Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 4m at 12:54 pm (-2.7 ft)
Next high tide : 8:11 pm (12.6 ft)
Sunset today : 9:02 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:389.810:2710.13:196.13:270.86:477:40Waning Gibbous1Tue
2Wed9:249.211:309.94:166.64:171.26:457:41Third Quarter2Wed
3Thu10:208.75:306.85:131.56:437:43Third Quarter3Thu
4Fri12:409.911:30 AM8.46:576.66:141.86:417:44Third Quarter4Fri
5Sat1:4210.112:458.48:066.17:161.96:397:46Third Quarter5Sat
6Sun2:2910.41:538.78:515.38:141.96:377:47Waning Crescent6Sun
7Mon3:0510.72:539.39:264.29:071.96:357:48Waning Crescent7Mon
8Tue3:3611.13:4610.010:003.19:552.16:337:50Waning Crescent8Tue
9Wed4:0711.44:3710.610:351.810:402.56:317:51New Moon9Wed
10Thu4:3911.75:2711.211:130.511:253.06:297:53New Moon10Thu
11Fri5:1311.96:1811.611:53-0.66:277:54New Moon11Fri
12Sat5:5012.07:1111.912:113.612:35-1.56:257:55Waxing Crescent12Sat
13Sun6:3011.98:0611.912:594.41:21-1.96:237:57Waxing Crescent13Sun
14Mon7:1311.59:0411.71:505.12:09-1.96:217:58Waxing Crescent14Mon
15Tue8:0310.910:0711.52:475.73:01-1.56:198:00Waxing Crescent15Tue
16Wed9:0010.211:1611.33:546.13:58-0.86:178:01First Quarter16Wed
17Thu10:089.35:166.15:000.16:168:02First Quarter17Thu
18Fri12:2811.211:33 AM8.76:465.66:081.06:148:04First Quarter18Fri
19Sat1:3311.21:058.58:034.77:181.86:128:05Waxing Gibbous19Sat
20Sun2:2511.32:298.89:003.68:242.46:108:07Waxing Gibbous20Sun
21Mon3:0711.43:379.39:442.69:222.96:088:08Waxing Gibbous21Mon
22Tue3:4111.34:339.910:201.610:123.46:068:09Waxing Gibbous22Tue
23Wed4:1011.25:2110.310:520.910:574.06:058:11Full Moon23Wed
24Thu4:3711.16:0310.711:210.311:384.66:038:12Full Moon24Thu
25Fri5:0410.96:4110.911:50-0.26:018:14Full Moon25Fri
26Sat5:3310.77:1711.112:175.112:21-0.56:008:15Full Moon26Sat
27Sun6:0510.47:5411.212:565.612:53-0.75:588:16Waning Gibbous27Sun
28Mon6:4010.18:3211.21:375.91:29-0.65:568:18Waning Gibbous28Mon
29Tue7:179.79:1311.12:196.22:07-0.45:548:19Waning Gibbous29Tue
30Wed7:589.29:5811.03:076.42:490.05:538:21Waning 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 4:32 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 spring phase. Tonight's moon is 8% 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 Crescent (8% 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