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

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide : 10:21 pm (7.0 ft)
Next high tide : in 16m at 6:16 pm (7.6 ft)
Sunset today : 8:57 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Mar 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:147.82:326.810:145.49:59-0.16:515:55Full Moon1Fri
2Sat5:387.83:296.810:474.910:350.26:495:57Full Moon2Sat
3Sun5:597.84:256.711:214.311:100.76:475:58Full Moon3Sun
4Mon6:167.75:216.611:583.611:471.46:456:00Waning Gibbous4Mon
5Tue6:317.66:226.412:392.86:436:01Waning Gibbous5Tue
6Wed6:477.57:356.212:262.31:242.06:416:03Waning Gibbous6Wed
7Thu7:087.59:096.11:083.32:121.36:396:04Waning Gibbous7Thu
8Fri7:347.411:006.31:544.43:050.66:376:06Third Quarter8Fri
9Sat8:057.42:475.34:040.16:356:07Third Quarter9Sat
10Sun12:366.89:46 AM7.34:526.16:09-0.37:337:09Third Quarter10Sun
11Mon2:477.310:42 AM7.16:336.57:17-0.57:317:11Waning Crescent11Mon
12Tue3:417.611:58 AM6.98:316.38:20-0.77:297:12Waning Crescent12Tue
13Wed4:267.91:256.89:375.89:17-0.67:277:14Waning Crescent13Wed
14Thu5:038.02:486.710:245.210:07-0.37:257:15Waning Crescent14Thu
15Fri5:368.04:036.711:064.410:530.17:237:17New Moon15Fri
16Sat6:067.95:116.711:453.611:340.87:217:18New Moon16Sat
17Sun6:327.76:116.712:222.97:197:20New Moon17Sun
18Mon6:557.57:086.512:131.612:592.37:177:21Waxing Crescent18Mon
19Tue7:137.28:076.412:502.51:361.87:157:23Waxing Crescent19Tue
20Wed7:277.09:136.31:273.32:141.57:137:24Waxing Crescent20Wed
21Thu7:406.810:266.22:064.12:541.27:107:26Waxing Crescent21Thu
22Fri7:576.611:486.22:474.83:371.17:087:27First Quarter22Fri
23Sat8:186.43:355.44:241.07:067:29First Quarter23Sat
24Sun1:086.48:45 AM6.34:355.85:171.07:047:30First Quarter24Sun
25Mon2:116.79:22 AM6.16:496.06:170.97:027:32First Quarter25Mon
26Tue3:016.97:170.97:007:33Waxing Gibbous26Tue
27Wed3:417.112:055.79:245.58:120.86:587:35Waxing Gibbous27Wed
28Thu4:147.21:335.89:505.08:590.76:567:36Waxing Gibbous28Thu
29Fri4:427.32:485.910:154.49:430.86:547:38Waxing Gibbous29Fri
30Sat5:067.33:566.210:433.710:251.16:527:39Full Moon30Sat
31Sun5:257.34:596.411:132.911:071.66:507:40Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449911)

Common Questions About Upright Head, Lopez Island, WA Tides

Show All
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 8:18 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 93% 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 Waxing Gibbous (93% 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