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 6h 28m 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 - Aug 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:447.16:041.85:306.25:458:46First Quarter1Fri
2Sat2:527.66:541.36:547.45:478:45First Quarter2Sat
3Sun4:198.47:470.89:027.95:488:43Waxing Gibbous3Sun
4Mon12:508.45:089.18:400.310:307.85:498:42Waxing Gibbous4Mon
5Tue1:478.35:439.59:30-0.211:157.65:518:40Waxing Gibbous5Tue
6Wed2:428.46:119.810:15-0.711:447.35:528:39Waxing Gibbous6Wed
7Thu3:328.66:3510.010:58-1.35:538:37Full Moon7Thu
8Fri4:188.96:5710.212:096.911:38 AM-1.65:558:35Full Moon8Fri
9Sat5:049.17:1910.412:366.412:17-1.75:568:34Full Moon9Sat
10Sun5:519.27:4210.51:085.612:56-1.55:578:32Full Moon10Sun
11Mon6:429.18:0810.71:444.71:35-0.85:598:30Waning Gibbous11Mon
12Tue7:378.98:3510.82:253.62:150.36:008:29Waning Gibbous12Tue
13Wed8:378.69:0510.83:102.42:561.96:028:27Waning Gibbous13Wed
14Thu9:458.39:3810.63:581.33:403.66:038:25Third Quarter14Thu
15Fri11:048.010:1610.34:500.44:315.36:048:23Third Quarter15Fri
16Sat12:458.15:47-0.25:386.86:068:22Third Quarter16Sat
17Sun2:458.66:49-0.77:157.76:078:20Third Quarter17Sun
18Mon4:069.37:54-1.09:077.86:088:18Waning Crescent18Mon
19Tue1:119.14:599.98:58-1.310:257.36:108:16Waning Crescent19Tue
20Wed2:249.05:3910.29:57-1.511:176.66:118:14Waning Crescent20Wed
21Thu3:309.06:1210.410:48-1.511:585.86:138:12New Moon21Thu
22Fri4:279.16:3910.411:34-1.36:148:10New Moon22Fri
23Sat5:199.17:0310.312:345.112:15-0.96:158:09New Moon23Sat
24Sun6:089.07:2510.31:094.312:53-0.16:178:07New Moon24Sun
25Mon6:578.87:4710.21:423.51:300.96:188:05Waxing Crescent25Mon
26Tue7:468.68:1010.02:162.82:072.16:208:03Waxing Crescent26Tue
27Wed8:388.38:369.72:522.12:443.46:218:01Waxing Crescent27Wed
28Thu9:348.19:049.43:291.63:224.86:227:59Waxing Crescent28Thu
29Fri10:378.09:358.94:091.34:076.06:247:57First Quarter29Fri
30Sat11:597.910:118.44:551.15:067.06:257:55First Quarter30Sat
31Sun1:578.15:471.16:527.76:267:53First Quarter31Sun
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