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

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 45m at 4:18 pm (4.4 ft)
Next high tide : 10:55 pm (8.0 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:19 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Aug 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:556.38:077.612:455.212:19-0.25:478:48Waning Gibbous1Fri
2Sat5:426.08:297.61:264.812:510.25:488:47Waning Gibbous2Sat
3Sun6:325.78:467.52:094.31:240.85:498:45Waning Gibbous3Sun
4Mon7:285.39:027.42:533.82:001.65:518:44Waning Gibbous4Mon
5Tue8:385.09:227.43:383.12:392.45:528:42Third Quarter5Tue
6Wed10:164.89:497.44:262.33:223.35:538:40Third Quarter6Wed
7Thu12:415.05:181.54:124.35:558:39Third Quarter7Thu
8Fri2:175.66:150.75:145.15:568:37Third Quarter8Fri
9Sat3:256.47:13-0.26:365.75:588:35Waning Crescent9Sat
10Sun4:197.08:09-0.98:046.05:598:34Waning Crescent10Sun
11Mon12:577.65:047.59:02-1.49:215.86:008:32Waning Crescent11Mon
12Tue1:597.65:437.99:52-1.710:255.46:028:30New Moon12Tue
13Wed3:047.56:208.110:41-1.711:214.96:038:29New Moon13Wed
14Thu4:107.36:558.111:27-1.36:048:27New Moon14Thu
15Fri5:167.07:288.012:134.212:11-0.66:068:25Waxing Crescent15Fri
16Sat6:206.68:007.91:053.612:540.36:078:23Waxing Crescent16Sat
17Sun7:276.28:317.61:582.91:351.36:098:21Waxing Crescent17Sun
18Mon8:425.78:597.42:522.42:172.46:108:20Waxing Crescent18Mon
19Tue10:105.49:267.23:451.92:583.46:118:18First Quarter19Tue
20Wed11:465.39:537.04:401.53:424.26:138:16First Quarter20Wed
21Thu1:175.65:361.24:314.96:148:14First Quarter21Thu
22Fri2:305.96:351.05:385.46:168:12First Quarter22Fri
23Sat3:276.37:300.77:265.76:178:10Waxing Gibbous23Sat
24Sun4:136.68:180.58:495.66:188:08Waxing Gibbous24Sun
25Mon12:546.44:516.99:010.39:415.46:208:06Waxing Gibbous25Mon
26Tue1:516.45:237.19:390.110:225.16:218:04Waxing Gibbous26Tue
27Wed2:446.45:527.210:150.110:574.76:238:02Full Moon27Wed
28Thu3:376.46:187.210:490.211:314.36:248:00Full Moon28Thu
29Fri4:286.36:407.211:220.56:257:58Full Moon29Fri
30Sat5:176.36:597.212:053.811:55 AM0.96:277:56Full Moon30Sat
31Sun6:076.27:147.112:403.312:291.46:287:54Waning Gibbous31Sun
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 7:36 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 39% 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 Third Quarter (39% 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