Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Scituate Harbor, MA.
Next low tide : in 3h 01m at 1:32 pm (1.1 ft)
Next high tide : 7:55 pm (10.0 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Jun 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:3410.91:149.37:01-1.27:090.25:088:12Waxing Crescent1Tue
2Wed1:2411.12:059.47:51-1.38:020.25:088:13Waxing Crescent2Wed
3Thu2:1611.02:599.48:45-1.28:570.25:088:13Waxing Crescent3Thu
4Fri3:1310.83:579.39:40-1.09:560.35:078:14Waxing Crescent4Fri
5Sat4:1210.54:579.310:37-0.710:580.45:078:15First Quarter5Sat
6Sun5:1510.05:599.411:36-0.45:078:15First Quarter6Sun
7Mon6:209.77:029.512:030.512:36-0.15:068:16First Quarter7Mon
8Tue7:279.48:029.71:090.41:360.15:068:17Waxing Gibbous8Tue
9Wed8:309.18:589.92:120.32:320.35:068:17Waxing Gibbous9Wed
10Thu9:299.09:509.93:120.23:260.65:068:18Waxing Gibbous10Thu
11Fri10:248.810:379.94:060.14:150.85:068:18Waxing Gibbous11Fri
12Sat11:138.611:219.84:560.05:011.05:058:19Full Moon12Sat
13Sun11:588.55:400.05:431.25:058:19Full Moon13Sun
14Mon12:019.712:388.36:210.16:231.45:058:20Full Moon14Mon
15Tue12:399.51:168.27:000.27:021.55:058:20Full Moon15Tue
16Wed1:179.41:548.17:380.47:421.65:058:21Waning Gibbous16Wed
17Thu1:559.22:338.08:190.58:241.75:058:21Waning Gibbous17Thu
18Fri2:369.13:158.09:010.69:091.85:068:21Waning Gibbous18Fri
19Sat3:208.93:598.09:450.79:571.85:068:22Waning Gibbous19Sat
20Sun4:068.74:458.010:300.910:471.85:068:22Third Quarter20Sun
21Mon4:558.55:348.111:171.011:401.75:068:22Third Quarter21Mon
22Tue5:488.36:258.312:061.15:068:22Third Quarter22Tue
23Wed6:448.27:158.712:351.512:571.25:078:23Third Quarter23Wed
24Thu7:408.28:059.11:301.21:471.15:078:23Waning Crescent24Thu
25Fri8:358.38:549.52:240.82:371.15:078:23Waning Crescent25Fri
26Sat9:298.59:4410.03:170.33:270.95:088:23Waning Crescent26Sat
27Sun10:228.710:3410.54:10-0.24:180.75:088:23New Moon27Sun
28Mon11:148.911:2510.95:01-0.75:090.45:088:23New Moon28Mon
29Tue12:059.25:52-1.16:000.15:098:23New Moon29Tue
30Wed12:1611.212:569.46:43-1.36:52-0.15:098:23New Moon30Wed
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 4:43 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 22% 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 Waning Crescent (22% 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