48.2233’ N, 122.6900’ W

Coupeville, Whidbey Island, WA

54°
H -°
L 51°
W
3mph
High tide
2:31 am

Tides Today & Tomorrow in Coupeville, Whidbey Island, WA

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Coupeville, Whidbey Island, WA.
Next low tide : 9:21 am (-1.0 ft)
Next high tide : in 1h 32m at 2:31 am (9.9 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Crescent (7% illuminated)
Tide Station Location : Station #9447929
Common Questions About Tides

Coupeville, Whidbey Island, WA Tides - Oct 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:159.52:4611.47:350.68:473.96:105:50Waxing Gibbous1Sat
2Sun2:2410.03:2411.68:320.89:302.86:115:47Waxing Gibbous2Sun
3Mon3:2310.43:5811.79:241.210:091.86:135:45Full Moon3Mon
4Tue4:1710.84:3011.710:111.710:461.06:145:43Full Moon4Tue
5Wed5:0711.05:0111.610:552.511:230.46:165:41Full Moon5Wed
6Thu5:5511.15:3411.311:393.36:175:39Waning Gibbous6Thu
7Fri6:4311.16:0810.912:000.012:244.26:195:37Waning Gibbous7Fri
8Sat7:3111.06:4410.412:38-0.11:105.06:205:35Waning Gibbous8Sat
9Sun8:2110.87:249.81:180.02:015.86:225:33Waning Gibbous9Sun
10Mon9:1510.68:109.12:010.43:016.36:235:31Third Quarter10Mon
11Tue10:1510.49:058.52:480.94:186.66:255:29Third Quarter11Tue
12Wed11:2310.310:148.03:411.55:556.46:265:27Third Quarter12Wed
13Thu12:2810.34:412.07:105.96:275:25Third Quarter13Thu
14Fri1:2110.45:452.37:575.26:295:23Waning Crescent14Fri
15Sat12:498.12:0110.66:472.58:294.56:305:22Waning Crescent15Sat
16Sun1:528.52:3310.87:422.68:553.66:325:20Waning Crescent16Sun
17Mon2:439.13:0111.08:302.79:212.76:335:18Waning Crescent17Mon
18Tue3:289.73:2811.29:132.99:491.76:355:16New Moon18Tue
19Wed4:1010.33:5711.49:543.310:210.76:365:14New Moon19Wed
20Thu4:5210.94:2711.510:353.710:56-0.36:385:12New Moon20Thu
21Fri5:3711.35:0011.511:174.311:34-1.06:395:10New Moon21Fri
22Sat6:2311.65:3611.312:014.96:415:08Waxing Crescent22Sat
23Sun7:1311.86:1611.012:16-1.512:495.56:425:07Waxing Crescent23Sun
24Mon8:0711.77:0210.61:01-1.61:446.16:445:05Waxing Crescent24Mon
25Tue9:0711.67:569.91:51-1.32:486.46:465:03First Quarter25Tue
26Wed10:1211.59:049.22:46-0.74:056.46:475:01First Quarter26Wed
27Thu11:2011.410:278.73:470.15:315.96:495:00First Quarter27Thu
28Fri12:2511.54:530.96:484.96:504:58First Quarter28Fri
29Sat1:1911.76:031.77:463.76:524:56Waxing Gibbous29Sat
30Sun1:268.92:0411.87:112.38:332.46:534:55Waxing Gibbous30Sun
31Mon2:389.62:4211.88:122.99:131.36:554:53Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447929)

Common Questions About Coupeville, Whidbey Island, WA Tides

Collapse All
Is this week a spring tide or neap tide in Coupeville, Whidbey Island, WA?

Coupeville, Whidbey Island, WA is currently in a spring phase. Tonight's moon is 7% 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 maximum.

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 Waning Crescent (7% illuminated). This places Coupeville, Whidbey Island, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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