48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

70°
H -°
L 53°
NNE
3mph
Low tide
10:02 pm

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

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 5h 13m at 10:02 pm (4.3 ft)
Next high tide (tomorrow) : 2:49 am (6.4 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:41 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Feb 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:177.64:465.912:505.17:415:10Waxing Crescent1Tue
2Wed7:237.45:455.31:344.57:395:12Waxing Crescent2Wed
3Thu7:287.36:564.812:222.12:173.77:385:14Waxing Crescent3Thu
4Fri7:397.38:344.512:503.13:002.97:375:15First Quarter4Fri
5Sat7:567.31:164.13:452.17:355:17First Quarter5Sat
6Sun8:167.44:341.47:345:19First Quarter6Sun
7Mon8:407.55:260.67:325:20First Quarter7Mon
8Tue9:107.66:18-0.27:315:22Waxing Gibbous8Tue
9Wed9:577.77:07-0.97:295:23Waxing Gibbous9Wed
10Thu4:267.711:04 AM7.87:097.37:55-1.57:275:25Waxing Gibbous10Thu
11Fri4:508.012:137.88:197.28:41-1.87:265:27Full Moon11Fri
12Sat5:138.11:207.79:146.79:25-1.87:245:28Full Moon12Sat
13Sun5:348.12:277.510:046.110:07-1.37:225:30Full Moon13Sun
14Mon5:528.03:377.110:535.110:48-0.57:215:32Full Moon14Mon
15Tue6:087.94:486.611:444.111:280.77:195:33Waning Gibbous15Tue
16Wed6:237.86:046.012:373.07:175:35Waning Gibbous16Wed
17Thu6:427.87:375.512:082.11:331.97:165:36Waning Gibbous17Thu
18Fri7:047.89:565.412:473.52:311.07:145:38Third Quarter18Fri
19Sat7:297.81:264.83:300.47:125:40Third Quarter19Sat
20Sun12:185.97:59 AM7.82:065.84:33-0.17:105:41Third Quarter20Sun
21Mon8:357.65:38-0.47:085:43Third Quarter21Mon
22Tue9:227.46:38-0.57:065:44Waning Crescent22Tue
23Wed3:307.310:26 AM7.17:396.97:30-0.67:055:46Waning Crescent23Wed
24Thu4:017.411:37 AM6.98:416.68:14-0.57:035:48Waning Crescent24Thu
25Fri4:307.412:426.89:196.18:52-0.47:015:49New Moon25Fri
26Sat4:557.41:406.69:495.69:250.06:595:51New Moon26Sat
27Sun5:167.32:356.410:175.19:560.46:575:52New Moon27Sun
28Mon5:327.13:306.110:464.510:251.06:555:54New Moon28Mon
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 spring phase. Tonight's moon is 2% 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 New Moon (2% 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