Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 4h 06m at 7:54 am (1.0 ft)
Next high tide : 3:14 pm (4.8 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:10 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Jan 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:068.44:386.51:506.28:034:27Waxing Crescent1Tue
2Wed8:348.45:266.112:20-0.32:455.98:034:28Waxing Crescent2Wed
3Thu9:028.36:215.612:550.23:405.48:034:29Waxing Crescent3Thu
4Fri9:308.27:275.11:300.84:264.78:034:30First Quarter4Fri
5Sat9:568.18:584.62:071.65:053.98:034:31First Quarter5Sat
6Sun10:228.111:054.52:462.65:433.08:034:32First Quarter6Sun
7Mon10:488.13:323.66:222.08:024:33First Quarter7Mon
8Tue1:335.111:16 AM8.14:294.77:020.98:024:34Waxing Gibbous8Tue
9Wed3:076.011:47 AM8.25:445.77:43-0.28:024:36Waxing Gibbous9Wed
10Thu4:067.012:248.37:076.48:26-1.28:014:37Waxing Gibbous10Thu
11Fri4:527.81:088.38:226.89:09-1.98:014:38Waxing Gibbous11Fri
12Sat5:338.41:578.39:276.99:54-2.38:004:39Full Moon12Sat
13Sun6:138.82:518.110:296.810:39-2.48:004:41Full Moon13Sun
14Mon6:519.03:497.811:316.511:25-2.17:594:42Full Moon14Mon
15Tue7:289.04:517.212:346.07:584:44Waning Gibbous15Tue
16Wed8:069.05:586.612:10-1.51:405.37:584:45Waning Gibbous16Wed
17Thu8:428.97:095.812:55-0.52:504.57:574:46Waning Gibbous17Thu
18Fri9:188.78:395.21:400.73:573.67:564:48Third Quarter18Fri
19Sat9:528.510:394.92:252.04:572.77:554:49Third Quarter19Sat
20Sun10:248.33:123.45:531.97:544:51Third Quarter20Sun
21Mon12:525.210:54 AM8.04:074.66:441.27:534:52Third Quarter21Mon
22Tue2:386.011:23 AM7.85:205.77:300.67:524:54Waning Crescent22Tue
23Wed3:456.911:52 AM7.67:066.48:100.27:514:55Waning Crescent23Wed
24Thu4:337.512:247.48:376.78:45-0.17:504:57Waning Crescent24Thu
25Fri5:117.91:037.29:406.79:18-0.37:494:58Waning Crescent25Fri
26Sat5:438.11:477.110:296.69:50-0.47:485:00New Moon26Sat
27Sun6:118.22:327.011:096.410:22-0.47:475:02New Moon27Sun
28Mon6:368.23:176.811:426.210:53-0.47:465:03New Moon28Mon
29Tue7:008.14:056.612:135.87:445:05New Moon29Tue
30Wed7:228.14:556.412:465.47:435:06Waxing Crescent30Wed
31Thu7:448.05:476.01:234.97:425:08Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449880)

Common Questions About Friday Harbor, WA Tides

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What time does the tide turn (slack tide) in Friday Harbor, WA today?

Slack tide in Friday Harbor, WA is approximately 11:34 am — 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 Friday Harbor, WA?

Friday Harbor, WA is currently in a transitional phase. Tonight's moon is 69% 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 Friday Harbor, 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 Friday Harbor, WA?

Tide predictions for Friday Harbor, 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 Friday Harbor, WA?

Tide data for Friday Harbor, WA is sourced from NOAA Station #9449880. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449880.

What is the moon phase in Friday Harbor, WA tonight?

Tonight the moon over Friday Harbor, WA is First Quarter (69% illuminated). This places Friday Harbor, 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