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 : 3:56 pm (5.4 ft)
Next high tide : in 3h 18m at 10:46 am (8.6 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 - Oct 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:4810.64:490.56:576.97:106:48Third Quarter1Fri
2Sat2:0410.85:541.08:246.47:116:46Third Quarter2Sat
3Sun12:168.22:5911.07:021.49:195.77:136:44Waning Crescent3Sun
4Mon1:378.33:3911.18:061.59:575.07:146:42Waning Crescent4Mon
5Tue2:438.74:0911.19:011.610:274.37:156:40Waning Crescent5Tue
6Wed3:359.24:3111.19:461.810:503.77:176:38Waning Crescent6Wed
7Thu4:189.64:5111.110:252.011:123.07:186:36New Moon7Thu
8Fri4:589.95:1011.111:002.411:342.27:206:34New Moon8Fri
9Sat5:3610.25:3211.111:343.07:216:32New Moon9Sat
10Sun6:1410.55:5611.112:001.512:093.67:226:30New Moon10Sun
11Mon6:5410.76:2210.912:300.712:454.47:246:28Waxing Crescent11Mon
12Tue7:3710.96:5010.71:030.11:235.27:256:26Waxing Crescent12Tue
13Wed8:2411.07:2010.41:39-0.32:066.07:276:25Waxing Crescent13Wed
14Thu9:1711.07:5410.02:21-0.52:566.77:286:23Waxing Crescent14Thu
15Fri10:1810.98:379.53:08-0.54:007.37:306:21First Quarter15Fri
16Sat11:3010.89:409.04:02-0.35:227.57:316:19First Quarter16Sat
17Sun12:4610.95:050.16:567.17:326:17First Quarter17Sun
18Mon1:5011.26:130.48:076.27:346:15First Quarter18Mon
19Tue12:398.82:3811.67:210.68:574.97:356:13Waxing Gibbous19Tue
20Wed2:009.33:1611.98:240.99:393.57:376:12Waxing Gibbous20Wed
21Thu3:099.93:5012.29:221.310:182.07:386:10Waxing Gibbous21Thu
22Fri4:1110.64:2212.310:141.910:570.67:406:08Full Moon22Fri
23Sat5:0911.24:5512.311:032.811:36-0.67:416:06Full Moon23Sat
24Sun6:0511.75:2812.111:513.87:436:05Full Moon24Sun
25Mon6:5911.96:0311.712:16-1.412:404.87:446:03Waning Gibbous25Mon
26Tue7:5412.06:4011.112:57-1.71:325.87:466:01Waning Gibbous26Tue
27Wed8:5012.07:2110.41:39-1.72:306.67:475:59Waning Gibbous27Wed
28Thu9:4911.88:069.52:23-1.23:397.17:495:58Waning Gibbous28Thu
29Fri10:5211.69:028.73:11-0.55:107.27:505:56Third Quarter29Fri
30Sat11:5911.410:157.94:030.46:526.77:525:55Third Quarter30Sat
31Sun1:0211.35:031.38:026.07:535:53Third Quarter31Sun
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 1:21 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 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