48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

63°
H 63°
L 52°
S
5mph
High tide
5:51 pm

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

TIDE TIMES for Sunday, September 13, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 12:41 am (1.0 ft)
Next high tide : in 5h 29m at 5:51 pm (6.8 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Dec 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:447.610:264.23:481.97:373.98:425:20Third Quarter1Tue
2Wed12:047.64:382.67:403.08:435:19Third Quarter2Wed
3Thu12:414.412:297.75:343.38:002.08:455:19Waning Crescent3Thu
4Fri2:385.012:587.96:364.18:300.98:465:18Waning Crescent4Fri
5Sat3:545.81:298.07:384.89:06-0.18:475:18Waning Crescent5Sat
6Sun4:546.62:028.18:395.49:45-1.18:485:18New Moon6Sun
7Mon5:467.32:398.29:385.910:26-1.88:495:17New Moon7Mon
8Tue6:367.93:188.110:366.311:10-2.18:505:17New Moon8Tue
9Wed7:248.24:018.011:356.511:54-2.18:515:17Waxing Crescent9Wed
10Thu8:138.44:477.612:376.58:525:17Waxing Crescent10Thu
11Fri9:008.55:397.012:40-1.81:526.38:535:17Waxing Crescent11Fri
12Sat9:458.56:376.31:27-1.13:265.88:545:17Waxing Crescent12Sat
13Sun10:268.47:505.42:16-0.24:555.08:555:17First Quarter13Sun
14Mon11:038.39:314.63:040.96:054.08:565:17First Quarter14Mon
15Tue11:368.23:532.17:002.98:575:17First Quarter15Tue
16Wed12:254.512:058.14:423.27:441.98:585:17Waxing Gibbous16Wed
17Thu2:185.012:318.05:374.28:221.18:585:18Waxing Gibbous17Thu
18Fri3:345.612:567.96:385.08:570.48:595:18Waxing Gibbous18Fri
19Sat4:366.31:237.97:425.69:28-0.19:005:18Waxing Gibbous19Sat
20Sun5:266.81:527.88:446.19:58-0.49:005:19Full Moon20Sun
21Mon6:087.32:227.69:416.310:28-0.69:015:19Full Moon21Mon
22Tue6:477.62:547.510:356.510:58-0.79:015:20Full Moon22Tue
23Wed7:257.83:267.211:256.511:29-0.79:025:20Full Moon23Wed
24Thu8:017.93:597.012:156.59:025:21Waning Gibbous24Thu
25Fri8:357.94:306.612:02-0.51:126.49:035:21Waning Gibbous25Fri
26Sat9:067.94:596.212:35-0.22:256.29:035:22Waning Gibbous26Sat
27Sun9:317.91:090.39:035:23Waning Gibbous27Sun
28Mon9:497.81:450.89:035:23Waning Gibbous28Mon
29Tue10:057.88:224.62:221.55:384.49:045:24Third Quarter29Tue
30Wed10:277.910:144.33:022.36:053.59:045:25Third Quarter30Wed
31Thu10:547.93:463.26:432.79:045:26Third Quarter31Thu
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 spring phase. Tonight's moon is 8% 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 Waxing Crescent (8% 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