48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

48°
H 57°
L 50°
NE
1mph
High tide
11:33 am

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 2:49 am (0.1 ft)
Next high tide : in 3h 28m at 11:33 am (6.9 ft)
Sunset today : 6:21 pm
Sunrise tomorrow : 7:34 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jun 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:347.65:426.79:24-1.69:045.95:149:06Full Moon1Tue
2Wed2:027.86:397.510:05-2.610:056.65:139:07Full Moon2Wed
3Thu2:327.97:348.010:50-3.311:077.05:139:08Full Moon3Thu
4Fri3:057.98:288.311:36-3.55:129:08Waning Gibbous4Fri
5Sat3:427.79:198.412:117.212:23-3.35:129:09Waning Gibbous5Sat
6Sun4:227.310:058.31:327.11:12-2.85:119:10Waning Gibbous6Sun
7Mon10:468.12:01-1.95:119:11Waning Gibbous7Mon
8Tue11:207.92:50-0.85:109:12Third Quarter8Tue
9Wed11:487.83:360.55:109:12Third Quarter9Wed
10Thu10:103.87:043.44:201.75:109:13Third Quarter10Thu
11Fri12:097.61:243.97:402.25:043.05:109:14Waning Crescent11Fri
12Sat12:247.53:074.58:121.15:514.15:109:14Waning Crescent12Sat
13Sun12:387.44:265.38:420.26:485.15:099:15Waning Crescent13Sun
14Mon12:547.45:266.19:11-0.67:515.85:099:15Waning Crescent14Mon
15Tue1:157.46:126.79:39-1.18:546.35:099:16New Moon15Tue
16Wed1:397.36:537.110:08-1.59:566.65:099:16New Moon16Wed
17Thu2:037.27:337.410:39-1.710:556.85:099:16New Moon17Thu
18Fri2:257.18:137.611:11-1.811:526.85:099:17New Moon18Fri
19Sat2:337.08:527.711:45-1.75:109:17New Moon19Sat
20Sun9:297.712:19-1.65:109:17Waxing Crescent20Sun
21Mon10:017.712:54-1.25:109:17Waxing Crescent21Mon
22Tue10:247.61:30-0.85:109:18Waxing Crescent22Tue
23Wed10:357.52:07-0.15:119:18Waxing Crescent23Wed
24Thu10:417.52:440.75:119:18First Quarter24Thu
25Fri8:473.910:537.56:393.83:241.75:119:18First Quarter25Fri
26Sat11:133.711:117.66:332.64:062.95:129:18First Quarter26Sat
27Sun2:334.47:001.34:564.25:129:18Waxing Gibbous27Sun
28Mon4:105.57:36-0.16:035.45:139:18Waxing Gibbous28Mon
29Tue12:047.95:126.58:17-1.47:216.35:139:17Waxing Gibbous29Tue
30Wed12:388.16:007.49:01-2.58:367.05:149:17Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449856)

Common Questions About Kanaka Bay, San Juan Island, WA Tides

Collapse All
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 transitional phase. Tonight's moon is 33% 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 shifting between spring and neap.

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 First Quarter (33% illuminated). This places Kanaka Bay, San Juan Island, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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