47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

57°
H -°
L 52°
N
3mph
Low tide
5:54 am

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 6h 59m at 5:54 am (-0.7 ft)
Next high tide : 2:13 pm (10.1 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:33 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:2911.44:3410.310:452.710:422.05:486:39New Moon1Thu
2Fri4:5211.55:1910.711:161.611:192.85:466:41New Moon2Fri
3Sat5:1711.66:0610.911:500.511:593.85:446:42Waxing Crescent3Sat
4Sun5:4411.56:5711.012:28-0.35:426:43Waxing Crescent4Sun
5Mon6:1411.47:5311.012:414.91:10-0.95:406:45Waxing Crescent5Mon
6Tue6:4811.08:5710.91:286.01:57-1.25:386:46Waxing Crescent6Tue
7Wed7:2710.610:1310.72:247.02:50-1.15:366:48First Quarter7Wed
8Thu8:189.911:4210.83:387.63:51-0.85:346:49First Quarter8Thu
9Fri9:319.35:197.74:59-0.35:326:50First Quarter9Fri
10Sat1:0111.011:05 AM8.97:017.16:110.05:306:52Waxing Gibbous10Sat
11Sun1:5711.412:378.98:055.97:180.35:286:53Waxing Gibbous11Sun
12Mon2:3811.71:549.48:504.68:170.65:266:55Waxing Gibbous12Mon
13Tue3:1111.92:599.99:283.39:091.15:246:56Waxing Gibbous13Tue
14Wed3:4012.03:5710.310:042.09:561.95:226:57Full Moon14Wed
15Thu4:0611.94:5010.710:380.910:402.95:206:59Full Moon15Thu
16Fri4:3311.85:4110.911:120.011:243.95:187:00Full Moon16Fri
17Sat5:0111.56:3011.111:46-0.65:177:02Waning Gibbous17Sat
18Sun5:3011.17:1911.112:085.012:21-0.95:157:03Waning Gibbous18Sun
19Mon6:0210.58:0911.112:555.912:58-0.95:137:04Waning Gibbous19Mon
20Tue6:369.99:0210.91:466.71:38-0.65:117:06Waning Gibbous20Tue
21Wed7:159.210:0310.72:487.22:22-0.15:097:07Third Quarter21Wed
22Thu8:028.511:1210.64:157.43:120.55:077:09Third Quarter22Thu
23Fri9:087.96:117.24:101.25:067:10Third Quarter23Fri
24Sat12:1810.510:31 AM7.57:216.55:141.75:047:11Third Quarter24Sat
25Sun2:1010.612:567.69:015.87:172.06:028:13Third Quarter25Sun
26Mon2:4710.82:078.09:285.08:152.26:008:14Waning Crescent26Mon
27Tue3:1510.93:068.59:504.09:052.55:598:16Waning Crescent27Tue
28Wed3:3911.13:579.210:132.99:502.95:578:17Waning Crescent28Wed
29Thu4:0211.24:459.910:391.710:323.55:558:18New Moon29Thu
30Fri4:2611.45:3210.511:080.411:144.25:548:20New Moon30Fri
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 neap phase. Tonight's moon is 45% 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 (45% 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