48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

51°
H 65°
L 54°
SSE
0mph
High tide
7:54 am

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 12:59 pm (3.8 ft)
Next high tide : in 3h 31m at 7:54 am (5.4 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:093.610:157.15:442.73:103.05:149:17Third Quarter1Tue
2Wed10:407.26:211.95:159:17Third Quarter2Wed
3Thu11:117.36:571.15:159:17Waning Crescent3Thu
4Fri11:477.37:330.35:169:16Waning Crescent4Fri
5Sat5:076.28:10-0.57:076.05:179:16Waning Crescent5Sat
6Sun12:267.45:406.78:48-1.28:216.35:179:16Waning Crescent6Sun
7Mon1:087.56:117.29:27-1.79:276.45:189:15New Moon7Mon
8Tue1:537.56:407.510:07-2.110:286.35:199:15New Moon8Tue
9Wed2:427.37:087.710:47-2.111:256.05:209:14New Moon9Wed
10Thu3:367.07:337.711:28-1.95:219:13New Moon10Thu
11Fri4:376.67:567.812:215.412:09-1.45:229:13Waxing Crescent11Fri
12Sat5:426.08:197.71:214.712:50-0.55:239:12Waxing Crescent12Sat
13Sun6:525.38:427.82:243.81:310.65:249:11Waxing Crescent13Sun
14Mon8:164.69:097.83:272.82:141.95:259:11First Quarter14Mon
15Tue10:204.39:397.84:271.72:573.15:269:10First Quarter15Tue
16Wed1:064.65:280.83:434.35:279:09First Quarter16Wed
17Thu2:425.46:27-0.14:355.25:289:08Waxing Gibbous17Thu
18Fri3:516.17:22-0.85:465.95:299:07Waxing Gibbous18Fri
19Sat4:426.68:12-1.27:156.35:309:06Waxing Gibbous19Sat
20Sun12:257.65:217.08:57-1.58:406.35:319:05Waxing Gibbous20Sun
21Mon1:147.45:567.29:37-1.59:526.15:329:04Full Moon21Mon
22Tue2:027.16:287.310:15-1.410:495.85:339:03Full Moon22Tue
23Wed2:506.86:577.310:49-1.111:375.55:359:02Full Moon23Wed
24Thu3:396.47:237.211:21-0.75:369:01Full Moon24Thu
25Fri4:296.07:447.112:215.011:52 AM-0.25:378:59Waning Gibbous25Fri
26Sat5:195.67:587.01:054.612:230.55:388:58Waning Gibbous26Sat
27Sun6:125.18:086.91:514.112:551.25:408:57Waning Gibbous27Sun
28Mon7:104.78:236.92:393.51:272.15:418:56Waning Gibbous28Mon
29Tue8:214.38:436.93:252.91:592.95:428:54Third Quarter29Tue
30Wed10:074.09:096.94:122.22:323.75:438:53Third Quarter30Wed
31Thu9:397.05:001.65:458:52Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449856)

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

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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 77% 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 Waning Gibbous (77% 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