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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 7h 17m at 7:09 am (1.2 ft)
Next high tide : 2:21 pm (4.3 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:10 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Mar 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:246.99:545.212:254.11:551.66:535:56Waning Gibbous1Sun
2Mon6:416.812:564.92:411.36:515:57Third Quarter2Mon
3Tue6:576.83:330.96:495:59Third Quarter3Tue
4Wed7:076.84:310.66:476:00Third Quarter4Wed
5Thu7:036.85:310.36:456:02Third Quarter5Thu
6Fri3:046.96:26-0.16:436:03Waning Crescent6Fri
7Sat3:297.210:35 AM6.67:496.57:15-0.46:416:05Waning Crescent7Sat
8Sun4:507.312:596.69:166.08:59-0.47:397:06Waning Crescent8Sun
9Mon5:077.32:106.69:505.49:41-0.37:377:08New Moon9Mon
10Tue5:187.23:196.610:264.510:220.27:357:09New Moon10Tue
11Wed5:277.24:296.511:053.411:021.07:327:11New Moon11Wed
12Thu5:387.25:406.411:452.311:422.17:307:13New Moon12Thu
13Fri5:547.36:536.312:291.27:287:14Waxing Crescent13Fri
14Sat6:137.48:186.212:213.31:160.37:267:16Waxing Crescent14Sat
15Sun6:367.510:076.31:034.52:08-0.37:247:17Waxing Crescent15Sun
16Mon7:027.51:475.53:05-0.77:227:19First Quarter16Mon
17Tue12:076.57:30 AM7.42:406.24:06-0.87:207:20First Quarter17Tue
18Wed1:356.98:03 AM7.23:506.75:12-0.77:187:22First Quarter18Wed
19Thu2:317.28:57 AM6.86:036.86:21-0.57:167:23First Quarter19Thu
20Fri3:127.310:34 AM6.48:376.27:26-0.37:147:25Waxing Gibbous20Fri
21Sat3:457.312:176.09:145.68:200.07:127:26Waxing Gibbous21Sat
22Sun4:137.21:455.99:474.89:050.57:107:28Waxing Gibbous22Sun
23Mon4:367.13:005.810:174.09:441.07:087:29Full Moon23Mon
24Tue4:546.94:085.810:453.210:191.77:067:30Full Moon24Tue
25Wed5:056.85:105.811:122.410:522.47:037:32Full Moon25Wed
26Thu5:116.76:065.911:401.811:253.27:017:33Full Moon26Thu
27Fri5:206.67:025.912:091.26:597:35Waning Gibbous27Fri
28Sat5:346.58:045.912:410.86:577:36Waning Gibbous28Sat
29Sun5:496.59:216.012:344.61:170.56:557:38Waning Gibbous29Sun
30Mon6:036.510:586.11:125.21:570.36:537:39Waning Gibbous30Mon
31Tue6:096.41:565.82:430.36:517:41Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449856)

Common Questions About Kanaka Bay, San Juan Island, WA Tides

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What time does the tide turn (slack tide) in Kanaka Bay, San Juan Island, WA today?

Slack tide in Kanaka Bay, San Juan Island, WA is approximately 10:45 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 59% 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 First Quarter (59% 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