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 4h 53m 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 - Mar 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:197.512:446.98:245.68:240.06:515:55Waxing Gibbous1Wed
2Thu3:597.71:546.89:165.19:090.26:505:57Waxing Gibbous2Thu
3Fri4:337.72:586.79:594.69:490.56:485:58Full Moon3Fri
4Sat5:047.73:556.710:374.110:250.96:466:00Full Moon4Sat
5Sun5:317.64:456.611:113.610:591.56:446:01Full Moon5Sun
6Mon5:557.45:336.411:443.111:322.16:426:03Full Moon6Mon
7Tue6:147.36:206.312:182.76:406:04Waning Gibbous7Tue
8Wed6:287.17:136.112:042.712:532.46:376:06Waning Gibbous8Wed
9Thu6:426.98:155.912:393.31:322.16:356:07Waning Gibbous9Thu
10Fri7:016.89:325.81:154.02:131.86:336:09Waning Gibbous10Fri
11Sat7:256.711:035.91:564.62:581.66:316:10Third Quarter11Sat
12Sun8:556.63:435.14:481.47:297:12Third Quarter12Sun
13Mon1:246.19:34 AM6.54:415.55:441.27:277:14Third Quarter13Mon
14Tue2:236.510:28 AM6.46:005.86:441.07:257:15Third Quarter14Tue
15Wed3:096.811:40 AM6.37:405.77:420.87:237:17Waning Crescent15Wed
16Thu3:477.11:006.38:465.38:350.67:217:18Waning Crescent16Thu
17Fri4:197.32:156.49:314.79:240.57:197:20Waning Crescent17Fri
18Sat4:487.43:266.610:134.010:110.77:177:21Waning Crescent18Sat
19Sun5:147.54:356.910:533.110:571.17:157:23New Moon19Sun
20Mon5:387.65:407.111:342.211:421.77:137:24New Moon20Mon
21Tue6:037.66:437.212:171.37:117:26New Moon21Tue
22Wed6:297.67:497.212:272.41:030.67:097:27Waxing Crescent22Wed
23Thu6:587.59:007.11:143.31:520.17:067:29Waxing Crescent23Thu
24Fri7:297.410:187.12:044.12:44-0.27:047:30Waxing Crescent24Fri
25Sat8:057.111:387.03:004.93:40-0.27:027:31First Quarter25Sat
26Sun8:476.84:055.44:40-0.17:007:33First Quarter26Sun
27Mon12:537.19:41 AM6.45:325.65:440.26:587:34First Quarter27Mon
28Tue1:557.210:57 AM6.07:235.46:530.66:567:36First Quarter28Tue
29Wed2:457.312:475.88:354.97:570.96:547:37Waxing Gibbous29Wed
30Thu3:287.32:195.89:254.28:521.26:527:39Waxing Gibbous30Thu
31Fri4:047.33:305.910:053.69:391.66:507:40Waxing Gibbous31Fri
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