Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Scituate Harbor, MA.
Next low tide : 4:21 pm (1.8 ft)
Next high tide : in 4h 35m at 10:39 am (7.8 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Jan 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:2610.08:018.812:590.41:430.17:114:21Waning Crescent1Tue
2Wed8:2210.08:598.71:560.62:400.17:114:22Waning Crescent2Wed
3Thu9:1310.09:518.62:490.83:330.07:114:23Waning Crescent3Thu
4Fri10:019.910:388.53:381.04:200.17:114:24New Moon4Fri
5Sat10:439.811:198.44:231.15:020.17:114:25New Moon5Sat
6Sun11:239.711:578.35:051.25:410.27:114:25New Moon6Sun
7Mon12:009.55:441.36:190.37:114:26New Moon7Mon
8Tue12:348.312:379.46:231.36:570.47:114:27Waxing Crescent8Tue
9Wed1:118.31:169.27:041.47:360.57:104:29Waxing Crescent9Wed
10Thu1:508.31:579.17:461.48:170.67:104:30Waxing Crescent10Thu
11Fri2:308.32:408.88:311.59:000.87:104:31Waxing Crescent11Fri
12Sat3:148.33:278.69:191.59:450.97:104:32First Quarter12Sat
13Sun4:008.44:178.310:101.510:331.17:094:33First Quarter13Sun
14Mon4:498.55:128.111:041.411:231.37:094:34First Quarter14Mon
15Tue5:418.76:108.012:001.27:084:35First Quarter15Tue
16Wed6:348.97:078.012:161.312:560.97:084:36Waxing Gibbous16Wed
17Thu7:279.38:048.21:091.31:520.57:074:38Waxing Gibbous17Thu
18Fri8:209.88:588.52:021.12:460.07:074:39Waxing Gibbous18Fri
19Sat9:1210.39:518.92:550.83:39-0.57:064:40Full Moon19Sat
20Sun10:0410.810:439.33:470.44:30-1.07:064:41Full Moon20Sun
21Mon10:5611.211:339.74:390.05:20-1.47:054:42Full Moon21Mon
22Tue11:4711.45:31-0.46:10-1.67:044:44Full Moon22Tue
23Wed12:2310.012:3911.46:23-0.67:00-1.67:044:45Waning Gibbous23Wed
24Thu1:1510.31:3311.27:17-0.77:51-1.47:034:46Waning Gibbous24Thu
25Fri2:0810.42:2810.88:13-0.68:44-1.17:024:47Waning Gibbous25Fri
26Sat3:0210.43:2510.29:10-0.59:38-0.67:014:49Third Quarter26Sat
27Sun3:5810.24:259.610:10-0.210:33-0.17:004:50Third Quarter27Sun
28Mon4:5710.05:289.011:120.111:310.46:594:51Third Quarter28Mon
29Tue5:589.86:348.612:150.36:584:53Third Quarter29Tue
30Wed6:599.77:388.412:310.81:180.46:584:54Waning Crescent30Wed
31Thu7:579.68:378.31:301.12:170.56:574:55Waning Crescent31Thu
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 1:30 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 spring phase. Tonight's moon is 95% 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 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 Waxing Gibbous (95% illuminated). This places Scituate 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