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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide (tomorrow) : 6:57 am (2.3 ft)
Next high tide : in 3h 52m at 11:35 pm (8.1 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:09 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - May 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:375.94:325.63:38-0.45:508:27Third Quarter1Sat
2Sun12:007.88:55 AM5.36:015.04:330.35:488:28Third Quarter2Sun
3Mon12:437.810:45 AM4.87:104.15:331.15:468:29Third Quarter3Mon
4Tue1:207.71:124.88:003.06:392.15:458:31Waning Crescent4Tue
5Wed1:527.72:535.48:421.87:463.05:438:32Waning Crescent5Wed
6Thu2:227.64:106.19:230.78:503.85:428:34Waning Crescent6Thu
7Fri2:507.65:156.710:03-0.39:514.45:408:35Waning Crescent7Fri
8Sat3:197.56:127.310:42-1.010:485.05:388:37New Moon8Sat
9Sun3:487.47:037.711:21-1.511:435.45:378:38New Moon9Sun
10Mon4:187.27:527.911:59-1.75:368:39New Moon10Mon
11Tue4:507.08:417.912:375.712:36-1.65:348:41Waxing Crescent11Tue
12Wed5:216.79:297.91:355.81:14-1.35:338:42Waxing Crescent12Wed
13Thu5:526.310:157.82:445.81:52-0.85:318:43Waxing Crescent13Thu
14Fri6:245.911:007.74:025.72:31-0.35:308:45Waxing Crescent14Fri
15Sat11:417.53:110.45:298:46First Quarter15Sat
16Sun3:531.15:288:47First Quarter16Sun
17Mon12:187.49:33 AM4.27:284.14:371.95:268:49First Quarter17Mon
18Tue12:477.312:344.07:583.35:262.65:258:50First Quarter18Tue
19Wed1:107.22:254.48:252.56:233.45:248:51Waxing Gibbous19Wed
20Thu1:287.13:385.18:511.67:254.15:238:52Waxing Gibbous20Thu
21Fri1:457.24:385.89:180.88:264.65:228:54Waxing Gibbous21Fri
22Sat2:077.25:296.59:47-0.19:255.15:218:55Waxing Gibbous22Sat
23Sun2:347.36:157.110:20-0.810:225.65:208:56Full Moon23Sun
24Mon3:047.36:597.610:55-1.511:165.95:198:57Full Moon24Mon
25Tue3:397.37:438.011:32-2.05:188:58Full Moon25Tue
26Wed4:177.28:288.312:116.112:12-2.25:178:59Full Moon26Wed
27Thu4:587.09:128.41:096.212:54-2.15:169:01Waning Gibbous27Thu
28Fri5:446.79:558.52:166.01:38-1.85:159:02Waning Gibbous28Fri
29Sat6:376.110:368.43:305.62:25-1.15:159:03Waning Gibbous29Sat
30Sun7:435.411:148.34:414.93:13-0.25:149:04Third Quarter30Sun
31Mon9:174.711:498.25:484.04:020.95:139:05Third Quarter31Mon
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 3:16 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 neap phase. Tonight's moon is 49% 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 minimum.

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 First Quarter (49% illuminated). This places Upright Head, Lopez Island, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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