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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Upright Head, Lopez Island, WA.
Next low tide (tomorrow) : 5:10 am (4.7 ft)
Next high tide : in 7h 51m at 10:40 pm (8.6 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9449911
Common Questions About Tides

Upright Head, Lopez Island, WA Tides - Feb 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:267.710:414.91:383.43:512.87:405:09Third Quarter1Thu
2Fri8:387.72:074.54:362.07:395:11Third Quarter2Fri
3Sat8:587.85:261.17:375:12Third Quarter3Sat
4Sun9:237.96:180.27:365:14Third Quarter4Sun
5Mon9:588.07:10-0.67:355:15Waning Crescent5Mon
6Tue4:258.010:51 AM8.07:077.78:00-1.37:335:17Waning Crescent6Tue
7Wed4:538.511:59 AM8.18:427.78:48-1.97:325:19Waning Crescent7Wed
8Thu5:228.81:098.19:427.49:35-2.17:305:20New Moon8Thu
9Fri5:508.92:207.910:306.810:20-1.97:285:22New Moon9Fri
10Sat6:168.93:327.611:156.011:03-1.37:275:24New Moon10Sat
11Sun6:418.84:457.212:035.07:255:25Waxing Crescent11Sun
12Mon7:038.66:006.712:533.87:245:27Waxing Crescent12Mon
13Tue7:238.47:266.212:261.11:452.77:225:28Waxing Crescent13Tue
14Wed7:418.39:135.91:062.62:391.67:205:30Waxing Crescent14Wed
15Thu8:008.211:136.01:464.13:340.87:195:32First Quarter15Thu
16Fri8:218.12:255.44:340.27:175:33First Quarter16Fri
17Sat1:076.68:46 AM8.03:056.45:37-0.27:155:35First Quarter17Sat
18Sun9:177.86:40-0.47:135:37Waxing Gibbous18Sun
19Mon3:417.610:02 AM7.57:337.47:35-0.67:115:38Waxing Gibbous19Mon
20Tue4:167.911:11 AM7.38:597.18:24-0.67:105:40Waxing Gibbous20Tue
21Wed4:458.012:277.19:446.79:07-0.57:085:41Waxing Gibbous21Wed
22Thu5:118.01:366.910:186.39:44-0.37:065:43Full Moon22Thu
23Fri5:358.02:386.710:485.810:160.07:045:45Full Moon23Fri
24Sat5:577.93:376.611:175.210:460.57:025:46Full Moon24Sat
25Sun6:167.74:316.411:454.611:151.17:005:48Full Moon25Sun
26Mon6:317.65:236.112:143.96:585:49Waning Gibbous26Mon
27Tue6:387.46:185.912:463.36:575:51Waning Gibbous27Tue
28Wed6:427.27:215.712:142.71:202.66:555:53Waning Gibbous28Wed
29Thu6:497.28:465.612:453.61:572.06:535:54Waning Gibbous29Thu
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 1:55 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 28% 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 Crescent (28% 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