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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 11:02 pm (6.9 ft)
Next high tide : in 6h 19m at 7:29 pm (7.5 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:13 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Feb 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:197.37:234.812:292.62:173.37:405:11Waning Gibbous1Wed
2Thu7:417.39:014.61:023.43:062.77:395:12Third Quarter2Thu
3Fri8:097.31:384.23:562.27:375:14Third Quarter3Fri
4Sat8:417.34:491.67:365:15Third Quarter4Sat
5Sun9:207.35:411.07:345:17Third Quarter5Sun
6Mon2:456.110:07 AM7.34:316.06:300.47:335:19Waning Crescent6Mon
7Tue3:196.611:02 AM7.45:596.37:16-0.27:315:20Waning Crescent7Tue
8Wed3:487.012:007.47:136.27:59-0.67:305:22Waning Crescent8Wed
9Thu4:147.312:587.48:145.98:42-0.77:285:24New Moon9Thu
10Fri4:377.51:577.49:085.49:24-0.67:275:25New Moon10Fri
11Sat4:587.62:587.29:584.810:06-0.27:255:27New Moon11Sat
12Sun5:197.74:016.910:474.010:470.57:235:29New Moon12Sun
13Mon5:417.85:066.611:373.211:281.47:225:30Waxing Crescent13Mon
14Tue6:077.86:156.112:312.47:205:32Waxing Crescent14Tue
15Wed6:357.87:385.712:112.41:291.77:185:33Waxing Crescent15Wed
16Thu7:087.89:375.512:553.52:291.27:175:35First Quarter16Thu
17Fri7:457.711:415.71:424.43:320.77:155:37First Quarter17Fri
18Sat8:277.62:365.24:370.47:135:38First Quarter18Sat
19Sun1:036.29:17 AM7.43:425.85:430.27:115:40Waxing Gibbous19Sun
20Mon2:016.610:17 AM7.15:116.06:420.17:095:41Waxing Gibbous20Mon
21Tue2:476.811:23 AM6.96:595.97:320.17:085:43Waxing Gibbous21Tue
22Wed3:267.012:266.88:085.58:150.27:065:45Waxing Gibbous22Wed
23Thu3:587.11:246.68:555.18:520.47:045:46Full Moon23Thu
24Fri4:267.12:186.59:334.69:260.77:025:48Full Moon24Fri
25Sat4:507.13:106.310:074.19:581.17:005:49Full Moon25Sat
26Sun5:077.04:006.110:403.610:291.66:585:51Full Moon26Sun
27Mon5:196.94:486.011:143.211:002.26:565:53Waning Gibbous27Mon
28Tue5:316.85:375.711:502.811:332.86:545:54Waning Gibbous28Tue
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 9:15 pm — 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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