Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 3h 41m at 7:29 am (1.6 ft)
Next high tide : 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 - Apr 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:5310.011:38 AM8.86:526.86:331.16:467:40Third Quarter1Fri
2Sat1:5810.312:538.98:046.37:361.06:447:41Waning Crescent2Sat
3Sun2:4610.82:039.38:565.48:350.96:427:43Waning Crescent3Sun
4Mon3:2511.23:0410.09:384.29:290.96:407:44Waning Crescent4Mon
5Tue4:0011.64:0110.610:182.910:191.16:387:46Waning Crescent5Tue
6Wed4:3412.04:5611.210:581.511:061.66:367:47New Moon6Wed
7Thu5:1012.25:5111.611:400.311:542.36:357:48New Moon7Thu
8Fri5:4712.36:4611.912:23-0.76:337:50New Moon8Fri
9Sat6:2612.27:4311.912:423.11:08-1.46:317:51Waxing Crescent9Sat
10Sun7:0811.98:4211.71:334.11:56-1.66:297:53Waxing Crescent10Sun
11Mon7:5411.39:4511.52:285.02:46-1.36:277:54Waxing Crescent11Mon
12Tue8:4510.510:5411.23:305.73:39-0.76:257:56First Quarter12Tue
13Wed9:449.64:476.24:380.06:237:57First Quarter13Wed
14Thu12:1011.010:58 AM8.86:216.15:430.96:217:58First Quarter14Thu
15Fri1:2311.012:258.47:495.56:531.56:198:00First Quarter15Fri
16Sat2:2311.11:518.58:524.68:002.06:178:01Waxing Gibbous16Sat
17Sun3:0811.13:028.89:383.78:592.46:158:03Waxing Gibbous17Sun
18Mon3:4211.13:599.310:142.99:492.86:148:04Waxing Gibbous18Mon
19Tue4:0911.14:469.710:432.210:323.36:128:05Waxing Gibbous19Tue
20Wed4:3311.05:2810.111:091.511:113.76:108:07Full Moon20Wed
21Thu4:5610.96:0510.411:350.911:474.36:088:08Full Moon21Thu
22Fri5:2210.86:4110.712:020.46:068:10Full Moon22Fri
23Sat5:4910.67:1710.912:234.812:31-0.16:058:11Full Moon23Sat
24Sun6:2010.47:5511.01:005.31:04-0.46:038:12Waning Gibbous24Sun
25Mon6:5210.18:3611.11:395.71:41-0.56:018:14Waning Gibbous25Mon
26Tue7:279.89:2111.02:226.12:20-0.45:598:15Waning Gibbous26Tue
27Wed8:069.410:1110.93:116.43:04-0.25:588:17Waning Gibbous27Wed
28Thu8:538.911:0610.94:096.63:540.25:568:18Third Quarter28Thu
29Fri9:548.55:176.54:490.75:548:19Third Quarter29Fri
30Sat12:0410.911:11 AM8.26:296.05:501.25:538:21Third Quarter30Sat
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 10:48 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 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