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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in La Conner, Swinomish Channel, WA.
Next low tide : in 1h 46m at 6:16 am (3.9 ft)
Next high tide : 11:03 am (6.8 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:08 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9448558
Common Questions About Tides

La Conner, Swinomish Channel, WA Tides - Sep 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:407.910:508.55:081.55:216.16:287:51First Quarter1Thu
2Fri1:028.06:031.46:386.66:297:49First Quarter2Fri
3Sat2:248.37:041.28:046.66:317:47First Quarter3Sat
4Sun12:518.23:238.88:040.89:126.36:327:44Waxing Gibbous4Sun
5Mon1:558.44:049.39:010.310:015.66:347:42Waxing Gibbous5Mon
6Tue2:548.84:389.79:53-0.110:434.76:357:40Waxing Gibbous6Tue
7Wed3:499.35:1010.110:41-0.311:233.76:367:38Full Moon7Wed
8Thu4:419.75:4310.411:27-0.36:387:36Full Moon8Thu
9Fri5:3410.06:1710.712:042.612:120.16:397:34Full Moon9Fri
10Sat6:2810.26:5310.812:461.512:580.96:407:32Waning Gibbous10Sat
11Sun7:2410.17:3210.81:310.61:441.86:427:30Waning Gibbous11Sun
12Mon8:229.98:1310.62:180.02:333.06:437:28Waning Gibbous12Mon
13Tue9:259.68:5910.13:08-0.43:274.16:457:26Waning Gibbous13Tue
14Wed10:359.39:509.64:02-0.44:295.26:467:24Third Quarter14Wed
15Thu11:579.110:518.95:00-0.15:475.96:477:22Third Quarter15Thu
16Fri1:269.16:040.37:236.06:497:19Third Quarter16Fri
17Sat12:058.42:439.37:130.78:525.66:507:17Waning Crescent17Sat
18Sun1:268.23:399.68:210.99:544.96:527:15Waning Crescent18Sun
19Mon2:408.24:219.89:221.010:404.26:537:13Waning Crescent19Mon
20Tue3:428.54:549.810:141.211:163.56:547:11Waning Crescent20Tue
21Wed4:328.75:199.810:581.511:463.06:567:09New Moon21Wed
22Thu5:168.95:419.711:361.86:577:07New Moon22Thu
23Fri5:559.16:039.712:122.412:122.36:597:05New Moon23Fri
24Sat6:339.26:279.612:391.912:472.97:007:03New Moon24Sat
25Sun7:119.36:549.51:071.41:213.57:017:01Waxing Crescent25Sun
26Mon7:509.37:249.31:381.01:574.17:036:58Waxing Crescent26Mon
27Tue8:319.37:579.12:130.72:364.87:046:56Waxing Crescent27Tue
28Wed9:169.28:328.82:500.63:185.47:066:54Waxing Crescent28Wed
29Thu10:079.09:128.43:330.64:086.07:076:52First Quarter29Thu
30Fri11:068.910:028.04:200.85:106.47:086:50First Quarter30Fri
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 8:39 am — 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places La Conner, Swinomish Channel, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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