Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 10:06 pm (7.0 ft)
Next high tide : in 8h 44m at 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 - May 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:567.58:157.612:16-1.65:508:27New Moon1Wed
2Thu5:147.39:117.912:345.812:53-1.95:498:28Waxing Crescent2Thu
3Fri5:347.110:088.01:396.31:32-1.85:478:30Waxing Crescent3Fri
4Sat5:526.811:068.03:066.62:12-1.55:468:31Waxing Crescent4Sat
5Sun2:56-1.05:448:32Waxing Crescent5Sun
6Mon12:027.93:44-0.45:428:34First Quarter6Mon
7Tue12:557.74:370.35:418:35First Quarter7Tue
8Wed1:407.55:320.95:398:37First Quarter8Wed
9Thu2:157.36:271.55:388:38First Quarter9Thu
10Fri2:407.21:344.29:353.57:222.25:368:39Waxing Gibbous10Fri
11Sat2:567.03:244.59:502.78:143.05:358:41Waxing Gibbous11Sat
12Sun3:087.04:395.110:061.89:023.75:348:42Waxing Gibbous12Sun
13Mon3:187.05:415.810:240.89:474.55:328:44Waxing Gibbous13Mon
14Tue3:287.16:356.610:46-0.210:325.35:318:45Full Moon14Tue
15Wed3:427.17:247.211:14-1.111:206.05:308:46Full Moon15Wed
16Thu3:597.28:127.811:47-1.85:288:48Full Moon16Thu
17Fri4:177.39:038.112:116.512:25-2.35:278:49Full Moon17Fri
18Sat4:357.39:578.31:076.91:07-2.65:268:50Waning Gibbous18Sat
19Sun4:497.310:528.32:127.11:54-2.55:258:51Waning Gibbous19Sun
20Mon11:448.32:44-2.25:248:53Waning Gibbous20Mon
21Tue3:38-1.65:238:54Third Quarter21Tue
22Wed12:308.24:34-0.85:228:55Third Quarter22Wed
23Thu1:088.15:300.35:218:56Third Quarter23Thu
24Fri1:408.012:394.28:373.46:281.55:208:57Waning Crescent24Fri
25Sat2:067.92:574.69:062.07:272.85:198:59Waning Crescent25Sat
26Sun2:287.84:335.49:370.68:294.15:189:00Waning Crescent26Sun
27Mon2:477.85:476.410:08-0.69:295.25:179:01Waning Crescent27Mon
28Tue3:037.86:487.210:41-1.510:306.15:169:02New Moon28Tue
29Wed3:197.77:397.911:14-2.111:346.75:159:03New Moon29Wed
30Thu3:377.58:258.311:48-2.45:159:04New Moon30Thu
31Fri3:577.39:098.412:487.012:24-2.35:149:05New Moon31Fri
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 8:18 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