Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide (tomorrow) : 7:20 am (0.6 ft)
Next high tide : in 4h 54m at 11:44 pm (10.6 ft)
Sunset today : 8:56 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - May 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:1711.86:5011.712:07-1.75:528:22Full Moon1Wed
2Thu5:5311.77:4512.012:315.012:50-2.45:508:23Waning Gibbous2Thu
3Fri6:3211.48:4212.01:225.81:35-2.75:488:24Waning Gibbous3Fri
4Sat7:1610.99:4311.92:186.42:25-2.55:478:26Waning Gibbous4Sat
5Sun8:0810.210:4911.83:236.93:18-1.95:458:27Third Quarter5Sun
6Mon9:109.411:5911.74:436.94:16-1.05:448:29Third Quarter6Mon
7Tue10:308.66:166.45:210.15:428:30Third Quarter7Tue
8Wed1:0411.712:048.17:385.46:291.05:418:31Third Quarter8Wed
9Thu1:5811.71:388.28:384.27:381.95:408:33Waning Crescent9Thu
10Fri2:4111.72:598.79:232.98:422.75:388:34Waning Crescent10Fri
11Sat3:1611.74:059.310:011.79:383.45:378:35Waning Crescent11Sat
12Sun3:4611.65:019.910:340.710:284.25:358:37Waning Crescent12Sun
13Mon4:1211.35:4910.411:04-0.111:144.95:348:38New Moon13Mon
14Tue4:3811.16:3210.911:33-0.711:575.65:338:39New Moon14Tue
15Wed5:0510.87:1211.212:03-1.15:328:40New Moon15Wed
16Thu5:3410.47:5011.412:396.212:34-1.35:308:42New Moon16Thu
17Fri6:0610.08:2811.51:226.61:08-1.35:298:43Waxing Crescent17Fri
18Sat6:419.69:0811.52:086.91:45-1.15:288:44Waxing Crescent18Sat
19Sun7:199.19:5111.42:587.12:25-0.75:278:45Waxing Crescent19Sun
20Mon8:038.510:3811.33:557.13:09-0.25:268:47Waxing Crescent20Mon
21Tue8:568.011:2711.25:026.93:570.45:258:48First Quarter21Tue
22Wed10:057.56:136.44:501.25:248:49First Quarter22Wed
23Thu12:1511.211:26 AM7.37:115.65:481.95:238:50First Quarter23Thu
24Fri1:0011.212:497.47:544.66:482.65:228:51First Quarter24Fri
25Sat1:3911.42:058.08:303.37:483.35:218:52Waxing Gibbous25Sat
26Sun2:1411.53:128.99:061.98:464.05:208:53Waxing Gibbous26Sun
27Mon2:4711.74:119.89:420.39:414.75:198:54Waxing Gibbous27Mon
28Tue3:2111.95:0710.810:20-1.110:335.45:198:55Full Moon28Tue
29Wed3:5611.96:0011.611:00-2.411:266.05:188:56Full Moon29Wed
30Thu4:3411.96:5312.111:43-3.35:178:57Full Moon30Thu
31Fri5:1611.77:4712.512:196.512:28-3.75:178:58Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

Show All
What time does the tide turn (slack tide) in Harper, Yukon Harbor, WA today?

Slack tide in Harper, Yukon Harbor, WA is approximately 3:32 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 transitional phase. Tonight's moon is 63% 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 First Quarter (63% 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