Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 8:56 am (-0.3 ft)
Next high tide : in 2h 33m at 1:24 am (9.8 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Jun 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:5011.03:057.99:012.68:104.85:169:00Waxing Gibbous1Tue
2Wed2:1911.04:068.89:281.59:065.65:159:01Waxing Gibbous2Wed
3Thu2:4710.94:579.69:540.49:576.35:159:02Waxing Gibbous3Thu
4Fri3:1410.95:4110.410:23-0.610:446.85:149:02Full Moon4Fri
5Sat3:4210.86:2111.010:54-1.511:297.35:149:03Full Moon5Sat
6Sun4:1210.77:0011.511:29-2.25:139:04Full Moon6Sun
7Mon4:4510.67:4111.912:137.612:07-2.75:139:05Full Moon7Mon
8Tue5:2210.58:2312.112:597.812:48-2.95:139:05Waning Gibbous8Tue
9Wed6:0510.29:0812.21:487.81:33-2.85:129:06Waning Gibbous9Wed
10Thu6:569.89:5312.22:437.62:21-2.45:129:07Waning Gibbous10Thu
11Fri7:579.310:3912.23:447.13:11-1.65:129:07Waning Gibbous11Fri
12Sat9:118.611:2512.24:506.34:04-0.45:129:08Third Quarter12Sat
13Sun10:368.05:585.15:011.05:129:08Third Quarter13Sun
14Mon12:0812.212:137.76:593.66:032.55:129:09Third Quarter14Mon
15Tue12:5012.21:538.27:532.07:104.05:129:09Waning Crescent15Tue
16Wed1:3012.23:219.18:400.38:195.35:129:10Waning Crescent16Wed
17Thu2:0812.14:3410.19:24-1.19:276.35:129:10Waning Crescent17Thu
18Fri2:4711.95:3311.110:05-2.110:307.05:129:10New Moon18Fri
19Sat3:2511.66:2411.810:45-2.811:297.35:129:11New Moon19Sat
20Sun4:0511.27:0912.211:25-3.05:129:11New Moon20Sun
21Mon4:4710.87:5012.312:237.512:05-2.95:139:11New Moon21Mon
22Tue5:3110.28:2912.31:157.412:46-2.55:139:11Waxing Crescent22Tue
23Wed6:179.79:0512.12:077.31:27-1.95:139:11Waxing Crescent23Wed
24Thu7:079.19:4111.92:586.92:09-1.15:139:11Waxing Crescent24Thu
25Fri8:028.510:1611.73:526.52:52-0.25:149:11Waxing Crescent25Fri
26Sat9:027.910:5211.54:475.93:351.05:149:11First Quarter26Sat
27Sun10:127.311:2711.35:425.14:212.35:159:11First Quarter27Sun
28Mon11:357.06:334.15:113.65:159:11First Quarter28Mon
29Tue12:0311.21:117.27:173.16:085.05:169:11First Quarter29Tue
30Wed12:3911.02:457.97:572.07:156.15:169:11Waxing Gibbous30Wed
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 5:10 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 spring phase. Tonight's moon is 80% 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 maximum.

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 (80% illuminated). This places Harper, Yukon Harbor, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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