47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

52°
H -°
L 42°
NNE
3mph
Low tide
9:21 pm

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 1h 58m at 9:21 pm (4.4 ft)
Next high tide (tomorrow) : 2:31 am (8.5 ft)
Sunset today : 6:11 pm
Sunrise tomorrow : 7:38 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Jul 1880

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:048.96:370.76:276.94:238:17Waning Crescent1Thu
2Fri3:169.97:240.07:567.44:248:17Waning Crescent2Fri
3Sat12:3710.44:0710.68:07-0.59:077.64:258:17Waning Crescent3Sat
4Sun1:2110.24:4711.18:45-0.99:597.64:258:16Waning Crescent4Sun
5Mon2:0410.05:2011.39:22-1.210:387.44:268:16New Moon5Mon
6Tue2:4510.05:4711.59:57-1.411:107.24:278:16New Moon6Tue
7Wed3:259.96:1011.510:32-1.511:397.04:288:15New Moon7Wed
8Thu4:059.86:3211.711:08-1.54:288:15New Moon8Thu
9Fri4:479.76:5611.812:106.511:43 AM-1.24:298:14Waxing Crescent9Fri
10Sat5:309.47:2212.012:446.012:19-0.84:308:13Waxing Crescent10Sat
11Sun6:189.17:5012.11:225.312:550.04:318:13Waxing Crescent11Sun
12Mon7:118.78:1912.12:034.51:331.14:328:12Waxing Crescent12Mon
13Tue8:128.48:5112.02:483.52:132.44:338:11First Quarter13Tue
14Wed9:238.19:2611.93:372.52:573.94:348:10First Quarter14Wed
15Thu10:498.110:0611.74:301.43:515.54:358:10First Quarter15Thu
16Fri12:328.65:260.35:016.84:368:09First Quarter16Fri
17Sat2:109.56:23-0.86:287.74:378:08Waxing Gibbous17Sat
18Sun3:1710.57:20-1.77:527.94:388:07Waxing Gibbous18Sun
19Mon12:4411.44:0611.28:15-2.59:017.74:398:06Waxing Gibbous19Mon
20Tue1:4311.54:4711.89:06-3.19:577.14:408:05Full Moon20Tue
21Wed2:4211.55:2412.29:56-3.210:496.44:428:04Full Moon21Wed
22Thu3:4011.35:5912.410:43-2.911:385.54:438:03Full Moon22Thu
23Fri4:3711.06:3312.511:28-2.24:448:02Waning Gibbous23Fri
24Sat5:3610.47:0612.512:264.612:13-1.14:458:01Waning Gibbous24Sat
25Sun6:379.87:4012.41:163.712:570.34:467:59Waning Gibbous25Sun
26Mon7:409.28:1412.12:062.91:412.04:477:58Waning Gibbous26Mon
27Tue8:518.68:5011.62:572.22:293.74:497:57Third Quarter27Tue
28Wed10:158.49:2911.13:501.63:225.34:507:56Third Quarter28Wed
29Thu12:028.54:451.24:336.74:517:54Third Quarter29Thu
30Fri1:469.25:410.86:157.54:527:53Third Quarter30Fri
31Sat2:5610.06:370.57:577.64:547:52Waning Crescent31Sat
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 transitional phase. Tonight's moon is 79% 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 shifting between spring and neap.

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 Waxing Gibbous (79% illuminated). This places Harper, Yukon Harbor, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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