47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

55°
H 62°
L 56°
SSW
8mph
High tide
6:59 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Sunday, September 13, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 12:55 pm (2.9 ft)
Next high tide : in 2h 02m at 6:59 am (10.5 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:4410.97:0910.512:064.812:310.25:486:39Waxing Crescent1Fri
2Sat6:0810.67:5610.512:425.71:07-0.25:466:40Waxing Crescent2Sat
3Sun6:3310.38:5110.41:226.61:47-0.35:446:42Waxing Crescent3Sun
4Mon6:589.99:5810.32:097.42:34-0.35:426:43First Quarter4Mon
5Tue7:299.511:2210.33:128.13:29-0.15:406:45First Quarter5Tue
6Wed8:259.14:478.34:340.05:386:46First Quarter6Wed
7Thu12:4510.510:08 AM8.76:387.95:420.15:366:47First Quarter7Thu
8Fri1:3910.911:46 AM8.87:397.06:490.05:346:49Waxing Gibbous8Fri
9Sat2:1611.31:079.38:195.77:480.25:326:50Waxing Gibbous9Sat
10Sun2:4611.72:179.98:564.28:410.65:306:52Waxing Gibbous10Sun
11Mon3:1412.03:2010.59:342.59:311.35:286:53Full Moon11Mon
12Tue3:4312.34:2011.110:130.810:182.45:266:54Full Moon12Tue
13Wed4:1212.45:1911.510:52-0.711:053.65:246:56Full Moon13Wed
14Thu4:4412.36:1711.711:33-1.811:544.95:226:57Waning Gibbous14Thu
15Fri5:1812.07:1711.812:16-2.35:216:59Waning Gibbous15Fri
16Sat5:5511.58:1911.712:466.11:01-2.35:197:00Waning Gibbous16Sat
17Sun6:3610.79:2711.41:467.01:48-1.85:177:01Waning Gibbous17Sun
18Mon7:239.810:4311.23:007.52:40-1.05:157:03Third Quarter18Mon
19Tue8:238.84:457.63:390.05:137:04Third Quarter19Tue
20Wed12:0111.19:44 AM8.16:316.94:450.95:117:06Third Quarter20Wed
21Thu1:0411.111:20 AM7.77:366.05:561.65:097:07Third Quarter21Thu
22Fri1:5011.112:497.98:205.17:022.15:087:08Waning Crescent22Fri
23Sat2:2311.02:008.38:544.17:572.65:067:10Waning Crescent23Sat
24Sun2:4611.02:568.89:203.18:433.15:047:11Waning Crescent24Sun
25Mon3:0410.93:449.39:432.29:233.85:027:13Waning Crescent25Mon
26Tue3:2110.94:289.810:041.310:004.55:017:14New Moon26Tue
27Wed3:3910.85:0810.310:280.410:375.34:597:15New Moon27Wed
28Thu4:0010.75:4810.710:54-0.411:146.04:577:17New Moon28Thu
29Fri4:2310.66:2711.111:24-1.011:536.74:567:18New Moon29Fri
30Sat4:4810.47:0911.311:57-1.44:547:20Waxing Crescent30Sat
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 8% 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 Waxing Crescent (8% 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