48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

55°
H -°
L 50°
N
4mph
Low tide
2:37 am

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

TIDE TIMES for Thursday, October 1, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : in 6h 57m at 2:37 am (-1.2 ft)
Next high tide (tomorrow) : 12:07 pm (7.0 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 7:12 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jun 1914

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:327.62:470.94:148:04First Quarter1Mon
2Tue9:503.810:497.65:573.13:362.14:148:05First Quarter2Tue
3Wed12:434.26:211.64:313.54:138:06Waxing Gibbous3Wed
4Thu2:365.26:560.15:344.74:138:07Waxing Gibbous4Thu
5Fri3:556.37:35-1.36:415.84:128:08Waxing Gibbous5Fri
6Sat12:068.04:557.28:17-2.37:496.64:128:09Full Moon6Sat
7Sun12:398.15:467.89:01-3.08:567.04:118:10Full Moon7Sun
8Mon1:148.16:358.19:45-3.310:037.24:118:11Full Moon8Mon
9Tue1:517.97:218.210:30-3.211:137.24:108:11Full Moon9Tue
10Wed2:297.58:058.111:13-2.84:108:12Waning Gibbous10Wed
11Thu3:076.98:468.012:566.911:56 AM-2.14:108:13Waning Gibbous11Thu
12Fri9:217.812:37-1.24:098:13Waning Gibbous12Fri
13Sat9:507.61:17-0.24:098:14Third Quarter13Sat
14Sun10:117.41:540.84:098:14Third Quarter14Sun
15Mon7:593.710:227.35:473.52:301.94:098:15Third Quarter15Mon
16Tue11:473.510:297.26:132.63:063.04:098:15Third Quarter16Tue
17Wed1:494.26:381.63:434.14:098:16Waning Crescent17Wed
18Thu11:017.27:020.74:098:16Waning Crescent18Thu
19Fri11:257.37:28-0.14:098:17Waning Crescent19Fri
20Sat4:556.57:57-0.86:586.44:098:17Waning Crescent20Sat
21Sun5:327.18:29-1.48:076.74:098:17New Moon21Sun
22Mon12:207.36:087.59:03-1.89:117.04:108:17New Moon22Mon
23Tue12:467.36:457.79:39-2.110:117.14:108:17New Moon23Tue
24Wed1:087.37:207.910:15-2.211:117.04:108:18New Moon24Wed
25Thu1:257.17:518.010:52-2.24:118:18Waxing Crescent25Thu
26Fri8:168.011:30-1.94:118:18Waxing Crescent26Fri
27Sat8:347.912:08-1.34:118:18Waxing Crescent27Sat
28Sun8:467.812:47-0.44:128:18Waxing Crescent28Sun
29Mon6:234.68:587.73:324.31:270.84:128:18First Quarter29Mon
30Tue8:223.99:157.84:113.02:072.24:138:17First Quarter30Tue
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 70% 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 (70% 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