Tides Today & Tomorrow in Rosario, East Sound, Orcas Island, WA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 11:09 am (-1.8 ft)
Next high tide : in 2h 13m at 2:11 am (7.4 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Aug 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:464.69:087.34:062.62:343.55:458:49Third Quarter1Sun
2Mon12:154.74:481.83:084.45:478:48Third Quarter2Mon
3Tue9:567.55:331.15:488:46Third Quarter3Tue
4Wed10:317.56:240.45:498:45Third Quarter4Wed
5Thu11:177.67:19-0.45:518:43Waning Crescent5Thu
6Fri5:037.48:12-1.18:096.95:528:41Waning Crescent6Fri
7Sat12:177.65:347.89:02-1.69:306.75:548:40Waning Crescent7Sat
8Sun1:287.66:038.09:49-1.910:316.25:558:38New Moon8Sun
9Mon2:387.56:308.210:35-1.911:245.55:568:37New Moon9Mon
10Tue3:487.36:558.211:20-1.55:588:35New Moon10Tue
11Wed5:037.07:198.112:134.512:04-0.75:598:33Waxing Crescent11Wed
12Thu6:206.67:428.01:023.412:460.56:008:31Waxing Crescent12Thu
13Fri7:376.28:048.01:532.31:271.86:028:30Waxing Crescent13Fri
14Sat9:065.98:277.92:471.42:073.16:038:28Waxing Crescent14Sat
15Sun10:475.78:517.83:440.62:504.46:058:26First Quarter15Sun
16Mon12:325.94:410.13:355.46:068:24First Quarter16Mon
17Tue2:116.35:41-0.34:296.16:078:23First Quarter17Tue
18Wed3:226.86:44-0.55:496.66:098:21Waxing Gibbous18Wed
19Thu4:127.17:45-0.68:296.66:108:19Waxing Gibbous19Thu
20Fri4:517.38:38-0.69:356.36:128:17Waxing Gibbous20Fri
21Sat12:476.75:227.49:23-0.610:225.86:138:15Waxing Gibbous21Sat
22Sun2:026.65:507.510:02-0.411:015.36:148:13Full Moon22Sun
23Mon3:036.46:147.410:37-0.111:354.86:168:11Full Moon23Mon
24Tue4:006.36:367.411:100.36:178:09Full Moon24Tue
25Wed4:576.16:547.312:054.211:40 AM0.86:198:07Full Moon25Wed
26Thu5:526.07:077.112:353.612:101.56:208:05Waning Gibbous26Thu
27Fri6:445.87:157.01:053.012:392.26:218:03Waning Gibbous27Fri
28Sat7:385.77:236.91:382.41:103.06:238:01Waning Gibbous28Sat
29Sun8:445.57:366.92:141.91:423.86:247:59Waning Gibbous29Sun
30Mon10:155.57:547.02:551.42:174.66:267:57Waning Gibbous30Mon
31Tue12:025.73:420.92:595.36:277:55Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449771)

Common Questions About Rosario, East Sound, Orcas Island, WA Tides

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What time does the tide turn (slack tide) in Rosario, East Sound, Orcas Island, WA today?

Slack tide in Rosario, East Sound, Orcas Island, WA is approximately 6:40 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 Rosario, East Sound, Orcas Island, WA?

Rosario, East Sound, Orcas Island, WA is currently in a spring phase. Tonight's moon is 99% 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 maximum.

What datum are Rosario, East Sound, Orcas 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 Rosario, East Sound, Orcas Island, WA?

Tide predictions for Rosario, East Sound, Orcas 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 Rosario, East Sound, Orcas Island, WA?

Tide data for Rosario, East Sound, Orcas Island, WA is sourced from NOAA Station #9449771. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449771.

What is the moon phase in Rosario, East Sound, Orcas Island, WA tonight?

Tonight the moon over Rosario, East Sound, Orcas Island, WA is Full Moon (99% illuminated). This places Rosario, East Sound, Orcas Island, WA in a spring tide cycle, so tidal ranges are near their weekly maximum 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