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 : 9:35 am (-1.0 ft)
Next high tide : in 3h 11m at 12:52 am (7.4 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Mar 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:228.04:326.910:503.410:450.56:525:55New Moon1Sat
2Sun5:518.05:396.811:382.611:291.46:505:57New Moon2Sun
3Mon6:198.06:446.612:251.86:485:58Waxing Crescent3Mon
4Tue6:477.97:506.412:132.41:121.36:466:00Waxing Crescent4Tue
5Wed7:157.79:046.312:573.42:010.96:446:02Waxing Crescent5Wed
6Thu7:437.510:286.31:444.32:520.86:426:03First Quarter6Thu
7Fri8:137.211:596.42:405.13:470.86:406:05First Quarter7Fri
8Sat8:476.83:555.74:440.96:386:06First Quarter8Sat
9Sun1:246.610:31 AM6.56:435.96:441.07:367:08First Quarter9Sun
10Mon3:246.911:29 AM6.28:255.87:441.07:347:09Waxing Gibbous10Mon
11Tue4:087.012:446.09:265.58:371.17:327:11Waxing Gibbous11Tue
12Wed4:417.12:065.910:065.19:221.17:307:12Waxing Gibbous12Wed
13Thu5:077.13:145.910:364.610:001.37:287:14Waxing Gibbous13Thu
14Fri5:287.04:116.011:014.110:341.57:267:15Full Moon14Fri
15Sat5:467.05:036.111:253.511:071.87:247:17Full Moon15Sat
16Sun6:037.05:546.211:512.911:402.27:227:18Full Moon16Sun
17Mon6:207.16:456.312:202.27:207:20Full Moon17Mon
18Tue6:407.17:366.412:152.712:541.57:187:21Waning Gibbous18Tue
19Wed7:017.28:316.512:513.31:320.97:167:23Waning Gibbous19Wed
20Thu7:257.29:326.51:304.02:130.57:147:24Waning Gibbous20Thu
21Fri7:527.210:456.52:124.63:000.17:117:26Waning Gibbous21Fri
22Sat8:237.13:005.23:52-0.17:097:27Third Quarter22Sat
23Sun12:066.69:02 AM6.94:035.74:51-0.17:077:29Third Quarter23Sun
24Mon1:256.89:55 AM6.75:265.95:53-0.17:057:30Third Quarter24Mon
25Tue2:297.011:10 AM6.47:075.76:580.17:037:32Waning Crescent25Tue
26Wed3:157.212:426.18:305.18:020.37:017:33Waning Crescent26Wed
27Thu3:537.42:226.19:244.39:000.66:597:35Waning Crescent27Thu
28Fri4:257.53:476.210:073.39:511.16:577:36Waning Crescent28Fri
29Sat4:557.54:596.410:492.310:391.86:557:38New Moon29Sat
30Sun5:237.56:056.711:291.411:262.56:537:39New Moon30Sun
31Mon5:517.57:056.912:100.66:517:41New Moon31Mon
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 5:13 am — 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 85% 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 (85% 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