47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

49°
H -°
L 44°
NNE
5mph
High tide
10:37 pm

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 5:32 am (1.6 ft)
Next high tide (tomorrow) : in 1h 34m at 10:37 pm (7.7 ft)
Sunset today : 6:16 pm
Sunrise tomorrow : 7:33 am
Moon phase : First Quarter (51% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 1885

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:2311.66:2411.011:570.45:476:40Waning Gibbous1Wed
2Thu5:5611.27:1110.912:163.912:340.25:456:41Waning Gibbous2Thu
3Fri6:3110.87:5810.71:004.71:120.25:436:42Waning Gibbous3Fri
4Sat7:0910.28:5010.41:475.51:540.45:416:44Waning Gibbous4Sat
5Sun7:519.69:4810.22:406.12:390.85:396:45Third Quarter5Sun
6Mon8:419.010:5510.03:476.63:301.35:376:47Third Quarter6Mon
7Tue9:438.45:146.64:281.75:356:48Third Quarter7Tue
8Wed12:0510.010:57 AM8.16:426.35:312.15:336:50Third Quarter8Wed
9Thu1:0310.212:128.27:395.76:332.25:316:51Waning Crescent9Thu
10Fri1:4610.41:178.68:164.97:292.35:296:52Waning Crescent10Fri
11Sat2:1810.72:129.18:454.08:182.45:276:54Waning Crescent11Sat
12Sun2:4710.93:009.79:133.19:022.55:256:55Waning Crescent12Sun
13Mon3:1511.23:4610.39:432.09:452.85:236:57New Moon13Mon
14Tue3:4311.44:3010.810:160.910:263.25:216:58New Moon14Tue
15Wed4:1411.55:1711.310:52-0.111:093.85:206:59New Moon15Wed
16Thu4:4711.66:0511.611:32-1.011:544.45:187:01New Moon16Thu
17Fri5:2411.56:5711.712:14-1.55:167:02Waxing Crescent17Fri
18Sat6:0511.37:5111.712:425.11:00-1.75:147:04Waxing Crescent18Sat
19Sun6:5110.88:5111.51:365.71:50-1.55:127:05Waxing Crescent19Sun
20Mon7:4410.29:5711.32:386.12:45-0.95:107:06First Quarter20Mon
21Tue8:499.511:0711.23:546.23:46-0.25:097:08First Quarter21Tue
22Wed10:108.85:215.84:520.65:077:09First Quarter22Wed
23Thu12:1311.311:41 AM8.66:415.06:021.45:057:11Waxing Gibbous23Thu
24Fri1:0811.51:078.87:433.87:092.05:037:12Waxing Gibbous24Fri
25Sat1:5411.62:219.48:312.68:102.55:017:13Waxing Gibbous25Sat
26Sun2:3111.73:2110.09:111.59:033.15:007:15Waxing Gibbous26Sun
27Mon3:0411.64:1410.59:470.69:523.74:587:16Full Moon27Mon
28Tue3:3511.55:0010.810:20-0.110:374.34:567:17Full Moon28Tue
29Wed4:0611.25:4311.110:53-0.611:204.94:557:19Full Moon29Wed
30Thu4:3810.96:2411.311:26-0.84:537:20Full Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

Collapse All
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 51% 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 First Quarter (51% 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