Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 6:40 pm (5.6 ft)
Next high tide : in 3h 41m at 2:08 pm (8.0 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:13 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Oct 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:0711.77:3311.51:31-1.01:574.37:096:50Waning Gibbous1Thu
2Fri9:0811.48:2110.92:20-1.02:555.27:106:48Waning Gibbous2Fri
3Sat10:1611.19:1510.03:12-0.64:045.97:116:46Third Quarter3Sat
4Sun11:3210.810:219.34:090.05:316.27:136:44Third Quarter4Sun
5Mon12:5110.85:110.87:075.97:146:42Third Quarter5Mon
6Tue1:5810.96:201.48:215.27:166:40Third Quarter6Tue
7Wed1:078.62:4911.07:281.89:134.47:176:38Waning Crescent7Wed
8Thu2:228.83:2811.18:302.19:533.77:186:36Waning Crescent8Thu
9Fri3:219.33:5711.09:222.410:243.07:206:34Waning Crescent9Fri
10Sat4:109.74:2111.010:062.710:502.37:216:32Waning Crescent10Sat
11Sun4:5210.14:4311.010:453.111:141.77:236:30New Moon11Sun
12Mon5:3010.45:0610.911:203.611:401.17:246:28New Moon12Mon
13Tue6:0510.65:3210.911:554.17:256:26New Moon13Tue
14Wed6:4110.96:0010.712:080.612:304.77:276:24New Moon14Wed
15Thu7:1911.06:3110.512:400.21:075.27:286:22Waxing Crescent15Thu
16Fri7:5911.17:0410.21:14-0.11:485.77:306:20Waxing Crescent16Fri
17Sat8:4311.17:409.81:53-0.12:336.27:316:19Waxing Crescent17Sat
18Sun9:3311.08:229.42:350.03:256.57:336:17Waxing Crescent18Sun
19Mon10:2910.99:179.03:230.24:306.77:346:15First Quarter19Mon
20Tue11:3110.810:288.64:180.65:456.57:366:13First Quarter20Tue
21Wed12:3311.05:191.06:595.87:376:11First Quarter21Wed
22Thu1:2811.26:241.47:594.77:396:10Waxing Gibbous22Thu
23Fri1:148.92:1411.67:301.88:473.47:406:08Waxing Gibbous23Fri
24Sat2:269.62:5411.98:312.19:311.97:426:06Waxing Gibbous24Sat
25Sun3:3010.43:3212.29:282.610:130.57:436:04Waxing Gibbous25Sun
26Mon4:2811.24:1012.410:213.110:55-0.87:446:03Full Moon26Mon
27Tue5:2311.84:4812.411:113.811:37-1.77:466:01Full Moon27Tue
28Wed6:1712.25:2812.212:024.57:475:59Full Moon28Wed
29Thu7:1112.46:1011.712:20-2.112:545.17:495:58Waning Gibbous29Thu
30Fri8:0512.46:5611.11:05-2.21:495.77:505:56Waning Gibbous30Fri
31Sat9:0012.27:4610.31:51-1.82:506.17:525:54Waning Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

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What time does the tide turn (slack tide) in Harper, Yukon Harbor, WA today?

Slack tide in Harper, Yukon Harbor, WA is approximately 4:24 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 Harper, Yukon Harbor, WA?

Harper, Yukon Harbor, WA is currently in a transitional phase. Tonight's moon is 69% 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 Harper, Yukon 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 Harper, Yukon Harbor, WA?

Tide predictions for Harper, Yukon 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 Harper, Yukon Harbor, WA?

Tide data for Harper, Yukon Harbor, WA is sourced from NOAA Station #9445993. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9445993.

What is the moon phase in Harper, Yukon Harbor, WA tonight?

Tonight the moon over Harper, Yukon Harbor, WA is First Quarter (69% illuminated). This places Harper, Yukon 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