Tides Today & Tomorrow in Upright Head, Lopez Island, WA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide (tomorrow) : 5:39 am (2.6 ft)
Next high tide : in 5h 02m at 10:20 pm (7.9 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Sep 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:456.64:207.28:39-0.29:335.16:297:53Waning Crescent1Fri
2Sat2:026.54:567.39:28-0.110:204.66:307:51Waning Crescent2Sat
3Sun3:106.45:287.310:100.310:594.06:327:49New Moon3Sun
4Mon4:116.45:567.310:490.711:343.56:337:47New Moon4Mon
5Tue5:056.36:217.211:231.26:347:45New Moon5Tue
6Wed5:556.26:417.012:073.011:56 AM1.76:367:43New Moon6Wed
7Thu6:436.16:566.912:392.512:282.36:377:41Waxing Crescent7Thu
8Fri7:326.07:096.71:122.21:013.06:397:39Waxing Crescent8Fri
9Sat8:275.97:256.61:481.81:373.66:407:37Waxing Crescent9Sat
10Sun9:345.77:466.52:281.62:154.26:417:35Waxing Crescent10Sun
11Mon10:565.78:126.53:111.42:594.86:437:32First Quarter11Mon
12Tue12:235.93:581.23:505.26:447:30First Quarter12Tue
13Wed1:336.24:491.04:555.56:467:28First Quarter13Wed
14Thu2:256.55:460.96:255.66:477:26First Quarter14Thu
15Fri3:056.86:460.77:545.46:487:24Waxing Gibbous15Fri
16Sat3:397.07:430.58:484.86:507:22Waxing Gibbous16Sat
17Sun1:166.14:087.28:360.59:314.16:517:20Waxing Gibbous17Sun
18Mon2:336.34:347.39:250.610:123.26:537:18Waxing Gibbous18Mon
19Tue3:466.64:597.410:130.910:532.36:547:16Full Moon19Tue
20Wed4:556.95:247.410:591.511:351.36:557:13Full Moon20Wed
21Thu6:007.15:507.511:452.26:577:11Full Moon21Thu
22Fri7:057.26:177.512:200.512:313.16:587:09Waning Gibbous22Fri
23Sat8:137.26:487.41:07-0.11:203.97:007:07Waning Gibbous23Sat
24Sun9:267.27:217.31:58-0.52:134.77:017:05Waning Gibbous24Sun
25Mon10:447.18:007.02:52-0.63:145.37:027:03Third Quarter25Mon
26Tue12:007.13:49-0.44:295.67:047:01Third Quarter26Tue
27Wed1:077.24:50-0.16:155.67:056:59Third Quarter27Wed
28Thu2:027.35:560.37:475.17:076:57Third Quarter28Thu
29Fri2:477.37:030.78:454.57:086:54Waning Crescent29Fri
30Sat1:195.63:257.38:031.19:283.87:106:52Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449911)

Common Questions About Upright Head, Lopez Island, WA Tides

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What time does the tide turn (slack tide) in Upright Head, Lopez Island, WA today?

Slack tide in Upright Head, Lopez Island, WA is approximately 1:59 am — 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 Upright Head, Lopez Island, WA?

Upright Head, Lopez Island, WA is currently in a transitional phase. Tonight's moon is 61% 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 Upright Head, Lopez Island, 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 Upright Head, Lopez Island, WA?

Tide predictions for Upright Head, Lopez Island, 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 Upright Head, Lopez Island, WA?

Tide data for Upright Head, Lopez Island, WA is sourced from NOAA Station #9449911. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449911.

What is the moon phase in Upright Head, Lopez Island, WA tonight?

Tonight the moon over Upright Head, Lopez Island, WA is Third Quarter (61% illuminated). This places Upright Head, Lopez Island, 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