Tides Today & Tomorrow in Woods Hole – Great Harbor, MA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : 5:35 am (-0.3 ft)
Next high tide : in 1h 06m at 9:57 pm (2.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:22 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Jan 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:002.011:281.65:230.16:220.07:094:23Waxing Crescent1Mon
2Tue11:521.86:350.27:090.07:094:24First Quarter2Tue
3Wed12:241.712:441.77:460.27:570.07:094:25First Quarter3Wed
4Thu1:201.91:381.59:000.18:470.07:094:26First Quarter4Thu
5Fri2:182.02:371.410:120.09:430.07:094:27First Quarter5Fri
6Sat3:232.13:401.411:14-0.210:38-0.17:094:27Waxing Gibbous6Sat
7Sun4:262.24:401.412:13-0.37:094:28Waxing Gibbous7Sun
8Mon5:232.45:341.51:13-0.47:084:29Waxing Gibbous8Mon
9Tue6:152.56:251.612:32-0.22:08-0.47:084:30Full Moon9Tue
10Wed7:052.57:151.71:38-0.32:56-0.57:084:32Full Moon10Wed
11Thu7:542.58:051.72:33-0.33:41-0.57:084:33Full Moon11Thu
12Fri8:412.48:531.73:19-0.24:24-0.47:074:34Full Moon12Fri
13Sat9:262.29:411.74:00-0.15:09-0.37:074:35Waning Gibbous13Sat
14Sun10:112.010:311.74:460.05:53-0.17:074:36Waning Gibbous14Sun
15Mon10:581.711:231.65:490.26:350.17:064:37Waning Gibbous15Mon
16Tue11:461.57:030.37:050.27:064:38Waning Gibbous16Tue
17Wed12:151.612:331.28:160.47:170.37:054:39Third Quarter17Wed
18Thu1:051.51:201.09:360.47:400.47:054:41Third Quarter18Thu
19Fri1:571.52:080.910:400.48:180.47:044:42Third Quarter19Fri
20Sat2:551.43:040.811:300.49:070.47:044:43Third Quarter20Sat
21Sun3:581.54:030.912:100.47:034:44Waning Crescent21Sun
22Mon4:531.64:540.912:450.37:024:45Waning Crescent22Mon
23Tue5:381.75:381.11:160.27:024:47Waning Crescent23Tue
24Wed6:191.96:211.21:480.17:014:48Waning Crescent24Wed
25Thu7:002.07:051.312:320.02:22-0.17:004:49New Moon25Thu
26Fri7:412.17:501.51:31-0.12:57-0.26:594:50New Moon26Fri
27Sat8:232.28:361.62:27-0.23:33-0.36:594:52New Moon27Sat
28Sun9:052.29:221.73:19-0.34:12-0.36:584:53Waxing Crescent28Sun
29Mon9:492.110:111.84:14-0.24:54-0.36:574:54Waxing Crescent29Mon
30Tue10:371.911:041.95:17-0.25:42-0.26:564:55Waxing Crescent30Tue
31Wed11:291.76:28-0.16:34-0.16:554:57Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447930)

Common Questions About Woods Hole - Great Harbor, MA Tides

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What time does the tide turn (slack tide) in Woods Hole - Great Harbor, MA today?

Slack tide in Woods Hole - Great Harbor, MA is approximately 1:46 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 Woods Hole - Great Harbor, MA?

Woods Hole - Great Harbor, MA is currently in a spring phase. Tonight's moon is 2% 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 Woods Hole - Great 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 Woods Hole - Great Harbor, MA?

Tide predictions for Woods Hole - Great 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 Woods Hole - Great Harbor, MA?

Tide data for Woods Hole - Great Harbor, MA is sourced from NOAA Station #8447930. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447930.

What is the moon phase in Woods Hole - Great Harbor, MA tonight?

Tonight the moon over Woods Hole - Great Harbor, MA is New Moon (2% illuminated). This places Woods Hole - Great 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