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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide : 3:37 pm (3.1 ft)
Next high tide : in 2h 16m at 10:47 am (4.1 ft)
Sunset today : 9:14 pm
Sunrise tomorrow : 5:18 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Mar 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:388.06:526.812:512.26:525:55Waxing Crescent1Sun
2Mon7:067.98:146.512:432.31:451.56:505:56Waxing Crescent2Mon
3Tue7:357.79:476.31:303.42:411.06:485:58First Quarter3Tue
4Wed8:087.611:246.42:204.43:400.66:465:59First Quarter4Wed
5Thu8:467.33:175.24:440.46:446:01First Quarter5Thu
6Fri12:476.79:33 AM7.04:325.85:510.36:426:02First Quarter6Fri
7Sat1:537.010:36 AM6.86:316.06:540.36:406:04Waxing Gibbous7Sat
8Sun2:467.311:55 AM6.67:555.77:480.36:386:06Waxing Gibbous8Sun
9Mon3:297.41:106.58:505.38:350.46:366:07Waxing Gibbous9Mon
10Tue4:057.52:146.49:334.99:160.66:346:09Waxing Gibbous10Tue
11Wed4:377.53:126.410:084.49:520.96:326:10Full Moon11Wed
12Thu5:047.44:036.410:393.910:261.36:306:12Full Moon12Thu
13Fri5:287.34:496.411:083.410:581.76:286:13Full Moon13Fri
14Sat5:477.25:346.311:382.911:302.36:266:15Full Moon14Sat
15Sun6:027.06:206.312:092.56:246:16Waning Gibbous15Sun
16Mon6:136.87:106.112:032.912:442.16:226:18Waning Gibbous16Mon
17Tue6:286.78:116.012:383.51:211.86:206:19Waning Gibbous17Tue
18Wed6:476.79:286.01:164.12:021.56:176:21Waning Gibbous18Wed
19Thu7:126.611:006.11:594.72:481.36:156:22Third Quarter19Thu
20Fri7:436.52:505.23:381.06:136:24Third Quarter20Fri
21Sat12:196.48:24 AM6.43:535.64:350.86:116:25Third Quarter21Sat
22Sun1:176.79:24 AM6.35:205.85:370.66:096:27Third Quarter22Sun
23Mon2:027.110:45 AM6.26:545.66:390.46:076:28Waning Crescent23Mon
24Tue2:407.312:126.37:535.07:360.36:056:30Waning Crescent24Tue
25Wed3:147.51:336.58:384.38:290.46:036:31Waning Crescent25Wed
26Thu3:447.62:496.79:213.49:200.76:016:33New Moon26Thu
27Fri4:127.64:017.010:042.410:091.35:596:34New Moon27Fri
28Sat4:407.65:087.310:471.510:572.05:576:36New Moon28Sat
29Sun5:077.66:137.411:320.611:452.95:556:37Waxing Crescent29Sun
30Mon5:357.57:217.312:190.05:526:39Waxing Crescent30Mon
31Tue6:047.38:347.312:353.81:09-0.35:506:40Waxing 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 1:12 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 neap phase. Tonight's moon is 50% 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 Third Quarter (50% 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