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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 8:59 am (-1.1 ft)
Next high tide : in 6h 58m at 11:56 pm (7.2 ft)
Sunset today : 8:59 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Nov 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:577.84:317.412:13-1.912:426.88:005:51Waxing Crescent1Wed
2Thu9:577.95:007.212:59-1.91:526.98:015:49Waxing Crescent2Thu
3Fri10:517.91:50-1.58:035:48First Quarter3Fri
4Sat11:357.82:43-0.98:055:46First Quarter4Sat
5Sun11:097.88:085.02:380.05:564.97:064:45First Quarter5Sun
6Mon11:357.710:314.63:331.06:283.67:084:43First Quarter6Mon
7Tue11:567.74:302.17:012.37:094:42Waxing Gibbous7Tue
8Wed12:574.912:147.75:293.37:361.17:114:40Waxing Gibbous8Wed
9Thu2:275.612:347.76:284.38:100.17:124:39Waxing Gibbous9Thu
10Fri3:396.312:567.77:245.18:44-0.77:144:38Full Moon10Fri
11Sat4:386.91:217.78:195.89:19-1.27:154:36Full Moon11Sat
12Sun5:307.31:487.69:126.29:53-1.47:174:35Full Moon12Sun
13Mon6:197.62:157.510:036.610:27-1.47:194:34Full Moon13Mon
14Tue7:077.72:407.210:546.711:03-1.37:204:33Waning Gibbous14Tue
15Wed7:557.82:567.011:516.811:39-0.97:224:32Waning Gibbous15Wed
16Thu8:427.87:234:30Waning Gibbous16Thu
17Fri9:267.712:18-0.57:254:29Waning Gibbous17Fri
18Sat10:037.612:570.07:264:28Third Quarter18Sat
19Sun10:327.51:380.77:284:27Third Quarter19Sun
20Mon10:487.42:201.47:294:26Third Quarter20Mon
21Tue10:557.410:314.03:032.26:423.47:304:25Third Quarter21Tue
22Wed11:057.43:493.16:492.47:324:25Waning Crescent22Wed
23Thu1:224.611:23 AM7.54:434.07:091.37:334:24Waning Crescent23Thu
24Fri2:455.411:46 AM7.75:444.97:370.37:354:23Waning Crescent24Fri
25Sat3:476.212:137.86:465.78:10-0.87:364:22Waning Crescent25Sat
26Sun4:397.012:428.07:466.48:48-1.67:374:22New Moon26Sun
27Mon5:267.71:138.18:446.99:29-2.27:394:21New Moon27Mon
28Tue6:128.11:488.29:427.210:12-2.67:404:20New Moon28Tue
29Wed6:588.42:268.110:407.410:56-2.57:414:20Waxing Crescent29Wed
30Thu7:438.53:117.711:447.311:42-2.17:434:19Waxing Crescent30Thu
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 4:27 am — 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 87% 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 Gibbous (87% 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