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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 5h 55m at 12:31 pm (-1.7 ft)
Next high tide : 8:09 pm (10.3 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:12 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Oct 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:109.98:319.63:11-1.93:446.87:096:49Third Quarter1Mon
2Tue11:309.79:258.84:05-1.55:047.47:106:47Third Quarter2Tue
3Wed1:019.75:06-0.86:587.47:126:45Third Quarter3Wed
4Thu2:199.86:14-0.18:416.67:136:43Third Quarter4Thu
5Fri12:157.63:1510.07:280.59:405.67:156:41Waning Crescent5Fri
6Sat1:507.63:5610.18:371.010:234.57:166:39Waning Crescent6Sat
7Sun3:087.94:2610.19:361.310:573.57:176:37Waning Crescent7Sun
8Mon4:098.34:4910.010:261.911:262.67:196:35Waning Crescent8Mon
9Tue5:018.65:079.911:082.511:521.77:206:33New Moon9Tue
10Wed5:478.95:249.811:463.37:226:31New Moon10Wed
11Thu6:299.25:439.712:161.012:234.27:236:29New Moon11Thu
12Fri7:099.56:059.512:410.312:595.17:256:27New Moon12Fri
13Sat7:499.66:309.21:09-0.21:365.87:266:25Waxing Crescent13Sat
14Sun8:309.76:568.91:40-0.52:166.57:286:23Waxing Crescent14Sun
15Mon9:149.77:248.52:14-0.63:017.17:296:21Waxing Crescent15Mon
16Tue10:049.67:538.12:54-0.43:547.57:316:19Waxing Crescent16Tue
17Wed11:039.48:277.73:39-0.15:067.77:326:17First Quarter17Wed
18Thu12:139.34:310.37:007.67:346:16First Quarter18Thu
19Fri1:219.45:310.78:277.07:356:14First Quarter19Fri
20Sat2:119.66:351.08:596.17:376:12First Quarter20Sat
21Sun12:507.12:479.97:401.39:284.97:386:10Waxing Gibbous21Sun
22Mon2:097.63:1610.28:391.69:593.57:406:08Waxing Gibbous22Mon
23Tue3:188.33:4310.49:342.110:321.87:416:06Waxing Gibbous23Tue
24Wed4:199.04:1110.710:242.911:080.17:436:04Full Moon24Wed
25Thu5:169.84:4010.911:133.811:46-1.47:446:03Full Moon25Thu
26Fri6:1310.45:1210.912:024.87:466:01Full Moon26Fri
27Sat7:0910.95:4710.812:27-2.612:525.87:485:59Waning Gibbous27Sat
28Sun8:0611.06:2710.41:10-3.11:456.67:495:57Waning Gibbous28Sun
29Mon9:0511.07:119.81:56-3.12:437.27:515:56Waning Gibbous29Mon
30Tue10:0810.88:039.12:45-2.63:537.57:525:54Waning Gibbous30Tue
31Wed11:1510.69:078.23:38-1.75:227.47:545:52Third Quarter31Wed
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 4:20 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 99% 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 Full Moon (99% 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