Tides Today & Tomorrow in La Conner, Swinomish Channel, WA

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 3h 46m at 2:50 am (2.5 ft)
Next high tide : 8:21 am (8.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Feb 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:049.12:0610.29:097.29:38-1.28:396:07Waning Crescent1Mon
2Tue5:0010.03:0310.310:207.110:30-2.08:386:09Waning Crescent2Tue
3Wed5:4510.63:5910.411:186.711:19-2.48:366:11New Moon3Wed
4Thu6:2611.14:5510.412:096.18:356:12New Moon4Thu
5Fri7:0411.45:5010.312:07-2.512:585.48:336:14New Moon5Fri
6Sat7:4111.66:4610.012:53-2.11:464.78:326:16Waxing Crescent6Sat
7Sun8:1911.67:439.61:39-1.32:354.08:306:17Waxing Crescent7Sun
8Mon8:5611.58:439.02:24-0.23:253.38:296:19Waxing Crescent8Mon
9Tue9:3411.29:478.43:101.24:172.88:276:20Waxing Crescent9Tue
10Wed10:1310.811:017.93:582.75:122.38:266:22First Quarter10Wed
11Thu10:5510.34:514.36:092.08:246:24First Quarter11Thu
12Fri12:357.811:42 AM9.75:575.77:091.68:226:25First Quarter12Fri
13Sat2:258.112:359.27:266.78:081.38:216:27First Quarter13Sat
14Sun3:508.81:338.99:087.09:030.98:196:29Waxing Gibbous14Sun
15Mon4:469.42:318.710:236.99:510.68:176:30Waxing Gibbous15Mon
16Tue5:279.83:228.711:136.610:330.38:166:32Waxing Gibbous16Tue
17Wed5:5710.04:088.811:496.311:100.08:146:33Waxing Gibbous17Wed
18Thu6:2210.24:498.912:175.98:126:35Full Moon18Thu
19Fri6:4310.35:289.012:425.58:106:37Full Moon19Fri
20Sat7:0310.46:069.112:20-0.11:085.08:096:38Full Moon20Sat
21Sun7:2710.56:479.112:540.11:384.48:076:40Full Moon21Sun
22Mon7:5310.67:299.01:290.52:113.88:056:41Waning Gibbous22Mon
23Tue8:2110.78:168.92:051.22:493.18:036:43Waning Gibbous23Tue
24Wed8:5110.69:078.72:422.03:302.48:016:45Waning Gibbous24Wed
25Thu9:2510.410:078.43:223.14:161.87:596:46Waning Gibbous25Thu
26Fri10:0110.211:188.24:064.35:081.37:576:48Third Quarter26Fri
27Sat10:459.95:015.56:060.87:566:49Third Quarter27Sat
28Sun12:478.311:38 AM9.66:146.67:090.37:546:51Third Quarter28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9448558)

Common Questions About La Conner, Swinomish Channel, WA Tides

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What time does the tide turn (slack tide) in La Conner, Swinomish Channel, WA today?

Slack tide in La Conner, Swinomish Channel, WA is approximately 5:35 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 La Conner, Swinomish Channel, WA?

La Conner, Swinomish Channel, WA is currently in a spring phase. Tonight's moon is 12% 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 La Conner, Swinomish Channel, 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 La Conner, Swinomish Channel, WA?

Tide predictions for La Conner, Swinomish Channel, 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 La Conner, Swinomish Channel, WA?

Tide data for La Conner, Swinomish Channel, WA is sourced from NOAA Station #9448558. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9448558.

What is the moon phase in La Conner, Swinomish Channel, WA tonight?

Tonight the moon over La Conner, Swinomish Channel, WA is Waxing Crescent (12% illuminated). This places La Conner, Swinomish Channel, 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