Tides Today & Tomorrow in Greenbank, Whidbey Island, WA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Greenbank, Whidbey Island, WA.
Next low tide (tomorrow) : 1:04 am (5.9 ft)
Next high tide : in 6h 55m at 7:31 pm (11.8 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:44 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9447883
Common Questions About Tides

Greenbank, Whidbey Island, WA Tides - Jan 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:029.912:4511.27:217.78:10-0.58:004:27Waning Crescent1Sun
2Mon3:4710.91:3411.48:247.88:54-1.68:004:28Waning Crescent2Mon
3Tue4:2811.82:2311.59:217.79:38-2.38:004:29New Moon3Tue
4Wed5:0812.53:1211.510:157.410:23-2.87:594:30New Moon4Wed
5Thu5:4613.14:0411.411:066.911:07-2.87:594:31New Moon5Thu
6Fri6:2213.44:5911.211:556.211:52-2.47:594:32Waxing Crescent6Fri
7Sat6:5913.55:5710.712:455.57:594:33Waxing Crescent7Sat
8Sun7:3613.56:5710.112:36-1.41:374.67:584:35Waxing Crescent8Sun
9Mon8:1413.38:049.41:220.12:333.77:584:36Waxing Crescent9Mon
10Tue8:5313.09:228.82:101.83:322.87:584:37First Quarter10Tue
11Wed9:3412.710:558.63:023.64:321.97:574:38First Quarter11Wed
12Thu10:1812.33:585.35:321.17:574:40First Quarter12Thu
13Fri12:499.011:04 AM11.95:016.76:340.47:564:41Waxing Gibbous13Fri
14Sat2:179.811:56 AM11.66:137.67:31-0.37:554:42Waxing Gibbous14Sat
15Sun3:1710.612:5211.37:338.08:21-0.77:554:44Waxing Gibbous15Sun
16Mon4:0611.31:4511.18:427.99:06-1.07:544:45Waxing Gibbous16Mon
17Tue4:4711.72:3410.99:387.69:46-1.27:534:46Full Moon17Tue
18Wed5:2212.03:2110.710:267.210:24-1.17:524:48Full Moon18Wed
19Thu5:5212.24:0610.511:086.711:00-0.87:524:49Full Moon19Thu
20Fri6:1912.34:5110.211:466.211:35-0.47:514:51Full Moon20Fri
21Sat6:4312.25:359.912:245.77:504:52Waning Gibbous21Sat
22Sun7:0812.16:209.512:090.31:025.27:494:54Waning Gibbous22Sun
23Mon7:3412.07:069.012:441.21:434.77:484:55Waning Gibbous23Mon
24Tue8:0111.87:588.61:192.32:264.27:474:57Waning Gibbous24Tue
25Wed8:3011.59:018.21:573.53:133.77:464:58Third Quarter25Wed
26Thu9:0111.310:158.12:394.74:023.07:455:00Third Quarter26Thu
27Fri9:3611.111:468.33:285.94:532.37:435:01Third Quarter27Fri
28Sat10:1610.94:276.95:471.57:425:03Third Quarter28Sat
29Sun1:339.011:05 AM10.85:367.66:430.67:415:05Waning Crescent29Sun
30Mon2:3610.012:0510.86:538.07:37-0.47:405:06Waning Crescent30Mon
31Tue3:2010.91:0811.08:037.88:28-1.37:385:08Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447883)

Common Questions About Greenbank, Whidbey Island, WA Tides

Show All
What time does the tide turn (slack tide) in Greenbank, Whidbey Island, WA today?

Slack tide in Greenbank, Whidbey Island, WA is approximately 10:17 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 Greenbank, Whidbey Island, WA?

Greenbank, Whidbey Island, WA is currently in a spring phase. Tonight's moon is 99% 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 Greenbank, Whidbey Island, WA 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 Greenbank, Whidbey Island, WA?

Tide predictions for Greenbank, Whidbey Island, WA 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 Greenbank, Whidbey Island, WA?

Tide data for Greenbank, Whidbey Island, WA is sourced from NOAA Station #9447883. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9447883.

What is the moon phase in Greenbank, Whidbey Island, WA tonight?

Tonight the moon over Greenbank, Whidbey Island, WA is Full Moon (99% illuminated). This places Greenbank, Whidbey Island, WA 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