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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 8h 33m at 9:58 am (-1.6 ft)
Next high tide : 6:55 pm (7.4 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:13 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Aug 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:137.35:357.19:16-1.69:315.75:478:49Full Moon1Mon
2Tue2:117.36:007.310:00-1.710:285.25:498:48Full Moon2Tue
3Wed3:127.16:237.410:44-1.411:214.55:508:46Full Moon3Wed
4Thu4:166.86:457.411:26-0.85:518:45Waning Gibbous4Thu
5Fri5:226.47:087.512:153.712:080.05:538:43Waning Gibbous5Fri
6Sat6:315.97:347.51:102.912:501.15:548:41Waning Gibbous6Sat
7Sun7:485.38:037.52:092.01:322.35:558:40Waning Gibbous7Sun
8Mon9:324.98:357.53:101.32:163.45:578:38Third Quarter8Mon
9Tue11:495.09:127.44:120.73:044.45:588:36Third Quarter9Tue
10Wed1:325.45:150.23:575.16:008:35Third Quarter10Wed
11Thu2:435.96:19-0.25:045.76:018:33Waning Crescent11Thu
12Fri3:366.37:18-0.46:365.96:028:31Waning Crescent12Fri
13Sat4:186.68:09-0.58:155.86:048:30Waning Crescent13Sat
14Sun12:376.74:546.78:52-0.59:205.56:058:28Waning Crescent14Sun
15Mon1:336.65:256.89:31-0.410:065.16:068:26New Moon15Mon
16Tue2:256.45:516.810:05-0.210:434.76:088:24New Moon16Tue
17Wed3:166.26:136.810:360.111:184.26:098:22New Moon17Wed
18Thu4:076.06:286.711:070.611:533.76:118:21New Moon18Thu
19Fri4:575.76:386.611:381.16:128:19Waxing Crescent19Fri
20Sat5:475.56:506.612:293.312:091.76:138:17Waxing Crescent20Sat
21Sun6:395.27:066.61:082.812:412.46:158:15Waxing Crescent21Sun
22Mon7:365.07:286.61:512.41:153.16:168:13Waxing Crescent22Mon
23Tue8:484.87:536.62:361.91:513.86:188:11First Quarter23Tue
24Wed11:134.88:236.63:251.52:324.56:198:09First Quarter24Wed
25Thu1:325.24:161.03:265.16:208:07First Quarter25Thu
26Fri2:295.75:110.64:355.56:228:05First Quarter26Fri
27Sat3:076.16:090.15:585.76:238:03Waxing Gibbous27Sat
28Sun3:386.57:05-0.37:195.66:258:01Waxing Gibbous28Sun
29Mon12:036.74:046.77:58-0.68:245.16:267:59Waxing Gibbous29Mon
30Tue1:156.74:276.88:48-0.69:194.46:277:57Waxing Gibbous30Tue
31Wed2:236.84:487.09:35-0.410:093.56:297:55Full Moon31Wed
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 2:26 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 99% 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 (99% 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