Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 2h 57m at 5:31 pm (4.0 ft)
Next high tide (tomorrow) : 12:07 am (11.7 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:12 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:1211.49:5511.02:374.83:06-0.96:477:40Waxing Crescent1Sat
2Sun9:0110.811:1010.83:365.84:02-0.66:457:41First Quarter2Sun
3Mon9:5910.14:516.45:04-0.26:437:42First Quarter3Mon
4Tue12:3510.711:13 AM9.46:256.66:120.36:417:44First Quarter4Tue
5Wed1:5411.012:399.07:596.07:220.76:397:45Waxing Gibbous5Wed
6Thu2:5411.32:029.19:065.18:281.06:377:47Waxing Gibbous6Thu
7Fri3:3911.53:139.49:544.19:251.36:357:48Waxing Gibbous7Fri
8Sat4:1411.64:119.810:333.210:141.76:337:50Waxing Gibbous8Sat
9Sun4:4411.65:0110.211:072.310:582.26:317:51Full Moon9Sun
10Mon5:1011.55:4610.411:371.611:392.96:297:52Full Moon10Mon
11Tue5:3511.36:2710.612:071.06:277:54Full Moon11Tue
12Wed6:0111.17:0810.712:183.612:370.56:257:55Full Moon12Wed
13Thu6:3010.87:4910.812:564.31:090.26:237:57Waning Gibbous13Thu
14Fri7:0110.58:3110.81:365.01:430.16:217:58Waning Gibbous14Fri
15Sat7:3510.19:1610.72:185.62:210.16:207:59Waning Gibbous15Sat
16Sun8:129.510:0710.53:056.23:020.36:188:01Waning Gibbous16Sun
17Mon8:559.011:0410.44:016.63:490.76:168:02Third Quarter17Mon
18Tue9:478.55:126.84:411.16:148:04Third Quarter18Tue
19Wed12:0810.310:55 AM8.16:386.65:401.56:128:05Third Quarter19Wed
20Thu1:1010.412:128.07:496.16:431.76:108:06Third Quarter20Thu
21Fri2:0110.71:268.28:355.37:441.96:098:08Waning Crescent21Fri
22Sat2:4110.92:308.89:114.38:402.06:078:09Waning Crescent22Sat
23Sun3:1511.23:279.69:453.19:322.26:058:11Waning Crescent23Sun
24Mon3:4711.54:2010.310:201.710:202.66:038:12Waning Crescent24Mon
25Tue4:1911.85:1211.010:570.411:073.16:018:13New Moon25Tue
26Wed4:5312.06:0411.611:36-0.811:543.86:008:15New Moon26Wed
27Thu5:3012.06:5811.912:19-1.85:588:16New Moon27Thu
28Fri6:1011.87:5312.112:444.61:03-2.35:568:18Waxing Crescent28Fri
29Sat6:5311.48:5112.11:365.31:51-2.45:558:19Waxing Crescent29Sat
30Sun7:4110.89:5311.92:345.92:41-2.05:538:20Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

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What time does the tide turn (slack tide) in Harper, Yukon Harbor, WA today?

Slack tide in Harper, Yukon Harbor, WA is approximately 8:49 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 59% 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 First Quarter (59% 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