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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 3h 57m at 11:40 am (-1.8 ft)
Next high tide : 8:20 pm (8.3 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:13 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Mar 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:227.16:030.56:515:56Third Quarter1Sat
2Sun3:147.26:580.26:495:57Waning Crescent2Sun
3Mon3:427.410:55 AM6.78:386.67:460.06:475:59Waning Crescent3Mon
4Tue4:077.612:226.79:066.18:29-0.16:456:00Waning Crescent4Tue
5Wed4:287.71:386.69:335.59:100.06:436:02Waning Crescent5Wed
6Thu4:477.72:506.710:034.79:490.46:416:03New Moon6Thu
7Fri5:027.74:006.710:363.710:271.16:396:05New Moon7Fri
8Sat5:157.65:066.811:122.611:062.06:376:06New Moon8Sat
9Sun6:277.67:146.812:511.67:357:08Waxing Crescent9Sun
10Mon6:427.68:306.812:463.11:340.67:337:09Waxing Crescent10Mon
11Tue7:017.79:576.81:284.22:22-0.17:317:11Waxing Crescent11Tue
12Wed7:257.711:357.02:125.33:14-0.67:297:12First Quarter12Wed
13Thu7:527.73:026.24:12-0.87:277:14First Quarter13Thu
14Fri1:097.28:24 AM7.64:046.85:16-0.87:257:16First Quarter14Fri
15Sat2:227.59:09 AM7.25:537.16:27-0.77:227:17First Quarter15Sat
16Sun3:137.710:29 AM6.88:356.67:36-0.47:207:19Waxing Gibbous16Sun
17Mon3:537.812:266.39:265.98:36-0.17:187:20Waxing Gibbous17Mon
18Tue4:257.82:166.210:055.19:270.37:167:22Waxing Gibbous18Tue
19Wed4:537.73:416.210:404.110:121.07:147:23Waxing Gibbous19Wed
20Thu5:177.64:516.311:133.210:521.77:127:25Full Moon20Thu
21Fri5:387.45:516.411:442.411:292.57:107:26Full Moon21Fri
22Sat5:537.36:466.512:141.77:087:27Full Moon22Sat
23Sun6:047.17:406.612:033.312:441.17:067:29Waning Gibbous23Sun
24Mon6:137.08:376.612:374.01:150.77:047:30Waning Gibbous24Mon
25Tue6:256.99:406.61:124.71:500.47:027:32Waning Gibbous25Tue
26Wed6:406.810:526.61:505.32:280.37:007:33Waning Gibbous26Wed
27Thu6:566.72:315.83:110.36:577:35Waning Gibbous27Thu
28Fri12:126.77:08 AM6.73:216.23:590.46:557:36Third Quarter28Fri
29Sat1:256.86:53 AM6.64:306.54:530.56:537:38Third Quarter29Sat
30Sun2:177.05:520.56:517:39Third Quarter30Sun
31Mon2:557.26:530.66:497:41Third Quarter31Mon
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 4:00 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 Upright Head, Lopez Island, WA?

Upright Head, Lopez Island, WA is currently in a spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places Upright Head, Lopez Island, 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