47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

56°
H -°
L 53°
N
5mph
Low tide
1:33 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Monday, August 31, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 59m at 1:33 am (1.7 ft)
Next high tide : 7:30 am (10.2 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waning Gibbous (86% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Dec 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:0912.25:399.412:33-1.31:558.17:374:21Waning Gibbous1Sun
2Mon8:5212.16:278.91:15-1.02:527.97:384:20Waning Gibbous2Mon
3Tue9:3712.17:348.42:01-0.43:567.47:394:20Third Quarter3Tue
4Wed10:2112.19:007.92:510.44:596.57:404:19Third Quarter4Wed
5Thu11:0412.210:377.73:451.45:535.27:424:19Third Quarter5Thu
6Fri11:4312.34:442.56:403.67:434:19Third Quarter6Fri
7Sat12:138.112:1912.45:483.87:221.77:444:19Waning Crescent7Sat
8Sun1:409.012:5512.56:545.18:04-0.17:454:19Waning Crescent8Sun
9Mon2:5410.21:3212.67:586.28:46-1.77:464:18Waning Crescent9Mon
10Tue3:5711.42:1012.79:017.09:28-3.07:474:18New Moon10Tue
11Wed4:5312.32:5012.510:007.610:12-3.77:484:18New Moon11Wed
12Thu5:4512.93:3412.210:578.010:56-3.97:484:18New Moon12Thu
13Fri6:3513.24:2211.711:548.011:42-3.67:494:19Waxing Crescent13Fri
14Sat7:2313.35:1411.012:537.97:504:19Waxing Crescent14Sat
15Sun8:1113.26:1110.212:30-2.81:567.57:514:19Waxing Crescent15Sun
16Mon8:5712.97:149.31:18-1.73:046.97:524:19Waxing Crescent16Mon
17Tue9:4212.68:268.42:07-0.44:166.17:524:19First Quarter17Tue
18Wed10:2512.49:537.72:581.15:235.17:534:20First Quarter18Wed
19Thu11:0512.111:377.53:532.76:193.97:544:20First Quarter19Thu
20Fri11:4311.84:534.37:052.77:544:21First Quarter20Fri
21Sat1:238.112:1711.56:025.87:431.67:554:21Waxing Gibbous21Sat
22Sun2:479.112:5011.27:186.98:160.77:554:22Waxing Gibbous22Sun
23Mon3:4910.21:2211.08:307.68:47-0.17:564:22Waxing Gibbous23Mon
24Tue4:3611.01:5410.79:318.09:17-0.77:564:23Waxing Gibbous24Tue
25Wed5:1311.72:2710.610:218.39:49-1.27:564:23Full Moon25Wed
26Thu5:4612.03:0110.411:028.410:22-1.57:574:24Full Moon26Thu
27Fri6:1512.33:3610.311:378.410:58-1.77:574:25Full Moon27Fri
28Sat6:4412.44:1410.212:128.27:574:26Full Moon28Sat
29Sun7:1412.54:5610.012:498.07:574:26Waning Gibbous29Sun
30Mon7:4612.65:429.712:15-1.61:307.67:574:27Waning Gibbous30Mon
31Tue8:1912.76:359.412:56-1.22:167.07:574:28Waning Gibbous31Tue
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 spring phase. Tonight's moon is 86% 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 (86% 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