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

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 4h 57m at 2:39 pm (-2.5 ft)
Next high tide : 9:56 pm (11.1 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (19% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Oct 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:2510.06:5810.51:16-0.21:283.47:096:49Waning Gibbous1Sun
2Mon8:2410.07:3110.11:57-0.92:164.77:106:47Waning Gibbous2Mon
3Tue9:259.98:079.52:40-1.13:105.97:126:45Waning Gibbous3Tue
4Wed10:339.78:478.83:25-1.04:156.97:136:43Third Quarter4Wed
5Thu11:519.69:378.04:14-0.45:527.37:156:41Third Quarter5Thu
6Fri1:189.55:100.28:007.17:166:39Third Quarter6Fri
7Sat2:309.66:150.99:156.47:186:37Third Quarter7Sat
8Sun12:207.03:229.77:251.410:005.77:196:35Waning Crescent8Sun
9Mon1:497.13:589.88:321.610:334.97:216:33Waning Crescent9Mon
10Tue2:587.44:249.89:281.710:594.27:226:31Waning Crescent10Tue
11Wed3:527.94:439.810:131.911:203.47:246:29Waning Crescent11Wed
12Thu4:388.35:009.810:522.311:402.57:256:27New Moon12Thu
13Fri5:208.75:179.811:282.97:266:25New Moon13Fri
14Sat6:009.05:379.912:021.612:023.57:286:23New Moon14Sat
15Sun6:409.45:599.812:270.712:374.37:296:21New Moon15Sun
16Mon7:219.76:229.712:56-0.11:135.27:316:19Waxing Crescent16Mon
17Tue8:069.96:489.51:29-0.71:536.07:326:17Waxing Crescent17Tue
18Wed8:5510.07:169.22:07-1.12:376.87:346:15Waxing Crescent18Wed
19Thu9:509.97:478.92:49-1.33:307.47:356:13Waxing Crescent19Thu
20Fri10:559.88:298.53:37-1.14:397.87:376:12First Quarter20Fri
21Sat12:129.74:33-0.76:137.87:386:10First Quarter21Sat
22Sun1:279.85:38-0.27:557.17:406:08First Quarter22Sun
23Mon2:2310.16:470.28:566.07:426:06First Quarter23Mon
24Tue1:027.53:0410.37:560.79:404.67:436:04Waxing Gibbous24Tue
25Wed2:307.93:3710.69:001.210:193.07:456:02Waxing Gibbous25Wed
26Thu3:438.64:0710.89:571.910:561.37:466:01Waxing Gibbous26Thu
27Fri4:479.24:3510.910:492.811:33-0.17:485:59Full Moon27Fri
28Sat5:469.85:0510.811:383.87:495:57Full Moon28Sat
29Sun6:4210.35:3510.612:10-1.212:274.97:515:56Full Moon29Sun
30Mon7:3610.66:0710.212:47-2.01:165.97:525:54Waning Gibbous30Mon
31Tue8:2910.76:429.61:26-2.22:096.77:545:52Waning Gibbous31Tue
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 6:17 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 19% 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 (19% 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