Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 3h 47m at 10:42 am (-3.4 ft)
Next high tide : 7:32 pm (8.4 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:09 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Aug 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:217.25:521.45:478:49First Quarter1Fri
2Sat10:397.16:350.85:488:47First Quarter2Sat
3Sun11:047.17:190.35:508:46Waxing Gibbous3Sun
4Mon5:417.38:05-0.19:317.05:518:44Waxing Gibbous4Mon
5Tue6:087.58:50-0.610:247.05:528:43Waxing Gibbous5Tue
6Wed12:277.16:347.79:33-1.010:506.95:548:41Waxing Gibbous6Wed
7Thu1:287.16:587.710:13-1.311:106.75:558:40Full Moon7Thu
8Fri2:317.07:207.710:51-1.611:406.35:568:38Full Moon8Fri
9Sat3:326.97:407.711:29-1.55:588:36Full Moon9Sat
10Sun4:356.77:587.612:195.712:06-1.25:598:35Full Moon10Sun
11Mon5:446.38:167.61:034.812:43-0.56:008:33Waning Gibbous11Mon
12Tue6:585.98:337.71:503.81:200.66:028:31Waning Gibbous12Tue
13Wed8:185.58:517.72:392.71:571.96:038:29Waning Gibbous13Wed
14Thu9:545.39:107.83:311.52:353.46:058:28Third Quarter14Thu
15Fri11:545.59:327.94:250.53:164.86:068:26Third Quarter15Fri
16Sat2:116.15:21-0.34:066.06:078:24Third Quarter16Sat
17Sun10:347.86:20-0.96:098:22Third Quarter17Sun
18Mon4:407.57:22-1.37:497.26:108:20Waning Crescent18Mon
19Tue5:197.88:22-1.59:327.06:128:18Waning Crescent19Tue
20Wed12:307.35:537.99:17-1.610:256.56:138:17Waning Crescent20Wed
21Thu1:487.16:247.810:06-1.511:096.06:148:15New Moon21Thu
22Fri3:056.86:517.710:49-1.111:505.36:168:13New Moon22Fri
23Sat4:146.57:147.511:29-0.66:178:11New Moon23Sat
24Sun5:206.27:337.412:304.512:050.26:198:09New Moon24Sun
25Mon6:245.97:487.21:083.712:401.16:208:07Waxing Crescent25Mon
26Tue7:285.78:007.11:462.91:132.16:218:05Waxing Crescent26Tue
27Wed8:355.58:117.02:232.21:473.26:238:03Waxing Crescent27Wed
28Thu9:545.58:236.93:001.62:214.36:248:01Waxing Crescent28Thu
29Fri11:335.78:386.83:411.23:005.26:267:59First Quarter29Fri
30Sat1:346.14:250.83:506.06:277:57First Quarter30Sat
31Sun3:166.65:150.65:386.56:287:55First Quarter31Sun
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 3:07 pm — 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 0% 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 New Moon (0% 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