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

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Kanaka Bay, San Juan Island, WA.
Next low tide : in 6h 59m at 7:19 am (-1.1 ft)
Next high tide : 11:27 pm (8.1 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jan 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:307.92:177.210:376.710:28-0.78:034:28Full Moon1Sat
2Sun6:588.02:596.911:266.510:59-0.38:034:29Waning Gibbous2Sun
3Mon7:217.93:446.412:186.18:034:30Waning Gibbous3Mon
4Tue7:377.84:345.91:145.68:034:31Waning Gibbous4Tue
5Wed7:467.75:335.312:010.92:074.98:034:32Waning Gibbous5Wed
6Thu7:567.76:484.812:321.72:524.28:034:33Third Quarter6Thu
7Fri8:137.88:264.41:042.63:363.38:024:34Third Quarter7Fri
8Sat8:357.81:353.64:222.38:024:35Third Quarter8Sat
9Sun9:038.05:101.38:014:37Third Quarter9Sun
10Mon9:368.15:590.28:014:38Waning Crescent10Mon
11Tue10:178.36:47-0.78:004:39Waning Crescent11Tue
12Wed3:577.211:06 AM8.45:597.07:35-1.58:004:41Waning Crescent12Wed
13Thu4:297.812:018.47:217.28:23-2.07:594:42Waning Crescent13Thu
14Fri4:598.212:588.48:327.19:09-2.27:594:43New Moon14Fri
15Sat5:298.41:588.19:366.79:54-2.07:584:45New Moon15Sat
16Sun5:588.43:027.710:356.110:37-1.37:574:46New Moon16Sun
17Mon6:258.44:087.011:345.311:19-0.47:564:47Waxing Crescent17Mon
18Tue6:508.35:166.312:364.47:564:49Waxing Crescent18Tue
19Wed7:138.36:305.51:393.57:554:50Waxing Crescent19Wed
20Thu7:378.28:124.912:372.12:422.67:544:52First Quarter20Thu
21Fri8:028.110:534.91:153.33:431.87:534:53First Quarter21Fri
22Sat8:298.11:524.44:431.27:524:55First Quarter22Sat
23Sun9:018.05:410.67:514:56First Quarter23Sun
24Mon9:387.86:330.27:504:58Waxing Gibbous24Mon
25Tue10:217.77:17-0.17:495:00Waxing Gibbous25Tue
26Wed3:567.011:10 AM7.66:196.87:56-0.37:485:01Waxing Gibbous26Wed
27Thu4:257.312:017.47:516.78:32-0.47:465:03Waxing Gibbous27Thu
28Fri4:537.412:517.38:516.59:04-0.47:455:04Full Moon28Fri
29Sat5:197.51:397.19:366.29:35-0.27:445:06Full Moon29Sat
30Sun5:427.52:276.810:155.810:050.07:435:08Full Moon30Sun
31Mon6:007.53:186.510:535.310:350.57:415:09Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449856)

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

Show All
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 3:23 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 18% 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 Waning Crescent (18% 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