Tides Today & Tomorrow in Coupeville, Whidbey Island, WA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Coupeville, Whidbey Island, WA.
Next low tide (tomorrow) : 6:26 am (4.5 ft)
Next high tide : in 5h 12m at 11:49 pm (11.5 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:11 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9447929
Common Questions About Tides

Coupeville, Whidbey Island, WA Tides - May 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:5511.09:2712.01:516.61:50-2.85:508:24Waning Gibbous1Tue
2Wed7:4610.310:2411.72:536.82:40-2.05:498:26Waning Gibbous2Wed
3Thu8:449.411:2311.44:046.73:32-0.95:478:27Third Quarter3Thu
4Fri9:528.55:276.44:280.35:458:29Third Quarter4Fri
5Sat12:2111.211:14 AM7.86:495.65:291.55:448:30Third Quarter5Sat
6Sun1:1311.012:487.57:544.66:342.65:428:31Third Quarter6Sun
7Mon1:5710.92:197.88:433.57:403.65:418:33Waning Crescent7Mon
8Tue2:3310.83:358.49:212.48:434.45:398:34Waning Crescent8Tue
9Wed3:0210.74:359.19:531.59:385.15:388:36Waning Crescent9Wed
10Thu3:2810.65:249.810:200.610:275.85:368:37Waning Crescent10Thu
11Fri3:5410.56:0610.410:46-0.211:106.35:358:38New Moon11Fri
12Sat4:2010.46:4310.811:14-0.811:496.75:348:40New Moon12Sat
13Sun4:4910.37:1711.111:44-1.35:328:41New Moon13Sun
14Mon5:1910.17:5111.312:287.012:17-1.65:318:42New Moon14Mon
15Tue5:529.98:2711.51:067.212:53-1.85:308:44Waxing Crescent15Tue
16Wed6:289.79:0611.51:477.21:33-1.85:288:45Waxing Crescent16Wed
17Thu7:099.59:4811.52:327.22:15-1.55:278:46Waxing Crescent17Thu
18Fri7:579.110:3111.53:247.13:01-1.15:268:47Waxing Crescent18Fri
19Sat8:568.611:1611.54:226.63:49-0.35:258:49First Quarter19Sat
20Sun10:108.15:255.94:420.75:248:50First Quarter20Sun
21Mon12:0011.611:36 AM7.86:274.75:401.95:238:51First Quarter21Mon
22Tue12:4311.61:097.97:233.26:433.25:228:52First Quarter22Tue
23Wed1:2411.82:388.68:131.67:494.45:218:54Waxing Gibbous23Wed
24Thu2:0411.93:569.69:00-0.18:565.45:208:55Waxing Gibbous24Thu
25Fri2:4412.05:0210.69:45-1.69:596.25:198:56Waxing Gibbous25Fri
26Sat3:2512.05:5911.410:29-2.810:586.75:188:57Full Moon26Sat
27Sun4:0811.96:5212.011:13-3.411:557.05:178:58Full Moon27Sun
28Mon4:5311.67:4112.311:58-3.65:168:59Full Moon28Mon
29Tue5:4111.18:2812.412:517.012:43-3.45:159:00Waning Gibbous29Tue
30Wed6:3210.59:1412.31:486.91:29-2.85:159:01Waning Gibbous30Wed
31Thu7:279.79:5812.12:476.62:15-1.85:149:02Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447929)

Common Questions About Coupeville, Whidbey Island, WA Tides

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

Slack tide in Coupeville, Whidbey Island, WA is approximately 3:07 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 56% 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 Third Quarter (56% 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