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

TIDE TIMES for Friday, June 5, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 13h 30m at 1:47 pm (-0.6 ft)
Next high tide : 10:45 pm (7.5 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Sep 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:166.14:576.89:08-0.110:054.86:307:53Waxing Gibbous1Fri
2Sat2:186.05:176.79:430.310:334.26:327:51Full Moon2Sat
3Sun3:165.95:326.610:150.811:013.56:337:49Full Moon3Sun
4Mon4:125.85:406.510:451.311:312.96:357:47Full Moon4Mon
5Tue5:065.75:466.511:162.06:367:44Full Moon5Tue
6Wed5:595.65:576.512:022.311:47 AM2.76:377:42Waning Gibbous6Wed
7Thu6:545.56:136.512:361.812:193.46:397:40Waning Gibbous7Thu
8Fri7:575.46:316.51:141.412:524.16:407:38Waning Gibbous8Fri
9Sat9:295.36:496.51:551.01:274.86:427:36Waning Gibbous9Sat
10Sun12:045.52:430.72:095.46:437:34Third Quarter10Sun
11Mon7:216.63:350.46:447:32Third Quarter11Mon
12Tue2:226.44:310.14:316.26:467:30Third Quarter12Tue
13Wed2:526.75:31-0.16:096.26:477:28Third Quarter13Wed
14Thu3:166.86:32-0.37:365.76:497:26Waning Crescent14Thu
15Fri3:356.97:29-0.38:284.96:507:24Waning Crescent15Fri
16Sat12:576.23:506.98:21-0.19:123.96:517:21Waning Crescent16Sat
17Sun2:186.34:057.09:100.49:552.76:537:19New Moon17Sun
18Mon3:356.44:237.09:571.210:391.56:547:17New Moon18Mon
19Tue4:526.54:457.210:422.211:240.46:567:15New Moon19Tue
20Wed6:066.65:107.311:263.26:577:13Waxing Crescent20Wed
21Thu7:226.65:377.312:10-0.412:104.26:587:11Waxing Crescent21Thu
22Fri8:456.66:077.312:59-0.912:555.17:007:09Waxing Crescent22Fri
23Sat10:146.66:387.11:52-1.01:475.77:017:07First Quarter23Sat
24Sun11:416.77:126.82:48-0.82:536.17:037:05First Quarter24Sun
25Mon12:536.83:47-0.54:296.27:047:02First Quarter25Mon
26Tue1:446.94:48-0.17:057:00First Quarter26Tue
27Wed2:236.95:510.38:175.37:076:58Waxing Gibbous27Wed
28Thu2:546.86:510.78:504.67:086:56Waxing Gibbous28Thu
29Fri12:215.33:196.87:411.19:173.97:106:54Waxing Gibbous29Fri
30Sat1:505.33:376.78:241.69:403.27:116:52Waxing Gibbous30Sat
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 6:16 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 Kanaka Bay, San Juan Island, WA?

Kanaka Bay, San Juan Island, WA is currently in a transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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