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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 2:24 am (3.3 ft)
Next high tide : in 2h 18m at 7:53 pm (7.2 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jun 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:047.68:588.211:54-3.15:149:06Waxing Crescent1Sun
2Mon3:287.59:458.312:437.312:40-3.05:139:07Waxing Crescent2Mon
3Tue10:268.21:28-2.45:139:08Waxing Crescent3Tue
4Wed11:018.12:18-1.65:129:09First Quarter4Wed
5Thu11:287.93:07-0.55:129:10First Quarter5Thu
6Fri8:444.411:507.86:374.23:540.85:119:10First Quarter6Fri
7Sat11:243.87:092.84:412.25:119:11First Quarter7Sat
8Sun12:077.72:104.37:441.45:303.55:119:12Waxing Gibbous8Sun
9Mon12:247.73:465.18:190.26:264.75:109:13Waxing Gibbous9Mon
10Tue12:447.75:016.08:53-0.87:295.75:109:13Waxing Gibbous10Tue
11Wed1:077.75:566.79:27-1.58:346.35:109:14Waxing Gibbous11Wed
12Thu1:337.76:427.210:01-1.99:406.75:109:14Full Moon12Thu
13Fri1:597.57:257.510:35-2.110:446.95:109:15Full Moon13Fri
14Sat2:257.48:077.711:09-2.111:477.05:109:15Full Moon14Sat
15Sun2:447.18:487.811:44-2.05:109:16Full Moon15Sun
16Mon9:277.712:19-1.75:109:16Waning Gibbous16Mon
17Tue10:017.712:55-1.35:109:17Waning Gibbous17Tue
18Wed10:307.61:30-0.75:109:17Waning Gibbous18Wed
19Thu10:497.42:060.05:109:17Waning Gibbous19Thu
20Fri10:557.32:420.85:109:17Third Quarter20Fri
21Sat10:597.23:171.75:109:18Third Quarter21Sat
22Sun10:383.511:117.37:023.03:532.85:119:18Third Quarter22Sun
23Mon2:294.07:101.94:333.95:119:18Third Quarter23Mon
24Tue11:537.57:340.75:119:18Waning Crescent24Tue
25Wed8:06-0.55:129:18Waning Crescent25Wed
26Thu12:217.75:526.98:44-1.58:046.75:129:18Waning Crescent26Thu
27Fri12:527.96:327.69:25-2.49:157.25:139:18New Moon27Fri
28Sat1:278.07:128.010:09-3.010:227.45:139:18New Moon28Sat
29Sun2:078.07:518.310:54-3.411:277.35:149:18New Moon29Sun
30Mon2:557.88:288.311:39-3.35:149:17Waxing Crescent30Mon
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 11:08 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 83% 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 (83% 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