Tides Today & Tomorrow in Greenbank, Whidbey Island, WA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Greenbank, Whidbey Island, WA.
Next low tide : in 2h 05m at 11:11 am (-2.8 ft)
Next high tide : 6:30 pm (12.4 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:01 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9447883
Common Questions About Tides

Greenbank, Whidbey Island, WA Tides - Jun 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:2011.96:3212.311:19-3.111:485.85:149:02Full Moon1Fri
2Sat5:0411.67:2312.712:05-3.35:139:03Full Moon2Sat
3Sun5:5011.18:1112.712:436.112:49-3.25:129:04Waning Gibbous3Sun
4Mon6:3710.48:5912.61:366.21:34-2.65:129:05Waning Gibbous4Mon
5Tue7:249.69:4712.32:326.22:18-1.75:129:06Waning Gibbous5Tue
6Wed8:158.810:3411.93:346.13:04-0.55:119:06Waning Gibbous6Wed
7Thu9:147.911:1811.64:415.73:530.75:119:07Third Quarter7Thu
8Fri10:277.211:5911.35:455.04:431.95:109:08Third Quarter8Fri
9Sat11:506.96:454.35:343.15:109:09Third Quarter9Sat
10Sun12:3911.11:287.07:383.36:294.15:109:09Third Quarter10Sun
11Mon1:1710.92:547.78:212.47:285.05:109:10Waning Crescent11Mon
12Tue1:5310.83:538.58:581.48:285.65:099:10Waning Crescent12Tue
13Wed2:2910.84:419.49:330.59:236.05:099:11Waning Crescent13Wed
14Thu3:0410.75:2510.110:08-0.310:146.35:099:11Waning Crescent14Thu
15Fri3:3910.76:0510.810:43-1.011:036.55:099:12New Moon15Fri
16Sat4:1510.56:4311.311:20-1.511:516.65:099:12New Moon16Sat
17Sun4:5110.37:1911.811:57-1.85:099:13New Moon17Sun
18Mon5:3010.17:5512.012:386.612:35-2.05:099:13New Moon18Mon
19Tue6:109.78:3312.21:246.61:14-1.95:109:13Waxing Crescent19Tue
20Wed6:549.39:1212.22:126.41:54-1.55:109:14Waxing Crescent20Wed
21Thu7:438.89:5312.23:046.12:37-0.85:109:14Waxing Crescent21Thu
22Fri8:438.210:3412.24:015.53:250.25:109:14First Quarter22Fri
23Sat9:587.711:1612.14:584.64:181.35:119:14First Quarter23Sat
24Sun11:237.511:5812.05:543.55:142.65:119:14First Quarter24Sun
25Mon12:557.86:512.16:163.95:119:14First Quarter25Mon
26Tue12:4311.92:298.77:460.77:235.05:129:14Waxing Gibbous26Tue
27Wed1:3111.93:439.88:39-0.68:325.85:129:14Waxing Gibbous27Wed
28Thu2:1911.94:4510.89:28-1.89:366.35:139:14Waxing Gibbous28Thu
29Fri3:0611.85:4011.610:16-2.610:376.55:139:14Full Moon29Fri
30Sat3:5311.66:2912.211:02-3.111:356.55:149:14Full Moon30Sat
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 2:50 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 0% 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 New Moon (0% 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