Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 4:22 pm (4.4 ft)
Next high tide : in 2h 22m at 2:01 pm (4.6 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:19 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Jul 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:357.85:266.89:24-0.99:015.85:149:17Waning Crescent1Tue
2Wed2:097.66:157.310:03-1.310:106.15:149:17Waning Crescent2Wed
3Thu2:447.46:577.710:40-1.611:126.25:159:16New Moon3Thu
4Fri3:217.27:357.911:16-1.65:169:16New Moon4Fri
5Sat3:596.98:097.912:126.111:52 AM-1.45:179:16New Moon5Sat
6Sun4:416.68:417.91:085.912:27-1.25:179:15Waxing Crescent6Sun
7Mon5:286.29:107.82:025.61:03-0.75:189:15Waxing Crescent7Mon
8Tue6:195.79:387.72:575.21:38-0.25:199:14Waxing Crescent8Tue
9Wed7:135.310:057.63:534.72:130.55:209:14Waxing Crescent9Wed
10Thu8:144.810:307.54:464.22:481.35:219:13Waxing Crescent10Thu
11Fri9:304.310:547.45:333.53:242.25:229:12First Quarter11Fri
12Sat11:154.111:197.46:152.84:023.15:239:12First Quarter12Sat
13Sun1:304.36:552.14:474.05:249:11First Quarter13Sun
14Mon3:285.07:331.35:444.85:259:10First Quarter14Mon
15Tue12:147.44:335.78:110.56:575.55:269:09Waxing Gibbous15Tue
16Wed12:477.45:186.48:48-0.28:156.05:279:08Waxing Gibbous16Wed
17Thu1:257.55:557.09:27-1.09:216.25:289:07Waxing Gibbous17Thu
18Fri2:087.56:307.410:06-1.610:176.25:299:06Full Moon18Fri
19Sat2:567.57:047.710:48-2.011:116.05:309:05Full Moon19Sat
20Sun3:487.47:377.911:30-2.15:319:04Full Moon20Sun
21Mon4:467.28:118.012:085.612:14-1.95:339:03Waning Gibbous21Mon
22Tue5:496.78:458.11:075.112:59-1.45:349:02Waning Gibbous22Tue
23Wed6:576.29:198.12:084.41:43-0.65:359:01Waning Gibbous23Wed
24Thu8:125.69:538.13:133.62:290.55:369:00Waning Gibbous24Thu
25Fri9:405.110:288.04:202.73:161.85:388:59Third Quarter25Fri
26Sat11:314.811:047.95:231.84:073.15:398:57Third Quarter26Sat
27Sun1:295.16:231.05:074.35:408:56Third Quarter27Sun
28Mon3:105.87:200.26:205.25:418:55Waning Crescent28Mon
29Tue12:197.64:196.58:13-0.37:535.85:438:53Waning Crescent29Tue
30Wed1:007.45:127.19:01-0.79:186.05:448:52Waning Crescent30Wed
31Thu1:457.25:557.49:43-0.810:216.05:458:51Waning Crescent31Thu
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 3:11 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 transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

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 Third Quarter (39% illuminated). This places Friday Harbor, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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