Tides Today & Tomorrow in Coupeville, Whidbey Island, WA

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Coupeville, Whidbey Island, WA.
Next low tide (tomorrow) : 5:36 am (5.7 ft)
Next high tide : in 6h 51m at 11:14 pm (11.5 ft)
Sunset today : 9:07 pm
Sunrise tomorrow : 5:11 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9447929
Common Questions About Tides

Coupeville, Whidbey Island, WA Tides - Jul 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:057.711:1211.65:074.64:012.05:149:14First Quarter1Tue
2Wed11:307.211:4511.26:023.64:493.75:159:14First Quarter2Wed
3Thu1:157.36:522.65:465.35:169:14First Quarter3Thu
4Fri12:1910.93:088.17:371.67:006.85:169:13First Quarter4Fri
5Sat12:5510.54:309.18:190.78:317.75:179:13Waxing Gibbous5Sat
6Sun1:3410.25:2410.18:580.09:548.15:189:12Waxing Gibbous6Sun
7Mon2:1410.06:0510.79:36-0.710:548.25:199:12Waxing Gibbous7Mon
8Tue2:569.96:3811.210:13-1.211:378.15:209:11Waxing Gibbous8Tue
9Wed3:379.97:0711.410:51-1.75:209:11Full Moon9Wed
10Thu4:189.97:3411.612:098.011:29 AM-2.15:219:10Full Moon10Thu
11Fri5:0110.08:0011.712:407.812:08-2.35:229:09Full Moon11Fri
12Sat5:459.98:2711.91:137.412:47-2.35:239:09Waning Gibbous12Sat
13Sun6:339.88:5512.11:506.81:27-1.95:249:08Waning Gibbous13Sun
14Mon7:269.59:2412.22:326.02:08-1.25:259:07Waning Gibbous14Mon
15Tue8:269.09:5412.23:195.02:490.15:269:06Waning Gibbous15Tue
16Wed9:348.510:2612.24:093.83:321.75:279:05Third Quarter16Wed
17Thu10:548.111:0112.15:022.54:193.65:289:05Third Quarter17Thu
18Fri12:308.15:571.15:165.55:309:04Third Quarter18Fri
19Sat2:248.86:54-0.16:307.15:319:03Waning Crescent19Sat
20Sun12:2411.64:019.87:50-1.28:038.15:329:02Waning Crescent20Sun
21Mon1:1611.35:0610.88:46-2.19:328.35:339:01Waning Crescent21Mon
22Tue2:1311.15:5511.59:39-2.610:418.15:348:59Waning Crescent22Tue
23Wed3:1210.96:3611.910:29-2.911:357.65:358:58New Moon23Wed
24Thu4:0910.87:1112.111:16-2.95:378:57New Moon24Thu
25Fri5:0310.67:4412.112:227.012:01-2.65:388:56New Moon25Fri
26Sat5:5710.28:1312.01:066.312:44-1.95:398:55Waxing Crescent26Sat
27Sun6:509.88:4111.91:495.61:24-1.05:408:53Waxing Crescent27Sun
28Mon7:449.29:0811.82:324.92:040.25:428:52Waxing Crescent28Mon
29Tue8:428.79:3511.53:154.12:431.75:438:51Waxing Crescent29Tue
30Wed9:458.210:0411.24:003.33:233.35:448:49First Quarter30Wed
31Thu11:007.910:3510.84:452.64:065.05:458:48First Quarter31Thu
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 2:25 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 transitional phase. Tonight's moon is 66% 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 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 (66% illuminated). This places Coupeville, 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