Tides Today & Tomorrow in Greenbank, Whidbey Island, WA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Greenbank, Whidbey Island, WA.
Next low tide : in 5h 51m at 12:12 pm (-1.4 ft)
Next high tide : 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 - May 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:0210.68:2012.112:596.21:05-2.35:508:23Waning Gibbous1Sun
2Mon6:4110.39:1112.11:486.61:49-2.35:498:25Waning Gibbous2Mon
3Tue7:259.910:0511.92:426.82:37-1.95:478:26Waning Gibbous3Tue
4Wed8:179.210:5911.83:446.73:30-1.15:468:28Third Quarter4Wed
5Thu9:278.511:5111.64:536.34:28-0.15:448:29Third Quarter5Thu
6Fri10:557.96:025.35:281.05:428:30Third Quarter6Fri
7Sat12:4111.612:317.87:084.16:312.25:418:32Third Quarter7Sat
8Sun1:2711.62:098.38:072.67:363.35:398:33Waning Crescent8Sun
9Mon2:0911.63:299.28:561.18:404.35:388:35Waning Crescent9Mon
10Tue2:4811.64:3210.29:40-0.29:385.15:378:36Waning Crescent10Tue
11Wed3:2511.55:2810.910:21-1.210:325.75:358:37New Moon11Wed
12Thu4:0111.36:1911.511:01-1.911:236.25:348:39New Moon12Thu
13Fri4:3811.17:0411.811:41-2.25:328:40New Moon13Fri
14Sat5:1510.77:4611.912:126.512:19-2.25:318:41New Moon14Sat
15Sun5:5310.28:2711.812:586.712:57-1.95:308:43Waxing Crescent15Sun
16Mon6:319.79:0911.61:446.81:36-1.45:298:44Waxing Crescent16Mon
17Tue7:099.19:5111.32:326.92:15-0.85:278:45Waxing Crescent17Tue
18Wed7:518.410:3311.13:276.82:570.05:268:46Waxing Crescent18Wed
19Thu8:427.711:1210.94:286.43:430.95:258:48First Quarter19Thu
20Fri9:517.111:4910.85:275.84:311.95:248:49First Quarter20Fri
21Sat11:156.86:225.05:222.95:238:50First Quarter21Sat
22Sun12:2510.712:446.97:133.96:173.85:228:51First Quarter22Sun
23Mon1:0110.72:157.67:572.87:164.75:218:52Waxing Gibbous23Mon
24Tue1:3810.83:238.58:381.58:175.45:208:54Waxing Gibbous24Tue
25Wed2:1410.84:189.69:160.29:156.05:198:55Waxing Gibbous25Wed
26Thu2:5010.95:0810.69:55-1.010:096.45:188:56Waxing Gibbous26Thu
27Fri3:2711.05:5611.510:36-2.011:026.75:178:57Full Moon27Fri
28Sat4:0611.06:4212.211:18-2.811:556.95:178:58Full Moon28Sat
29Sun4:4710.97:2712.612:01-3.35:168:59Full Moon29Sun
30Mon5:3310.78:1212.812:466.912:46-3.55:159:00Waning Gibbous30Mon
31Tue6:2310.38:5712.81:386.81:32-3.15:149:01Waning Gibbous31Tue
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 3:51 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