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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 7h 16m at 7:40 am (1.2 ft)
Next high tide : 2:40 pm (4.8 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Jan 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:116.912:108.66:316.08:14-0.88:034:26Waxing Gibbous1Sun
2Mon4:097.712:538.67:526.58:58-1.48:034:28Waxing Gibbous2Mon
3Tue4:588.31:388.49:076.79:42-1.78:034:29Full Moon3Tue
4Wed5:418.72:258.210:146.710:24-1.78:034:30Full Moon4Wed
5Thu6:228.93:147.811:146.511:03-1.48:024:31Full Moon5Thu
6Fri7:019.04:037.312:126.28:024:32Waning Gibbous6Fri
7Sat7:398.94:516.81:115.88:024:33Waning Gibbous7Sat
8Sun8:148.85:396.212:18-0.12:115.48:014:34Waning Gibbous8Sun
9Mon8:478.56:345.512:530.73:074.88:014:36Waning Gibbous9Mon
10Tue9:178.37:475.01:281.64:024.28:014:37Third Quarter10Tue
11Wed9:428.110:094.62:032.64:553.58:004:38Third Quarter11Wed
12Thu10:027.92:383.55:452.88:004:39Third Quarter12Thu
13Fri12:244.910:22 AM7.83:174.46:292.17:594:41Third Quarter13Fri
14Sat1:535.410:47 AM7.84:055.27:081.47:584:42Waning Crescent14Sat
15Sun3:026.111:20 AM7.85:155.97:440.77:584:44Waning Crescent15Sun
16Mon3:526.811:57 AM7.86:416.48:190.27:574:45Waning Crescent16Mon
17Tue4:317.412:397.87:596.68:54-0.47:564:46Waning Crescent17Tue
18Wed5:057.81:227.89:046.79:29-0.77:554:48New Moon18Wed
19Thu5:378.22:087.79:596.610:05-1.07:544:49New Moon19Thu
20Fri6:098.52:577.610:476.310:42-1.07:534:51New Moon20Fri
21Sat6:398.63:497.311:346.011:19-0.77:524:52New Moon21Sat
22Sun7:078.74:447.012:235.57:514:54Waxing Crescent22Sun
23Mon7:348.65:426.61:154.87:504:55Waxing Crescent23Mon
24Tue8:008.56:506.012:370.62:084.17:494:57Waxing Crescent24Tue
25Wed8:258.58:185.51:191.63:043.27:484:59First Quarter25Wed
26Thu8:538.410:285.32:032.84:022.37:475:00First Quarter26Thu
27Fri9:258.42:503.95:041.47:465:02First Quarter27Fri
28Sat12:305.810:02 AM8.33:445.06:060.67:455:03First Quarter28Sat
29Sun1:576.510:47 AM8.24:545.97:04-0.27:435:05Waxing Gibbous29Sun
30Mon3:047.211:39 AM8.16:296.57:56-0.77:425:07Waxing Gibbous30Mon
31Tue3:567.712:358.08:026.68:44-0.97:415:08Waxing Gibbous31Tue
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 11:10 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 69% 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 First Quarter (69% 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