47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

63°
H 72°
L 52°
NNE
8mph
High tide
4:39 pm

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 10:22 pm (5.6 ft)
Next high tide : in 5h 06m at 4:39 pm (11.5 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Crescent (7% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - May 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:3410.87:3211.512:255.812:34-1.65:528:21New Moon1Wed
2Thu6:1010.68:1711.71:086.21:14-1.95:518:22Waxing Crescent2Thu
3Fri6:5110.49:0511.71:556.41:58-1.85:498:24Waxing Crescent3Fri
4Sat7:3810.09:5711.62:486.62:47-1.55:478:25Waxing Crescent4Sat
5Sun8:359.410:5111.53:496.53:39-0.85:468:27First Quarter5Sun
6Mon9:458.811:4611.55:006.14:370.15:448:28First Quarter6Mon
7Tue11:108.46:145.25:391.15:438:29First Quarter7Tue
8Wed12:3911.612:428.37:224.06:462.25:418:31First Quarter8Wed
9Thu1:2811.72:118.88:182.57:533.15:408:32Waxing Gibbous9Thu
10Fri2:1211.93:279.69:061.08:573.95:398:33Waxing Gibbous10Fri
11Sat2:5211.94:3110.49:49-0.39:564.65:378:35Waxing Gibbous11Sat
12Sun3:3111.95:2711.110:30-1.310:515.25:368:36Full Moon12Sun
13Mon4:0911.86:1811.611:10-2.011:425.75:358:37Full Moon13Mon
14Tue4:4811.47:0511.911:49-2.35:338:38Full Moon14Tue
15Wed5:2811.07:4912.012:336.112:29-2.35:328:40Waning Gibbous15Wed
16Thu6:1110.58:3211.91:246.31:09-1.95:318:41Waning Gibbous16Thu
17Fri6:569.89:1411.82:176.41:51-1.35:308:42Waning Gibbous17Fri
18Sat7:459.29:5711.53:136.32:34-0.55:288:43Waning Gibbous18Sat
19Sun8:408.510:4111.34:146.13:200.45:278:45Third Quarter19Sun
20Mon9:447.911:2511.15:215.74:081.45:268:46Third Quarter20Mon
21Tue10:587.46:255.05:012.55:258:47Third Quarter21Tue
22Wed12:0910.912:237.37:204.26:003.65:248:48Third Quarter22Wed
23Thu12:5010.81:487.68:043.27:024.55:238:49Waning Crescent23Thu
24Fri1:2810.83:018.38:402.28:055.25:228:50Waning Crescent24Fri
25Sat2:0410.83:599.19:121.29:025.85:218:52Waning Crescent25Sat
26Sun2:3710.84:469.99:440.29:536.25:208:53Waning Crescent26Sun
27Mon3:1010.85:2810.610:17-0.810:406.55:208:54New Moon27Mon
28Tue3:4410.96:0711.210:52-1.611:256.75:198:55New Moon28Tue
29Wed4:2010.96:4611.611:30-2.35:188:56New Moon29Wed
30Thu4:5910.87:2612.012:096.812:11-2.75:178:57New Moon30Thu
31Fri5:4210.78:0812.212:566.812:54-2.75:178:58Waxing Crescent31Fri
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 7% 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 Crescent (7% 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