Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide (tomorrow) : 5:24 am (0.3 ft)
Next high tide : in 1h 15m at 10:04 pm (11.5 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Nov 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:5211.47:009.71:39-0.92:317.47:545:52Waxing Crescent1Tue
2Wed9:4311.47:349.22:21-0.73:297.87:565:50Waxing Crescent2Wed
3Thu10:4111.38:228.83:08-0.44:427.87:575:49First Quarter3Thu
4Fri11:4411.39:438.34:020.16:117.57:595:47First Quarter4Fri
5Sat12:4411.45:030.67:236.68:005:46First Quarter5Sat
6Sun12:3311.65:081.17:115.47:024:44First Quarter6Sun
7Mon1:1311.96:141.67:503.97:034:43Waxing Gibbous7Mon
8Tue1:149.01:4812.27:162.28:292.27:054:42Waxing Gibbous8Tue
9Wed2:239.92:2112.48:132.99:070.47:064:40Waxing Gibbous9Wed
10Thu3:2510.82:5412.69:073.89:46-1.17:084:39Full Moon10Thu
11Fri4:2311.63:2812.69:594.810:27-2.37:094:38Full Moon11Fri
12Sat5:2012.24:0412.410:505.711:08-3.07:114:37Full Moon12Sat
13Sun6:1612.64:4311.911:446.511:52-3.17:124:35Waning Gibbous13Sun
14Mon7:1112.85:2511.212:427.17:144:34Waning Gibbous14Mon
15Tue8:0812.76:1310.412:37-2.71:467.57:154:33Waning Gibbous15Tue
16Wed9:0612.57:089.41:25-1.93:047.57:174:32Waning Gibbous16Wed
17Thu10:0612.28:178.52:17-0.84:377.07:184:31Third Quarter17Thu
18Fri11:0512.09:437.83:130.46:016.27:204:30Third Quarter18Fri
19Sat11:5811.811:227.54:141.67:005.17:214:29Third Quarter19Sat
20Sun12:4211.75:212.77:444.07:224:28Third Quarter20Sun
21Mon12:547.91:1711.66:273.68:183.07:244:27Waning Crescent21Mon
22Tue2:098.51:4511.57:284.48:472.07:254:26Waning Crescent22Tue
23Wed3:089.32:1011.38:225.19:111.17:274:25Waning Crescent23Wed
24Thu3:5710.02:3411.29:095.89:350.27:284:25Waning Crescent24Thu
25Fri4:3910.72:5811.19:526.410:01-0.57:294:24New Moon25Fri
26Sat5:1711.23:2410.910:327.010:30-1.17:314:23New Moon26Sat
27Sun5:5211.63:5210.711:127.411:02-1.57:324:23New Moon27Sun
28Mon6:2711.94:2110.511:537.711:37-1.77:334:22New Moon28Mon
29Tue7:0512.24:5410.212:377.97:354:21Waxing Crescent29Tue
30Wed7:4512.35:319.912:16-1.71:258.07:364:21Waxing Crescent30Wed
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 1:44 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 neap phase. Tonight's moon is 53% 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 minimum.

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 (53% illuminated). This places Harper, Yukon Harbor, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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