Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 1h 29m at 9:35 am (-1.0 ft)
Next high tide : 6:31 pm (7.5 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 - Jun 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:128.012:124.27:142.75:162.25:139:06Third Quarter1Sat
2Sun12:487.92:194.58:041.76:153.45:139:06Waning Crescent2Sun
3Mon1:197.73:545.38:460.87:234.55:129:07Waning Crescent3Mon
4Tue1:467.55:036.19:230.08:385.35:129:08Waning Crescent4Tue
5Wed2:097.35:576.89:55-0.59:455.85:119:09Waning Crescent5Wed
6Thu2:307.26:427.310:25-0.910:446.15:119:10New Moon6Thu
7Fri2:537.17:207.610:55-1.211:396.35:109:11New Moon7Fri
8Sat3:206.97:547.711:25-1.35:109:11New Moon8Sat
9Sun3:526.88:257.812:336.311:57 AM-1.35:109:12New Moon9Sun
10Mon4:276.58:567.81:256.212:30-1.25:099:13Waxing Crescent10Mon
11Tue5:086.29:267.72:196.01:04-1.05:099:13Waxing Crescent11Tue
12Wed5:535.99:557.73:215.71:39-0.75:099:14Waxing Crescent12Wed
13Thu6:455.410:247.74:255.32:15-0.25:099:15Waxing Crescent13Thu
14Fri7:454.910:517.65:174.72:520.55:099:15First Quarter14Fri
15Sat9:024.411:167.65:564.03:311.35:099:16First Quarter15Sat
16Sun10:474.111:417.66:303.24:132.35:099:16First Quarter16Sun
17Mon12:564.27:042.25:023.45:099:16First Quarter17Mon
18Tue12:067.73:034.87:411.16:014.45:099:17Waxing Gibbous18Tue
19Wed12:347.84:245.78:200.07:125.35:099:17Waxing Gibbous19Wed
20Thu1:067.95:216.69:01-1.18:276.05:099:17Waxing Gibbous20Thu
21Fri1:448.06:097.39:43-2.09:356.35:099:17Waxing Gibbous21Fri
22Sat2:278.16:537.810:27-2.610:386.55:109:18Full Moon22Sat
23Sun3:158.07:338.211:12-2.911:426.45:109:18Full Moon23Sun
24Mon4:087.78:138.311:59-2.95:109:18Full Moon24Mon
25Tue5:067.28:518.412:496.012:45-2.55:119:18Waning Gibbous25Tue
26Wed6:116.69:308.42:015.51:31-1.75:119:18Waning Gibbous26Wed
27Thu7:215.810:078.33:164.72:16-0.75:129:18Waning Gibbous27Thu
28Fri8:415.010:428.24:293.83:010.65:129:18Third Quarter28Fri
29Sat10:254.411:168.05:332.83:481.95:139:18Third Quarter29Sat
30Sun12:304.46:301.94:373.25:139:17Third Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449880)

Common Questions About Friday Harbor, WA Tides

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

Slack tide in Friday Harbor, WA is approximately 2:03 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 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