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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 5h 23m at 8:21 am (-0.7 ft)
Next high tide : 11:56 pm (7.2 ft)
Sunset today : 8:59 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Nov 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:067.32:360.17:595:52Third Quarter1Mon
2Tue12:377.33:230.58:005:50Third Quarter2Tue
3Wed12:547.34:121.08:025:49Third Quarter3Wed
4Thu1:007.25:031.78:063.78:035:47Waning Crescent4Thu
5Fri1:087.35:572.48:122.68:055:46Waning Crescent5Fri
6Sat1:554.91:237.46:543.38:361.38:065:44Waning Crescent6Sat
7Sun2:275.612:437.66:514.28:090.07:084:43Waning Crescent7Sun
8Mon3:426.41:087.87:465.08:46-1.17:104:41New Moon8Mon
9Tue4:477.21:367.98:405.89:27-2.17:114:40New Moon9Tue
10Wed5:467.82:068.19:346.510:11-2.67:134:39New Moon10Wed
11Thu6:458.12:408.110:287.010:58-2.87:144:37Waxing Crescent11Thu
12Fri7:448.33:167.911:277.211:46-2.57:164:36Waxing Crescent12Fri
13Sat8:418.33:557.512:437.27:174:35Waxing Crescent13Sat
14Sun9:328.312:37-1.97:194:34First Quarter14Sun
15Mon10:168.11:29-1.07:204:32First Quarter15Mon
16Tue10:528.07:444.92:210.05:494.87:224:31First Quarter16Tue
17Wed11:207.910:264.33:111.26:263.67:234:30First Quarter17Wed
18Thu11:417.84:012.47:002.47:254:29Waxing Gibbous18Thu
19Fri12:594.711:57 AM7.74:533.67:311.37:264:28Waxing Gibbous19Fri
20Sat2:265.312:117.75:494.68:010.57:284:27Waxing Gibbous20Sat
21Sun3:356.012:287.66:475.48:29-0.27:294:26Waxing Gibbous21Sun
22Mon4:316.712:487.67:426.08:58-0.77:314:25Full Moon22Mon
23Tue5:187.21:127.68:376.49:27-1.07:324:24Full Moon23Tue
24Wed6:017.51:357.59:296.79:58-1.27:344:24Full Moon24Wed
25Thu6:447.71:567.410:196.910:30-1.27:354:23Full Moon25Thu
26Fri7:287.92:037.211:117.011:04-1.07:364:22Waning Gibbous26Fri
27Sat8:117.911:40-0.87:384:21Waning Gibbous27Sat
28Sun8:528.07:394:21Waning Gibbous28Sun
29Mon9:267.912:16-0.47:404:20Waning Gibbous29Mon
30Tue9:517.912:540.17:424:20Third Quarter30Tue
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 4:08 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 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 Waxing 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