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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide (tomorrow) : 5:03 am (3.8 ft)
Next high tide : in 1h 26m at 10:11 pm (7.9 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Oct 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:476.87:016.81:340.61:434.37:116:50Waxing Crescent1Sun
2Mon9:566.77:196.52:150.52:325.07:136:47Waxing Crescent2Mon
3Tue11:086.77:406.32:590.53:305.57:146:45First Quarter3Tue
4Wed12:216.83:450.64:505.87:166:43First Quarter4Wed
5Thu1:247.04:350.87:176:41First Quarter5Thu
6Fri2:147.15:311.07:196:39First Quarter6Fri
7Sat2:547.26:321.19:115.07:206:37Waxing Gibbous7Sat
8Sun3:287.37:311.29:344.67:226:35Waxing Gibbous8Sun
9Mon1:265.33:577.38:221.49:574.07:236:33Waxing Gibbous9Mon
10Tue2:445.54:217.39:071.610:203.37:256:31Waxing Gibbous10Tue
11Wed3:485.84:417.29:491.910:462.67:266:29Full Moon11Wed
12Thu4:476.24:567.210:292.311:151.87:286:27Full Moon12Thu
13Fri5:416.55:117.211:102.911:461.07:296:25Full Moon13Fri
14Sat6:356.85:297.111:513.67:316:23Full Moon14Sat
15Sun7:317.15:517.112:210.312:344.37:326:21Waning Gibbous15Sun
16Mon8:337.36:157.11:00-0.21:225.07:346:19Waning Gibbous16Mon
17Tue9:437.56:427.01:44-0.62:175.77:356:17Waning Gibbous17Tue
18Wed10:577.67:136.92:32-0.83:256.17:376:15Third Quarter18Wed
19Thu12:087.83:26-0.84:556.37:386:14Third Quarter19Thu
20Fri1:088.04:24-0.57:406:12Third Quarter20Fri
21Sat1:568.15:27-0.18:135.37:416:10Third Quarter21Sat
22Sun2:368.16:350.58:534.47:436:08Waning Crescent22Sun
23Mon1:035.43:108.07:411.09:293.37:446:06Waning Crescent23Mon
24Tue2:465.73:417.98:411.710:052.37:466:04Waning Crescent24Tue
25Wed4:056.24:087.89:352.410:401.47:476:03New Moon25Wed
26Thu5:116.74:317.610:253.211:140.67:496:01New Moon26Thu
27Fri6:107.14:517.411:124.011:480.07:515:59New Moon27Fri
28Sat7:057.45:097.311:574.77:525:57New Moon28Sat
29Sun6:587.64:277.012:22-0.311:56-0.56:544:56Waxing Crescent29Sun
30Mon7:537.74:476.812:345.76:554:54Waxing Crescent30Mon
31Tue8:507.75:066.612:32-0.41:386.16:574:52Waxing Crescent31Tue
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 1:37 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 71% 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 Waning Gibbous (71% 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