47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

56°
H -°
L 49°
N
2mph
Low tide
3:20 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Thursday, October 1, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide (tomorrow) : in 6h 38m at 3:20 am (-1.5 ft)
Next high tide (tomorrow) : 10:47 am (10.8 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 7:09 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Sep 1915

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:409.29:159.23:451.04:347.75:276:52Third Quarter1Wed
2Thu1:259.64:431.17:027.85:286:50Third Quarter2Thu
3Fri2:2710.15:471.18:187.45:306:48Waning Crescent3Fri
4Sat3:0510.46:500.98:567.05:316:46Waning Crescent4Sat
5Sun12:468.83:3310.77:450.59:216.55:326:44Waning Crescent5Sun
6Mon1:429.23:5410.98:310.29:415.85:346:42Waning Crescent6Mon
7Tue2:309.64:1211.19:110.010:045.05:356:40New Moon7Tue
8Wed3:1510.04:3111.49:490.110:313.95:366:38New Moon8Wed
9Thu4:0010.34:5211.610:260.511:022.75:386:36New Moon9Thu
10Fri4:4710.65:1511.811:031.311:371.55:396:34New Moon10Fri
11Sat5:3710.75:4211.911:422.45:406:32Waxing Crescent11Sat
12Sun6:3010.76:1211.812:160.412:223.75:426:30Waxing Crescent12Sun
13Mon7:2910.66:4511.612:59-0.51:075.05:436:28Waxing Crescent13Mon
14Tue8:3410.47:2311.21:46-0.91:576.35:456:26First Quarter14Tue
15Wed9:5410.28:0910.62:39-1.03:027.45:466:24First Quarter15Wed
16Thu11:3610.29:1310.03:40-0.84:357.95:476:22First Quarter16Thu
17Fri1:0910.54:48-0.56:307.75:496:20First Quarter17Fri
18Sat2:0911.06:00-0.37:506.85:506:18Waxing Gibbous18Sat
19Sun12:089.42:5111.37:08-0.28:415.75:516:16Waxing Gibbous19Sun
20Mon1:279.63:2311.58:070.09:224.55:536:14Waxing Gibbous20Mon
21Tue2:329.93:5011.68:580.49:573.35:546:12Full Moon21Tue
22Wed3:2910.24:1311.69:431.010:302.35:556:10Full Moon22Wed
23Thu4:2010.44:3511.510:241.911:021.45:576:08Full Moon23Thu
24Fri5:0910.64:5811.411:043.011:340.65:586:06Full Moon24Fri
25Sat5:5710.75:2211.111:434.15:596:04Waning Gibbous25Sat
26Sun6:4410.75:5010.712:070.112:245.26:016:02Waning Gibbous26Sun
27Mon7:3310.66:1910.212:41-0.11:076.26:025:59Waning Gibbous27Mon
28Tue8:2510.56:529.71:19-0.11:577.06:035:57Waning Gibbous28Tue
29Wed9:2510.27:309.12:010.23:007.56:055:55Third Quarter29Wed
30Thu10:4010.08:228.52:500.64:447.86:065:53Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

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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 70% 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 Waning Gibbous (70% 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