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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 3h 53m at 4:32 am (4.8 ft)
Next high tide : 6:59 am (5.0 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Sep 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:506.46:020.75:426.16:307:52Third Quarter1Tue
2Wed3:346.77:020.58:186.06:317:50Waning Crescent2Wed
3Thu4:096.97:550.49:115.76:337:48Waning Crescent3Thu
4Fri12:276.24:387.08:410.39:475.26:347:46Waning Crescent4Fri
5Sat1:446.15:037.19:220.410:184.76:357:43Waning Crescent5Sat
6Sun2:516.25:247.29:590.510:484.06:377:41New Moon6Sun
7Mon3:556.25:417.210:360.911:203.26:387:39New Moon7Mon
8Tue4:566.35:547.111:121.411:532.46:407:37New Moon8Tue
9Wed5:556.46:067.111:492.16:417:35New Moon9Wed
10Thu6:546.56:227.212:291.512:262.96:427:33Waxing Crescent10Thu
11Fri7:596.56:437.21:090.81:063.86:447:31Waxing Crescent11Fri
12Sat9:166.57:087.31:540.21:504.76:457:29Waxing Crescent12Sat
13Sun10:446.67:387.32:44-0.32:395.56:477:27First Quarter13Sun
14Mon12:146.83:39-0.63:406.16:487:25First Quarter14Mon
15Tue1:297.14:39-0.65:006.46:497:22First Quarter15Tue
16Wed2:247.35:45-0.67:086.26:517:20First Quarter16Wed
17Thu3:077.56:54-0.48:295.56:527:18Waxing Gibbous17Thu
18Fri12:066.33:437.57:58-0.19:184.66:547:16Waxing Gibbous18Fri
19Sat1:526.24:147.58:540.310:013.76:557:14Waxing Gibbous19Sat
20Sun3:196.34:427.59:450.910:402.76:567:12Full Moon20Sun
21Mon4:336.55:077.410:301.711:171.86:587:10Full Moon21Mon
22Tue5:376.75:287.311:132.511:531.16:597:08Full Moon22Tue
23Wed6:356.85:467.111:523.37:017:06Full Moon23Wed
24Thu7:326.86:027.012:290.612:314.07:027:03Waning Gibbous24Thu
25Fri8:306.86:196.91:050.31:104.77:037:01Waning Gibbous25Fri
26Sat9:326.76:386.71:430.21:525.27:056:59Waning Gibbous26Sat
27Sun10:396.77:006.62:230.22:405.77:066:57Waning Gibbous27Sun
28Mon11:506.77:226.43:080.43:396.07:086:55Third Quarter28Mon
29Tue12:556.83:560.65:116.17:096:53Third Quarter29Tue
30Wed1:466.94:490.87:116:51Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449911)

Common Questions About Upright Head, Lopez Island, WA Tides

Show All
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 5:45 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 71% 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 Waning Gibbous (71% 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