Tides Today & Tomorrow in Harper, Yukon Harbor, WA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Harper, Yukon Harbor, WA.
Next low tide : 10:26 pm (8.3 ft)
Next high tide : in 4h 28m at 5:37 pm (11.6 ft)
Sunset today : 9:05 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9445993
Common Questions About Tides

Harper, Yukon Harbor, WA Tides - Apr 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:589.211:4510.04:147.34:080.86:477:40First Quarter1Thu
2Fri9:558.65:427.55:051.26:457:41First Quarter2Fri
3Sat1:0110.011:09 AM8.27:327.16:081.66:437:43First Quarter3Sat
4Sun2:0110.112:318.18:336.57:111.86:417:44First Quarter4Sun
5Mon2:4110.41:458.49:075.78:091.96:397:45Waxing Gibbous5Mon
6Tue3:1110.62:478.99:334.79:002.16:377:47Waxing Gibbous6Tue
7Wed3:3610.93:419.510:003.59:462.56:357:48Waxing Gibbous7Wed
8Thu4:0011.24:3110.210:292.110:293.06:337:50Full Moon8Thu
9Fri4:2611.55:2010.811:010.711:123.76:317:51Full Moon9Fri
10Sat4:5411.76:1011.311:37-0.611:554.56:297:53Full Moon10Sat
11Sun5:2511.87:0111.612:17-1.66:277:54Full Moon11Sun
12Mon6:0011.77:5511.812:405.31:00-2.36:257:55Waning Gibbous12Mon
13Tue6:3911.58:5311.71:296.11:46-2.56:237:57Waning Gibbous13Tue
14Wed7:2411.19:5511.42:226.72:36-2.26:217:58Waning Gibbous14Wed
15Thu8:1610.411:0511.23:267.13:32-1.66:198:00Third Quarter15Thu
16Fri9:219.64:467.24:32-0.76:178:01Third Quarter16Fri
17Sat12:1811.110:43 AM8.96:216.65:390.36:168:02Third Quarter17Sat
18Sun1:2211.212:198.57:445.66:491.26:148:04Third Quarter18Sun
19Mon2:1211.31:528.68:434.27:562.06:128:05Waning Crescent19Mon
20Tue2:5211.53:109.19:282.98:572.76:108:07Waning Crescent20Tue
21Wed3:2511.54:159.710:061.69:513.56:088:08Waning Crescent21Wed
22Thu3:5311.45:0910.310:390.610:404.36:078:09New Moon22Thu
23Fri4:1911.35:5710.811:10-0.311:255.16:058:11New Moon23Fri
24Sat4:4511.16:4011.111:40-0.96:038:12New Moon24Sat
25Sun5:1310.87:2011.312:085.712:11-1.26:018:14New Moon25Sun
26Mon5:4410.47:5911.412:506.312:44-1.36:008:15Waxing Crescent26Mon
27Tue6:1810.18:3811.31:326.71:20-1.25:588:16Waxing Crescent27Tue
28Wed6:559.69:2011.22:177.01:59-0.95:568:18Waxing Crescent28Wed
29Thu7:369.210:0511.03:077.12:41-0.45:558:19Waxing Crescent29Thu
30Fri8:238.610:5510.84:057.13:280.25:538:21First Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445993)

Common Questions About Harper, Yukon Harbor, WA Tides

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

Slack tide in Harper, Yukon Harbor, WA is approximately 8:01 pm — 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 spring phase. Tonight's moon is 4% 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 maximum.

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 Crescent (4% illuminated). This places Harper, Yukon Harbor, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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