Tides Today & Tomorrow in Greenbank, Whidbey Island, WA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Greenbank, Whidbey Island, WA.
Next low tide : 8:33 am (-2.1 ft)
Next high tide : in 29m at 12:43 am (10.7 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9447883
Common Questions About Tides

Greenbank, Whidbey Island, WA Tides - Sep 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:039.96:4011.312:163.212:151.36:307:49New Moon1Fri
2Sat6:5010.07:0511.212:512.412:522.26:317:47Waxing Crescent2Sat
3Sun7:3710.07:3011.01:271.71:293.36:327:45Waxing Crescent3Sun
4Mon8:299.97:5610.82:051.12:094.56:347:43Waxing Crescent4Mon
5Tue9:289.78:2510.62:480.62:545.76:357:41Waxing Crescent5Tue
6Wed10:409.59:0110.33:380.33:506.76:367:39First Quarter6Wed
7Thu12:049.64:350.04:587.56:387:37First Quarter7Thu
8Fri1:3810.05:37-0.36:157.76:397:35First Quarter8Fri
9Sat2:4510.56:43-0.57:387.36:417:33Waxing Gibbous9Sat
10Sun12:269.43:3011.17:49-0.78:506.46:427:31Waxing Gibbous10Sun
11Mon1:529.64:0611.58:50-0.89:445.16:437:29Waxing Gibbous11Mon
12Tue3:0710.04:4011.79:45-0.610:313.66:457:27Full Moon12Tue
13Wed4:1110.55:1211.910:34-0.111:142.36:467:25Full Moon13Wed
14Thu5:1210.95:4411.911:210.811:571.16:477:22Full Moon14Thu
15Fri6:1011.16:1511.812:061.96:497:20Full Moon15Fri
16Sat7:0411.16:4611.512:380.212:493.16:507:18Waning Gibbous16Sat
17Sun7:5710.97:1711.11:19-0.21:314.36:517:16Waning Gibbous17Sun
18Mon8:5210.57:4810.62:00-0.32:145.46:537:14Waning Gibbous18Mon
19Tue9:5310.18:2110.02:44-0.13:036.46:547:12Waning Gibbous19Tue
20Wed11:049.78:579.43:320.44:007.16:567:10Third Quarter20Wed
21Thu12:269.64:260.85:087.56:577:08Third Quarter21Thu
22Fri1:479.75:231.26:277.46:587:06Third Quarter22Fri
23Sat2:409.96:231.48:006.97:007:04Third Quarter23Sat
24Sun12:158.13:1510.27:241.58:546.17:017:02Waning Crescent24Sun
25Mon1:378.23:4110.48:201.59:295.27:037:00Waning Crescent25Mon
26Tue2:448.64:0310.69:071.610:004.17:046:57Waning Crescent26Tue
27Wed3:399.14:2610.89:501.810:323.07:056:55Waning Crescent27Wed
28Thu4:289.74:4911.010:302.211:061.97:076:53New Moon28Thu
29Fri5:1610.25:1511.111:102.711:400.97:086:51New Moon29Fri
30Sat6:0310.75:4211.111:513.57:106:49New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447883)

Common Questions About Greenbank, Whidbey Island, WA Tides

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

Slack tide in Greenbank, Whidbey Island, WA is approximately 4:38 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 Greenbank, Whidbey Island, WA?

Greenbank, Whidbey Island, WA is currently in a spring phase. Tonight's moon is 12% 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 Waning Crescent (12% 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