Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 6h 54m at 7:03 am (3.1 ft)
Next high tide : 12:41 pm (7.5 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Jun 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:0412.112:447.97:022.86:153.45:169:00First Quarter1Thu
2Fri12:4612.12:238.57:551.17:244.95:159:00Waxing Gibbous2Fri
3Sat1:2712.13:479.68:43-0.48:366.15:149:01Waxing Gibbous3Sat
4Sun2:0711.94:5310.69:27-1.69:446.85:149:02Waxing Gibbous4Sun
5Mon2:4811.75:4811.410:09-2.410:477.25:149:03Full Moon5Mon
6Tue3:2911.46:3511.910:49-2.911:437.45:139:04Full Moon6Tue
7Wed4:1111.07:1712.211:30-2.95:139:04Full Moon7Wed
8Thu4:5510.67:5612.212:357.412:10-2.75:139:05Full Moon8Thu
9Fri5:4110.18:3212.11:257.312:51-2.25:129:06Waning Gibbous9Fri
10Sat6:309.69:0711.92:147.01:32-1.65:129:06Waning Gibbous10Sat
11Sun7:219.09:4011.83:056.62:13-0.75:129:07Waning Gibbous11Sun
12Mon8:178.410:1311.63:576.12:550.35:129:08Waning Gibbous12Mon
13Tue9:197.710:4711.44:505.43:381.55:129:08Third Quarter13Tue
14Wed10:327.311:2111.25:434.54:222.95:129:09Third Quarter14Wed
15Thu11:587.111:5611.16:323.55:124.35:129:09Third Quarter15Thu
16Fri1:367.57:162.56:115.75:129:09Third Quarter16Fri
17Sat12:3110.93:078.37:561.47:216.85:129:10Waning Crescent17Sat
18Sun1:0710.74:149.38:340.48:357.55:129:10Waning Crescent18Sun
19Mon1:4410.65:0410.29:12-0.69:407.95:129:10Waning Crescent19Mon
20Tue2:2210.65:4410.99:51-1.610:348.15:129:11Waning Crescent20Tue
21Wed3:0210.76:2011.510:31-2.311:208.05:129:11New Moon21Wed
22Thu3:4410.86:5511.911:13-2.95:139:11New Moon22Thu
23Fri4:3010.87:3112.212:047.811:56 AM-3.25:139:11New Moon23Fri
24Sat5:2110.78:0612.412:507.512:41-3.25:139:11Waxing Crescent24Sat
25Sun6:1610.48:4212.61:386.81:26-2.75:149:11Waxing Crescent25Sun
26Mon7:179.99:1912.72:316.02:12-1.75:149:11Waxing Crescent26Mon
27Tue8:249.29:5612.73:275.02:59-0.35:159:11Waxing Crescent27Tue
28Wed9:408.510:3412.64:263.73:481.55:159:11First Quarter28Wed
29Thu11:098.011:1512.45:262.44:433.45:169:11First Quarter29Thu
30Fri12:568.16:251.15:475.25:169:11First Quarter30Fri
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 9:52 am — 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 transitional phase. Tonight's moon is 35% 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 Third Quarter (35% 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