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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 1m at 10:29 am (0.3 ft)
Next high tide : 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 - Jul 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:331.55:142.211:090.45:128:20Waxing Gibbous1Mon
2Tue5:311.56:062.512:240.311:54 AM0.35:138:20Waxing Gibbous2Tue
3Wed6:231.76:562.71:230.212:430.25:148:20Waxing Gibbous3Wed
4Thu7:131.87:472.92:260.01:390.15:148:20Full Moon4Thu
5Fri8:051.98:393.13:23-0.22:420.05:158:19Full Moon5Fri
6Sat8:572.09:313.14:14-0.33:44-0.15:158:19Full Moon6Sat
7Sun9:492.110:223.05:04-0.34:41-0.15:168:19Full Moon7Sun
8Mon10:412.111:142.95:57-0.35:430.05:178:18Waning Gibbous8Mon
9Tue11:362.16:53-0.26:550.15:178:18Waning Gibbous9Tue
10Wed12:072.612:342.17:49-0.18:090.25:188:17Waning Gibbous10Wed
11Thu1:012.31:312.18:440.09:200.25:198:17Third Quarter11Thu
12Fri1:532.12:262.19:390.110:330.35:208:16Third Quarter12Fri
13Sat2:441.83:222.110:360.311:400.35:208:16Third Quarter13Sat
14Sun3:381.64:212.111:320.45:218:15Waning Crescent14Sun
15Mon4:351.45:192.112:400.312:220.65:228:15Waning Crescent15Mon
16Tue5:301.46:102.21:380.31:080.75:238:14Waning Crescent16Tue
17Wed6:191.46:572.22:330.312:130.75:248:13Waning Crescent17Wed
18Thu7:051.57:422.33:190.312:410.65:248:13New Moon18Thu
19Fri7:511.68:272.33:570.31:270.65:258:12New Moon19Fri
20Sat8:361.69:102.34:280.32:260.65:268:11New Moon20Sat
21Sun9:221.79:522.24:530.43:210.55:278:10New Moon21Sun
22Mon10:061.710:322.25:130.44:090.55:288:10New Moon22Mon
23Tue10:511.711:122.15:400.44:560.65:298:09Waxing Crescent23Tue
24Wed11:361.711:541.96:170.45:500.75:308:08Waxing Crescent24Wed
25Thu12:241.76:590.56:540.75:318:07Waxing Crescent25Thu
26Fri12:371.81:111.87:410.57:590.75:328:06Waxing Crescent26Fri
27Sat1:221.71:571.98:220.59:020.75:338:05First Quarter27Sat
28Sun2:071.62:452.09:040.610:080.65:348:04First Quarter28Sun
29Mon2:581.53:412.19:500.511:130.55:358:03First Quarter29Mon
30Tue3:581.54:442.310:410.45:368:02Waxing Gibbous30Tue
31Wed5:021.65:432.612:110.311:33 AM0.35:378:01Waxing Gibbous31Wed
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 1:30 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