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

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 3h 04m at 4:27 pm (-0.1 ft)
Next high tide : 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 - Jul 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:261.34:071.910:210.75:128:20First Quarter1Sun
2Mon4:211.25:052.012:460.610:24 AM0.75:128:20Waxing Gibbous2Mon
3Tue5:161.25:572.01:380.610:59 AM0.75:138:20Waxing Gibbous3Tue
4Wed6:061.36:432.12:260.611:41 AM0.65:148:20Waxing Gibbous4Wed
5Thu6:501.37:272.23:020.512:270.65:148:19Waxing Gibbous5Thu
6Fri7:341.48:092.33:280.51:190.55:158:19Full Moon6Fri
7Sat8:181.58:512.33:490.42:190.55:158:19Full Moon7Sat
8Sun9:021.69:312.44:140.33:170.45:168:18Full Moon8Sun
9Mon9:451.610:112.44:460.24:080.45:178:18Full Moon9Mon
10Tue10:281.710:512.35:230.24:590.45:188:18Waning Gibbous10Tue
11Wed11:141.811:362.26:050.25:580.55:188:17Waning Gibbous11Wed
12Thu12:041.96:500.27:060.55:198:17Waning Gibbous12Thu
13Fri12:242.112:572.07:350.38:150.55:208:16Waning Gibbous13Fri
14Sat1:161.91:512.18:200.39:240.45:218:16Third Quarter14Sat
15Sun2:081.82:462.39:060.310:350.35:218:15Third Quarter15Sun
16Mon3:031.73:472.49:580.311:400.25:228:14Third Quarter16Mon
17Tue4:051.64:522.510:540.35:238:14Waning Crescent17Tue
18Wed5:081.65:532.712:390.111:51 AM0.25:248:13Waning Crescent18Wed
19Thu6:061.86:472.81:390.012:490.15:258:12Waning Crescent19Thu
20Fri6:591.97:392.92:37-0.11:560.15:268:12New Moon20Fri
21Sat7:512.08:292.93:29-0.23:040.05:268:11New Moon21Sat
22Sun8:422.19:182.84:16-0.24:000.05:278:10New Moon22Sun
23Mon9:332.210:042.65:00-0.24:490.15:288:09New Moon23Mon
24Tue10:222.210:502.45:44-0.15:420.25:298:08Waxing Crescent24Tue
25Wed11:122.211:372.26:290.16:460.45:308:07Waxing Crescent25Wed
26Thu12:032.17:140.37:550.55:318:06Waxing Crescent26Thu
27Fri12:261.912:552.17:540.59:010.65:328:05First Quarter27Fri
28Sat1:141.61:472.08:170.610:120.65:338:04First Quarter28Sat
29Sun2:021.42:372.08:280.711:200.75:348:03First Quarter29Sun
30Mon2:501.33:321.98:570.85:358:02First Quarter30Mon
31Tue3:421.24:341.912:150.79:40 AM0.85:368:01Waxing Gibbous31Tue
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 7:12 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 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