47.5233’ N, 122.5170’ W

Harper, Yukon Harbor, WA

68°
H 71°
L 56°
SSW
12mph
Low tide
2:09 pm

Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently falling in Harper, Yukon Harbor, WA.
Next low tide : in 2h 33m at 2:09 pm (4.2 ft)
Next high tide : 8:03 pm (11.6 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - May 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:219.89:5211.32:416.82:23-1.05:538:21Waning Gibbous1Sun
2Mon8:029.110:4811.03:447.23:07-0.45:518:22Waning Gibbous2Mon
3Tue8:528.411:4810.85:077.23:560.45:498:23Third Quarter3Tue
4Wed9:587.86:476.94:521.15:488:25Third Quarter4Wed
5Thu12:4810.711:19 AM7.47:576.25:531.85:468:26Third Quarter5Thu
6Fri1:3910.812:447.48:415.46:562.35:458:27Third Quarter6Fri
7Sat2:1710.81:597.79:114.57:552.75:438:29Waning Crescent7Sat
8Sun2:4810.93:028.39:353.68:473.15:428:30Waning Crescent8Sun
9Mon3:1511.13:549.09:592.49:353.65:408:32Waning Crescent9Mon
10Tue3:3911.24:429.710:251.210:194.25:398:33Waning Crescent10Tue
11Wed4:0511.35:2910.510:540.011:024.95:388:34New Moon11Wed
12Thu4:3211.36:1511.111:27-1.111:465.65:368:35New Moon12Thu
13Fri5:0211.37:0311.612:04-2.15:358:37New Moon13Fri
14Sat5:3511.27:5311.912:326.312:45-2.75:348:38Waxing Crescent14Sat
15Sun6:1210.98:4712.11:226.81:29-2.95:328:39Waxing Crescent15Sun
16Mon6:5510.59:4312.02:177.22:17-2.65:318:41Waxing Crescent16Mon
17Tue7:479.910:4411.93:217.43:10-2.05:308:42Waxing Crescent17Tue
18Wed8:529.111:4511.94:387.24:08-1.15:298:43First Quarter18Wed
19Thu10:158.46:056.55:10-0.15:288:44First Quarter19Thu
20Fri12:4311.911:52 AM7.97:215.36:171.05:278:46First Quarter20Fri
21Sat1:3211.91:318.08:193.87:242.15:258:47Waxing Gibbous21Sat
22Sun2:1412.02:568.69:052.38:293.15:248:48Waxing Gibbous22Sun
23Mon2:5012.04:089.49:450.99:294.15:238:49Waxing Gibbous23Mon
24Tue3:2311.95:0810.210:21-0.310:235.05:228:50Waxing Gibbous24Tue
25Wed3:5311.76:0110.910:55-1.211:155.85:228:51Full Moon25Wed
26Thu4:2411.36:4811.411:28-1.85:218:52Full Moon26Thu
27Fri4:5510.97:3111.712:046.412:02-2.15:208:53Full Moon27Fri
28Sat5:2910.48:1111.812:536.912:37-2.05:198:55Waning Gibbous28Sat
29Sun6:059.98:5111.81:437.21:14-1.85:188:56Waning Gibbous29Sun
30Mon6:459.49:3011.72:357.31:53-1.35:178:57Waning Gibbous30Mon
31Tue7:308.810:1211.53:317.22:35-0.75:178:58Waning Gibbous31Tue
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 77% 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 (77% 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