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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : in 7h 17m at 1:10 am (0.6 ft)
Next high tide (tomorrow) : 4:43 am (1.2 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Apr 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:422.02:041.49:45-0.29:440.15:256:07First Quarter1Thu
2Fri2:451.93:051.510:45-0.310:520.05:246:08First Quarter2Fri
3Sat3:501.94:061.611:40-0.311:53-0.15:226:09Waxing Gibbous3Sat
4Sun4:481.95:021.712:32-0.25:206:10Waxing Gibbous4Sun
5Mon5:372.05:511.912:53-0.11:23-0.25:196:11Waxing Gibbous5Mon
6Tue6:231.96:382.11:49-0.22:09-0.25:176:12Full Moon6Tue
7Wed7:081.97:252.22:37-0.22:48-0.15:156:14Full Moon7Wed
8Thu7:521.88:102.23:19-0.23:160.05:146:15Full Moon8Thu
9Fri8:361.78:552.23:56-0.13:260.25:126:16Full Moon9Fri
10Sat9:191.69:402.14:300.03:360.35:106:17Waning Gibbous10Sat
11Sun10:041.510:262.05:060.14:020.45:096:18Waning Gibbous11Sun
12Mon10:511.311:151.85:530.24:390.55:076:19Waning Gibbous12Mon
13Tue11:411.26:470.35:300.65:056:20Waning Gibbous13Tue
14Wed12:071.712:311.17:390.43:160.65:046:21Third Quarter14Wed
15Thu12:581.51:191.18:340.43:530.75:026:22Third Quarter15Thu
16Fri1:491.52:101.19:300.44:380.75:016:23Third Quarter16Fri
17Sat2:441.53:061.110:090.49:350.54:596:24Third Quarter17Sat
18Sun3:431.54:031.310:420.310:320.44:586:25Waning Crescent18Sun
19Mon4:341.64:521.511:180.211:250.24:566:27Waning Crescent19Mon
20Tue5:191.85:371.811:570.14:556:28Waning Crescent20Tue
21Wed6:021.96:222.112:210.012:410.04:536:29Waning Crescent21Wed
22Thu6:472.07:082.41:23-0.11:28-0.14:526:30New Moon22Thu
23Fri7:342.07:552.62:22-0.32:16-0.14:506:31New Moon23Fri
24Sat8:212.08:442.73:16-0.43:02-0.24:496:32New Moon24Sat
25Sun10:102.010:342.75:10-0.54:50-0.15:477:33Waxing Crescent25Sun
26Mon11:011.911:282.66:10-0.55:440.05:467:34Waxing Crescent26Mon
27Tue11:551.87:15-0.46:500.15:447:35Waxing Crescent27Tue
28Wed12:262.512:521.78:19-0.38:040.15:437:36Waxing Crescent28Wed
29Thu1:252.31:491.69:22-0.39:210.25:427:37First Quarter29Thu
30Fri2:232.12:461.610:25-0.210:400.25:407:38First Quarter30Fri
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 2:56 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 transitional phase. Tonight's moon is 71% 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 Waxing Gibbous (71% 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