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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in La Conner, Swinomish Channel, WA.
Next low tide (tomorrow) : 4:22 am (5.0 ft)
Next high tide : in 6h 20m at 9:55 pm (10.6 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Sep 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:499.38:2410.52:152.42:171.26:287:51Waxing Crescent1Fri
2Sat8:488.99:0010.13:001.83:042.56:297:49Waxing Crescent2Sat
3Sun9:518.59:399.63:471.53:543.96:317:47First Quarter3Sun
4Mon11:038.310:219.14:371.34:525.26:327:44First Quarter4Mon
5Tue12:338.25:301.36:116.26:337:42First Quarter5Tue
6Wed2:118.56:281.37:576.66:357:40First Quarter6Wed
7Thu12:128.03:268.97:301.29:266.46:367:38Waxing Gibbous7Thu
8Fri1:207.84:169.38:301.110:226.06:387:36Waxing Gibbous8Fri
9Sat2:247.94:539.59:240.911:005.66:397:34Waxing Gibbous9Sat
10Sun3:198.15:209.610:110.711:285.26:407:32Waxing Gibbous10Sun
11Mon4:058.45:439.710:510.511:524.76:427:30Waxing Gibbous11Mon
12Tue4:468.76:039.811:280.56:437:28Full Moon12Tue
13Wed5:258.96:259.912:154.112:030.66:457:26Full Moon13Wed
14Thu6:049.16:4910.012:423.512:381.06:467:24Full Moon14Thu
15Fri6:469.27:1610.11:132.71:151.56:477:22Waning Gibbous15Fri
16Sat7:319.37:4510.01:471.91:522.36:497:19Waning Gibbous16Sat
17Sun8:209.38:169.92:261.22:333.36:507:17Waning Gibbous17Sun
18Mon9:159.28:519.73:080.63:174.46:517:15Waning Gibbous18Mon
19Tue10:179.09:319.33:560.24:105.46:537:13Third Quarter19Tue
20Wed11:318.910:228.94:500.05:176.36:547:11Third Quarter20Wed
21Thu1:009.05:510.06:446.86:567:09Third Quarter21Thu
22Fri2:259.36:58-0.18:186.66:577:07Waning Crescent22Fri
23Sat12:488.43:279.78:06-0.29:305.96:587:05Waning Crescent23Sat
24Sun2:068.64:1310.19:10-0.310:234.97:007:03Waning Crescent24Sun
25Mon3:168.94:5110.410:07-0.311:063.97:017:01Waning Crescent25Mon
26Tue4:179.35:2410.510:580.011:462.87:036:58New Moon26Tue
27Wed5:139.65:5510.611:450.57:046:56New Moon27Wed
28Thu6:069.76:2610.512:251.912:301.37:066:54New Moon28Thu
29Fri6:589.86:5810.31:031.11:142.37:076:52Waxing Crescent29Fri
30Sat7:509.77:3010.01:420.61:583.37:086:50Waxing Crescent30Sat
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 1:08 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 80% 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 Waning Gibbous (80% 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