Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 5:31 pm (4.0 ft)
Next high tide : in 3h 58m at 12:18 pm (7.5 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 - Oct 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:518.63:2710.78:151.79:445.07:096:49Waxing Gibbous1Sun
2Mon2:469.13:5511.09:051.610:104.27:116:47Waxing Gibbous2Mon
3Tue3:349.64:2111.29:501.510:373.37:126:45Waxing Gibbous3Tue
4Wed4:1810.24:4811.410:311.611:082.37:136:43Full Moon4Wed
5Thu5:0210.75:1611.611:121.911:421.27:156:41Full Moon5Thu
6Fri5:4811.25:4711.711:532.57:166:39Full Moon6Fri
7Sat6:3611.56:2111.712:190.212:363.37:186:37Waning Gibbous7Sat
8Sun7:2811.66:5811.51:00-0.51:224.17:196:35Waning Gibbous8Sun
9Mon8:2311.57:3911.21:45-1.02:125.17:216:33Waning Gibbous9Mon
10Tue9:2411.48:2610.62:34-1.13:105.97:226:31Waning Gibbous10Tue
11Wed10:3311.29:239.93:27-0.84:216.47:236:29Third Quarter11Wed
12Thu11:5011.110:369.34:27-0.45:496.57:256:27Third Quarter12Thu
13Fri1:0711.25:340.27:216.07:266:25Third Quarter13Fri
14Sat12:038.92:1111.46:440.88:325.07:286:23Waning Crescent14Sat
15Sun1:319.02:5911.67:521.29:233.97:296:21Waning Crescent15Sun
16Mon2:479.43:3811.88:541.610:042.87:316:20Waning Crescent16Mon
17Tue3:499.94:1011.89:472.010:401.97:326:18Waning Crescent17Tue
18Wed4:4210.44:3911.710:352.611:131.17:336:16New Moon18Wed
19Thu5:3010.85:0711.511:193.311:440.57:356:14New Moon19Thu
20Fri6:1411.05:3511.212:014.07:366:12New Moon20Fri
21Sat6:5711.26:0510.912:160.012:424.87:386:10Waxing Crescent21Sat
22Sun7:3811.36:3710.512:49-0.21:245.57:396:09Waxing Crescent22Sun
23Mon8:2111.37:1210.01:23-0.32:106.17:416:07Waxing Crescent23Mon
24Tue9:0611.27:519.42:01-0.13:006.57:426:05Waxing Crescent24Tue
25Wed9:5511.08:368.82:420.34:026.87:446:03Waxing Crescent25Wed
26Thu10:5010.99:328.23:280.85:206.87:456:02First Quarter26Thu
27Fri11:5110.810:447.84:191.46:496.57:476:00First Quarter27Fri
28Sat12:4910.85:181.97:525.97:485:58First Quarter28Sat
29Sun12:057.71:3811.06:202.48:315.07:505:57First Quarter29Sun
30Mon1:218.02:1811.27:222.69:024.17:515:55Waxing Gibbous30Mon
31Tue2:258.62:5211.48:192.99:312.97:535:54Waxing Gibbous31Tue
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 2:54 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