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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 11:58 pm (6.8 ft)
Next high tide : in 4h 32m at 8:01 pm (7.7 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:14 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jun 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:566.29:567.82:225.51:39-1.25:149:06Waxing Crescent1Sat
2Sun6:535.410:377.73:585.02:26-0.35:139:07First Quarter2Sun
3Mon8:044.611:137.55:174.23:120.75:139:08First Quarter3Mon
4Tue9:443.911:447.46:213.33:571.85:129:09First Quarter4Tue
5Wed12:423.87:112.44:432.85:129:10First Quarter5Wed
6Thu12:097.32:224.37:501.65:343.65:119:10Waxing Gibbous6Thu
7Fri12:307.23:354.98:240.96:314.45:119:11Waxing Gibbous7Fri
8Sat12:527.14:345.58:540.37:335.05:109:12Waxing Gibbous8Sat
9Sun1:187.15:236.19:22-0.38:325.45:109:13Waxing Gibbous9Sun
10Mon1:467.16:056.59:51-0.79:285.75:109:13Full Moon10Mon
11Tue2:177.06:436.810:20-1.010:225.85:109:14Full Moon11Tue
12Wed2:486.97:217.110:51-1.211:145.95:109:14Full Moon12Wed
13Thu3:206.77:567.311:23-1.25:109:15Full Moon13Thu
14Fri3:526.48:307.412:055.911:57 AM-1.15:099:15Waning Gibbous14Fri
15Sat4:236.19:007.41:015.912:31-0.95:099:16Waning Gibbous15Sat
16Sun4:575.89:237.42:075.61:07-0.55:099:16Waning Gibbous16Sun
17Mon5:445.39:427.43:215.21:450.05:109:17Waning Gibbous17Mon
18Tue6:594.710:037.44:194.62:250.75:109:17Third Quarter18Tue
19Wed8:374.110:287.55:053.73:091.65:109:17Third Quarter19Wed
20Thu10:283.910:587.65:492.73:572.55:109:17Third Quarter20Thu
21Fri1:124.26:341.64:533.65:109:18Third Quarter21Fri
22Sat3:015.07:190.45:594.55:119:18Waning Crescent22Sat
23Sun12:107.94:115.98:04-0.77:115.35:119:18Waning Crescent23Sun
24Mon12:518.05:066.78:50-1.68:225.85:119:18Waning Crescent24Mon
25Tue1:348.05:547.29:35-2.39:316.05:129:18New Moon25Tue
26Wed2:207.96:377.610:21-2.610:376.15:129:18New Moon26Wed
27Thu3:097.67:187.811:05-2.611:415.95:139:18New Moon27Thu
28Fri4:017.27:587.911:49-2.25:139:18Waxing Crescent28Fri
29Sat4:556.68:367.912:475.512:31-1.55:149:17Waxing Crescent29Sat
30Sun5:505.99:117.82:025.01:13-0.65:149:17Waxing Crescent30Sun
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 9:59 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 99% 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 Full Moon (99% 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