Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 7:59 pm (7.8 ft)
Next high tide : in 6h 36m at 3:35 pm (9.5 ft)
Sunset today : 8:55 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Jun 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:2011.26:5611.611:29-2.05:159:00New Moon1Mon
2Tue4:5210.77:3711.812:116.812:03-2.25:159:01New Moon2Tue
3Wed5:2810.38:1611.91:007.112:39-2.15:149:02Waxing Crescent3Wed
4Thu6:069.88:5311.91:507.31:16-1.85:149:03Waxing Crescent4Thu
5Fri6:489.29:3111.82:407.31:56-1.35:149:03Waxing Crescent5Fri
6Sat7:348.710:1111.63:357.12:38-0.65:139:04Waxing Crescent6Sat
7Sun8:288.110:5211.54:356.83:230.25:139:05First Quarter7Sun
8Mon9:327.511:3311.45:376.24:101.15:139:05First Quarter8Mon
9Tue10:477.16:345.45:012.15:129:06First Quarter9Tue
10Wed12:1411.312:117.07:204.55:563.25:129:07First Quarter10Wed
11Thu12:5211.31:367.47:583.36:554.25:129:07First Quarter11Thu
12Fri1:2711.32:528.18:322.07:565.15:129:08Waxing Gibbous12Fri
13Sat2:0011.33:559.19:060.78:565.95:129:08Waxing Gibbous13Sat
14Sun2:3211.34:4910.19:42-0.79:526.65:129:09Waxing Gibbous14Sun
15Mon3:0611.45:3811.010:20-1.910:457.15:129:09Full Moon15Mon
16Tue3:4211.46:2511.711:00-2.811:377.45:129:10Full Moon16Tue
17Wed4:2111.47:1212.211:43-3.55:129:10Full Moon17Wed
18Thu5:0611.37:5912.512:297.512:28-3.75:129:10Waning Gibbous18Thu
19Fri5:5610.98:4612.61:237.41:16-3.55:129:11Waning Gibbous19Fri
20Sat6:5310.49:3312.62:217.12:05-2.95:129:11Waning Gibbous20Sat
21Sun7:579.710:2012.63:246.52:57-1.85:139:11Waning Gibbous21Sun
22Mon9:098.811:0612.54:325.73:50-0.45:139:11Third Quarter22Mon
23Tue10:338.111:5112.35:414.54:471.25:139:11Third Quarter23Tue
24Wed12:117.76:463.25:502.95:149:11Third Quarter24Wed
25Thu12:3512.11:568.17:431.86:594.55:149:11Waning Crescent25Thu
26Fri1:1811.93:269.08:330.58:135.75:149:11Waning Crescent26Fri
27Sat1:5811.64:3610.09:16-0.69:256.55:159:11Waning Crescent27Sat
28Sun2:3611.35:3110.99:55-1.310:307.05:159:11Waning Crescent28Sun
29Mon3:1410.96:1711.510:31-1.811:257.35:169:11New Moon29Mon
30Tue3:5110.66:5511.811:06-2.05:179:11New Moon30Tue
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 5:47 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 72% 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 Waxing Gibbous (72% 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