92:501.06:545:00Waxing Gibbous4Sat
5Sun9:149.39:488.42:531.33:350.46:535:02Waxing Gibbous5Sun
6Mon9:589.910:289.13:390.64:16-0.36:525:03Full Moon6Mon
7Tue10:3910.511:079.74:230.04:56-0.96:515:04Full Moon7Tue
8Wed11:2011.011:4610.25:05-0.75:35-1.36:495:06Full Moon8Wed
9Thu12:0211.25:48-1.26:16-1.56:485:07Waning Gibbous9Thu
10Fri12:2610.612:4511.16:33-1.56:59-1.56:475:08Waning Gibbous10Fri
11Sat1:0810.81:3110.97:20-1.57:43-1.36:465:09Waning Gibbous11Sat
12Sun1:5310.82:2010.48:09-1.48:31-0.96:445:11Waning Gibbous12Sun
13Mon2:4210.63:139.79:02-1.09:23-0.36:435:12Third Quarter13Mon
14Tue3:3610.34:139.010:01-0.410:210.36:425:13Third Quarter14Tue
15Wed4:379.95:218.511:060.111:260.76:405:15Third Quarter15Wed
16Thu5:469.66:358.212:160.46:395:16Waning Crescent16Thu
17Fri6:599.57:488.312:350.91:280.46:375:17Waning Crescent17Fri
18Sat8:109.78:558.71:450.82:360.16:365:18Waning Crescent18Sat
19Sun9:1310.09:509.22:500.43:34-0.36:355:20Waning Crescent19Sun
20Mon10:0610.310:379.63:46-0.14:22-0.66:335:21New Moon20Mon
21Tue10:5210.511:189.94:35-0.45:05-0.76:325:22New Moon21Tue
22Wed11:3310.511:5610.05:18-0.65:44-0.76:305:24New Moon22Wed
23Thu12:1210.35:59-0.66:21-0.56:295:25New Moon23Thu
24Fri12:329.912:5010.06:39-0.56:58-0.26:275:26Waxing Crescent24Fri
25Sat1:099.71:299.67:18-0.27:350.36:255:27Waxing Crescent25Sat
26Sun1:459.42:089.17:580.28:130.76:245:29Waxing Crescent26Sun
27Mon2:249.02:508.58:390.78:531.26:225:30Waxing Crescent27Mon
28Tue3:058.73:358.09:231.19:371.76:215:31First Quarter28Tue
29Wed3:518.34:277.610:131.510:272.16:195:32First Quarter29Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8443187)

Common Questions About Lynn Harbor, MA Tides

Show All
What time does the tide turn (slack tide) in Lynn Harbor, MA today?

Slack tide in Lynn Harbor, MA is approximately 8:39 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 Lynn Harbor, MA?

Lynn Harbor, MA 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 Lynn Harbor, MA 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 Lynn Harbor, MA?

Tide predictions for Lynn Harbor, MA 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 Lynn Harbor, MA?

Tide data for Lynn Harbor, MA is sourced from NOAA Station #8443187. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8443187.

What is the moon phase in Lynn Harbor, MA tonight?

Tonight the moon over Lynn Harbor, MA is First Quarter (48% illuminated). This places Lynn Harbor, MA 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