Tides Today & Tomorrow in Greenbank, Whidbey Island, WA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Greenbank, Whidbey Island, WA.
Next low tide : 3:20 pm (4.0 ft)
Next high tide : in 2h 44m at 9:42 am (8.3 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 5:50 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9447883
Common Questions About Tides

Greenbank, Whidbey Island, WA Tides - Apr 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:0710.411:24 AM8.57:177.66:501.16:467:41First Quarter1Thu
2Fri3:0310.612:498.28:536.97:551.36:447:42Waxing Gibbous2Fri
3Sat3:4310.72:138.39:376.18:511.46:427:44Waxing Gibbous3Sat
4Sun4:1410.83:168.710:085.29:371.66:407:45Waxing Gibbous4Sun
5Mon4:3810.94:089.110:364.310:181.86:387:47Waxing Gibbous5Mon
6Tue5:0010.94:559.611:043.310:572.26:367:48Full Moon6Tue
7Wed5:2210.95:4110.011:342.411:352.76:347:50Full Moon7Wed
8Thu5:4510.96:2510.312:051.66:327:51Full Moon8Thu
9Fri6:0910.87:0710.612:123.412:370.96:307:53Full Moon9Fri
10Sat6:3410.67:5010.712:504.21:100.46:287:54Waning Gibbous10Sat
11Sun6:5810.38:3710.81:295.11:440.16:267:55Waning Gibbous11Sun
12Mon7:2110.09:2910.72:116.02:22-0.16:247:57Waning Gibbous12Mon
13Tue7:469.710:3010.62:596.83:06-0.16:227:58Waning Gibbous13Tue
14Wed8:149.311:3810.63:577.43:58-0.16:208:00Third Quarter14Wed
15Thu8:568.95:067.74:570.06:188:01Third Quarter15Thu
16Fri12:5010.810:19 AM8.46:217.56:000.16:168:03Third Quarter16Fri
17Sat1:5311.112:018.17:396.77:060.36:148:04Third Quarter17Sat
18Sun2:4011.41:378.48:395.58:110.56:128:06Waning Crescent18Sun
19Mon3:1811.72:589.29:263.99:111.06:108:07Waning Crescent19Mon
20Tue3:5211.94:0610.110:082.210:051.66:098:08Waning Crescent20Tue
21Wed4:2612.15:0911.010:500.610:572.56:078:10New Moon21Wed
22Thu5:0012.06:0911.611:33-0.811:483.66:058:11New Moon22Thu
23Fri5:3411.97:0612.012:15-1.86:038:13New Moon23Fri
24Sat6:0911.68:0112.112:374.612:57-2.36:018:14Waxing Crescent24Sat
25Sun6:4411.18:5712.01:255.71:40-2.26:008:16Waxing Crescent25Sun
26Mon7:2010.59:5711.62:166.52:24-1.85:588:17Waxing Crescent26Mon
27Tue7:569.711:0211.23:137.13:13-1.05:568:19Waxing Crescent27Tue
28Wed8:388.94:237.44:05-0.15:548:20First Quarter28Wed
29Thu12:0811.09:35 AM8.15:457.35:010.75:538:21First Quarter29Thu
30Fri1:1110.810:56 AM7.47:276.75:591.55:518:23First Quarter30Fri
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 12:31 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 transitional phase. Tonight's moon is 64% 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 Third Quarter (64% 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