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 17m 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 - Apr 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:259.55:296.55:230.45:486:39Third Quarter1Sat
2Sun12:5410.811:50 AM9.36:555.96:320.65:466:40Waning Crescent2Sun
3Mon1:5111.21:109.58:004.87:360.95:446:42Waning Crescent3Mon
4Tue2:3511.52:199.98:493.78:331.25:426:43Waning Crescent4Tue
5Wed3:1111.73:1810.49:312.69:241.65:406:45New Moon5Wed
6Thu3:4411.84:1110.710:091.610:102.25:386:46New Moon6Thu
7Fri4:1511.85:0011.010:450.810:542.95:366:47New Moon7Fri
8Sat4:4511.65:4711.111:210.211:373.75:346:49New Moon8Sat
9Sun5:1711.46:3211.111:57-0.15:326:50Waxing Crescent9Sun
10Mon5:5111.07:1811.012:204.512:33-0.25:306:52Waxing Crescent10Mon
11Tue6:2710.58:0510.91:055.21:12-0.15:286:53Waxing Crescent11Tue
12Wed7:069.98:5510.61:535.81:540.25:266:54Waxing Crescent12Wed
13Thu7:509.39:5110.42:496.32:400.75:246:56First Quarter13Thu
14Fri8:438.710:5410.23:586.63:311.35:226:57First Quarter14Fri
15Sat9:488.111:5810.25:266.54:291.85:216:59First Quarter15Sat
16Sun11:057.96:466.05:322.25:197:00First Quarter16Sun
17Mon12:5210.312:218.07:375.36:342.55:177:01Waxing Gibbous17Mon
18Tue1:3310.51:278.58:124.57:292.65:157:03Waxing Gibbous18Tue
19Wed2:0710.82:219.08:413.58:192.85:137:04Waxing Gibbous19Wed
20Thu2:3711.03:099.79:092.59:043.05:117:06Waxing Gibbous20Thu
21Fri3:0611.23:5410.39:401.39:473.45:097:07Full Moon21Fri
22Sat3:3611.44:3910.910:140.210:303.95:087:08Full Moon22Sat
23Sun4:0811.55:2611.410:51-0.811:144.45:067:10Full Moon23Sun
24Mon4:4311.56:1511.711:32-1.55:047:11Full Moon24Mon
25Tue5:2211.47:0611.812:005.012:15-1.95:027:13Waning Gibbous25Tue
26Wed6:0511.18:0111.812:505.51:02-2.05:017:14Waning Gibbous26Wed
27Thu6:5310.69:0011.61:465.91:53-1.64:597:15Waning Gibbous27Thu
28Fri7:509.910:0411.52:526.22:48-0.94:577:17Third Quarter28Fri
29Sat8:599.211:1011.44:106.03:490.04:567:18Third Quarter29Sat
30Sun11:238.66:345.45:550.95:548:20Third Quarter30Sun
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