48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

46°
H -°
L 42°
N
1mph
High tide
7:03 am

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

TIDE TIMES for Monday, October 12, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 11:24 am (4.9 ft)
Next high tide : in 4h 28m at 7:03 am (6.5 ft)
Sunset today : 6:29 pm
Sunrise tomorrow : 7:28 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Mar 1897

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:007.41:166.59:065.28:470.06:525:56New Moon1Mon
2Tue4:237.32:236.39:434.59:240.66:505:58New Moon2Tue
3Wed4:427.23:266.110:173.79:571.36:486:00New Moon3Wed
4Thu4:547.14:256.010:493.010:292.16:466:01New Moon4Thu
5Fri5:037.05:215.811:222.411:002.96:446:03Waxing Crescent5Fri
6Sat5:136.96:195.711:561.911:323.76:426:04Waxing Crescent6Sat
7Sun5:286.87:305.512:331.56:406:06Waxing Crescent7Sun
8Mon5:466.89:145.512:044.41:151.26:386:07Waxing Crescent8Mon
9Tue6:046.812:385.12:011.06:366:09First Quarter9Tue
10Wed6:226.72:520.86:346:10First Quarter10Wed
11Thu6:336.73:480.66:326:12First Quarter11Thu
12Fri6:356.64:470.56:306:13First Quarter12Fri
13Sat2:176.75:450.36:286:15Waxing Gibbous13Sat
14Sun2:426.910:15 AM6.27:196.06:380.26:266:16Waxing Gibbous14Sun
15Mon3:016.911:45 AM6.27:475.47:250.26:246:18Waxing Gibbous15Mon
16Tue3:146.91:016.28:204.68:090.56:226:19Waxing Gibbous16Tue
17Wed3:236.92:136.38:563.68:521.16:196:21Full Moon17Wed
18Thu3:337.03:256.49:352.59:351.96:176:22Full Moon18Thu
19Fri3:497.14:366.510:151.310:172.86:156:24Full Moon19Fri
20Sat4:097.25:486.610:580.310:583.96:136:25Waning Gibbous20Sat
21Sun4:337.37:076.611:44-0.511:424.86:116:27Waning Gibbous21Sun
22Mon5:007.48:416.612:35-0.96:096:28Waning Gibbous22Mon
23Tue5:307.410:206.712:295.61:30-1.16:076:30Third Quarter23Tue
24Wed6:027.311:446.91:256.22:30-1.06:056:31Third Quarter24Wed
25Thu6:417.02:406.53:33-0.76:036:33Third Quarter25Thu
26Fri12:417.17:43 AM6.54:596.44:39-0.36:016:34Third Quarter26Fri
27Sat1:237.19:18 AM5.97:025.75:450.25:596:36Waning Crescent27Sat
28Sun1:577.111:07 AM5.57:444.96:430.75:566:37Waning Crescent28Sun
29Mon2:247.012:475.58:194.17:311.25:546:39Waning Crescent29Mon
30Tue2:476.92:075.58:503.28:131.85:526:40Waning Crescent30Tue
31Wed3:036.83:175.79:192.48:512.55:506:41New Moon31Wed
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 spring phase. Tonight's moon is 5% 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 Crescent (5% 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