Tides Today & Tomorrow in Scituate Harbor, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Scituate Harbor, MA.
Next low tide : in 3h 08m at 10:51 pm (1.1 ft)
Next high tide (tomorrow) : 4:58 am (8.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:13 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8445138
Common Questions About Tides

Scituate Harbor, MA Tides - May 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:269.86:158.611:550.05:377:42Third Quarter1Sun
2Mon6:349.67:218.912:151.012:580.15:367:43Third Quarter2Mon
3Tue7:439.58:239.31:230.82:000.15:357:44Waning Crescent3Tue
4Wed8:479.59:209.72:280.52:580.15:337:45Waning Crescent4Wed
5Thu9:469.510:1210.03:290.13:510.15:327:46Waning Crescent5Thu
6Fri10:419.510:5910.34:24-0.24:400.25:317:47New Moon6Fri
7Sat11:319.411:4310.35:14-0.55:260.35:307:48New Moon7Sat
8Sun12:179.26:00-0.56:090.65:287:49New Moon8Sun
9Mon12:2510.21:008.96:44-0.46:500.85:277:50New Moon9Mon
10Tue1:0510.01:418.67:25-0.27:311.15:267:51Waxing Crescent10Tue
11Wed1:459.72:238.38:080.18:131.45:257:52Waxing Crescent11Wed
12Thu2:279.43:068.08:510.48:581.75:247:54Waxing Crescent12Thu
13Fri3:119.13:527.89:370.79:461.95:237:55Waxing Crescent13Fri
14Sat3:598.84:427.610:251.010:372.15:227:56First Quarter14Sat
15Sun4:508.55:357.611:161.211:312.25:217:57First Quarter15Sun
16Mon5:468.36:307.712:091.35:207:58First Quarter16Mon
17Tue6:448.27:247.912:292.11:021.45:197:59First Quarter17Tue
18Wed7:408.18:138.21:261.91:531.45:188:00Waxing Gibbous18Wed
19Thu8:348.28:598.62:201.62:411.35:178:01Waxing Gibbous19Thu
20Fri9:238.39:429.03:101.13:261.25:168:02Waxing Gibbous20Fri
21Sat10:118.410:249.53:580.64:101.15:158:03Waxing Gibbous21Sat
22Sun10:578.611:069.94:440.24:530.95:158:04Full Moon22Sun
23Mon11:428.811:4910.35:29-0.35:370.85:148:04Full Moon23Mon
24Tue12:278.96:15-0.76:210.65:138:05Full Moon24Tue
25Wed12:3410.61:159.07:02-0.97:090.55:128:06Waning Gibbous25Wed
26Thu1:2310.82:059.07:52-1.08:000.55:128:07Waning Gibbous26Thu
27Fri2:1510.72:589.08:44-0.98:550.55:118:08Waning Gibbous27Fri
28Sat3:1010.63:559.09:40-0.89:540.65:108:09Waning Gibbous28Sat
29Sun4:1010.34:559.110:37-0.510:560.65:108:10Third Quarter29Sun
30Mon5:139.95:579.211:36-0.35:098:11Third Quarter30Mon
31Tue6:189.67:009.412:010.612:35-0.15:098:11Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8445138)

Common Questions About Scituate Harbor, MA Tides

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

Slack tide in Scituate Harbor, MA is approximately 1:54 am — 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 62% 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 Third Quarter (62% 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