48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

61°
H -°
L 51°
SSE
13mph
High tide
5:51 pm

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

TIDE TIMES for Sunday, September 13, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 12:41 am (1.0 ft)
Next high tide : in 20m at 5:51 pm (6.8 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:076.78:548.01:025.712:47-1.75:149:17Waning Gibbous1Wed
2Thu6:046.09:317.92:225.21:31-0.85:149:17Waning Gibbous2Thu
3Fri7:085.210:057.73:434.42:150.35:159:17Third Quarter3Fri
4Sat8:284.410:357.64:533.62:581.45:169:16Third Quarter4Sat
5Sun10:363.911:017.55:552.73:402.55:179:16Third Quarter5Sun
6Mon1:174.16:481.84:233.55:179:16Third Quarter6Mon
7Tue2:464.77:321.15:134.45:189:15Waning Crescent7Tue
8Wed3:555.38:090.46:145.15:199:15Waning Crescent8Wed
9Thu12:237.24:485.98:43-0.17:255.55:209:14Waning Crescent9Thu
10Fri12:567.25:316.49:14-0.58:315.85:219:13Waning Crescent10Fri
11Sat1:307.16:086.79:45-0.89:325.95:229:13New Moon11Sat
12Sun2:067.06:427.010:16-1.010:276.05:239:12New Moon12Sun
13Mon2:436.87:147.210:48-1.111:185.95:249:11New Moon13Mon
14Tue3:216.67:447.311:20-1.05:259:11New Moon14Tue
15Wed4:016.38:117.312:075.711:53 AM-0.85:269:10Waxing Crescent15Wed
16Thu4:446.08:317.312:575.512:26-0.55:279:09Waxing Crescent16Thu
17Fri5:325.68:467.31:525.11:000.05:289:08Waxing Crescent17Fri
18Sat6:285.19:037.32:474.61:360.75:299:07Waxing Crescent18Sat
19Sun7:394.69:257.33:393.92:151.55:309:06First Quarter19Sun
20Mon9:084.29:537.44:283.02:572.45:319:05First Quarter20Mon
21Tue11:084.110:257.55:182.03:453.45:329:04First Quarter21Tue
22Wed2:054.76:101.04:424.45:339:03First Quarter22Wed
23Thu3:225.57:020.05:545.25:359:02Waxing Gibbous23Thu
24Fri4:196.37:52-1.07:135.75:369:01Waxing Gibbous24Fri
25Sat12:367.85:046.98:41-1.78:276.05:378:59Waxing Gibbous25Sat
26Sun1:277.85:457.39:29-2.19:355.95:388:58Full Moon26Sun
27Mon2:217.76:227.610:16-2.210:395.65:408:57Full Moon27Mon
28Tue3:167.46:577.711:01-2.011:385.25:418:56Full Moon28Tue
29Wed4:157.07:317.611:44-1.55:428:54Waning Gibbous29Wed
30Thu5:146.48:037.612:374.712:26-0.75:438:53Waning Gibbous30Thu
31Fri6:145.88:327.41:394.11:060.35:458:52Waning Gibbous31Fri
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 spring phase. Tonight's moon is 8% 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 Crescent (8% 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