Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 3h 24m at 9:39 am (-2.9 ft)
Next high tide : 6:43 pm (8.1 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Jun 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:337.27:197.510:43-1.111:096.65:139:06Full Moon1Wed
2Thu2:447.27:567.911:08-1.55:139:07Full Moon2Thu
3Fri2:587.18:318.112:196.911:37 AM-1.75:129:08Full Moon3Fri
4Sat9:088.212:10-1.85:129:09Full Moon4Sat
5Sun9:468.112:46-1.85:119:09Waning Gibbous5Sun
6Mon10:248.11:25-1.75:119:10Waning Gibbous6Mon
7Tue11:018.02:05-1.55:109:11Waning Gibbous7Tue
8Wed11:327.92:46-1.05:109:12Waning Gibbous8Wed
9Thu11:587.83:28-0.45:109:12Third Quarter9Thu
10Fri4:120.55:099:13Third Quarter10Fri
11Sat12:197.810:58 AM4.07:383.54:571.75:099:14Third Quarter11Sat
12Sun12:367.81:344.17:552.25:473.15:099:14Third Quarter12Sun
13Mon12:537.93:445.08:240.76:464.55:099:15Waning Crescent13Mon
14Tue1:118.05:106.28:58-0.87:575.85:099:15Waning Crescent14Tue
15Wed1:338.26:127.39:36-2.09:096.75:099:16Waning Crescent15Wed
16Thu2:008.37:038.110:17-3.010:177.35:099:16New Moon16Thu
17Fri2:338.47:508.611:01-3.511:257.65:099:17New Moon17Fri
18Sat3:138.38:348.811:48-3.75:099:17New Moon18Sat
19Sun3:587.99:188.712:407.512:36-3.45:099:17Waxing Crescent19Sun
20Mon4:497.410:018.62:047.11:24-2.85:099:17Waxing Crescent20Mon
21Tue5:506.610:408.43:426.52:10-2.05:109:18Waxing Crescent21Tue
22Wed7:015.711:158.25:045.62:56-0.95:109:18Waxing Crescent22Wed
23Thu8:284.711:458.06:044.53:400.45:109:18First Quarter23Thu
24Fri10:413.96:533.34:221.85:119:18First Quarter24Fri
25Sat12:097.81:244.07:352.25:053.35:119:18First Quarter25Sat
26Sun12:277.63:414.88:121.25:524.65:129:18Waxing Gibbous26Sun
27Mon12:397.58:440.35:129:18Waxing Gibbous27Mon
28Tue12:487.46:026.89:13-0.48:476.65:139:18Waxing Gibbous28Tue
29Wed12:597.46:407.59:41-0.910:157.05:139:18Waxing Gibbous29Wed
30Thu1:167.37:137.910:10-1.311:307.25:149:17Waxing Gibbous30Thu
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 2:11 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 4% 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 Waning Crescent (4% 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