Tides Today & Tomorrow in Lynn Harbor, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Lynn Harbor, MA.
Next low tide : in 3h 50m at 12:49 pm (0.7 ft)
Next high tide : 7:05 pm (10.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8443187
Common Questions About Tides

Lynn Harbor, MA Tides - Apr 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:229.711:369.55:090.25:260.45:256:09New Moon1Sun
2Mon11:569.65:430.05:580.55:236:10New Moon2Mon
3Tue12:079.612:319.46:19-0.16:320.65:216:12Waxing Crescent3Tue
4Wed12:399.71:089.26:560.07:080.85:206:13Waxing Crescent4Wed
5Thu1:149.61:488.97:360.17:471.05:186:14Waxing Crescent5Thu
6Fri1:539.62:318.68:190.28:301.35:166:15Waxing Crescent6Fri
7Sat2:379.53:208.39:070.49:191.55:156:16First Quarter7Sat
8Sun3:289.44:178.110:020.610:161.65:136:17First Quarter8Sun
9Mon4:289.35:218.211:040.711:211.55:116:18First Quarter9Mon
10Tue5:359.46:278.512:090.55:106:19First Quarter10Tue
11Wed6:439.67:299.012:281.21:120.25:086:21Waxing Gibbous11Wed
12Thu7:4910.08:289.81:330.62:11-0.35:066:22Waxing Gibbous12Thu
13Fri8:5010.59:2110.52:34-0.23:06-0.85:056:23Waxing Gibbous13Fri
14Sat9:4610.910:1111.13:31-0.93:57-1.15:036:24Full Moon14Sat
15Sun10:3911.010:5811.54:24-1.54:46-1.25:016:25Full Moon15Sun
16Mon11:2911.011:4511.65:14-1.85:33-1.15:006:26Full Moon16Mon
17Tue12:1910.76:04-1.86:21-0.74:586:27Waning Gibbous17Tue
18Wed12:3211.41:1010.26:54-1.57:09-0.14:576:29Waning Gibbous18Wed
19Thu1:2110.92:029.67:44-0.98:000.54:556:30Waning Gibbous19Thu
20Fri2:1110.32:569.08:37-0.38:521.14:536:31Waning Gibbous20Fri
21Sat3:049.63:538.49:320.49:481.74:526:32Third Quarter21Sat
22Sun4:019.04:558.110:311.010:492.14:506:33Third Quarter22Sun
23Mon5:038.65:587.911:341.311:522.34:496:34Third Quarter23Mon
24Tue6:068.46:578.012:361.54:476:35Third Quarter24Tue
25Wed7:068.47:508.212:542.21:321.54:466:36Waning Crescent25Wed
26Thu8:008.68:358.51:491.92:201.44:446:38Waning Crescent26Thu
27Fri8:498.89:158.82:381.53:011.24:436:39Waning Crescent27Fri
28Sat9:329.09:519.23:211.13:381.14:426:40Waning Crescent28Sat
29Sun11:129.211:259.55:000.65:131.05:407:41New Moon29Sun
30Mon11:509.311:589.75:370.35:480.95:397:42New Moon30Mon
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 3:57 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 transitional phase. Tonight's moon is 30% 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 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 Crescent (30% illuminated). This places Lynn Harbor, MA 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