Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 11:11 pm (6.9 ft)
Next high tide : in 8h 12m at 6:38 pm (7.8 ft)
Sunset today : 8:57 pm
Sunrise tomorrow : 5:39 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Mar 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:457.711:03 AM7.47:327.07:39-1.26:505:57Waning Crescent1Sun
2Mon4:208.012:237.38:436.78:34-1.46:485:58Waning Crescent2Mon
3Tue4:528.11:467.29:336.09:24-1.46:466:00New Moon3Tue
4Wed5:228.23:047.010:195.210:10-1.06:446:01New Moon4Wed
5Thu5:498.14:186.811:054.310:55-0.26:426:03New Moon5Thu
6Fri6:158.05:296.611:523.311:380.86:406:05New Moon6Fri
7Sat6:407.96:396.412:382.46:386:06Waxing Crescent7Sat
8Sun8:037.88:516.212:201.92:251.67:367:08Waxing Crescent8Sun
9Mon8:257.610:136.12:023.23:121.07:347:09Waxing Crescent9Mon
10Tue8:457.411:496.32:484.34:010.77:327:11First Quarter10Tue
11Wed9:057.13:435.44:520.57:307:12First Quarter11Wed
12Thu1:316.69:27 AM6.85:086.15:460.57:287:14First Quarter12Thu
13Fri2:557.19:53 AM6.57:366.46:430.67:267:15First Quarter13Fri
14Sat3:517.47:430.67:247:17Waxing Gibbous14Sat
15Sun4:327.58:380.67:227:18Waxing Gibbous15Sun
16Mon5:057.51:285.810:405.59:250.67:207:20Waxing Gibbous16Mon
17Tue5:327.42:485.911:035.210:040.67:187:21Waxing Gibbous17Tue
18Wed5:547.33:505.911:234.710:390.87:167:23Full Moon18Wed
19Thu6:117.24:476.011:424.111:121.17:147:24Full Moon19Thu
20Fri6:267.15:426.112:053.47:117:26Full Moon20Fri
21Sat6:417.16:376.112:322.67:097:27Full Moon21Sat
22Sun6:567.17:346.212:192.21:051.87:077:29Waning Gibbous22Sun
23Mon7:127.18:346.312:553.01:411.17:057:30Waning Gibbous23Mon
24Tue7:307.19:446.41:333.92:210.47:037:32Waning Gibbous24Tue
25Wed7:497.211:086.62:144.83:06-0.17:017:33Waning Gibbous25Wed
26Thu8:117.23:035.73:58-0.46:597:35Third Quarter26Thu
27Fri12:416.98:35 AM7.14:086.34:56-0.66:577:36Third Quarter27Fri
28Sat2:097.29:10 AM6.95:476.76:00-0.76:557:38Third Quarter28Sat
29Sun3:097.510:24 AM6.68:216.57:07-0.66:537:39Waning Crescent29Sun
30Mon3:527.712:076.29:175.98:12-0.56:517:41Waning Crescent30Mon
31Tue4:267.71:546.19:545.19:10-0.26:497:42Waning Crescent31Tue
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 8:54 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 93% 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 (93% 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