48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

67°
H 67°
L 49°
NNE
6mph
High tide
8:13 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 5:14 am (-0.9 ft)
Next high tide : in 5h 54m at 8:13 pm (7.3 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:34 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:137.66:477.410:25-2.110:336.35:149:17New Moon1Sun
2Mon2:517.47:287.611:02-2.011:356.35:159:17New Moon2Mon
3Tue3:307.08:087.711:39-1.85:159:17New Moon3Tue
4Wed4:116.68:457.612:376.112:15-1.45:169:16Waxing Crescent4Wed
5Thu4:526.19:207.51:535.912:50-0.85:179:16Waxing Crescent5Thu
6Fri5:355.69:497.43:255.41:26-0.25:179:15Waxing Crescent6Fri
7Sat10:117.22:020.65:189:15Waxing Crescent7Sat
8Sun7:334.310:257.15:254.22:391.45:199:14First Quarter8Sun
9Mon9:053.810:407.16:063.53:172.35:209:14First Quarter9Mon
10Tue11:443.611:017.16:372.73:573.25:219:13First Quarter10Tue
11Wed2:324.27:061.84:444.05:229:13First Quarter11Wed
12Thu3:465.07:361.05:444.85:239:12Waxing Gibbous12Thu
13Fri4:405.78:080.26:565.45:249:11Waxing Gibbous13Fri
14Sat12:347.35:216.38:43-0.68:065.95:259:10Waxing Gibbous14Sat
15Sun1:117.45:586.99:20-1.39:116.25:269:10Full Moon15Sun
16Mon1:507.46:337.39:59-1.810:116.25:279:09Full Moon16Mon
17Tue2:337.47:067.610:39-2.111:086.25:289:08Full Moon17Tue
18Wed3:207.27:377.711:20-2.15:299:07Full Moon18Wed
19Thu4:136.98:077.812:045.912:02-1.85:309:06Waning Gibbous19Thu
20Fri5:126.48:347.71:035.412:44-1.25:319:05Waning Gibbous20Fri
21Sat6:165.89:007.72:074.71:27-0.35:329:04Waning Gibbous21Sat
22Sun7:305.19:277.73:133.92:120.85:349:03Third Quarter22Sun
23Mon9:034.59:557.64:172.82:572.15:359:02Third Quarter23Mon
24Tue11:334.310:267.75:181.83:453.35:369:00Third Quarter24Tue
25Wed1:504.86:180.84:374.45:378:59Third Quarter25Wed
26Thu3:125.67:13-0.15:405.25:398:58Waning Crescent26Thu
27Fri4:156.28:02-0.86:595.85:408:57Waning Crescent27Fri
28Sat12:257.55:046.78:47-1.28:196.15:418:55Waning Crescent28Sat
29Sun1:107.45:457.19:29-1.59:306.15:428:54New Moon29Sun
30Mon1:557.26:217.210:07-1.510:305.95:448:53New Moon30Mon
31Tue2:407.06:557.310:43-1.311:205.75:458:51New Moon31Tue
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 neap phase. Tonight's moon is 45% 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 minimum.

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 Third Quarter (45% illuminated). This places Kanaka Bay, San Juan Island, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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