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 1h 38m 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 - Jul 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:489.86:109.910:33-2.211:127.95:129:14Waxing Gibbous1Sat
2Sun3:309.96:5310.411:17-3.05:139:14Full Moon2Sun
3Mon4:179.97:3510.812:057.912:03-3.65:149:14Full Moon3Mon
4Tue5:089.98:1711.012:567.712:50-3.75:149:14Full Moon4Tue
5Wed6:039.78:5711.11:477.31:38-3.55:159:13Waning Gibbous5Wed
6Thu7:049.39:3711.22:426.72:26-2.75:169:13Waning Gibbous6Thu
7Fri8:098.610:1611.13:405.83:15-1.55:179:12Waning Gibbous7Fri
8Sat9:217.910:5411.14:414.74:040.05:189:12Third Quarter8Sat
9Sun10:447.211:3310.95:443.54:561.95:189:11Third Quarter9Sun
10Mon12:226.96:452.25:553.85:199:10Third Quarter10Mon
11Tue12:1310.62:157.37:431.07:055.55:209:10Third Quarter11Tue
12Wed12:5510.33:548.28:35-0.18:316.75:219:09Waning Crescent12Wed
13Thu1:389.95:059.29:23-0.910:007.35:229:08Waning Crescent13Thu
14Fri2:239.55:579.910:07-1.411:127.55:239:08Waning Crescent14Fri
15Sat3:089.26:3910.410:47-1.75:249:07New Moon15Sat
16Sun3:539.07:1410.512:077.411:26 AM-1.85:259:06New Moon16Sun
17Mon4:368.87:4410.512:507.212:04-1.75:269:05New Moon17Mon
18Tue5:198.78:1010.41:257.012:41-1.65:289:04New Moon18Tue
19Wed6:018.58:3310.31:576.71:17-1.35:299:03New Moon19Wed
20Thu6:458.38:5710.32:296.31:53-0.95:309:02Waxing Crescent20Thu
21Fri7:308.09:2210.33:035.82:29-0.25:319:01Waxing Crescent21Fri
22Sat8:197.69:4910.33:415.23:050.75:329:00Waxing Crescent22Sat
23Sun9:147.210:1810.24:224.43:411.85:338:59Waxing Crescent23Sun
24Mon10:176.910:4810.05:063.64:183.25:358:58First Quarter24Mon
25Tue11:326.811:209.85:532.75:014.65:368:56First Quarter25Tue
26Wed1:067.06:421.75:566.05:378:55First Quarter26Wed
27Thu2:547.77:330.77:147.25:388:54Waxing Gibbous27Thu
28Fri12:369.44:198.68:25-0.38:467.95:398:53Waxing Gibbous28Fri
29Sat1:259.45:149.49:17-1.310:048.05:418:51Waxing Gibbous29Sat
30Sun2:209.55:5510.010:08-2.211:037.85:428:50Waxing Gibbous30Sun
31Mon3:169.76:3210.410:59-2.911:527.45:438:48Full Moon31Mon
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 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