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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 2h 50m at 7:06 am (0.0 ft)
Next high tide : 11:24 pm (8.2 ft)
Sunset today : 9:13 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - May 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:537.211:46 AM4.48:414.16:281.95:508:26Third Quarter1Fri
2Sat2:247.12:024.69:053.47:272.45:488:28Waning Crescent2Sat
3Sun2:497.13:185.09:282.78:212.85:478:29Waning Crescent3Sun
4Mon3:097.04:205.59:531.99:113.35:458:30Waning Crescent4Mon
5Tue3:267.05:156.110:191.110:003.75:448:32Waning Crescent5Tue
6Wed3:447.06:046.610:490.310:474.25:428:33New Moon6Wed
7Thu4:077.06:537.111:21-0.411:354.75:418:35New Moon7Thu
8Fri4:337.07:427.511:56-1.05:398:36New Moon8Fri
9Sat5:027.08:347.812:245.212:34-1.45:388:37Waxing Crescent9Sat
10Sun5:346.99:298.01:175.61:16-1.65:368:39Waxing Crescent10Sun
11Mon6:086.710:248.12:195.82:02-1.55:358:40Waxing Crescent11Mon
12Tue6:486.311:188.13:345.92:51-1.25:338:42Waxing Crescent12Tue
13Wed7:395.85:025.63:43-0.65:328:43First Quarter13Wed
14Thu12:078.18:59 AM5.26:324.94:390.25:318:44First Quarter14Thu
15Fri12:518.110:56 AM4.67:324.05:391.15:298:46First Quarter15Fri
16Sat1:298.01:254.78:172.96:442.05:288:47Waxing Gibbous16Sat
17Sun2:027.93:025.28:571.87:502.95:278:48Waxing Gibbous17Sun
18Mon2:327.84:185.99:350.78:533.85:268:50Waxing Gibbous18Mon
19Tue2:597.75:226.610:13-0.29:524.45:248:51Waxing Gibbous19Tue
20Wed3:257.56:177.110:49-0.910:495.05:238:52Full Moon20Wed
21Thu3:517.47:077.511:25-1.311:435.45:228:53Full Moon21Thu
22Fri4:177.17:557.812:00-1.55:218:54Full Moon22Fri
23Sat4:456.98:437.912:385.712:34-1.45:208:56Waning Gibbous23Sat
24Sun5:136.69:307.91:385.91:09-1.25:198:57Waning Gibbous24Sun
25Mon5:416.310:157.92:515.91:46-0.85:188:58Waning Gibbous25Mon
26Tue6:075.910:597.84:145.82:24-0.45:178:59Waning Gibbous26Tue
27Wed11:407.73:030.25:169:00Third Quarter27Wed
28Thu3:440.95:169:01Third Quarter28Thu
29Fri12:167.64:281.65:159:02Third Quarter29Fri
30Sat12:467.511:18 AM3.98:063.55:162.35:149:03Third Quarter30Sat
31Sun1:097.42:034.28:272.76:123.15:139:04Waning Crescent31Sun
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 3:15 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 transitional phase. Tonight's moon is 28% 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 Crescent (28% 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