48.4850’ N, 123.0830’ W

Kanaka Bay, San Juan Island, WA

61°
H 62°
L 46°
N
9mph
High tide
4:40 pm

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

TIDE TIMES for Sunday, September 27, 2026
The tide is currently rising in Kanaka Bay, San Juan Island, WA.
Next low tide : 11:30 pm (0.7 ft)
Next high tide : in 2h 53m at 4:40 pm (6.8 ft)
Sunset today : 6:59 pm
Sunrise tomorrow : 7:06 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9449856
Common Questions About Tides

Kanaka Bay, San Juan Island, WA Tides - Jun 1922

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:075.19:447.63:175.01:47-0.14:148:05First Quarter1Thu
2Fri7:414.510:157.64:284.12:380.84:148:05First Quarter2Fri
3Sat9:344.110:457.65:243.03:311.94:138:06First Quarter3Sat
4Sun12:074.26:111.94:282.94:138:07Waxing Gibbous4Sun
5Mon1:534.96:530.75:323.94:128:08Waxing Gibbous5Mon
6Tue3:085.77:35-0.36:384.74:118:09Waxing Gibbous6Tue
7Wed12:257.74:096.48:16-1.27:425.34:118:10Waxing Gibbous7Wed
8Thu1:007.75:016.98:56-1.78:455.74:118:11Full Moon8Thu
9Fri1:377.55:487.39:35-2.09:465.94:108:11Full Moon9Fri
10Sat2:157.26:327.510:14-2.010:465.94:108:12Full Moon10Sat
11Sun2:546.97:157.610:51-1.711:495.94:108:13Waning Gibbous11Sun
12Mon3:336.57:567.611:28-1.34:108:13Waning Gibbous12Mon
13Tue4:125.98:347.51:135.712:05-0.74:098:14Waning Gibbous13Tue
14Wed4:545.49:087.42:525.312:43-0.14:098:14Waning Gibbous14Wed
15Thu9:357.21:210.74:098:15Third Quarter15Thu
16Fri6:564.29:547.15:014.02:001.54:098:15Third Quarter16Fri
17Sat8:343.710:117.15:413.32:412.34:098:16Third Quarter17Sat
18Sun11:543.610:327.16:102.53:243.14:098:16Third Quarter18Sun
19Mon1:414.26:361.74:153.94:098:17Waning Crescent19Mon
20Tue2:504.97:010.95:174.64:098:17Waning Crescent20Tue
21Wed3:445.67:300.26:235.24:108:17Waning Crescent21Wed
22Thu12:017.34:276.28:02-0.67:275.64:108:17Waning Crescent22Thu
23Fri12:367.35:066.88:37-1.28:275.94:108:18New Moon23Fri
24Sat1:127.35:427.29:14-1.79:266.04:108:18New Moon24Sat
25Sun1:517.26:177.59:52-1.910:226.04:118:18New Moon25Sun
26Mon2:337.06:517.710:32-2.011:205.94:118:18New Moon26Mon
27Tue3:226.77:237.811:12-1.84:118:18Waxing Crescent27Tue
28Wed4:176.37:537.812:225.511:54 AM-1.24:128:18Waxing Crescent28Wed
29Thu5:195.68:227.81:324.912:38-0.44:128:18Waxing Crescent29Thu
30Fri6:324.98:507.82:414.11:230.64:138:17First Quarter30Fri
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 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