47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

54°
H 66°
L 50°
S
7mph
High tide
10:45 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 3:48 pm (7.0 ft)
Next high tide : in 4h 26m at 10:45 am (9.7 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:31 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - May 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:1211.512:558.57:484.47:041.75:528:21Waning Crescent1Mon
2Tue2:0411.62:218.88:453.28:112.55:518:22Waning Crescent2Tue
3Wed2:4811.63:329.49:312.09:123.15:498:24Waning Crescent3Wed
4Thu3:2511.64:3210.010:110.910:063.75:488:25Waning Crescent4Thu
5Fri3:5811.55:2310.610:460.110:554.35:468:26New Moon5Fri
6Sat4:3011.36:0911.011:20-0.611:414.95:458:28New Moon6Sat
7Sun5:0111.16:5111.211:53-1.05:438:29New Moon7Sun
8Mon5:3310.77:3111.412:255.412:26-1.15:428:30New Moon8Mon
9Tue6:0810.38:0911.51:085.81:01-1.15:408:32Waxing Crescent9Tue
10Wed6:469.98:4811.41:536.11:38-0.95:398:33Waxing Crescent10Wed
11Thu7:269.49:3011.32:416.32:18-0.45:378:34Waxing Crescent11Thu
12Fri8:128.810:1511.13:336.43:010.15:368:36Waxing Crescent12Fri
13Sat9:058.211:0211.04:346.33:470.85:358:37First Quarter13Sat
14Sun10:087.711:5110.95:415.94:381.65:338:38First Quarter14Sun
15Mon11:237.46:465.35:342.45:328:40First Quarter15Mon
16Tue12:3910.912:437.57:384.56:353.15:318:41First Quarter16Tue
17Wed1:2211.01:587.98:183.57:353.75:308:42Waxing Gibbous17Wed
18Thu2:0011.13:028.78:542.38:334.25:298:43Waxing Gibbous18Thu
19Fri2:3611.33:579.59:301.09:274.65:278:45Waxing Gibbous19Fri
20Sat3:1111.54:4710.410:06-0.310:185.15:268:46Waxing Gibbous20Sat
21Sun3:4711.65:3611.110:45-1.411:075.55:258:47Full Moon21Sun
22Mon4:2411.76:2411.711:25-2.411:575.85:248:48Full Moon22Mon
23Tue5:0511.67:1312.212:09-2.95:238:49Full Moon23Tue
24Wed5:5011.48:0312.412:486.012:54-3.15:228:50Waning Gibbous24Wed
25Thu6:4010.98:5512.51:436.11:42-2.85:218:52Waning Gibbous25Thu
26Fri7:3610.39:4712.42:436.02:33-2.15:208:53Waning Gibbous26Fri
27Sat8:409.510:4112.33:505.73:26-1.05:208:54Third Quarter27Sat
28Sun9:538.711:3512.15:035.14:230.35:198:55Third Quarter28Sun
29Mon11:208.16:174.25:261.75:188:56Third Quarter29Mon
30Tue12:2812.012:568.07:243.16:333.05:178:57Third Quarter30Tue
31Wed1:1711.92:288.58:201.97:444.15:178:58Waning Crescent31Wed
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 56% 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 (56% 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