Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 5h 30m at 5:30 am (4.6 ft)
Next high tide : 8:15 am (5.0 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Jun 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:318.112:39-1.75:149:05Waxing Crescent1Wed
2Thu10:118.11:14-1.55:139:06Waxing Crescent2Thu
3Fri10:517.91:53-1.35:129:07Waxing Crescent3Fri
4Sat11:287.82:33-0.95:129:08Waxing Crescent4Sat
5Sun3:15-0.45:119:09First Quarter5Sun
6Mon12:017.73:590.25:119:10First Quarter6Mon
7Tue12:287.64:441.15:109:11First Quarter7Tue
8Wed12:507.611:45 AM3.98:193.45:312.15:109:11First Quarter8Wed
9Thu1:087.62:144.28:302.26:243.25:109:12Waxing Gibbous9Thu
10Fri1:247.64:035.18:510.97:254.45:099:13Waxing Gibbous10Fri
11Sat1:427.75:196.29:20-0.48:315.55:099:13Waxing Gibbous11Sat
12Sun2:037.96:197.29:54-1.79:356.45:099:14Waxing Gibbous12Sun
13Mon2:298.17:118.010:34-2.710:367.05:099:14Full Moon13Mon
14Tue3:008.27:598.511:16-3.311:407.35:099:15Full Moon14Tue
15Wed3:368.18:468.712:03-3.65:099:15Full Moon15Wed
16Thu4:187.99:338.712:507.412:51-3.55:099:16Waning Gibbous16Thu
17Fri5:087.410:198.72:137.11:40-3.05:099:16Waning Gibbous17Fri
18Sat6:096.611:018.54:006.52:30-2.15:099:17Waning Gibbous18Sat
19Sun7:235.711:398.45:275.63:19-1.05:099:17Third Quarter19Sun
20Mon8:594.76:284.44:080.35:099:17Third Quarter20Mon
21Tue12:128.211:25 AM4.07:193.24:571.85:099:17Third Quarter21Tue
22Wed12:418.01:584.18:022.05:473.25:109:18Third Quarter22Wed
23Thu1:047.83:555.08:390.86:464.65:109:18Waning Crescent23Thu
24Fri1:217.75:146.19:12-0.18:025.75:109:18Waning Crescent24Fri
25Sat1:337.56:117.09:42-0.89:266.55:119:18Waning Crescent25Sat
26Sun1:447.46:547.610:11-1.210:416.95:119:18Waning Crescent26Sun
27Mon2:007.37:308.010:39-1.511:557.15:129:18New Moon27Mon
28Tue2:207.28:048.111:10-1.75:129:18New Moon28Tue
29Wed8:368.111:43-1.75:139:18New Moon29Wed
30Thu9:078.112:17-1.75:139:17New Moon30Thu
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 6:52 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 28% 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 Waxing Crescent (28% 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