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

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Upright Head, Lopez Island, WA.
Next low tide : in 4h 56m at 11:07 am (-1.8 ft)
Next high tide : 7:47 pm (8.1 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:12 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Jun 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:137.29:428.41:467.012:57-2.15:139:05Waxing Crescent1Sat
2Sun10:288.31:35-1.65:129:06Waxing Crescent2Sun
3Mon11:108.22:14-1.15:129:07Waxing Crescent3Mon
4Tue11:478.02:53-0.45:119:08Waxing Crescent4Tue
5Wed3:320.45:119:09First Quarter5Wed
6Thu12:187.94:121.25:109:10First Quarter6Thu
7Fri12:427.710:21 AM3.88:213.74:542.25:109:11First Quarter7Fri
8Sat12:577.51:544.08:262.85:423.25:099:11First Quarter8Sat
9Sun1:057.43:294.78:421.76:394.25:099:12Waxing Gibbous9Sun
10Mon1:157.44:415.69:040.77:445.15:099:13Waxing Gibbous10Mon
11Tue1:317.55:386.59:31-0.48:505.95:099:13Waxing Gibbous11Tue
12Wed1:537.66:267.410:03-1.49:566.55:089:14Full Moon12Wed
13Thu2:197.77:128.110:39-2.211:017.05:089:14Full Moon13Thu
14Fri2:487.77:578.611:18-2.85:089:15Full Moon14Fri
15Sat3:207.78:438.912:047.311:59 AM-3.15:089:15Full Moon15Sat
16Sun3:577.69:289.01:137.412:43-3.15:089:16Waning Gibbous16Sun
17Mon4:417.310:099.02:407.21:29-2.75:089:16Waning Gibbous17Mon
18Tue10:478.82:15-2.05:089:16Waning Gibbous18Tue
19Wed11:198.63:02-0.95:099:17Third Quarter19Wed
20Thu8:304.811:478.46:044.63:490.55:099:17Third Quarter20Thu
21Fri11:074.26:513.24:352.05:099:17Third Quarter21Fri
22Sat12:118.31:454.57:341.85:243.55:099:17Third Quarter22Sat
23Sun12:318.23:285.48:150.46:234.95:109:17Waning Crescent23Sun
24Mon12:518.14:506.38:54-0.77:356.05:109:17Waning Crescent24Mon
25Tue1:128.15:517.29:33-1.68:556.75:109:18Waning Crescent25Tue
26Wed1:378.06:387.810:11-2.110:177.15:119:17New Moon26Wed
27Thu2:057.87:198.210:49-2.311:317.25:119:17New Moon27Thu
28Fri2:367.77:598.411:25-2.45:129:17New Moon28Fri
29Sat3:097.48:378.412:377.212:00-2.25:129:17New Moon29Sat
30Sun9:148.412:35-1.95:139:17Waxing Crescent30Sun
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 3:27 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 100% 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 (100% 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