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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 4h 44m at 6:44 pm (0.6 ft)
Next high tide (tomorrow) : 12:21 am (2.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Jul 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:551.56:312.412:450.412:070.45:128:20Waxing Gibbous1Fri
2Sat6:431.67:172.61:410.312:580.25:138:20Waxing Gibbous2Sat
3Sun7:301.88:042.72:390.11:560.15:138:20Full Moon3Sun
4Mon8:191.98:522.93:300.02:580.05:148:20Full Moon4Mon
5Tue9:102.19:402.94:16-0.23:570.05:158:19Full Moon5Tue
6Wed10:002.210:292.85:03-0.24:530.05:158:19Waning Gibbous6Wed
7Thu10:532.211:202.75:53-0.25:560.05:168:19Waning Gibbous7Thu
8Fri11:482.36:47-0.27:080.15:178:18Waning Gibbous8Fri
9Sat12:132.512:452.37:42-0.18:200.25:178:18Waning Gibbous9Sat
10Sun1:072.21:422.38:370.09:310.25:188:17Third Quarter10Sun
11Mon2:012.02:382.39:350.110:420.25:198:17Third Quarter11Mon
12Tue2:551.83:362.310:380.211:470.25:208:16Third Quarter12Tue
13Wed3:521.74:382.311:390.35:208:16Waning Crescent13Wed
14Thu4:511.65:362.312:460.112:360.35:218:15Waning Crescent14Thu
15Fri5:461.66:282.41:440.11:340.45:228:15Waning Crescent15Fri
16Sat6:361.77:152.42:390.12:330.45:238:14Waning Crescent16Sat
17Sun7:241.88:012.43:270.13:200.45:248:13New Moon17Sun
18Mon8:111.88:462.44:080.23:520.55:248:13New Moon18Mon
19Tue8:591.99:292.34:430.23:460.55:258:12New Moon19Tue
20Wed9:451.910:122.25:120.34:070.55:268:11New Moon20Wed
21Thu10:311.910:542.15:320.34:450.55:278:10Waxing Crescent21Thu
22Fri11:171.911:381.95:490.45:310.65:288:10Waxing Crescent22Fri
23Sat12:061.96:200.56:280.75:298:09Waxing Crescent23Sat
24Sun12:221.812:551.87:010.57:310.85:308:08Waxing Crescent24Sun
25Mon1:071.61:411.87:440.68:300.85:318:07First Quarter25Mon
26Tue1:511.52:271.88:270.69:310.75:328:06First Quarter26Tue
27Wed2:351.43:161.99:130.610:350.75:338:05First Quarter27Wed
28Thu3:251.44:132.010:030.611:320.65:348:04First Quarter28Thu
29Fri4:241.45:122.210:550.55:358:03Waxing Gibbous29Fri
30Sat5:231.56:042.412:230.411:48 AM0.35:358:02Waxing Gibbous30Sat
31Sun6:161.76:532.61:160.312:410.25:368:01Waxing Gibbous31Sun
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 9:32 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 spring phase. Tonight's moon is 81% 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 Waning Gibbous (81% 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