48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

55°
H -°
L 44°
WNW
2mph
Low tide
8:56 pm

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

TIDE TIMES for Thursday, October 22, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 5h 39m at 8:56 pm (2.8 ft)
Next high tide (tomorrow) : 2:25 am (5.1 ft)
Sunset today : 6:10 pm
Sunrise tomorrow : 7:43 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 1882

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:347.46:137.79:45-2.310:196.24:218:24Full Moon1Sat
2Sun2:257.16:417.810:26-2.111:175.84:228:24Full Moon2Sun
3Mon3:226.77:077.811:07-1.74:228:23Waning Gibbous3Mon
4Tue4:256.27:317.812:195.211:48 AM-0.94:238:23Waning Gibbous4Tue
5Wed5:345.57:557.81:244.312:300.14:248:23Waning Gibbous5Wed
6Thu6:544.78:207.82:293.31:131.34:258:22Third Quarter6Thu
7Fri8:424.28:487.83:302.21:572.64:258:22Third Quarter7Fri
8Sat11:394.39:217.94:301.22:423.84:268:21Third Quarter8Sat
9Sun1:275.15:280.23:324.94:278:21Waning Crescent9Sun
10Mon2:435.86:22-0.64:365.74:288:20Waning Crescent10Mon
11Tue3:396.47:10-1.26:006.24:298:19Waning Crescent11Tue
12Wed4:226.97:54-1.57:246.44:308:19Waning Crescent12Wed
13Thu12:097.54:587.28:35-1.78:386.34:318:18New Moon13Thu
14Fri12:557.35:327.39:13-1.69:416.14:328:17New Moon14Fri
15Sat1:407.06:037.49:48-1.410:335.84:338:16New Moon15Sat
16Sun2:276.66:327.410:20-1.011:215.44:348:15New Moon16Sun
17Mon3:156.26:567.310:52-0.54:358:14Waxing Crescent17Mon
18Tue4:055.77:147.212:095.011:24 AM0.14:368:14Waxing Crescent18Tue
19Wed4:565.27:267.112:594.511:55 AM0.84:378:13Waxing Crescent19Wed
20Thu5:534.77:387.01:493.912:271.64:388:11Waxing Crescent20Thu
21Fri7:014.27:567.02:363.212:592.54:408:10First Quarter21Fri
22Sat8:343.98:197.03:212.61:323.34:418:09First Quarter22Sat
23Sun8:487.14:071.94:428:08First Quarter23Sun
24Mon9:217.24:561.14:438:07First Quarter24Mon
25Tue10:017.25:440.44:448:06Waxing Gibbous25Tue
26Wed3:366.26:30-0.35:336.04:468:05Waxing Gibbous26Wed
27Thu4:056.77:14-1.06:546.24:478:03Waxing Gibbous27Thu
28Fri4:327.07:58-1.58:026.14:488:02Waxing Gibbous28Fri
29Sat12:397.44:577.38:41-1.79:025.74:508:01Full Moon29Sat
30Sun1:367.25:207.49:24-1.79:575.24:517:59Full Moon30Sun
31Mon2:387.05:427.510:06-1.310:504.44:527:58Full Moon31Mon
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 86% 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 Gibbous (86% 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