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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide (tomorrow) : 8:53 am (-0.5 ft)
Next high tide (tomorrow) : in 13h 50m at 12:22 am (7.7 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - May 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:277.511:25 AM4.87:544.26:171.35:508:26Third Quarter1Sun
2Mon1:587.51:275.08:283.27:221.95:488:28Waning Crescent2Mon
3Tue2:267.53:055.69:042.18:252.55:468:29Waning Crescent3Tue
4Wed2:547.64:236.39:430.99:263.25:458:31Waning Crescent4Wed
5Thu3:247.65:297.010:23-0.310:243.85:438:32New Moon5Thu
6Fri3:567.66:297.611:06-1.211:214.55:428:34New Moon6Fri
7Sat4:307.67:278.011:49-1.85:408:35New Moon7Sat
8Sun5:067.48:258.212:185.012:34-2.15:398:36Waxing Crescent8Sun
9Mon5:437.29:228.31:185.51:20-2.05:378:38Waxing Crescent9Mon
10Tue6:216.810:198.22:295.72:08-1.65:368:39Waxing Crescent10Tue
11Wed7:016.211:138.13:505.62:56-0.95:348:40Waxing Crescent11Wed
12Thu7:475.65:175.33:45-0.15:338:42First Quarter12Thu
13Fri12:047.98:54 AM4.96:424.74:340.85:328:43First Quarter13Fri
14Sat12:497.811:07 AM4.37:443.95:261.75:308:45First Quarter14Sat
15Sun1:277.61:314.48:263.16:232.55:298:46Waxing Gibbous15Sun
16Mon1:597.42:534.79:002.47:233.25:288:47Waxing Gibbous16Mon
17Tue2:267.34:005.39:301.68:203.85:278:48Waxing Gibbous17Tue
18Wed2:467.14:575.89:580.99:134.35:258:50Waxing Gibbous18Wed
19Thu3:027.05:456.410:240.310:034.75:248:51Waxing Gibbous19Thu
20Fri3:196.96:296.810:51-0.210:515.15:238:52Full Moon20Fri
21Sat3:406.97:127.211:19-0.611:385.45:228:53Full Moon21Sat
22Sun4:066.87:547.511:49-0.95:218:55Full Moon22Sun
23Mon4:336.78:377.712:255.712:21-1.05:208:56Full Moon23Mon
24Tue5:016.59:207.81:165.912:55-1.15:198:57Waning Gibbous24Tue
25Wed5:306.310:027.92:165.91:32-1.05:188:58Waning Gibbous25Wed
26Thu6:006.010:427.93:275.92:12-0.75:178:59Waning Gibbous26Thu
27Fri11:207.92:55-0.35:169:00Third Quarter27Fri
28Sat11:537.93:420.35:159:01Third Quarter28Sat
29Sun9:344.56:464.24:331.15:159:02Third Quarter29Sun
30Mon12:237.911:46 AM4.37:243.25:302.15:149:03Third Quarter30Mon
31Tue12:517.92:054.78:022.06:353.15:139:04Waning Crescent31Tue
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 4:37 am — 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 77% 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 Waxing Gibbous (77% 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