Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 5:20 pm (5.5 ft)
Next high tide : in 3h 35m at 12:27 pm (7.9 ft)
Sunset today : 9:08 pm
Sunrise tomorrow : 5:22 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:3512.46:1011.512:030.56:467:40New Moon1Thu
2Fri6:0512.57:0911.612:112.312:45-0.86:447:42Waxing Crescent2Fri
3Sat6:3812.38:1011.612:573.71:28-1.66:427:43Waxing Crescent3Sat
4Sun7:1411.99:1511.41:465.12:14-1.96:407:45Waxing Crescent4Sun
5Mon7:5311.210:2711.22:426.43:03-1.76:387:46Waxing Crescent5Mon
6Tue8:3810.411:5211.03:507.33:58-1.16:367:48First Quarter6Tue
7Wed9:359.45:287.74:59-0.26:347:49First Quarter7Wed
8Thu1:2011.010:55 AM8.57:327.36:080.56:327:50First Quarter8Thu
9Fri2:2911.212:338.18:486.47:211.16:307:52Waxing Gibbous9Fri
10Sat3:1811.32:028.29:365.48:261.46:287:53Waxing Gibbous10Sat
11Sun3:5311.33:118.610:124.59:211.86:267:55Waxing Gibbous11Sun
12Mon4:1911.24:069.110:413.610:062.26:247:56Waxing Gibbous12Mon
13Tue4:3811.14:529.511:052.810:442.86:227:57Waxing Gibbous13Tue
14Wed4:5411.05:359.911:271.911:203.66:207:59Full Moon14Wed
15Thu5:1111.06:1510.211:491.111:544.46:188:00Full Moon15Thu
16Fri5:3110.96:5410.512:140.36:178:02Full Moon16Fri
17Sat5:5310.77:3410.812:295.212:43-0.36:158:03Full Moon17Sat
18Sun6:1810.58:1610.91:066.01:15-0.76:138:04Waning Gibbous18Sun
19Mon6:4410.29:0111.01:466.71:51-0.96:118:06Waning Gibbous19Mon
20Tue7:119.89:5310.92:317.32:32-0.96:098:07Waning Gibbous20Tue
21Wed7:409.410:5510.73:247.73:19-0.66:088:09Waning Gibbous21Wed
22Thu8:189.04:358.04:13-0.36:068:10Third Quarter22Thu
23Fri12:0610.79:30 AM8.56:107.85:150.16:048:11Third Quarter23Fri
24Sat1:1110.811:12 AM8.27:347.26:210.46:028:13Third Quarter24Sat
25Sun2:0011.112:468.38:236.07:260.76:008:14Waning Crescent25Sun
26Mon2:3811.42:078.89:024.68:261.25:598:16Waning Crescent26Mon
27Tue3:0911.73:189.69:392.99:211.95:578:17Waning Crescent27Tue
28Wed3:3912.04:2210.410:161.010:132.95:558:18Waning Crescent28Wed
29Thu4:0912.25:2211.110:55-0.711:034.05:548:20New Moon29Thu
30Fri4:4012.36:2111.711:35-2.011:545.15:528:21New Moon30Fri
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 2:53 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 transitional phase. Tonight's moon is 39% 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 (39% 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