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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 4h 43m at 7:20 pm (5.4 ft)
Next high tide (tomorrow) : 1:12 am (10.0 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Mar 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:439.72:088.69:395.89:060.76:515:53Waxing Gibbous1Sun
2Mon4:2010.03:018.710:215.39:500.76:495:55Waxing Gibbous2Mon
3Tue4:4810.03:468.810:544.810:280.86:475:56Full Moon3Tue
4Wed5:1010.14:279.011:214.311:031.06:455:58Full Moon4Wed
5Thu5:2910.15:059.011:473.811:361.46:435:59Full Moon5Thu
6Fri5:5010.15:439.112:133.26:416:01Full Moon6Fri
7Sat6:1310.26:229.112:091.812:432.76:396:02Waning Gibbous7Sat
8Sun7:4010.28:039.012:432.42:152.17:377:04Waning Gibbous8Sun
9Mon8:1010.18:488.92:173.22:511.77:357:05Waning Gibbous9Mon
10Tue8:419.99:378.72:544.03:311.37:337:07Waning Gibbous10Tue
11Wed9:159.610:338.53:354.84:161.17:317:08Waning Gibbous11Wed
12Thu9:549.211:428.44:225.75:071.07:297:10Third Quarter12Thu
13Fri10:428.95:236.46:050.97:267:11Third Quarter13Fri
14Sat1:038.511:44 AM8.66:446.87:090.77:247:13Third Quarter14Sat
15Sun2:248.912:578.68:106.78:130.47:227:14Waning Crescent15Sun
16Mon3:239.42:098.89:206.09:140.07:207:16Waning Crescent16Mon
17Tue4:079.93:159.210:135.110:09-0.27:187:17Waning Crescent17Tue
18Wed4:4410.34:159.710:593.911:00-0.17:167:19Waning Crescent18Wed
19Thu5:1910.75:1210.111:432.711:480.37:147:20New Moon19Thu
20Fri5:5511.06:0810.312:261.57:127:22New Moon20Fri
21Sat6:3111.17:0410.312:350.91:100.67:107:23New Moon21Sat
22Sun7:0911.08:0010.21:221.81:55-0.17:087:25Waxing Crescent22Sun
23Mon7:4910.88:5810.02:102.92:41-0.47:067:26Waxing Crescent23Mon
24Tue8:3110.310:019.63:014.03:30-0.47:047:28Waxing Crescent24Tue
25Wed9:179.711:109.33:575.04:220.07:027:29First Quarter25Wed
26Thu10:109.05:055.85:180.57:007:31First Quarter26Thu
27Fri12:329.111:13 AM8.36:346.26:211.06:577:32First Quarter27Fri
28Sat1:559.212:307.88:146.07:291.56:557:34First Quarter28Sat
29Sun3:029.31:517.79:275.48:351.76:537:35Waxing Gibbous29Sun
30Mon3:499.53:027.810:174.79:331.96:517:37Waxing Gibbous30Mon
31Tue4:249.63:588.110:544.110:212.06:497:38Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9448558)

Common Questions About La Conner, Swinomish Channel, WA Tides

Show All
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 10:16 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 transitional phase. Tonight's moon is 69% 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 shifting between spring and neap.

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 (69% illuminated). This places La Conner, Swinomish Channel, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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