48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

47°
H -°
L 43°
NE
3mph
High tide
10:28 am

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

TIDE TIMES for Friday, October 30, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 2:06 pm (7.2 ft)
Next high tide : in 7h 09m at 10:28 am (7.9 ft)
Sunset today : 5:56 pm
Sunrise tomorrow : 7:55 am
Moon phase : Waning Gibbous (73% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Feb 1873

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:278.16:135.812:020.11:334.07:475:18Waxing Crescent1Sat
2Sun7:478.07:485.112:421.52:362.97:465:20First Quarter2Sun
3Mon8:078.010:274.91:212.93:361.97:455:22First Quarter3Mon
4Tue8:317.91:594.24:351.17:435:23First Quarter4Tue
5Wed12:475.58:59 AM7.92:365.35:340.47:425:25First Quarter5Wed
6Thu9:317.76:270.07:405:26Waxing Gibbous6Thu
7Fri10:127.67:15-0.47:395:28Waxing Gibbous7Fri
8Sat4:037.211:01 AM7.56:487.07:57-0.67:375:30Waxing Gibbous8Sat
9Sun4:347.511:54 AM7.38:296.98:35-0.77:355:31Waxing Gibbous9Sun
10Mon5:047.612:467.29:186.79:10-0.67:345:33Full Moon10Mon
11Tue5:317.61:357.09:536.49:43-0.57:325:35Full Moon11Tue
12Wed5:567.62:246.810:276.010:13-0.27:315:36Full Moon12Wed
13Thu6:167.53:156.511:025.510:430.27:295:38Full Moon13Thu
14Fri6:307.34:066.211:395.011:130.87:275:39Waning Gibbous14Fri
15Sat6:367.24:595.812:184.47:255:41Waning Gibbous15Sat
16Sun6:427.15:585.41:003.87:245:43Waning Gibbous16Sun
17Mon6:547.17:075.112:132.51:433.07:225:44Waning Gibbous17Mon
18Tue7:107.18:444.912:443.42:282.37:205:46Third Quarter18Tue
19Wed7:307.21:164.43:171.57:185:47Third Quarter19Wed
20Thu7:527.34:110.77:175:49Third Quarter20Thu
21Fri8:217.45:090.07:155:51Third Quarter21Fri
22Sat9:057.56:09-0.77:135:52Waning Crescent22Sat
23Sun3:297.410:16 AM7.56:107.17:05-1.37:115:54Waning Crescent23Sun
24Mon3:587.711:36 AM7.57:336.97:58-1.67:095:55Waning Crescent24Mon
25Tue4:257.812:497.58:346.48:47-1.67:075:57New Moon25Tue
26Wed4:497.82:007.49:265.69:34-1.27:055:59New Moon26Wed
27Thu5:117.83:117.110:154.710:17-0.47:036:00New Moon27Thu
28Fri5:307.74:236.711:043.610:590.77:016:02Waxing Crescent28Fri
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 73% 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 (73% 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