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

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 13h 08m at 1:17 pm (-0.9 ft)
Next high tide : 9:45 pm (8.2 ft)
Sunset today : 9:16 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Sep 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:516.45:587.510:03-0.411:095.46:297:53New Moon1Thu
2Fri2:556.36:207.410:37-0.211:354.96:307:51New Moon2Fri
3Sat3:556.26:397.311:090.26:327:49New Moon3Sat
4Sun4:526.16:547.212:034.311:39 AM0.76:337:47New Moon4Sun
5Mon5:466.07:027.112:313.612:101.46:357:45New Moon5Mon
6Tue6:415.97:077.01:022.912:412.26:367:43Waxing Crescent6Tue
7Wed7:405.87:156.91:352.21:143.16:377:40Waxing Crescent7Wed
8Thu8:545.77:296.92:131.51:494.16:397:38Waxing Crescent8Thu
9Fri10:355.87:467.02:540.92:295.06:407:36First Quarter9Fri
10Sat12:336.23:420.33:175.96:417:34First Quarter10Sat
11Sun2:036.84:37-0.24:216.66:437:32First Quarter11Sun
12Mon3:037.35:39-0.66:057.06:447:30First Quarter12Mon
13Tue3:477.76:47-0.98:376.86:467:28Waxing Gibbous13Tue
14Wed4:217.97:52-1.29:246.26:477:26Waxing Gibbous14Wed
15Thu12:386.74:517.98:51-1.210:035.36:487:24Waxing Gibbous15Thu
16Fri2:136.75:187.99:44-0.810:424.36:507:22Full Moon16Fri
17Sat3:406.85:417.810:33-0.211:233.16:517:19Full Moon17Sat
18Sun5:016.86:027.611:190.86:537:17Full Moon18Sun
19Mon6:146.96:207.512:041.912:022.06:547:15Waning Gibbous19Mon
20Tue7:256.96:377.412:460.912:453.26:557:13Waning Gibbous20Tue
21Wed8:396.86:537.21:300.21:284.36:577:11Waning Gibbous21Wed
22Thu9:576.87:107.12:15-0.22:145.36:587:09Waning Gibbous22Thu
23Fri11:216.97:266.93:02-0.33:076.07:007:07Third Quarter23Fri
24Sat12:467.03:53-0.24:206.57:017:05Third Quarter24Sat
25Sun1:567.24:480.07:037:03Third Quarter25Sun
26Mon2:477.35:490.37:047:00Third Quarter26Mon
27Tue3:277.46:540.47:056:58Waning Crescent27Tue
28Wed3:587.47:510.69:585.27:076:56Waning Crescent28Wed
29Thu12:545.54:257.38:390.810:164.67:086:54Waning Crescent29Thu
30Fri2:265.64:477.39:201.110:363.97:106:52Waning Crescent30Fri
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 5:31 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 87% 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 Waning Gibbous (87% 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