Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 4h 13m at 7:20 am (0.6 ft)
Next high tide : 3:35 pm (9.5 ft)
Sunset today : 8:55 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Jan 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:318.111:47 AM11.95:295.77:021.37:574:29Waning Crescent1Wed
2Thu1:599.112:2711.96:426.87:46-0.27:574:30Waning Crescent2Thu
3Fri3:0810.31:0811.97:547.58:30-1.57:574:31Waning Crescent3Fri
4Sat4:0311.41:5212.08:597.99:15-2.67:574:32Waning Crescent4Sat
5Sun4:5112.32:3812.19:578.010:01-3.47:574:33New Moon5Sun
6Mon5:3612.93:2812.010:507.910:48-3.67:564:34New Moon6Mon
7Tue6:1913.24:2211.811:437.611:35-3.47:564:35New Moon7Tue
8Wed7:0213.45:1911.312:377.07:564:37Waxing Crescent8Wed
9Thu7:4413.46:2010.612:23-2.81:336.47:554:38Waxing Crescent9Thu
10Fri8:2513.37:269.71:11-1.62:335.57:554:39Waxing Crescent10Fri
11Sat9:0713.18:408.92:01-0.13:364.67:554:40First Quarter11Sat
12Sun9:4812.910:098.32:521.74:403.57:544:42First Quarter12Sun
13Mon10:3112.511:588.33:483.65:422.47:544:43First Quarter13Mon
14Tue11:1512.04:545.36:381.47:534:44First Quarter14Tue
15Wed1:469.112:0011.66:166.77:270.57:524:46Waxing Gibbous15Wed
16Thu3:0610.212:4511.17:477.58:10-0.17:524:47Waxing Gibbous16Thu
17Fri4:0211.11:2810.89:037.88:50-0.67:514:48Waxing Gibbous17Fri
18Sat4:4511.82:1110.610:007.89:26-0.97:504:50Waxing Gibbous18Sat
19Sun5:2012.12:5110.410:447.710:01-1.17:494:51Full Moon19Sun
20Mon5:4912.23:3110.311:197.510:36-1.17:484:53Full Moon20Mon
21Tue6:1412.24:1110.211:497.311:10-1.07:484:54Full Moon21Tue
22Wed6:3612.24:5010.112:187.07:474:56Full Moon22Wed
23Thu7:0012.35:329.812:496.57:464:57Waning Gibbous23Thu
24Fri7:2612.36:169.512:20-0.41:246.07:454:59Waning Gibbous24Fri
25Sat7:5412.37:049.212:560.32:035.47:445:00Waning Gibbous25Sat
26Sun8:2412.37:598.71:321.22:474.67:425:02Waning Gibbous26Sun
27Mon8:5612.19:058.42:102.53:343.77:415:03Third Quarter27Mon
28Tue9:3011.910:268.32:523.94:252.87:405:05Third Quarter28Tue
29Wed10:0711.73:425.45:201.77:395:06Third Quarter29Wed
30Thu12:068.610:50 AM11.54:496.86:160.57:385:08Third Quarter30Thu
31Fri1:529.511:40 AM11.46:177.97:11-0.67:375:09Waning Crescent31Fri
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 11:27 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 72% 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 Waxing Gibbous (72% 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