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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide : 11:40 am (-1.8 ft)
Next high tide : in 2h 09m at 2:44 am (7.2 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 - Sep 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:046.46:557.412:253.012:091.46:297:52Waxing Crescent1Mon
2Tue7:086.27:097.21:042.212:442.46:317:50Waxing Crescent2Tue
3Wed8:156.07:207.01:431.61:193.46:327:48Waxing Crescent3Wed
4Thu9:305.97:326.92:231.11:544.36:337:46Waxing Crescent4Thu
5Fri10:555.97:476.83:050.82:315.16:357:44First Quarter5Fri
6Sat12:306.03:500.73:125.76:367:42First Quarter6Sat
7Sun1:556.44:410.64:056.26:387:40First Quarter7Sun
8Mon2:566.75:390.55:446.56:397:38First Quarter8Mon
9Tue3:386.96:410.46:407:36Waxing Gibbous9Tue
10Wed4:117.17:390.39:345.96:427:34Waxing Gibbous10Wed
11Thu4:377.28:280.29:575.56:437:32Waxing Gibbous11Thu
12Fri1:216.05:007.39:100.210:214.86:457:29Waxing Gibbous12Fri
13Sat2:366.15:187.39:500.410:474.06:467:27Full Moon13Sat
14Sun3:466.25:337.310:280.811:163.16:477:25Full Moon14Sun
15Mon4:536.35:447.211:061.511:492.16:497:23Full Moon15Mon
16Tue5:576.55:547.211:442.36:507:21Full Moon16Tue
17Wed7:006.66:097.312:251.112:233.36:527:19Waning Gibbous17Wed
18Thu8:116.76:287.31:050.31:044.36:537:17Waning Gibbous18Thu
19Fri9:326.86:507.41:49-0.41:495.36:547:15Waning Gibbous19Fri
20Sat11:027.07:167.42:40-0.92:406.16:567:13Third Quarter20Sat
21Sun12:337.23:35-1.13:456.76:577:10Third Quarter21Sun
22Mon1:457.54:37-1.05:296.96:597:08Third Quarter22Mon
23Tue2:367.75:44-0.87:007:06Third Quarter23Tue
24Wed3:167.86:54-0.68:595.77:027:04Waning Crescent24Wed
25Thu3:497.77:59-0.19:364.87:037:02Waning Crescent25Thu
26Fri1:526.04:177.68:540.410:113.77:047:00Waning Crescent26Fri
27Sat3:226.14:427.59:431.110:462.77:066:58New Moon27Sat
28Sun4:376.35:037.410:271.911:191.87:076:56New Moon28Sun
29Mon5:416.55:197.211:072.811:511.07:096:54New Moon29Mon
30Tue6:396.75:317.111:463.67:106:51New Moon30Tue
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 7:12 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 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