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

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 1h 55m at 1:50 pm (-3.5 ft)
Next high tide : 9:13 pm (11.2 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Apr 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:2010.79:1510.12:034.82:33-2.06:467:40Waxing Crescent1Tue
2Wed7:5810.310:249.92:556.03:22-2.06:447:42Waxing Crescent2Wed
3Thu8:419.611:469.73:566.94:16-1.56:427:43First Quarter3Thu
4Fri9:358.85:197.55:16-0.76:407:45First Quarter4Fri
5Sat1:189.610:48 AM8.07:207.46:250.16:387:46First Quarter5Sat
6Sun2:349.812:247.48:596.67:380.76:367:48First Quarter6Sun
7Mon3:299.92:017.49:565.68:471.16:347:49Waxing Gibbous7Mon
8Tue4:0810.03:187.710:374.59:451.56:327:51Waxing Gibbous8Tue
9Wed4:3610.04:208.011:093.510:342.06:307:52Waxing Gibbous9Wed
10Thu4:589.95:118.411:372.611:152.76:287:54Waxing Gibbous10Thu
11Fri5:159.85:568.712:001.86:267:55Full Moon11Fri
12Sat5:319.76:389.012:240.96:247:57Full Moon12Sat
13Sun5:509.67:189.312:284.312:480.26:227:58Full Moon13Sun
14Mon6:129.57:579.51:045.11:16-0.36:207:59Full Moon14Mon
15Tue6:379.28:389.61:415.81:47-0.76:188:01Waning Gibbous15Tue
16Wed7:049.09:219.62:206.42:22-0.86:168:02Waning Gibbous16Wed
17Thu7:328.610:109.53:047.03:01-0.76:148:04Waning Gibbous17Thu
18Fri8:028.311:089.43:547.43:47-0.46:128:05Waning Gibbous18Fri
19Sat8:377.95:007.64:38-0.16:108:07Third Quarter19Sat
20Sun12:169.39:37 AM7.56:317.65:370.36:088:08Third Quarter20Sun
21Mon1:239.311:13 AM7.28:037.06:410.66:078:10Third Quarter21Mon
22Tue2:149.512:487.28:516.17:450.96:058:11Third Quarter22Tue
23Wed2:509.82:107.59:284.88:451.36:038:13Waning Crescent23Wed
24Thu3:2110.13:228.210:033.39:402.06:018:14Waning Crescent24Thu
25Fri3:4910.44:268.910:391.510:322.85:598:15Waning Crescent25Fri
26Sat4:1710.65:279.611:16-0.211:223.85:578:17New Moon26Sat
27Sun4:4810.86:2510.211:56-1.75:568:18New Moon27Sun
28Mon5:2110.87:2310.612:124.812:37-2.85:548:20New Moon28Mon
29Tue5:5710.68:2110.81:035.81:21-3.35:528:21Waxing Crescent29Tue
30Wed6:3810.29:2010.81:576.62:07-3.25:518:23Waxing Crescent30Wed
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 5:31 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 spring phase. Tonight's moon is 10% 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 (10% 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