48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

63°
H 64°
L 48°
NE
5mph
High tide
1:52 pm

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

TIDE TIMES for Sunday, October 4, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 5:46 am (-0.4 ft)
Next high tide : in 50m at 1:52 pm (7.3 ft)
Sunset today : 6:45 pm
Sunrise tomorrow : 7:16 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jun 1910

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:177.53:331.14:148:04Third Quarter1Wed
2Thu10:514.011:357.66:362.94:282.24:148:05Waning Crescent2Thu
3Fri1:144.56:571.55:293.44:138:06Waning Crescent3Fri
4Sat2:565.57:310.06:324.54:138:07Waning Crescent4Sat
5Sun12:237.84:126.48:09-1.37:355.54:128:08Waning Crescent5Sun
6Mon12:528.05:137.38:51-2.48:386.34:128:09New Moon6Mon
7Tue1:248.06:097.89:34-3.09:416.84:118:10New Moon7Tue
8Wed1:587.97:028.110:19-3.310:457.04:118:11New Moon8Wed
9Thu2:347.77:538.211:04-3.14:108:11Waxing Crescent9Thu
10Fri3:107.38:418.212:007.011:49 AM-2.64:108:12Waxing Crescent10Fri
11Sat9:258.012:34-1.94:108:13Waxing Crescent11Sat
12Sun10:037.91:19-0.94:098:13First Quarter12Sun
13Mon10:357.72:020.14:098:14First Quarter13Mon
14Tue10:597.52:431.24:098:14First Quarter14Tue
15Wed9:433.511:137.36:303.13:232.34:098:15First Quarter15Wed
16Thu12:573.86:562.24:063.34:098:15Waxing Gibbous16Thu
17Fri2:274.67:201.34:554.34:098:16Waxing Gibbous17Fri
18Sat3:385.37:430.45:555.14:098:16Waxing Gibbous18Sat
19Sun4:316.08:08-0.36:585.74:098:17Waxing Gibbous19Sun
20Mon12:167.25:156.68:35-0.98:006.24:098:17Waxing Gibbous20Mon
21Tue12:417.25:557.19:05-1.49:006.54:098:17Full Moon21Tue
22Wed1:067.26:357.59:38-1.79:586.84:108:17Full Moon22Wed
23Thu1:267.17:157.710:12-1.910:556.94:108:17Full Moon23Thu
24Fri1:347.07:537.810:48-2.04:108:18Waning Gibbous24Fri
25Sat8:287.911:25-1.84:118:18Waning Gibbous25Sat
26Sun8:567.912:03-1.54:118:18Waning Gibbous26Sun
27Mon9:157.812:42-0.94:118:18Waning Gibbous27Mon
28Tue9:287.71:24-0.14:128:18Third Quarter28Tue
29Wed6:574.39:427.74:484.22:061.04:128:18Third Quarter29Wed
30Thu9:113.810:017.75:063.02:512.34:138:17Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449856)

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

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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 36% 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 Third Quarter (36% 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