Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 10:05 am (-1.4 ft)
Next high tide : in 1h 32m at 1:09 am (7.4 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Apr 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:437.52:365.310:394.69:271.06:487:42Waxing Gibbous1Tue
2Wed5:077.33:535.411:014.010:071.56:467:44Waxing Gibbous2Wed
3Thu5:247.14:555.611:223.210:412.16:447:45Full Moon3Thu
4Fri5:356.95:525.811:432.511:132.86:427:47Full Moon4Fri
5Sat5:426.86:456.112:031.76:407:48Full Moon5Sat
6Sun5:496.87:356.412:270.96:387:50Full Moon6Sun
7Mon5:596.88:266.712:214.312:540.36:367:51Waning Gibbous7Mon
8Tue6:126.89:216.912:585.01:25-0.26:347:53Waning Gibbous8Tue
9Wed6:266.810:247.11:395.72:00-0.56:327:54Waning Gibbous9Wed
10Thu6:366.811:367.22:236.22:41-0.76:307:56Waning Gibbous10Thu
11Fri6:306.83:206.73:29-0.76:287:57Third Quarter11Fri
12Sat12:557.34:26-0.76:267:59Third Quarter12Sat
13Sun2:047.45:28-0.66:248:00Third Quarter13Sun
14Mon2:507.56:32-0.46:228:02Third Quarter14Mon
15Tue3:217.511:33 AM5.69:285.57:34-0.16:208:03Waning Crescent15Tue
16Wed3:457.51:395.49:354.58:320.56:188:05Waning Crescent16Wed
17Thu4:057.53:265.610:013.29:241.36:168:06Waning Crescent17Thu
18Fri4:237.54:536.110:351.710:132.36:148:07New Moon18Fri
19Sat4:417.66:106.611:120.311:013.56:128:09New Moon19Sat
20Sun5:007.67:197.211:52-0.911:514.66:108:10New Moon20Sun
21Mon5:217.78:247.712:33-1.86:088:12Waxing Crescent21Mon
22Tue5:437.69:297.912:465.61:16-2.26:078:13Waxing Crescent22Tue
23Wed6:087.510:368.11:476.32:01-2.26:058:15Waxing Crescent23Wed
24Thu6:347.111:448.13:086.72:49-1.86:038:16Waxing Crescent24Thu
25Fri3:42-1.16:018:18First Quarter25Fri
26Sat12:478.04:39-0.45:598:19First Quarter26Sat
27Sun1:437.85:400.35:588:21First Quarter27Sun
28Mon2:297.66:421.05:568:22First Quarter28Mon
29Tue3:037.41:224.49:443.97:421.75:548:24Waxing Gibbous29Tue
30Wed3:287.23:144.610:033.18:352.45:528:25Waxing Gibbous30Wed
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 5:37 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 spring phase. Tonight's moon is 91% 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 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 Waxing Gibbous (91% illuminated). This places Friday Harbor, 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