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

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 1:14 pm (-0.2 ft)
Next high tide : in 1h 48m at 9:14 pm (7.6 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:117.17:197.310:36-1.410:536.55:159:17New Moon1Sun
2Mon2:417.07:567.511:08-1.511:476.55:169:17New Moon2Mon
3Tue3:086.88:317.611:41-1.55:169:16New Moon3Tue
4Wed3:276.59:047.612:446.412:15-1.35:179:16Waxing Crescent4Wed
5Thu9:307.612:49-1.05:189:16Waxing Crescent5Thu
6Fri9:477.51:25-0.55:199:15Waxing Crescent6Fri
7Sat9:587.42:020.25:199:15Waxing Crescent7Sat
8Sun7:274.410:137.45:014.32:411.15:209:14First Quarter8Sun
9Mon9:233.910:337.55:293.33:232.25:219:13First Quarter9Mon
10Tue11:463.911:007.66:072.24:093.35:229:13First Quarter10Tue
11Wed2:404.76:490.95:054.55:239:12Waxing Gibbous11Wed
12Thu4:025.77:33-0.46:185.55:249:11Waxing Gibbous12Thu
13Fri12:077.95:006.68:18-1.57:366.25:259:11Waxing Gibbous13Fri
14Sat12:488.05:477.39:05-2.38:496.65:269:10Waxing Gibbous14Sat
15Sun1:338.16:297.89:52-2.99:596.85:279:09Full Moon15Sun
16Mon2:228.07:098.010:39-3.011:046.65:289:08Full Moon16Mon
17Tue3:157.77:478.011:24-2.85:299:07Full Moon17Tue
18Wed4:117.28:238.012:096.212:09-2.25:309:06Waning Gibbous18Wed
19Thu5:116.58:567.81:175.712:51-1.35:329:05Waning Gibbous19Thu
20Fri6:135.89:257.62:335.01:33-0.35:339:04Waning Gibbous20Fri
21Sat7:224.99:507.53:444.12:120.95:349:03Third Quarter21Sat
22Sun8:534.210:107.34:463.22:512.15:359:02Third Quarter22Sun
23Mon11:444.010:297.25:422.33:293.25:369:01Third Quarter23Mon
24Tue1:534.56:321.54:094.25:388:59Third Quarter24Tue
25Wed11:197.17:150.85:398:58Waning Crescent25Wed
26Thu4:205.87:540.26:075.75:408:57Waning Crescent26Thu
27Fri5:056.38:30-0.37:306.15:418:56Waning Crescent27Fri
28Sat12:317.05:416.79:04-0.78:446.25:438:54Waning Crescent28Sat
29Sun1:117.06:147.09:38-1.09:456.25:448:53New Moon29Sun
30Mon1:536.96:457.210:12-1.210:376.15:458:51New Moon30Mon
31Tue2:346.87:147.310:46-1.211:236.05:478:50New Moon31Tue
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 5:14 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 spring phase. Tonight's moon is 87% 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 Gibbous (87% 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