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 2h 23m at 12:43 am (10.7 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #9447883
Common Questions About Tides

Greenbank, Whidbey Island, WA Tides - Jul 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:1210.46:3411.310:39-1.711:177.85:159:13New Moon1Sat
2Sun3:5410.27:0611.611:17-1.85:169:13New Moon2Sun
3Mon4:369.97:3411.712:027.511:53 AM-1.85:169:13New Moon3Mon
4Tue5:199.68:0111.812:447.112:29-1.75:179:12New Moon4Tue
5Wed6:039.28:2611.81:256.71:04-1.25:189:12Waxing Crescent5Wed
6Thu6:488.88:5211.72:066.21:38-0.55:199:11Waxing Crescent6Thu
7Fri7:368.39:1911.62:505.62:140.45:209:11Waxing Crescent7Fri
8Sat8:307.89:4711.53:354.92:511.65:209:10Waxing Crescent8Sat
9Sun9:367.510:1511.44:214.03:323.05:219:09First Quarter9Sun
10Mon10:557.410:4711.35:083.04:214.45:229:09First Quarter10Mon
11Tue12:247.75:561.95:175.85:239:08First Quarter11Tue
12Wed2:098.56:470.66:236.95:249:07First Quarter12Wed
13Thu12:0411.23:309.67:42-0.67:397.85:259:07Waxing Gibbous13Thu
14Fri12:5511.24:2710.78:36-1.88:548.15:269:06Waxing Gibbous14Fri
15Sat1:5411.25:1711.69:29-2.910:007.95:279:05Waxing Gibbous15Sat
16Sun2:5411.36:0112.310:20-3.611:007.45:289:04Full Moon16Sun
17Mon3:5311.36:4112.711:10-3.911:566.65:299:03Full Moon17Mon
18Tue4:5311.17:1812.911:59-3.65:319:02Full Moon18Tue
19Wed5:5410.87:5412.912:485.712:45-2.85:329:01Waning Gibbous19Wed
20Thu6:5610.38:2812.81:394.71:30-1.55:339:00Waning Gibbous20Thu
21Fri7:589.69:0212.52:303.72:140.25:348:59Waning Gibbous21Fri
22Sat9:058.99:3712.13:242.82:592.15:358:58Third Quarter22Sat
23Sun10:238.310:1211.74:192.03:473.95:368:57Third Quarter23Sun
24Mon11:548.110:4911.25:151.44:385.55:388:55Third Quarter24Mon
25Tue1:478.46:100.95:356.85:398:54Third Quarter25Tue
26Wed3:119.17:060.56:427.65:408:53Waning Crescent26Wed
27Thu12:1410.44:089.88:020.18:038.05:418:52Waning Crescent27Thu
28Fri1:0710.14:5310.38:53-0.49:178.05:438:50Waning Crescent28Fri
29Sat2:039.95:3110.79:37-0.710:127.65:448:49Waning Crescent29Sat
30Sun2:569.96:0311.010:17-1.010:577.15:458:48New Moon30Sun
31Mon3:449.96:2911.310:54-1.211:386.65:468:46New Moon31Mon
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 transitional phase. Tonight's moon is 21% 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 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 (21% illuminated). This places Greenbank, Whidbey Island, WA 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