48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

49°
H -°
L 41°
NNW
3mph
High tide
7:03 am

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

TIDE TIMES for Monday, October 12, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 11:24 am (4.9 ft)
Next high tide : in 7h 08m at 7:03 am (6.5 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 7:26 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 1897

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:456.97:197.710:32-1.711:456.44:148:17New Moon1Thu
2Fri2:206.57:427.711:05-1.54:158:17Waxing Crescent2Fri
3Sat3:136.17:567.612:496.011:39 AM-0.94:168:16Waxing Crescent3Sat
4Sun4:265.48:047.61:485.312:14-0.24:168:16Waxing Crescent4Sun
5Mon5:494.78:157.62:344.412:490.94:178:16First Quarter5Mon
6Tue7:264.18:327.63:163.31:262.04:188:15First Quarter6Tue
7Wed9:373.98:557.84:012.02:033.34:198:15First Quarter7Wed
8Thu9:237.94:490.74:208:14First Quarter8Thu
9Fri9:588.15:40-0.54:208:13Waxing Gibbous9Fri
10Sat10:398.26:31-1.54:218:13Waxing Gibbous10Sat
11Sun4:337.37:22-2.36:397.14:228:12Waxing Gibbous11Sun
12Mon5:077.78:11-2.88:027.24:238:11Full Moon12Mon
13Tue12:238.15:407.98:59-3.09:186.94:248:11Full Moon13Tue
14Wed1:197.86:128.09:44-2.810:256.54:258:10Full Moon14Wed
15Thu2:177.36:427.910:26-2.211:275.84:268:09Full Moon15Thu
16Fri3:186.77:097.811:05-1.44:278:08Waning Gibbous16Fri
17Sat4:205.97:327.612:315.111:42 AM-0.44:298:07Waning Gibbous17Sat
18Sun5:255.27:497.41:354.212:160.74:308:06Waning Gibbous18Sun
19Mon6:384.58:027.32:323.412:491.94:318:05Third Quarter19Mon
20Tue8:274.08:167.23:232.51:203.04:328:04Third Quarter20Tue
21Wed11:444.28:357.24:111.81:484.04:338:03Third Quarter21Wed
22Thu8:597.24:581.14:348:02Third Quarter22Thu
23Fri9:297.25:450.54:368:01Waning Crescent23Fri
24Sat10:077.16:28-0.14:378:00Waning Crescent24Sat
25Sun10:527.17:09-0.64:387:58Waning Crescent25Sun
26Mon4:477.07:48-1.07:316.64:397:57Waning Crescent26Mon
27Tue5:127.28:25-1.38:396.54:407:56New Moon27Tue
28Wed12:317.05:377.39:00-1.49:336.34:427:54New Moon28Wed
29Thu1:216.95:587.49:34-1.410:195.94:437:53New Moon29Thu
30Fri2:136.66:147.410:08-1.111:035.34:447:52New Moon30Fri
31Sat3:116.26:237.310:41-0.611:484.64:467:50Waxing Crescent31Sat
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 1% 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 New Moon (1% 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