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

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 4h 12m at 7:19 am (-1.1 ft)
Next high tide : 11:27 pm (8.1 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Feb 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:117.54:096.211:324.811:051.17:405:11Waning Gibbous1Tue
2Wed6:187.45:025.812:134.27:395:12Waning Gibbous2Wed
3Thu6:287.46:005.412:563.67:375:14Waning Gibbous3Thu
4Fri6:457.47:105.112:062.61:422.97:365:16Waning Gibbous4Fri
5Sat7:067.58:484.912:373.52:302.17:345:17Third Quarter5Sat
6Sun7:327.61:094.53:221.47:335:19Third Quarter6Sun
7Mon8:037.74:180.67:315:21Third Quarter7Mon
8Tue8:437.85:18-0.17:305:22Third Quarter8Tue
9Wed9:377.86:17-0.77:285:24Waning Crescent9Wed
10Thu3:177.210:46 AM7.86:016.87:12-1.17:265:25Waning Crescent10Thu
11Fri3:467.511:58 AM7.77:246.58:03-1.37:255:27Waning Crescent11Fri
12Sat4:127.71:087.68:295.98:50-1.17:235:29New Moon12Sat
13Sun4:377.82:177.49:255.19:35-0.67:225:30New Moon13Sun
14Mon4:597.83:267.010:174.210:170.27:205:32New Moon14Mon
15Tue5:217.84:356.611:073.310:581.27:185:34Waxing Crescent15Tue
16Wed5:427.85:446.211:582.511:362.37:165:35Waxing Crescent16Wed
17Thu6:047.77:025.712:501.87:155:37Waxing Crescent17Thu
18Fri6:297.78:435.512:143.41:451.37:135:38Waxing Crescent18Fri
19Sat6:567.510:445.512:524.32:411.07:115:40First Quarter19Sat
20Sun7:267.41:335.13:390.87:095:42First Quarter20Sun
21Mon12:275.88:02 AM7.22:195.74:400.77:075:43First Quarter21Mon
22Tue1:376.28:46 AM7.03:216.15:410.67:065:45First Quarter22Tue
23Wed2:256.59:42 AM6.84:546.36:350.57:045:46Waxing Gibbous23Wed
24Thu3:016.710:49 AM6.67:146.17:200.47:025:48Waxing Gibbous24Thu
25Fri3:316.811:56 AM6.58:065.87:580.47:005:50Waxing Gibbous25Fri
26Sat3:566.912:576.48:415.38:330.66:585:51Waxing Gibbous26Sat
27Sun4:176.91:536.39:134.89:060.86:565:53Full Moon27Sun
28Mon4:326.92:486.29:454.29:371.26:545:54Full Moon28Mon
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 3:23 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 18% 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 Waning Crescent (18% 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