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 3h 50m 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 - Aug 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:396.78:070.28:256.15:478:49Waning Crescent1Thu
2Fri12:266.95:217.08:52-0.19:356.15:488:47Waning Crescent2Fri
3Sat1:126.85:557.29:32-0.210:236.05:498:46Waning Crescent3Sat
4Sun2:036.76:237.210:07-0.310:595.85:518:44Waning Crescent4Sun
5Mon2:556.66:477.210:40-0.411:315.55:528:43New Moon5Mon
6Tue3:446.57:087.211:12-0.35:538:41New Moon6Tue
7Wed4:356.37:277.212:035.111:44 AM-0.15:558:40New Moon7Wed
8Thu5:276.17:467.312:364.612:160.35:568:38New Moon8Thu
9Fri6:225.98:067.31:134.012:500.85:588:36Waxing Crescent9Fri
10Sat7:215.68:267.31:533.41:241.55:598:35Waxing Crescent10Sat
11Sun8:245.48:497.42:362.72:002.46:008:33Waxing Crescent11Sun
12Mon9:415.29:147.43:241.92:383.36:028:31First Quarter12Mon
13Tue11:185.29:447.54:161.23:214.36:038:30First Quarter13Tue
14Wed1:115.55:120.64:155.16:048:28First Quarter14Wed
15Thu2:516.16:100.05:295.86:068:26First Quarter15Thu
16Fri3:536.67:10-0.66:586.16:078:24Waxing Gibbous16Fri
17Sat12:017.54:367.18:09-1.08:266.06:098:22Waxing Gibbous17Sat
18Sun1:077.45:137.39:04-1.29:335.66:108:21Waxing Gibbous18Sun
19Mon2:197.25:477.59:53-1.210:295.06:118:19Full Moon19Mon
20Tue3:317.16:187.610:40-1.011:204.26:138:17Full Moon20Tue
21Wed4:416.96:487.611:24-0.46:148:15Full Moon21Wed
22Thu5:506.67:167.612:113.412:070.46:168:13Waning Gibbous22Thu
23Fri6:576.47:437.51:002.712:501.36:178:11Waning Gibbous23Fri
24Sat8:036.18:107.41:492.01:332.36:188:09Waning Gibbous24Sat
25Sun9:135.98:367.32:381.52:173.36:208:07Waning Gibbous25Sun
26Mon10:355.89:047.03:291.13:054.36:218:05Third Quarter26Mon
27Tue12:065.94:220.94:045.06:238:03Third Quarter27Tue
28Wed1:406.15:170.95:255.66:248:01Third Quarter28Wed
29Thu2:566.46:140.87:115.86:257:59Third Quarter29Thu
30Fri3:486.77:120.88:355.76:277:57Waning Crescent30Fri
31Sat4:266.88:070.79:275.46:287:55Waning Crescent31Sat
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 2:03 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