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

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 1:47 pm (-0.6 ft)
Next high tide : in 3h 56m at 10:21 pm (7.6 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

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

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:136.72:436.23:19-0.46:487:43First Quarter1Sat
2Sun12:576.86:31 AM6.64:006.44:16-0.46:467:45First Quarter2Sun
3Mon1:377.05:17-0.26:447:46First Quarter3Mon
4Tue2:057.010:22 AM5.77:305.56:200.26:417:48Waxing Gibbous4Tue
5Wed2:257.012:165.58:054.57:200.76:397:49Waxing Gibbous5Wed
6Thu2:427.01:555.68:433.28:161.46:377:51Waxing Gibbous6Thu
7Fri2:597.03:256.09:221.99:082.36:357:52Waxing Gibbous7Fri
8Sat3:197.14:466.410:030.79:583.26:337:54Full Moon8Sat
9Sun3:427.25:586.710:45-0.410:464.16:317:55Full Moon9Sun
10Mon4:097.37:046.911:28-1.111:324.96:297:56Full Moon10Mon
11Tue4:387.38:117.012:11-1.56:277:58Waning Gibbous11Tue
12Wed5:087.29:207.012:195.512:56-1.56:257:59Waning Gibbous12Wed
13Thu5:386.910:297.01:115.91:43-1.26:238:01Waning Gibbous13Thu
14Fri6:076.611:356.92:156.12:33-0.76:218:02Third Quarter14Fri
15Sat6:286.24:036.13:24-0.26:208:04Third Quarter15Sat
16Sun12:316.94:170.46:188:05Third Quarter16Sun
17Mon1:136.85:101.06:168:07Third Quarter17Mon
18Tue1:456.810:39 AM4.68:224.46:051.66:148:08Waning Crescent18Tue
19Wed2:086.612:524.58:413.66:582.16:128:10Waning Crescent19Wed
20Thu2:226.52:304.89:002.87:462.76:108:11Waning Crescent20Thu
21Fri2:296.53:435.19:192.08:313.36:088:13Waning Crescent21Fri
22Sat2:376.54:455.69:421.29:153.96:068:14Waning Crescent22Sat
23Sun2:516.65:396.010:090.49:584.56:048:16New Moon23Sun
24Mon3:116.66:296.410:39-0.310:415.06:038:17New Moon24Mon
25Tue3:336.77:206.711:11-0.811:245.56:018:18New Moon25Tue
26Wed3:556.78:147.011:47-1.25:598:20Waxing Crescent26Wed
27Thu4:146.79:137.112:095.912:25-1.45:578:21Waxing Crescent27Thu
28Fri4:296.710:127.31:006.31:08-1.55:568:23Waxing Crescent28Fri
29Sat4:386.611:067.32:056.51:55-1.35:548:24Waxing Crescent29Sat
30Sun11:487.42:45-1.05:528:26First Quarter30Sun
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 6:04 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 spring phase. Tonight's moon is 83% 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 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 (83% illuminated). This places Kanaka Bay, San Juan Island, 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