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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : 12:13 am (0.2 ft)
Next high tide : in 3h 52m at 4:32 pm (2.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Sep 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:242.28:003.02:42-0.12:30-0.16:097:15Full Moon1Sun
2Mon8:182.48:482.93:30-0.23:36-0.26:107:14Full Moon2Mon
3Tue9:062.69:362.84:18-0.24:30-0.26:117:12Full Moon3Tue
4Wed10:002.610:242.65:00-0.15:24-0.16:127:10Waning Gibbous4Wed
5Thu10:482.611:122.35:420.06:300.06:137:09Waning Gibbous5Thu
6Fri11:422.56:300.27:360.26:147:07Waning Gibbous6Fri
7Sat12:062.012:362.47:240.58:420.36:157:05Waning Gibbous7Sat
8Sun1:001.81:302.28:240.79:480.46:167:04Third Quarter8Sun
9Mon1:481.62:242.19:360.811:000.46:177:02Third Quarter9Mon
10Tue2:421.43:241.911:000.911:540.56:187:00Third Quarter10Tue
11Wed3:361.44:241.912:060.96:196:58Third Quarter11Wed
12Thu4:361.45:301.912:480.512:540.86:206:57Waning Crescent12Thu
13Fri5:301.56:181.91:360.61:360.86:216:55Waning Crescent13Fri
14Sat6:181.67:002.02:180.612:180.76:226:53Waning Crescent14Sat
15Sun7:061.87:362.12:480.61:060.66:236:52Waning Crescent15Sun
16Mon7:481.98:122.13:000.52:000.66:246:50New Moon16Mon
17Tue8:302.08:542.13:120.42:540.56:256:48New Moon17Tue
18Wed9:122.19:302.13:360.43:480.46:266:46New Moon18Wed
19Thu9:482.210:062.04:120.44:360.46:276:45New Moon19Thu
20Fri10:302.310:481.94:480.45:240.46:286:43Waxing Crescent20Fri
21Sat11:122.311:361.85:240.56:240.46:296:41Waxing Crescent21Sat
22Sun12:002.36:120.67:300.46:306:39Waxing Crescent22Sun
23Mon12:241.712:542.37:060.68:360.46:316:38First Quarter23Mon
24Tue1:181.61:542.38:060.69:420.46:326:36First Quarter24Tue
25Wed2:121.62:542.49:120.610:480.36:336:34First Quarter25Wed
26Thu3:121.63:542.410:180.511:420.26:346:32First Quarter26Thu
27Fri4:181.75:002.511:240.36:356:31Waxing Gibbous27Fri
28Sat5:181.96:002.612:360.112:240.26:366:29Waxing Gibbous28Sat
29Sun6:182.26:482.71:240.01:300.16:376:27Waxing Gibbous29Sun
30Mon7:062.47:362.72:18-0.12:30-0.16:386:26Full Moon30Mon
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 8:22 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 Woods Hole - Great Harbor, MA?

Woods Hole - Great Harbor, MA is currently in a transitional phase. Tonight's moon is 30% 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 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 Waning Crescent (30% illuminated). This places Woods Hole - Great 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