47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

55°
H -°
L 51°
SSW
2mph
Low tide
4:48 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 3h 44m at 4:48 am (-0.6 ft)
Next high tide : 12:25 pm (9.7 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:33 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Aug 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:188.89:5512.04:101.23:434.65:488:44Third Quarter1Tue
2Wed11:508.710:3811.65:060.34:426.25:498:42Third Quarter2Wed
3Thu1:459.26:07-0.46:037.55:508:41Third Quarter3Thu
4Fri3:2110.07:10-1.07:448.05:528:39Waning Crescent4Fri
5Sat12:3510.94:2110.98:11-1.59:147.85:538:38Waning Crescent5Sat
6Sun1:4310.75:0511.49:09-1.910:177.35:548:36Waning Crescent6Sun
7Mon2:4810.75:4211.710:01-2.111:056.55:568:35New Moon7Mon
8Tue3:4710.76:1311.910:48-2.011:485.75:578:33New Moon8Tue
9Wed4:4110.66:4011.911:32-1.65:588:32New Moon9Wed
10Thu5:3310.47:0611.912:274.912:13-0.85:598:30New Moon10Thu
11Fri6:2510.17:3111.81:064.112:520.26:018:28Waxing Crescent11Fri
12Sat7:169.77:5811.71:443.31:301.46:028:27Waxing Crescent12Sat
13Sun8:109.38:2611.42:232.62:092.86:038:25Waxing Crescent13Sun
14Mon9:089.08:5611.03:032.12:494.36:058:23Waxing Crescent14Mon
15Tue10:148.79:2910.53:461.73:335.66:068:22First Quarter15Tue
16Wed11:388.610:0910.04:331.44:296.86:078:20First Quarter16Wed
17Thu1:358.95:261.35:577.76:098:18First Quarter17Thu
18Fri3:099.56:251.18:087.96:108:16First Quarter18Fri
19Sat4:0010.07:250.89:257.76:118:15Waxing Gibbous19Sat
20Sun1:069.14:3510.58:220.310:047.36:138:13Waxing Gibbous20Sun
21Mon2:069.35:0010.89:11-0.110:316.86:148:11Waxing Gibbous21Mon
22Tue2:589.75:2111.09:55-0.610:566.16:158:09Waxing Gibbous22Tue
23Wed3:4510.15:4011.310:35-0.811:245.36:178:07Full Moon23Wed
24Thu4:3110.46:0111.611:13-0.711:564.26:188:05Full Moon24Thu
25Fri5:1910.66:2511.811:52-0.26:198:03Full Moon25Fri
26Sat6:1010.76:5212.012:323.012:310.76:218:02Waning Gibbous26Sat
27Sun7:0410.67:2112.11:121.81:111.96:228:00Waning Gibbous27Sun
28Mon8:0210.47:5412.01:550.71:543.36:237:58Waning Gibbous28Mon
29Tue9:0610.18:3011.82:42-0.12:414.86:257:56Waning Gibbous29Tue
30Wed10:209.89:1211.33:33-0.53:356.26:267:54Third Quarter30Wed
31Thu11:539.710:0510.74:31-0.74:487.36:277:52Third Quarter31Thu
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 neap phase. Tonight's moon is 45% 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 (45% 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