42.2017’ N, 70.7267’ W

Scituate Harbor, MA

71°
H -°
L 63°
SE
4mph
Low tide
11:59 pm

Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Scituate Harbor, MA.
Next low tide : in 5h 43m at 11:59 pm (0.2 ft)
Next high tide (tomorrow) : 6:13 am (8.2 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 6:11 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - Jun 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:069.94:489.010:33-0.310:530.85:098:12First Quarter1Tue
2Wed5:059.75:479.211:28-0.211:540.65:088:13First Quarter2Wed
3Thu6:079.66:479.512:27-0.25:088:14First Quarter3Thu
4Fri7:129.57:479.912:570.41:25-0.15:078:14Waxing Gibbous4Fri
5Sat8:159.58:4510.32:000.02:23-0.25:078:15Waxing Gibbous5Sat
6Sun9:169.59:4010.63:00-0.43:19-0.25:078:16Waxing Gibbous6Sun
7Mon10:149.610:3310.93:58-0.74:13-0.25:068:16Waxing Gibbous7Mon
8Tue11:099.611:2411.04:53-1.05:05-0.15:068:17Full Moon8Tue
9Wed12:019.55:44-1.15:540.05:068:18Full Moon9Wed
10Thu12:1210.912:499.46:33-1.06:420.25:068:18Full Moon10Thu
11Fri12:5910.71:379.27:20-0.97:290.45:068:19Waning Gibbous11Fri
12Sat1:4610.42:239.08:06-0.68:170.75:068:19Waning Gibbous12Sat
13Sun2:3210.03:108.88:53-0.29:051.05:068:20Waning Gibbous13Sun
14Mon3:199.63:588.69:400.19:551.25:068:20Waning Gibbous14Mon
15Tue4:089.24:478.510:270.410:461.45:068:21Third Quarter15Tue
16Wed4:598.85:388.411:160.811:401.65:068:21Third Quarter16Wed
17Thu5:538.46:318.412:071.05:068:21Third Quarter17Thu
18Fri6:508.27:238.512:351.612:581.25:068:22Third Quarter18Fri
19Sat7:458.18:138.61:301.51:491.35:068:22Waning Crescent19Sat
20Sun8:388.09:008.92:241.32:381.45:068:22Waning Crescent20Sun
21Mon9:288.19:449.13:141.03:251.45:068:22Waning Crescent21Mon
22Tue10:168.210:279.34:020.74:101.35:078:23Waning Crescent22Tue
23Wed11:008.311:099.64:470.44:541.25:078:23New Moon23Wed
24Thu11:438.511:509.95:300.15:371.05:078:23New Moon24Thu
25Fri12:258.76:13-0.26:200.85:088:23New Moon25Fri
26Sat12:3310.21:098.96:57-0.57:050.65:088:23New Moon26Sat
27Sun1:1710.41:549.17:42-0.77:530.45:088:23Waxing Crescent27Sun
28Mon2:0510.52:439.38:30-0.88:440.35:098:23Waxing Crescent28Mon
29Tue2:5610.43:349.59:20-0.89:380.25:098:23Waxing Crescent29Tue
30Wed3:5010.24:289.710:12-0.710:360.25:108:23First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8445138)

Common Questions About Scituate Harbor, MA Tides

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Is this week a spring tide or neap tide in Scituate Harbor, MA?

Scituate Harbor, MA is currently in a neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places Scituate Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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