48.2233’ N, 122.6900’ W

Coupeville, Whidbey Island, WA

62°
H 63°
L 51°
WNW
6mph
High tide
12:46 pm

Tides Today & Tomorrow in Coupeville, Whidbey Island, WA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Coupeville, Whidbey Island, WA.
Next low tide : 5:17 pm (7.9 ft)
Next high tide : in 39m at 12:46 pm (9.6 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:33 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9447929
Common Questions About Tides

Coupeville, Whidbey Island, WA Tides - Nov 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:3912.16:4810.81:11-2.71:567.57:585:50Waxing Crescent1Wed
2Thu9:3412.07:3810.31:58-2.52:567.67:595:48Waxing Crescent2Thu
3Fri10:3211.88:419.62:50-1.94:087.48:015:47First Quarter3Fri
4Sat11:3211.710:018.83:46-1.05:316.88:025:45First Quarter4Sat
5Sun11:2911.710:378.23:460.25:535.77:044:44First Quarter5Sun
6Mon12:2011.84:521.46:564.27:054:42First Quarter6Mon
7Tue12:208.21:0311.96:002.67:462.67:074:41Waxing Gibbous7Tue
8Wed1:518.81:4011.97:083.88:281.17:084:40Waxing Gibbous8Wed
9Thu3:069.72:1411.98:124.89:05-0.27:104:38Waxing Gibbous9Thu
10Fri4:0810.62:4511.79:105.69:40-1.17:124:37Full Moon10Fri
11Sat5:0011.33:1711.410:036.410:14-1.77:134:36Full Moon11Sat
12Sun5:4711.83:4911.110:536.910:48-2.07:154:34Full Moon12Sun
13Mon6:2912.14:2310.711:417.311:23-2.07:164:33Full Moon13Mon
14Tue7:0812.25:0010.212:287.57:184:32Waning Gibbous14Tue
15Wed7:4612.15:409.712:00-1.71:167.67:194:31Waning Gibbous15Wed
16Thu8:2411.96:249.212:39-1.22:087.57:214:30Waning Gibbous16Thu
17Fri9:0411.77:158.61:20-0.53:067.37:224:29Waning Gibbous17Fri
18Sat9:4511.58:158.02:040.34:116.87:244:28Third Quarter18Sat
19Sun10:2811.49:287.52:501.25:166.17:254:27Third Quarter19Sun
20Mon11:0911.310:537.33:402.26:085.27:264:26Third Quarter20Mon
21Tue11:4811.34:343.36:484.17:284:25Third Quarter21Tue
22Wed12:237.512:2311.35:334.47:222.87:294:24Waning Crescent22Wed
23Thu1:458.212:5711.46:355.47:551.57:314:23Waning Crescent23Thu
24Fri2:519.21:2911.47:376.28:280.17:324:22Waning Crescent24Fri
25Sat3:4610.22:0211.58:346.99:04-1.27:334:22Waning Crescent25Sat
26Sun4:3411.12:3611.69:287.49:43-2.37:354:21New Moon26Sun
27Mon5:1911.83:1411.710:187.810:24-3.07:364:20New Moon27Mon
28Tue6:0312.43:5511.611:077.911:08-3.47:374:20New Moon28Tue
29Wed6:4912.74:4211.411:587.911:54-3.47:394:19Waxing Crescent29Wed
30Thu7:3512.85:3511.012:527.77:404:19Waxing Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447929)

Common Questions About Coupeville, Whidbey Island, WA Tides

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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 45% 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 (45% 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