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 8h 34m 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 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:386.66:237.211:270.06:297:54Waning Gibbous1Fri
2Sat5:526.36:407.212:142.712:081.36:317:52Waning Gibbous2Sat
3Sun7:105.97:007.21:051.712:482.66:327:50Waning Gibbous3Sun
4Mon8:445.67:227.11:580.91:283.86:347:48Waning Gibbous4Mon
5Tue10:425.67:467.02:530.32:114.86:357:46Third Quarter5Tue
6Wed12:365.93:490.03:015.66:367:44Third Quarter6Wed
7Thu1:596.34:48-0.14:056.26:387:42Third Quarter7Thu
8Fri2:556.65:50-0.27:316.46:397:40Third Quarter8Fri
9Sat3:376.86:52-0.28:506.16:407:38Waning Crescent9Sat
10Sun4:126.97:46-0.29:255.76:427:36Waning Crescent10Sun
11Mon12:066.04:416.98:31-0.19:505.36:437:34Waning Crescent11Mon
12Tue1:176.05:056.89:100.010:134.86:457:31Waning Crescent12Tue
13Wed2:185.95:236.79:440.310:364.36:467:29New Moon13Wed
14Thu3:155.95:346.610:160.711:033.66:477:27New Moon14Thu
15Fri4:115.85:406.610:471.311:333.06:497:25New Moon15Fri
16Sat5:065.75:456.511:191.96:507:23New Moon16Sat
17Sun6:015.65:576.512:042.311:51 AM2.76:527:21Waxing Crescent17Sun
18Mon6:595.66:116.512:381.712:243.56:537:19Waxing Crescent18Mon
19Tue8:085.56:276.51:161.112:594.46:547:17Waxing Crescent19Tue
20Wed9:525.66:406.61:580.61:395.26:567:15Waxing Crescent20Wed
21Thu12:246.02:470.22:315.96:577:13First Quarter21Thu
22Fri1:436.53:41-0.23:446.46:597:10First Quarter22Fri
23Sat2:287.04:41-0.57:007:08First Quarter23Sat
24Sun3:017.25:46-0.77:017:06Waxing Gibbous24Sun
25Mon3:287.36:50-0.78:255.77:037:04Waxing Gibbous25Mon
26Tue3:507.37:49-0.69:014.87:047:02Waxing Gibbous26Tue
27Wed1:246.24:087.28:42-0.29:403.77:067:00Waxing Gibbous27Wed
28Thu2:466.34:257.19:310.510:212.57:076:58Full Moon28Thu
29Fri4:066.44:417.110:171.411:031.37:096:56Full Moon29Fri
30Sat5:236.55:007.111:012.511:450.37:106:54Full Moon30Sat
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