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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 3h 20m at 5:12 pm (2.1 ft)
Next high tide : 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 - May 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:359.75:559.011:340.911:414.35:498:24Full Moon1Mon
2Tue5:019.66:339.312:000.35:488:25Full Moon2Tue
3Wed5:289.47:089.512:204.712:28-0.25:468:27Full Moon3Wed
4Thu5:579.37:439.712:575.212:58-0.55:448:28Full Moon4Thu
5Fri6:289.18:199.91:345.51:31-0.75:438:30Waning Gibbous5Fri
6Sat7:028.88:579.92:145.82:07-0.85:418:31Waning Gibbous6Sat
7Sun7:398.59:399.92:576.12:46-0.65:408:32Waning Gibbous7Sun
8Mon8:198.110:249.93:456.23:28-0.35:388:34Waning Gibbous8Mon
9Tue9:077.711:149.84:406.24:150.15:378:35Third Quarter9Tue
10Wed10:077.35:446.05:070.75:358:36Third Quarter10Wed
11Thu12:069.811:22 AM7.06:505.46:051.35:348:38Third Quarter11Thu
12Fri12:579.912:447.17:514.57:082.05:338:39Third Quarter12Fri
13Sat1:4410.12:047.58:423.38:122.65:318:41Waning Crescent13Sat
14Sun2:2710.33:158.19:281.99:133.25:308:42Waning Crescent14Sun
15Mon3:0710.54:198.910:110.410:123.85:298:43Waning Crescent15Mon
16Tue3:4610.75:179.710:54-0.911:074.35:278:44New Moon16Tue
17Wed4:2610.86:1310.311:37-2.05:268:46New Moon17Wed
18Thu5:0810.77:0610.712:004.812:22-2.75:258:47New Moon18Thu
19Fri5:5210.47:5911.012:545.21:07-3.05:248:48Waxing Crescent19Fri
20Sat6:4010.08:5211.01:495.51:53-2.85:238:50Waxing Crescent20Sat
21Sun7:319.49:4510.92:485.72:42-2.25:228:51Waxing Crescent21Sun
22Mon8:288.610:3910.83:525.73:32-1.35:208:52Waxing Crescent22Mon
23Tue9:327.811:3210.55:045.44:25-0.25:198:53First Quarter23Tue
24Wed10:477.26:224.95:221.15:188:54First Quarter24Wed
25Thu12:2610.312:156.77:344.16:242.35:188:55First Quarter25Thu
26Fri1:1610.11:506.88:343.27:313.45:178:57First Quarter26Fri
27Sat2:0010.03:147.39:212.38:394.25:168:58Waxing Gibbous27Sat
28Sun2:399.84:207.99:591.49:414.85:158:59Waxing Gibbous28Sun
29Mon3:139.75:138.510:320.710:355.35:149:00Waxing Gibbous29Mon
30Tue3:449.55:569.011:010.011:225.75:139:01Waxing Gibbous30Tue
31Wed4:159.46:339.411:29-0.55:139:02Full Moon31Wed
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 8:34 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 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