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 : 3:41 pm (0.2 ft)
Next high tide : in 3h 16m at 9:00 am (8.0 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 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:389.68:2811.61:207.512:38-1.85:149:14Full Moon1Wed
2Thu6:209.48:5411.71:527.21:15-1.65:159:14Waning Gibbous2Thu
3Fri7:049.19:2111.82:286.71:52-1.15:159:14Waning Gibbous3Fri
4Sat7:548.79:4911.93:096.12:30-0.45:169:13Waning Gibbous4Sat
5Sun8:518.310:1811.93:525.23:080.75:179:13Waning Gibbous5Sun
6Mon9:577.910:4911.84:394.23:492.25:189:13Third Quarter6Mon
7Tue11:167.711:2211.75:292.94:353.85:189:12Third Quarter7Tue
8Wed12:487.96:201.65:305.55:199:12Third Quarter8Wed
9Thu2:328.67:120.26:427.05:209:11Waning Crescent9Thu
10Fri12:4011.54:039.78:05-1.18:078.05:219:10Waning Crescent10Fri
11Sat1:2811.45:0810.78:58-2.39:288.45:229:10Waning Crescent11Sat
12Sun2:2111.45:5811.59:49-3.110:368.35:239:09Waning Crescent12Sun
13Mon3:1811.46:4012.010:40-3.611:337.85:249:08New Moon13Mon
14Tue4:1511.37:2012.311:29-3.85:259:07New Moon14Tue
15Wed5:1311.17:5712.412:257.212:17-3.55:269:07New Moon15Wed
16Thu6:1210.78:3212.41:176.41:04-2.75:279:06Waxing Crescent16Thu
17Fri7:1310.09:0612.42:095.51:49-1.55:289:05Waxing Crescent17Fri
18Sat8:179.39:3912.33:014.62:340.05:299:04Waxing Crescent18Sat
19Sun9:268.610:1312.03:553.63:191.85:309:03First Quarter19Sun
20Mon10:458.010:4711.64:492.74:073.75:329:02First Quarter20Mon
21Tue12:237.95:431.95:035.55:339:01First Quarter21Tue
22Wed2:228.46:371.16:217.05:349:00First Quarter22Wed
23Thu12:0510.53:569.47:300.68:097.85:358:59Waxing Gibbous23Thu
24Fri12:5210.04:5610.38:200.19:458.05:368:57Waxing Gibbous24Fri
25Sat1:459.75:3910.99:06-0.310:457.85:378:56Waxing Gibbous25Sat
26Sun2:379.56:1411.29:49-0.711:267.65:398:55Waxing Gibbous26Sun
27Mon3:269.66:4111.310:29-1.011:567.35:408:54Full Moon27Mon
28Tue4:109.77:0411.311:06-1.25:418:52Full Moon28Tue
29Wed4:529.87:2411.412:207.011:42 AM-1.35:428:51Full Moon29Wed
30Thu5:339.87:4411.512:456.512:17-1.35:448:50Full Moon30Thu
31Fri6:159.78:0511.71:145.912:52-0.95:458:48Waning Gibbous31Fri
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 12:20 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 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