Tides Today & Tomorrow in Kanaka Bay, San Juan Island, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 7:46 am (0.3 ft)
Next high tide : in 3h 30m at 11:22 pm (7.5 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:464.110:217.75:043.32:531.85:159:17First Quarter1Fri
2Sat11:523.810:377.65:572.13:283.15:169:17First Quarter2Sat
3Sun2:134.56:441.04:004.35:169:16First Quarter3Sun
4Mon11:197.67:260.25:179:16Waxing Gibbous4Mon
5Tue11:477.58:05-0.55:189:16Waxing Gibbous5Tue
6Wed8:41-1.05:199:15Waxing Gibbous6Wed
7Thu12:197.46:157.19:15-1.48:406.95:209:14Waxing Gibbous7Thu
8Fri12:557.46:467.49:50-1.69:556.95:209:14Full Moon8Fri
9Sat1:327.27:177.510:23-1.710:566.85:219:13Full Moon9Sat
10Sun2:097.17:477.610:56-1.711:496.75:229:13Full Moon10Sun
11Mon2:456.88:147.611:28-1.55:239:12Full Moon11Mon
12Tue3:226.58:377.612:426.412:00-1.25:249:11Waning Gibbous12Tue
13Wed4:096.08:517.51:426.012:31-0.75:259:10Waning Gibbous13Wed
14Thu5:115.58:567.42:405.31:020.05:269:10Waning Gibbous14Thu
15Fri6:234.89:017.33:204.61:330.95:279:09Waning Gibbous15Fri
16Sat7:504.29:147.33:573.62:042.05:289:08Third Quarter16Sat
17Sun9:403.99:327.44:362.52:353.25:299:07Third Quarter17Sun
18Mon9:557.65:191.35:319:06Third Quarter18Mon
19Tue10:247.86:070.25:329:05Third Quarter19Tue
20Wed11:018.06:58-0.95:339:04Waning Crescent20Wed
21Thu11:508.17:50-1.95:349:03Waning Crescent21Thu
22Fri5:547.78:41-2.68:277.35:359:02Waning Crescent22Fri
23Sat12:488.16:247.99:32-3.09:437.15:369:00New Moon23Sat
24Sun1:498.06:538.010:20-3.010:506.75:388:59New Moon24Sun
25Mon2:537.77:217.911:05-2.611:516.05:398:58New Moon25Mon
26Tue4:007.17:467.811:48-1.95:408:57Waxing Crescent26Tue
27Wed5:096.48:077.612:525.112:28-0.85:418:55Waxing Crescent27Wed
28Thu6:205.68:267.51:554.11:060.55:438:54Waxing Crescent28Thu
29Fri7:404.88:427.42:563.11:421.95:448:53Waxing Crescent29Fri
30Sat9:364.38:597.43:532.12:163.15:458:51First Quarter30Sat
31Sun12:234.54:471.32:474.35:478:50First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449856)

Common Questions About Kanaka Bay, San Juan Island, WA Tides

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What time does the tide turn (slack tide) in Kanaka Bay, San Juan Island, WA today?

Slack tide in Kanaka Bay, San Juan Island, WA is approximately 3:34 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 Kanaka Bay, San Juan Island, WA?

Kanaka Bay, San Juan Island, 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 Kanaka Bay, San Juan Island, 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 Kanaka Bay, San Juan Island, WA?

Tide predictions for Kanaka Bay, San Juan Island, 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 Kanaka Bay, San Juan Island, WA?

Tide data for Kanaka Bay, San Juan Island, WA is sourced from NOAA Station #9449856. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449856.

What is the moon phase in Kanaka Bay, San Juan Island, WA tonight?

Tonight the moon over Kanaka Bay, San Juan Island, WA is First Quarter (69% illuminated). This places Kanaka Bay, San Juan Island, 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