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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in La Conner, Swinomish Channel, WA.
Next low tide (tomorrow) : 7:16 am (2.7 ft)
Next high tide : in 3h 07m at 11:56 pm (10.6 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:08 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Feb 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:2411.55:0910.212:195.57:385:09Full Moon1Thu
2Fri7:0211.66:059.812:13-2.01:084.87:365:10Waning Gibbous2Fri
3Sat7:3911.67:039.212:58-1.11:574.17:355:12Waning Gibbous3Sat
4Sun8:1611.48:048.61:430.12:483.57:335:13Waning Gibbous4Sun
5Mon8:5411.19:118.12:291.63:413.07:325:15Third Quarter5Mon
6Tue9:3310.710:327.73:183.14:372.57:305:17Third Quarter6Tue
7Wed10:1510.24:134.75:352.07:295:18Third Quarter7Wed
8Thu12:167.711:02 AM9.75:246.06:331.67:275:20Third Quarter8Thu
9Fri2:048.211:55 AM9.26:596.97:291.27:265:22Waning Crescent9Fri
10Sat3:178.912:518.98:357.18:200.87:245:23Waning Crescent10Sat
11Sun4:079.51:458.89:427.09:050.47:235:25Waning Crescent11Sun
12Mon4:449.92:348.810:276.79:450.17:215:26Waning Crescent12Mon
13Tue5:1210.13:178.911:016.410:21-0.27:195:28Waning Crescent13Tue
14Wed5:3610.33:589.011:286.110:56-0.37:185:30New Moon14Wed
15Thu5:5610.44:379.111:535.711:31-0.37:165:31New Moon15Thu
16Fri6:1810.55:169.112:215.27:145:33New Moon16Fri
17Sat6:4210.65:589.112:06-0.112:534.67:125:35New Moon17Sat
18Sun7:0810.76:439.012:410.41:283.97:115:36Waxing Crescent18Sun
19Mon7:3710.87:328.81:181.12:073.27:095:38Waxing Crescent19Mon
20Tue8:0810.78:278.61:562.12:512.47:075:39Waxing Crescent20Tue
21Wed8:4210.59:328.32:383.33:401.87:055:41First Quarter21Wed
22Thu9:2010.210:508.13:254.64:341.27:035:42First Quarter22Thu
23Fri10:069.94:245.95:350.67:015:44First Quarter23Fri
24Sat12:288.311:02 AM9.65:436.86:390.07:005:46First Quarter24Sat
25Sun2:058.912:099.57:187.27:42-0.66:585:47Waxing Gibbous25Sun
26Mon3:129.71:189.58:416.98:41-1.16:565:49Waxing Gibbous26Mon
27Tue4:0010.32:239.79:436.39:35-1.46:545:50Waxing Gibbous27Tue
28Wed4:3910.73:239.810:325.510:25-1.46:525:52Full Moon28Wed
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 3:36 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 neap phase. Tonight's moon is 49% 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 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 First Quarter (49% illuminated). This places La Conner, Swinomish Channel, 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