48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

60°
H -°
L 54°
SW
5mph
High tide
6:53 pm

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide (tomorrow) : 2:18 am (0.5 ft)
Next high tide : in 33m at 6:53 pm (7.0 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:30 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Sep 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:265.95:326.510:210.911:023.46:297:55Full Moon1Sun
2Mon4:205.85:396.510:531.311:352.86:307:52Full Moon2Mon
3Tue5:125.75:506.511:251.96:327:50Full Moon3Tue
4Wed6:055.66:066.612:102.311:57 AM2.66:337:48Waning Gibbous4Wed
5Thu7:005.56:266.612:471.812:313.36:357:46Waning Gibbous5Thu
6Fri8:065.46:486.71:281.31:064.16:367:44Waning Gibbous6Fri
7Sat9:395.37:136.72:150.81:474.86:377:42Third Quarter7Sat
8Sun12:115.63:060.42:395.46:397:40Third Quarter8Sun
9Mon1:326.04:020.13:475.86:407:38Third Quarter9Mon
10Tue2:176.45:02-0.25:096.06:427:36Third Quarter10Tue
11Wed2:506.76:04-0.46:415.76:437:34Waning Crescent11Wed
12Thu3:176.87:06-0.47:565.16:447:32Waning Crescent12Thu
13Fri12:306.43:406.98:02-0.38:504.26:467:30Waning Crescent13Fri
14Sat1:516.44:026.98:540.19:383.16:477:28New Moon14Sat
15Sun3:076.44:237.09:420.810:242.16:497:25New Moon15Sun
16Mon4:226.54:457.110:281.611:091.16:507:23New Moon16Mon
17Tue5:346.55:107.111:112.511:540.46:517:21Waxing Crescent17Tue
18Wed6:446.45:377.111:543.46:537:19Waxing Crescent18Wed
19Thu7:576.36:057.012:40-0.112:364.36:547:17Waxing Crescent19Thu
20Fri9:176.26:356.91:29-0.21:224.96:567:15Waxing Crescent20Fri
21Sat10:436.27:076.62:20-0.22:155.46:577:13First Quarter21Sat
22Sun12:046.33:140.03:215.76:587:11First Quarter22Sun
23Mon1:086.44:090.34:585.87:007:09First Quarter23Mon
24Tue1:556.55:080.67:345.57:017:06First Quarter24Tue
25Wed2:316.66:070.88:185.07:037:04Waxing Gibbous25Wed
26Thu2:596.57:021.18:464.47:047:02Waxing Gibbous26Thu
27Fri12:425.33:226.57:491.39:103.87:057:00Waxing Gibbous27Fri
28Sat1:575.43:366.58:311.79:333.17:076:58Waxing Gibbous28Sat
29Sun3:015.53:456.59:082.19:592.47:086:56Full Moon29Sun
30Mon4:005.73:566.59:452.610:291.77:106:54Full Moon30Mon
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 transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

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 Gibbous (77% illuminated). This places Kanaka Bay, San Juan Island, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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