Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Scituate Harbor, MA.
Next low tide : in 5h 48m at 12:59 pm (0.8 ft)
Next high tide : 7:27 pm (9.3 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:07 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Apr 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:4711.32:2310.08:09-1.58:23-0.46:247:08Waxing Crescent1Tue
2Wed2:3811.23:179.69:02-1.39:160.06:227:09Waxing Crescent2Wed
3Thu3:3310.84:149.19:59-0.810:120.56:217:11First Quarter3Thu
4Fri4:3110.35:178.610:59-0.311:130.96:197:12First Quarter4Fri
5Sat5:369.86:258.312:030.26:177:13First Quarter5Sat
6Sun6:459.47:358.312:191.31:100.56:157:14First Quarter6Sun
7Mon7:559.28:408.41:281.42:150.66:147:15Waxing Gibbous7Mon
8Tue8:589.19:368.62:341.33:140.76:127:16Waxing Gibbous8Tue
9Wed9:559.110:258.83:331.14:040.76:107:17Waxing Gibbous9Wed
10Thu10:449.011:069.04:250.94:480.86:097:18Waxing Gibbous10Thu
11Fri11:278.911:429.15:090.75:260.96:077:20Full Moon11Fri
12Sat12:048.85:480.66:001.06:067:21Full Moon12Sat
13Sun12:159.112:398.76:240.56:341.16:047:22Full Moon13Sun
14Mon12:469.21:138.56:590.47:081.36:027:23Full Moon14Mon
15Tue1:199.21:498.37:360.57:441.46:017:24Waning Gibbous15Tue
16Wed1:539.12:268.18:150.58:221.65:597:25Waning Gibbous16Wed
17Thu2:319.03:077.98:560.79:041.85:587:26Waning Gibbous17Thu
18Fri3:138.93:537.79:420.89:502.05:567:27Waning Gibbous18Fri
19Sat4:018.84:437.610:321.010:412.15:547:28Third Quarter19Sat
20Sun4:538.75:397.511:251.111:372.15:537:30Third Quarter20Sun
21Mon5:528.66:387.712:221.15:517:31Third Quarter21Mon
22Tue6:538.77:378.112:381.91:200.95:507:32Third Quarter22Tue
23Wed7:548.98:318.61:391.52:140.75:487:33Waning Crescent23Wed
24Thu8:529.29:229.32:370.93:070.45:477:34Waning Crescent24Thu
25Fri9:479.510:1110.03:330.23:570.05:457:35Waning Crescent25Fri
26Sat10:419.810:5910.74:27-0.54:45-0.25:447:36New Moon26Sat
27Sun11:3210.011:4811.25:18-1.15:33-0.45:437:37New Moon27Sun
28Mon12:2310.06:09-1.56:21-0.45:417:39New Moon28Mon
29Tue12:3611.41:149.97:00-1.77:11-0.35:407:40Waxing Crescent29Tue
30Wed1:2611.42:069.77:51-1.68:02-0.15:387:41Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8445138)

Common Questions About Scituate Harbor, MA Tides

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

Slack tide in Scituate Harbor, MA is approximately 4:13 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 Scituate Harbor, MA?

Scituate Harbor, MA 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 Scituate 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 Scituate Harbor, MA?

Tide predictions for Scituate 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 Scituate Harbor, MA?

Tide data for Scituate Harbor, MA is sourced from NOAA Station #8445138. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8445138.

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

Tonight the moon over Scituate Harbor, MA is First Quarter (67% illuminated). This places Scituate 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