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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 3h 15m at 8:20 am (-0.4 ft)
Next high tide (tomorrow) : 12:08 am (7.5 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jul 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:157.56:107.18:57-1.48:276.85:159:17Waning Crescent1Sun
2Mon12:527.56:417.59:35-2.09:377.05:159:17New Moon2Mon
3Tue1:327.67:127.810:15-2.410:407.05:169:17New Moon3Tue
4Wed2:157.57:418.010:54-2.511:396.85:179:16New Moon4Wed
5Thu3:067.28:068.011:34-2.45:179:16Waxing Crescent5Thu
6Fri4:086.78:277.912:386.312:14-1.85:189:15Waxing Crescent6Fri
7Sat5:186.18:447.81:405.512:54-1.05:199:15Waxing Crescent7Sat
8Sun6:335.39:007.82:444.51:340.25:209:14Waxing Crescent8Sun
9Mon8:024.59:197.83:433.32:141.65:219:14First Quarter9Mon
10Tue10:094.19:427.94:382.02:533.05:229:13First Quarter10Tue
11Wed1:234.55:330.83:314.35:239:12First Quarter11Wed
12Thu10:428.06:29-0.35:249:12Waxing Gibbous12Thu
13Fri11:218.07:22-1.25:259:11Waxing Gibbous13Fri
14Sat8:11-1.85:269:10Waxing Gibbous14Sat
15Sun12:067.95:507.48:58-2.18:337.05:279:09Waxing Gibbous15Sun
16Mon12:557.76:227.69:41-2.29:576.95:289:08Full Moon16Mon
17Tue1:447.56:537.610:20-2.111:026.55:299:07Full Moon17Tue
18Wed2:337.17:227.610:57-1.811:556.15:309:06Full Moon18Wed
19Thu3:236.77:497.511:30-1.35:319:05Full Moon19Thu
20Fri4:156.28:117.412:455.712:02-0.75:329:04Waning Gibbous20Fri
21Sat5:095.68:257.21:355.112:330.15:349:03Waning Gibbous21Sat
22Sun6:065.18:327.12:244.41:031.05:359:02Waning Gibbous22Sun
23Mon7:104.58:407.03:093.71:331.95:369:01Waning Gibbous23Mon
24Tue8:314.18:547.03:512.92:012.95:379:00Third Quarter24Tue
25Wed12:044.04:332.22:253.95:388:59Third Quarter25Wed
26Thu9:387.15:181.45:408:57Third Quarter26Thu
27Fri10:077.26:060.75:418:56Third Quarter27Fri
28Sat10:437.36:540.05:428:55Waning Crescent28Sat
29Sun11:327.37:41-0.75:438:53Waning Crescent29Sun
30Mon5:377.18:26-1.48:156.85:458:52Waning Crescent30Mon
31Tue12:307.46:007.49:09-1.89:246.65:468:51New Moon31Tue
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 4:14 pm — 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 85% 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 (85% 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