Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 2h 05m at 4:30 am (1.2 ft)
Next high tide : 10:46 am (8.6 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:5711.36:2310.412:191.96:467:40Full Moon1Thu
2Fri6:2111.37:0510.612:232.912:501.16:447:42Full Moon2Fri
3Sat6:4811.27:5110.71:003.71:250.36:427:43Waning Gibbous3Sat
4Sun7:1711.18:4210.81:394.72:04-0.26:407:44Waning Gibbous4Sun
5Mon7:4910.89:3810.72:235.62:48-0.66:387:46Waning Gibbous5Mon
6Tue8:2510.410:4610.53:136.53:38-0.66:367:47Third Quarter6Tue
7Wed9:109.94:187.24:35-0.56:347:49Third Quarter7Wed
8Thu12:0610.510:15 AM9.45:457.55:40-0.26:327:50Third Quarter8Thu
9Fri1:2810.811:40 AM9.07:227.26:490.06:307:51Third Quarter9Fri
10Sat2:3111.11:099.18:356.27:560.16:287:53Waning Crescent10Sat
11Sun3:1711.52:279.59:265.08:580.36:277:54Waning Crescent11Sun
12Mon3:5311.83:3510.010:083.69:520.76:257:56Waning Crescent12Mon
13Tue4:2612.14:3510.610:482.210:421.46:237:57New Moon13Tue
14Wed4:5712.25:3211.011:260.911:302.36:217:58New Moon14Wed
15Thu5:2812.16:2711.212:04-0.16:198:00New Moon15Thu
16Fri6:0011.97:2011.412:163.312:43-0.86:178:01New Moon16Fri
17Sat6:3411.58:1311.41:034.41:22-1.26:158:03Waxing Crescent17Sat
18Sun7:0910.99:0811.31:525.42:03-1.16:138:04Waxing Crescent18Sun
19Mon7:4710.210:0511.12:476.22:46-0.86:128:06Waxing Crescent19Mon
20Tue8:309.411:1010.93:526.93:33-0.26:108:07First Quarter20Tue
21Wed9:228.65:207.14:250.66:088:08First Quarter21Wed
22Thu12:2010.710:31 AM7.97:076.85:251.36:068:10First Quarter22Thu
23Fri1:2610.711:56 AM7.68:206.16:301.86:048:11First Quarter23Fri
24Sat2:1810.71:207.69:065.47:342.26:038:13Waxing Gibbous24Sat
25Sun2:5510.82:318.19:384.68:312.56:018:14Waxing Gibbous25Sun
26Mon3:2410.93:278.610:033.79:202.85:598:15Waxing Gibbous26Mon
27Tue3:4811.04:149.210:252.810:033.25:588:17Waxing Gibbous27Tue
28Wed4:1111.14:589.710:481.810:433.75:568:18Full Moon28Wed
29Thu4:3411.15:4010.311:140.811:214.35:548:20Full Moon29Thu
30Fri5:0011.16:2210.811:44-0.25:538:21Full 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 7:38 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 neap phase. Tonight's moon is 53% 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 minimum.

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 (53% illuminated). This places Harper, Yukon Harbor, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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