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 12h 05m 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 - Aug 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:567.59:13-1.29:597.05:468:49Waning Crescent1Mon
2Tue12:457.36:257.79:54-1.310:576.95:478:47Waning Crescent2Tue
3Wed1:367.26:537.910:31-1.411:386.65:498:46New Moon3Wed
4Thu2:287.07:207.911:05-1.35:508:44New Moon4Thu
5Fri3:206.87:467.912:146.311:37 AM-1.15:518:43New Moon5Fri
6Sat4:136.58:107.812:495.912:07-0.75:538:41New Moon6Sat
7Sun5:066.28:297.61:265.412:37-0.25:548:39Waxing Crescent7Sun
8Mon5:595.88:417.52:034.81:060.65:558:38Waxing Crescent8Mon
9Tue6:575.38:477.32:394.11:371.45:578:36Waxing Crescent9Tue
10Wed8:064.98:537.23:173.32:082.55:588:34Waxing Crescent10Wed
11Thu9:414.79:057.33:562.52:423.56:008:33First Quarter11Thu
12Fri12:244.94:391.63:174.66:018:31First Quarter12Fri
13Sat9:507.55:280.76:028:29First Quarter13Sat
14Sun10:257.66:24-0.26:048:27First Quarter14Sun
15Mon4:407.37:23-1.07:027.16:058:26Waxing Gibbous15Mon
16Tue5:167.98:20-1.88:497.26:078:24Waxing Gibbous16Tue
17Wed12:277.75:488.29:15-2.310:026.96:088:22Waxing Gibbous17Wed
18Thu1:427.76:198.310:06-2.410:576.36:098:20Full Moon18Thu
19Fri2:577.56:478.310:55-2.211:465.46:118:18Full Moon19Fri
20Sat4:137.37:138.211:40-1.56:128:16Full Moon20Sat
21Sun5:296.97:378.012:344.412:24-0.56:148:15Waning Gibbous21Sun
22Mon6:446.57:597.81:243.31:050.86:158:13Waning Gibbous22Mon
23Tue8:066.08:187.62:152.21:462.26:168:11Waning Gibbous23Tue
24Wed9:405.78:357.53:061.42:263.66:188:09Third Quarter24Wed
25Thu11:245.78:527.33:590.73:064.86:198:07Third Quarter25Thu
26Fri1:116.14:530.23:495.76:218:05Third Quarter26Fri
27Sat2:416.55:510.04:456.46:228:03Third Quarter27Sat
28Sun3:486.96:52-0.27:576.76:238:01Waning Crescent28Sun
29Mon4:327.27:50-0.36:257:59Waning Crescent29Mon
30Tue5:057.48:40-0.410:116.26:267:57Waning Crescent30Tue
31Wed12:376.55:337.49:24-0.410:425.96:287:55Waning Crescent31Wed
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