Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 9:06 pm (6.9 ft)
Next high tide : in 4h 32m at 5:33 pm (7.3 ft)
Sunset today : 9:00 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Oct 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:016.77:236.61:400.81:574.67:136:49Waning Gibbous1Sat
2Sun10:026.77:516.52:210.52:455.17:146:47Waning Gibbous2Sun
3Mon11:116.88:236.43:070.33:455.57:166:45Third Quarter3Mon
4Tue12:246.94:000.35:055.77:176:43Third Quarter4Tue
5Wed1:307.05:000.36:395.67:196:41Third Quarter5Wed
6Thu2:247.26:030.47:565.27:206:39Third Quarter6Thu
7Fri3:057.37:070.58:454.57:216:37Waning Crescent7Fri
8Sat1:235.93:407.48:090.89:253.67:236:35Waning Crescent8Sat
9Sun2:546.14:117.59:061.110:052.57:246:33Waning Crescent9Sun
10Mon4:106.54:417.59:571.710:451.57:266:31New Moon10Mon
11Tue5:196.85:107.610:472.411:270.67:276:29New Moon11Tue
12Wed6:247.25:397.511:363.27:296:27New Moon12Wed
13Thu7:257.56:097.412:10-0.112:273.97:306:25Waxing Crescent13Thu
14Fri8:257.66:417.212:54-0.61:224.67:326:23Waxing Crescent14Fri
15Sat9:277.77:136.91:39-0.72:235.27:336:21Waxing Crescent15Sat
16Sun10:327.77:486.52:26-0.53:435.67:356:19Waxing Crescent16Sun
17Mon11:387.78:286.03:15-0.15:255.67:366:17First Quarter17Mon
18Tue12:407.64:090.46:565.37:386:15First Quarter18Tue
19Wed1:377.55:071.08:064.87:396:13First Quarter19Wed
20Thu2:247.56:091.68:534.27:416:11First Quarter20Thu
21Fri12:494.93:007.37:122.19:263.67:436:09Waxing Gibbous21Fri
22Sat2:285.13:287.28:112.59:543.07:446:08Waxing Gibbous22Sat
23Sun3:385.43:507.19:012.910:172.47:466:06Waxing Gibbous23Sun
24Mon4:345.84:077.09:443.310:391.87:476:04Waxing Gibbous24Mon
25Tue5:236.24:236.910:233.811:011.27:496:02Full Moon25Tue
26Wed6:086.64:406.911:004.211:270.67:506:00Full Moon26Wed
27Thu6:517.05:016.911:384.711:560.17:525:59Full Moon27Thu
28Fri7:347.35:246.912:195.17:535:57Full Moon28Fri
29Sat8:197.55:506.812:30-0.31:035.57:555:55Waning Gibbous29Sat
30Sun9:077.76:196.71:07-0.51:525.87:565:54Waning Gibbous30Sun
31Mon10:007.86:506.51:48-0.62:516.07:585:52Waning Gibbous31Mon
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 7:19 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 80% 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 (80% 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