47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

54°
H -°
L 52°
NNW
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 2h 06m 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 - May 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:119.98:4011.31:337.11:19-1.35:528:22Waning Gibbous1Mon
2Tue6:469.69:2311.22:167.31:59-1.15:508:23Waning Gibbous2Tue
3Wed7:249.210:1111.13:057.42:43-0.85:488:24Waning Gibbous3Wed
4Thu8:118.811:0211.04:037.43:31-0.35:478:26Third Quarter4Thu
5Fri9:138.311:5211.05:107.14:240.35:458:27Third Quarter5Fri
6Sat10:347.96:196.45:211.05:448:28Third Quarter6Sat
7Sun12:3811.112:037.87:165.26:211.95:428:30Third Quarter7Sun
8Mon1:1811.31:298.38:033.77:232.85:418:31Waning Crescent8Mon
9Tue1:5411.52:479.18:452.08:243.85:398:32Waning Crescent9Tue
10Wed2:2811.83:5510.09:250.29:234.75:388:34Waning Crescent10Wed
11Thu3:0312.04:5611.010:06-1.510:195.65:378:35New Moon11Thu
12Fri3:3912.15:5311.810:49-2.811:146.35:358:36New Moon12Fri
13Sat4:1912.16:4812.311:32-3.65:348:38New Moon13Sat
14Sun5:0111.87:4212.512:086.812:18-3.85:338:39Waxing Crescent14Sun
15Mon5:4811.38:3612.51:057.11:05-3.65:328:40Waxing Crescent15Mon
16Tue6:4010.79:2912.32:057.21:54-2.95:308:41Waxing Crescent16Tue
17Wed7:389.810:2312.13:127.02:45-1.85:298:43Waxing Crescent17Wed
18Thu8:458.911:1511.84:286.53:39-0.65:288:44First Quarter18Thu
19Fri10:038.05:485.74:360.85:278:45First Quarter19Fri
20Sat12:0411.611:35 AM7.56:584.75:372.25:268:46First Quarter20Sat
21Sun12:4811.41:167.57:533.56:423.65:258:47First Quarter21Sun
22Mon1:2711.22:468.18:372.37:494.75:248:49Waxing Gibbous22Mon
23Tue2:0011.03:589.09:131.28:545.75:238:50Waxing Gibbous23Tue
24Wed2:2910.84:559.89:440.39:536.45:228:51Waxing Gibbous24Wed
25Thu2:5810.65:4110.510:12-0.410:446.95:218:52Waxing Gibbous25Thu
26Fri3:2610.56:2011.010:40-1.011:297.35:208:53Full Moon26Fri
27Sat3:5710.36:5411.311:10-1.55:198:54Full Moon27Sat
28Sun4:2910.17:2611.512:097.511:43 AM-1.85:188:55Full Moon28Sun
29Mon5:039.97:5711.712:477.612:18-1.95:188:56Full Moon29Mon
30Tue5:409.78:3111.71:267.612:56-1.95:178:57Waning Gibbous30Tue
31Wed6:209.59:0711.82:077.41:36-1.75:168:58Waning Gibbous31Wed
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