47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

51°
H -°
L 47°
NNE
8mph
High tide
12:07 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 6:37 am (2.0 ft)
Next high tide : in 2h 54m at 12:07 am (7.6 ft)
Sunset today : 6:14 pm
Sunrise tomorrow : 7:35 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Feb 1883

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:158.510:35 AM10.74:407.35:561.57:435:18Third Quarter1Thu
2Fri1:579.211:29 AM10.46:117.96:510.97:425:20Waning Crescent2Fri
3Sat2:5610.012:2510.47:377.97:420.17:405:21Waning Crescent3Sat
4Sun3:3410.71:1910.68:377.78:29-0.67:395:23Waning Crescent4Sun
5Mon4:0411.32:1110.99:227.29:14-1.27:385:24Waning Crescent5Mon
6Tue4:3111.83:0111.210:026.49:57-1.57:365:26New Moon6Tue
7Wed5:0012.23:5211.410:425.610:40-1.47:355:27New Moon7Wed
8Thu5:3012.64:4411.411:234.611:22-0.97:335:29New Moon8Thu
9Fri6:0212.95:3911.312:073.57:325:31Waxing Crescent9Fri
10Sat6:3613.16:3710.912:060.012:542.57:305:32Waxing Crescent10Sat
11Sun7:1313.17:3910.412:501.21:441.77:295:34Waxing Crescent11Sun
12Mon7:5312.98:489.91:372.72:371.17:275:35First Quarter12Mon
13Tue8:3612.510:119.52:284.33:350.77:255:37First Quarter13Tue
14Wed9:2511.911:569.63:295.84:370.57:245:38First Quarter14Wed
15Thu10:2311.24:506.95:440.37:225:40First Quarter15Thu
16Fri1:3710.111:31 AM10.66:327.36:490.17:205:41Waxing Gibbous16Fri
17Sat2:4510.812:4210.48:037.17:490.07:195:43Waxing Gibbous17Sat
18Sun3:3311.41:4710.39:066.58:41-0.17:175:45Waxing Gibbous18Sun
19Mon4:1111.72:4310.39:515.89:25-0.17:155:46Waxing Gibbous19Mon
20Tue4:4011.83:3110.410:285.210:050.27:135:48Full Moon20Tue
21Wed5:0411.84:1510.411:004.610:420.67:125:49Full Moon21Wed
22Thu5:2511.84:5610.311:294.011:161.27:105:51Full Moon22Thu
23Fri5:4711.85:3810.211:593.411:501.97:085:52Full Moon23Fri
24Sat6:1111.86:2010.112:302.97:065:54Waning Gibbous24Sat
25Sun6:3811.77:049.912:252.71:042.47:045:55Waning Gibbous25Sun
26Mon7:0811.57:519.71:003.61:412.07:035:57Waning Gibbous26Mon
27Tue7:4011.28:449.41:374.62:231.77:015:58Waning Gibbous27Tue
28Wed8:1610.89:489.22:185.63:091.66:596:00Third Quarter28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

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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 61% 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 First Quarter (61% 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