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

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 2h 03m at 5:33 pm (5.3 ft)
Next high tide : 11:30 pm (9.8 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:31 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - May 2073

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:479.72:387.19:453.98:422.75:488:25Waning Crescent1Mon
2Tue3:249.73:437.510:213.09:383.25:478:26Waning Crescent2Tue
3Wed3:539.64:368.010:512.310:273.65:458:28Waning Crescent3Wed
4Thu4:189.65:218.511:161.511:084.05:448:29Waning Crescent4Thu
5Fri4:429.66:008.911:410.811:474.55:428:30New Moon5Fri
6Sat5:079.56:389.312:070.25:408:32New Moon6Sat
7Sun5:349.47:149.612:244.912:36-0.45:398:33New Moon7Sun
8Mon6:039.37:529.91:025.41:09-0.95:378:35New Moon8Mon
9Tue6:349.18:3210.11:415.71:44-1.15:368:36Waxing Crescent9Tue
10Wed7:088.99:1510.22:246.12:23-1.25:358:37Waxing Crescent10Wed
11Thu7:468.510:0310.23:126.33:06-1.15:338:39Waxing Crescent11Thu
12Fri8:318.210:5510.14:066.43:54-0.85:328:40Waxing Crescent12Fri
13Sat9:287.711:4910.15:106.34:47-0.25:308:41First Quarter13Sat
14Sun10:427.36:215.95:450.55:298:43First Quarter14Sun
15Mon12:4410.212:087.17:315.06:491.25:288:44First Quarter15Mon
16Tue1:3510.31:367.38:303.87:552.05:278:45Waxing Gibbous16Tue
17Wed2:2010.52:577.99:202.38:592.75:258:47Waxing Gibbous17Wed
18Thu3:0210.74:078.610:050.99:593.45:248:48Waxing Gibbous18Thu
19Fri3:4110.85:099.410:48-0.510:564.15:238:49Full Moon19Fri
20Sat4:2010.86:0610.011:30-1.611:504.75:228:50Full Moon20Sat
21Sun5:0010.77:0010.512:12-2.45:218:51Full Moon21Sun
22Mon5:4110.47:5210.712:445.212:54-2.75:208:53Full Moon22Mon
23Tue6:249.98:4310.81:385.71:37-2.65:198:54Waning Gibbous23Tue
24Wed7:109.39:3210.82:346.02:22-2.15:188:55Waning Gibbous24Wed
25Thu8:008.610:2210.63:356.13:07-1.45:178:56Waning Gibbous25Thu
26Fri8:567.911:1310.44:436.03:56-0.45:168:57Third Quarter26Fri
27Sat10:007.25:585.64:470.75:158:58Third Quarter27Sat
28Sun12:0310.211:16 AM6.67:115.05:421.85:158:59Third Quarter28Sun
29Mon12:5110.012:436.48:124.26:432.85:149:00Third Quarter29Mon
30Tue1:359.82:126.68:593.37:473.75:139:01Third Quarter30Tue
31Wed2:149.73:277.29:372.48:504.55:129:02Waning Crescent31Wed
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 8:31 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 53% 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 (53% 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