Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 2h 19m at 9:04 am (-0.6 ft)
Next high tide : 5:49 pm (6.8 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 - Jul 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:317.93:245.08:020.86:274.55:149:17Waxing Gibbous1Fri
2Sat12:548.04:496.18:40-0.67:395.65:149:17Waxing Gibbous2Sat
3Sun1:228.25:517.19:21-1.78:546.55:159:17Waxing Gibbous3Sun
4Mon1:558.36:417.910:04-2.610:036.95:169:16Full Moon4Mon
5Tue2:338.37:268.310:48-3.111:107.15:179:16Full Moon5Tue
6Wed3:188.18:088.611:34-3.35:179:15Full Moon6Wed
7Thu4:087.78:498.612:197.012:21-3.05:189:15Waning Gibbous7Thu
8Fri5:037.29:298.51:336.61:07-2.55:199:14Waning Gibbous8Fri
9Sat6:056.510:078.32:516.01:52-1.75:209:14Waning Gibbous9Sat
10Sun7:135.710:428.14:095.22:36-0.65:219:13Waning Gibbous10Sun
11Mon8:314.911:137.95:164.33:190.65:229:12Third Quarter11Mon
12Tue10:224.211:407.76:113.34:022.05:239:12Third Quarter12Tue
13Wed12:464.16:592.34:463.35:249:11Third Quarter13Wed
14Thu12:027.53:034.87:411.45:374.55:259:10Third Quarter14Thu
15Fri12:207.44:335.78:190.76:485.65:269:09Waning Crescent15Fri
16Sat12:367.35:306.68:530.08:296.35:279:08Waning Crescent16Sat
17Sun12:557.26:127.29:25-0.59:526.65:289:08Waning Crescent17Sun
18Mon1:207.16:467.69:56-0.910:536.85:299:07Waning Crescent18Mon
19Tue1:527.17:177.810:28-1.211:426.85:309:06New Moon19Tue
20Wed2:317.07:457.811:02-1.45:319:05New Moon20Wed
21Thu3:136.98:137.912:216.711:37 AM-1.55:339:03New Moon21Thu
22Fri3:586.88:397.812:566.512:13-1.55:349:02New Moon22Fri
23Sat4:476.59:057.81:336.212:49-1.45:359:01Waxing Crescent23Sat
24Sun5:446.29:317.82:175.81:26-0.95:369:00Waxing Crescent24Sun
25Mon6:495.79:547.83:065.12:03-0.35:378:59Waxing Crescent25Mon
26Tue8:025.110:177.73:584.32:410.75:398:58Waxing Crescent26Tue
27Wed9:334.610:397.74:493.33:211.95:408:56First Quarter27Wed
28Thu11:364.511:027.85:382.14:043.35:418:55First Quarter28Thu
29Fri1:595.06:271.04:564.65:438:54First Quarter29Fri
30Sat3:506.07:18-0.26:045.85:448:52Waxing Gibbous30Sat
31Sun4:566.98:08-1.17:336.65:458:51Waxing Gibbous31Sun
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 1:26 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 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