Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Monday, June 15, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 11:28 am (-3.7 ft)
Next high tide : in 3h 27m at 2:54 am (8.3 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 - Jun 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:278.01:074.27:392.35:382.75:139:06First Quarter1Thu
2Fri12:528.03:174.98:180.86:384.15:139:07Waxing Gibbous2Fri
3Sat1:148.04:466.08:56-0.47:485.45:129:08Waxing Gibbous3Sat
4Sun1:378.05:517.09:34-1.59:046.35:129:09Waxing Gibbous4Sun
5Mon2:028.06:437.710:11-2.110:156.85:119:09Full Moon5Mon
6Tue2:307.97:278.210:49-2.511:257.05:119:10Full Moon6Tue
7Wed3:027.68:088.411:28-2.65:109:11Full Moon7Wed
8Thu3:387.48:478.412:377.012:07-2.45:109:12Full Moon8Thu
9Fri4:177.09:258.21:496.812:47-2.05:109:12Waning Gibbous9Fri
10Sat10:018.11:26-1.55:099:13Waning Gibbous10Sat
11Sun10:337.92:04-0.85:099:14Waning Gibbous11Sun
12Mon11:017.72:410.05:099:14Waning Gibbous12Mon
13Tue8:074.611:237.56:044.43:171.05:099:15Third Quarter13Tue
14Wed9:474.011:417.46:433.63:522.05:099:15Third Quarter14Wed
15Thu12:153.87:172.74:263.25:099:16Third Quarter15Thu
16Fri7:471.85:099:16Third Quarter16Fri
17Sat12:117.48:150.95:099:17Waning Crescent17Sat
18Sun12:287.48:440.05:099:17Waning Crescent18Sun
19Mon12:507.56:197.09:15-0.88:476.85:099:17Waning Crescent19Mon
20Tue1:157.66:517.69:49-1.69:537.15:099:17Waning Crescent20Tue
21Wed1:477.77:248.010:26-2.210:477.35:109:18New Moon21Wed
22Thu2:267.77:578.211:06-2.611:417.25:109:18New Moon22Thu
23Fri3:127.68:308.311:49-2.85:109:18New Moon23Fri
24Sat4:057.49:028.312:407.012:32-2.85:119:18Waxing Crescent24Sat
25Sun5:076.99:348.31:456.51:16-2.35:119:18Waxing Crescent25Sun
26Mon6:216.210:038.32:575.71:59-1.55:119:18Waxing Crescent26Mon
27Tue7:435.310:318.24:094.72:42-0.35:129:18Waxing Crescent27Tue
28Wed9:244.510:578.25:113.43:241.25:129:18First Quarter28Wed
29Thu11:404.211:228.26:042.14:082.85:139:17First Quarter29Thu
30Fri2:064.76:550.84:574.35:149:17First Quarter30Fri
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 7:11 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 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