Tides Today & Tomorrow in Greenbank, Whidbey Island, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Greenbank, Whidbey Island, WA.
Next low tide : 11:58 am (-2.0 ft)
Next high tide : in 13m at 4:32 am (9.9 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:14 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9447883
Common Questions About Tides

Greenbank, Whidbey Island, WA Tides - Sep 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:148.75:211.45:367.36:297:51Third Quarter1Sat
2Sun2:379.36:181.26:507.56:307:49Third Quarter2Sun
3Mon3:209.87:170.88:067.26:317:47Waning Crescent3Mon
4Tue12:559.03:5110.48:140.39:056.56:337:45Waning Crescent4Tue
5Wed2:079.34:2010.99:05-0.29:515.56:347:42Waning Crescent5Wed
6Thu3:099.74:4811.39:52-0.410:334.36:357:40New Moon6Thu
7Fri4:0610.35:1811.710:37-0.211:153.06:377:38New Moon7Fri
8Sat5:0310.85:4811.911:220.311:571.76:387:36New Moon8Sat
9Sun6:0011.16:2012.012:071.26:407:34New Moon9Sun
10Mon6:5611.36:5311.912:390.512:512.36:417:32Waxing Crescent10Mon
11Tue7:5311.37:2711.71:23-0.41:373.66:427:30Waxing Crescent11Tue
12Wed8:5511.08:0411.42:10-0.92:265.06:447:28Waxing Crescent12Wed
13Thu10:0510.68:4510.93:02-1.13:216.26:457:26First Quarter13Thu
14Fri11:2610.39:3610.24:00-0.94:267.06:467:24First Quarter14Fri
15Sat12:5610.35:02-0.65:427.36:487:22First Quarter15Sat
16Sun2:1310.56:08-0.27:117.16:497:20First Quarter16Sun
17Mon3:0610.87:160.28:366.36:507:18Waxing Gibbous17Mon
18Tue1:258.93:4511.08:200.49:305.36:527:16Waxing Gibbous18Tue
19Wed2:419.14:1811.19:130.710:104.26:537:13Waxing Gibbous19Wed
20Thu3:429.44:4511.19:591.110:453.26:557:11Full Moon20Thu
21Fri4:359.85:1011.110:401.711:182.46:567:09Full Moon21Fri
22Sat5:2310.05:3411.011:182.311:501.66:577:07Full Moon22Sat
23Sun6:0810.35:5910.911:553.06:597:05Full Moon23Sun
24Mon6:5010.46:2510.712:231.112:323.87:007:03Waning Gibbous24Mon
25Tue7:3210.46:5110.412:560.71:104.67:027:01Waning Gibbous25Tue
26Wed8:1510.37:1710.01:310.61:485.47:036:59Waning Gibbous26Wed
27Thu9:0310.07:449.72:080.62:306.17:046:57Waning Gibbous27Thu
28Fri9:599.88:119.32:490.73:206.87:066:55Waning Gibbous28Fri
29Sat11:039.68:468.83:370.94:227.27:076:53Third Quarter29Sat
30Sun12:149.64:311.15:307.37:096:51Third Quarter30Sun
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 8:15 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 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