Tides Today & Tomorrow in Coupeville, Whidbey Island, WA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Coupeville, Whidbey Island, WA.
Next low tide : 6:46 am (2.8 ft)
Next high tide (tomorrow) : in 32m at 11:50 pm (11.9 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:10 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9447929
Common Questions About Tides

Coupeville, Whidbey Island, WA Tides - May 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:5610.84:248.910:262.89:583.35:518:24Waning Crescent1Wed
2Thu4:2010.95:099.510:491.910:393.85:498:25Waning Crescent2Thu
3Fri4:4310.95:5010.011:140.911:184.45:488:26New Moon3Fri
4Sat5:0810.96:3110.511:430.011:574.95:468:28New Moon4Sat
5Sun5:3510.97:1311.012:15-0.85:458:29New Moon5Sun
6Mon6:0410.87:5811.312:385.612:51-1.55:438:31New Moon6Mon
7Tue6:3610.68:4511.51:216.11:31-1.95:428:32Waxing Crescent7Tue
8Wed7:1310.39:3711.62:096.62:15-1.95:408:33Waxing Crescent8Wed
9Thu7:559.910:3411.53:047.03:03-1.75:398:35Waxing Crescent9Thu
10Fri8:489.311:3511.44:107.13:57-1.25:378:36First Quarter10Fri
11Sat9:598.75:296.94:57-0.45:368:38First Quarter11Sat
12Sun12:3711.511:26 AM8.26:516.16:020.45:348:39First Quarter12Sun
13Mon1:3311.61:018.17:594.97:091.35:338:40Waxing Gibbous13Mon
14Tue2:2011.72:308.58:513.48:152.15:328:42Waxing Gibbous14Tue
15Wed3:0111.93:459.29:361.99:162.95:308:43Waxing Gibbous15Wed
16Thu3:3712.04:5110.010:160.410:123.85:298:44Waxing Gibbous16Thu
17Fri4:1212.05:4810.710:54-0.811:054.65:288:45Full Moon17Fri
18Sat4:4611.86:4111.211:32-1.611:565.45:278:47Full Moon18Sat
19Sun5:2011.47:3111.612:09-2.15:268:48Full Moon19Sun
20Mon5:5611.08:1811.812:476.012:47-2.35:248:49Waning Gibbous20Mon
21Tue6:3410.49:0511.81:396.51:26-2.05:238:50Waning Gibbous21Tue
22Wed7:169.79:5011.72:346.82:07-1.65:228:52Waning Gibbous22Wed
23Thu8:029.010:3711.53:356.92:50-0.85:218:53Waning Gibbous23Thu
24Fri8:548.311:2611.34:466.83:360.05:208:54Third Quarter24Fri
25Sat9:587.76:036.34:271.05:198:55Third Quarter25Sat
26Sun12:1511.111:14 AM7.27:125.75:221.95:188:56Third Quarter26Sun
27Mon1:0111.012:397.08:034.86:212.85:188:57Third Quarter27Mon
28Tue1:4110.92:027.38:413.87:223.65:178:58Waning Crescent28Tue
29Wed2:1710.93:137.99:112.88:204.35:168:59Waning Crescent29Wed
30Thu2:4810.94:118.79:391.79:145.05:159:00Waning Crescent30Thu
31Fri3:1711.05:019.510:070.610:045.65:149:01Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447929)

Common Questions About Coupeville, Whidbey Island, WA Tides

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

Slack tide in Coupeville, Whidbey Island, WA is approximately 3:18 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 Coupeville, Whidbey Island, WA?

Coupeville, Whidbey Island, WA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

What datum are Coupeville, 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 Coupeville, Whidbey Island, WA?

Tide predictions for Coupeville, 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 Coupeville, Whidbey Island, WA?

Tide data for Coupeville, Whidbey Island, WA is sourced from NOAA Station #9447929. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9447929.

What is the moon phase in Coupeville, Whidbey Island, WA tonight?

Tonight the moon over Coupeville, Whidbey Island, WA is First Quarter (49% illuminated). This places Coupeville, Whidbey Island, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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