Tides Today & Tomorrow in Lynn Harbor, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Lynn Harbor, MA.
Next low tide : 9:12 pm (1.2 ft)
Next high tide : in 3h 49m at 3:16 pm (8.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8443187
Common Questions About Tides

Lynn Harbor, MA Tides - Sep 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:5210.33:1310.88:57-0.49:32-0.66:097:17Waxing Crescent1Tue
2Wed3:489.64:0710.49:500.210:29-0.16:107:16First Quarter2Wed
3Thu4:469.05:049.910:450.811:300.46:117:14First Quarter3Thu
4Fri5:478.56:049.511:431.36:127:12First Quarter4Fri
5Sat6:518.27:059.212:330.812:451.76:137:11First Quarter5Sat
6Sun7:548.18:059.11:371.01:461.86:147:09Waxing Gibbous6Sun
7Mon8:528.19:019.12:371.12:441.76:157:07Waxing Gibbous7Mon
8Tue9:438.39:519.23:311.03:361.56:167:05Waxing Gibbous8Tue
9Wed10:278.610:369.44:160.84:231.36:177:04Waxing Gibbous9Wed
10Thu11:068.911:169.54:540.75:041.06:187:02Full Moon10Thu
11Fri11:419.111:549.65:290.65:420.76:197:00Full Moon11Fri
12Sat12:159.36:030.66:190.56:206:58Full Moon12Sat
13Sun12:319.512:499.56:360.66:570.46:226:57Full Moon13Sun
14Mon1:089.41:239.67:110.77:350.46:236:55Waning Gibbous14Mon
15Tue1:469.21:589.67:470.88:150.46:246:53Waning Gibbous15Tue
16Wed2:259.02:379.78:260.98:580.46:256:51Waning Gibbous16Wed
17Thu3:088.83:189.79:071.09:440.56:266:49Waning Gibbous17Thu
18Fri3:548.64:059.79:531.210:340.56:276:48Third Quarter18Fri
19Sat4:458.44:589.710:441.211:300.66:286:46Third Quarter19Sat
20Sun5:428.45:579.811:421.36:296:44Third Quarter20Sun
21Mon6:448.57:009.912:300.512:451.16:306:42Waning Crescent21Mon
22Tue7:468.98:0410.21:310.21:490.76:316:41Waning Crescent22Tue
23Wed8:469.49:0710.52:31-0.12:510.26:326:39Waning Crescent23Wed
24Thu9:4310.110:0610.73:28-0.53:51-0.46:336:37Waning Crescent24Thu
25Fri10:3710.711:0310.94:23-0.94:48-1.06:346:35New Moon25Fri
26Sat11:2811.211:5611.05:14-1.15:42-1.46:356:33New Moon26Sat
27Sun12:1811.56:04-1.16:34-1.66:376:32New Moon27Sun
28Mon12:4810.81:0711.56:53-0.97:25-1.46:386:30Waxing Crescent28Mon
29Tue1:4010.41:5611.27:42-0.58:17-1.16:396:28Waxing Crescent29Tue
30Wed2:329.92:4710.88:320.09:10-0.56:406:26Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8443187)

Common Questions About Lynn Harbor, MA Tides

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

Slack tide in Lynn Harbor, MA is approximately 6:14 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 spring phase. Tonight's moon is 81% 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 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 Waning Gibbous (81% illuminated). This places Lynn Harbor, MA 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