Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 4h 28m at 7:03 am (3.1 ft)
Next high tide : 12:41 pm (7.5 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:509.54:378.24:52-0.16:467:40Third Quarter1Mon
2Tue1:0010.310:02 AM9.16:248.35:59-0.16:447:41Third Quarter2Tue
3Wed2:1610.611:45 AM8.98:057.87:08-0.16:427:43Third Quarter3Wed
4Thu3:0111.01:179.18:566.78:13-0.16:407:44Waning Crescent4Thu
5Fri3:3411.42:339.69:365.49:100.16:387:46Waning Crescent5Fri
6Sat4:0311.83:4010.210:143.710:010.66:367:47Waning Crescent6Sat
7Sun4:3012.14:4210.810:522.010:491.56:347:49New Moon7Sun
8Mon4:5812.35:4111.311:310.411:362.66:327:50New Moon8Mon
9Tue5:2812.46:4011.612:10-1.06:307:51New Moon9Tue
10Wed6:0012.27:3811.712:233.912:52-1.86:297:53Waxing Crescent10Wed
11Thu6:3411.88:3811.71:125.21:34-2.26:277:54Waxing Crescent11Thu
12Fri7:1111.29:4111.52:056.32:19-2.06:257:56Waxing Crescent12Fri
13Sat7:5210.410:5111.23:077.23:08-1.46:237:57Waxing Crescent13Sat
14Sun8:419.54:287.74:02-0.56:217:58First Quarter14Sun
15Mon12:1111.09:45 AM8.66:267.55:030.46:198:00First Quarter15Mon
16Tue1:2710.911:13 AM7.98:016.86:121.26:178:01First Quarter16Tue
17Wed2:2410.912:507.78:565.97:211.76:158:03First Quarter17Wed
18Thu3:0511.02:138.09:354.98:232.26:138:04Waxing Gibbous18Thu
19Fri3:3410.93:188.510:054.09:152.66:128:05Waxing Gibbous19Fri
20Sat3:5510.94:109.010:293.19:583.26:108:07Waxing Gibbous20Sat
21Sun4:1210.94:569.510:502.110:363.86:088:08Waxing Gibbous21Sun
22Mon4:2910.95:3810.011:111.211:124.66:068:10Full Moon22Mon
23Tue4:4810.96:1810.411:350.211:485.36:048:11Full Moon23Tue
24Wed5:1010.86:5810.812:03-0.66:038:12Full Moon24Wed
25Thu5:3410.67:3911.112:266.112:34-1.26:018:14Full Moon25Thu
26Fri5:5910.48:2311.31:066.71:10-1.55:598:15Waning Gibbous26Fri
27Sat6:2710.29:1211.31:497.31:50-1.75:588:17Waning Gibbous27Sat
28Sun6:599.910:0811.22:387.72:35-1.55:568:18Waning Gibbous28Sun
29Mon7:389.511:1111.13:388.03:27-1.25:548:19Third Quarter29Mon
30Tue8:379.04:568.04:24-0.75:538:21Third Quarter30Tue
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 9:52 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 35% 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 Third Quarter (35% 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