Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 1:53 pm (0.8 ft)
Next high tide : in 4h 33m at 7:30 am (9.4 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - May 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:338.311:3410.75:066.34:121.25:518:23Third Quarter1Sun
2Mon10:417.86:235.95:061.95:498:24Third Quarter2Mon
3Tue12:2710.612:007.57:295.26:062.65:488:25Third Quarter3Tue
4Wed1:1510.61:197.78:164.47:083.25:468:27Third Quarter4Wed
5Thu1:5610.72:298.28:513.58:073.75:448:28Waning Crescent5Thu
6Fri2:3110.83:268.99:222.49:004.15:438:29Waning Crescent6Fri
7Sat3:0311.04:159.69:521.39:494.55:428:31Waning Crescent7Sat
8Sun3:3411.15:0110.310:240.210:344.95:408:32New Moon8Sun
9Mon4:0611.25:4511.010:59-0.811:195.35:398:33New Moon9Mon
10Tue4:3911.36:2911.511:37-1.75:378:35New Moon10Tue
11Wed5:1611.37:1611.912:045.612:17-2.35:368:36New Moon11Wed
12Thu5:5711.18:0412.112:525.91:01-2.65:358:37Waxing Crescent12Thu
13Fri6:4310.88:5512.21:446.11:48-2.45:338:39Waxing Crescent13Fri
14Sat7:3610.39:4812.12:416.22:37-1.95:328:40Waxing Crescent14Sat
15Sun8:369.610:4312.03:456.03:31-1.05:318:41First Quarter15Sun
16Mon9:488.811:3911.94:585.54:290.15:308:42First Quarter16Mon
17Tue11:148.36:144.75:321.35:298:44First Quarter17Tue
18Wed12:3311.912:498.27:233.56:402.55:278:45First Quarter18Wed
19Thu1:2311.92:218.68:202.27:493.55:268:46Waxing Gibbous19Thu
20Fri2:0811.83:369.49:081.08:554.35:258:47Waxing Gibbous20Fri
21Sat2:4911.74:3810.19:49-0.19:544.95:248:48Waxing Gibbous21Sat
22Sun3:2611.65:3110.810:27-0.910:485.55:238:50Full Moon22Sun
23Mon4:0211.36:1611.211:03-1.411:375.95:228:51Full Moon23Mon
24Tue4:3711.06:5711.511:37-1.65:218:52Full Moon24Tue
25Wed5:1310.67:3411.712:236.212:12-1.75:218:53Full Moon25Wed
26Thu5:5210.28:1011.71:096.312:48-1.55:208:54Waning Gibbous26Thu
27Fri6:329.78:4511.71:546.41:26-1.15:198:55Waning Gibbous27Fri
28Sat7:179.29:2211.62:416.32:05-0.65:188:56Waning Gibbous28Sat
29Sun8:058.710:0111.53:326.22:470.15:178:57Waning Gibbous29Sun
30Mon9:008.110:4211.34:275.83:300.95:178:58Third Quarter30Mon
31Tue10:037.611:2411.25:255.34:181.95:168:59Third Quarter31Tue
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 10:41 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 spring phase. Tonight's moon is 83% 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 maximum.

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 Waning Gibbous (83% illuminated). This places Harper, Yukon Harbor, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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