48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

47°
H 52°
L 44°
NW
1mph
Low tide
7:53 am

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

TIDE TIMES for Thursday, October 22, 2026
The tide is currently falling in Rosario, East Sound, Orcas Island, WA.
Next low tide : in 2h 36m at 7:53 am (2.2 ft)
Next high tide : 3:07 pm (7.5 ft)
Sunset today : 6:08 pm
Sunrise tomorrow : 7:42 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Jul 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:524.99:588.04:154.62:080.84:198:24Third Quarter1Fri
2Sat8:304.310:198.04:553.72:541.84:198:24Third Quarter2Sat
3Sun10:564.210:448.05:382.63:432.94:208:23Third Quarter3Sun
4Mon1:174.86:231.44:414.04:218:23Waning Crescent4Mon
5Tue2:395.87:070.25:525.04:218:23Waning Crescent5Tue
6Wed3:456.77:52-1.07:135.84:228:22Waning Crescent6Wed
7Thu12:328.24:427.58:37-1.98:296.34:238:22Waning Crescent7Thu
8Fri1:168.25:308.29:22-2.59:426.44:248:21New Moon8Fri
9Sat2:038.16:148.510:09-2.810:516.44:258:21New Moon9Sat
10Sun2:527.86:568.710:54-2.711:546.14:268:20New Moon10Sun
11Mon3:467.37:378.711:37-2.24:278:20Waxing Crescent11Mon
12Tue4:426.78:178.612:585.712:19-1.44:288:19Waxing Crescent12Tue
13Wed5:406.08:558.42:075.11:00-0.54:298:18Waxing Crescent13Wed
14Thu6:425.39:298.23:114.41:400.64:308:17First Quarter14Thu
15Fri8:134.610:017.94:093.62:201.74:318:17First Quarter15Fri
16Sat10:274.310:287.75:032.82:592.84:328:16First Quarter16Sat
17Sun12:254.55:552.13:393.84:338:15First Quarter17Sun
18Mon1:525.16:421.34:244.74:348:14Waxing Gibbous18Mon
19Tue3:005.77:220.75:285.44:358:13Waxing Gibbous19Tue
20Wed3:556.37:580.16:585.94:368:12Waxing Gibbous20Wed
21Thu12:097.34:396.88:32-0.48:166.14:378:11Waxing Gibbous21Thu
22Fri12:467.25:157.39:06-0.79:206.24:388:10Waxing Gibbous22Fri
23Sat1:247.25:497.69:39-1.010:166.24:408:09Full Moon23Sat
24Sun2:047.06:217.810:12-1.111:056.04:418:07Full Moon24Sun
25Mon2:456.96:528.010:45-1.111:495.84:428:06Full Moon25Mon
26Tue3:316.67:218.011:19-0.94:438:05Waning Gibbous26Tue
27Wed4:216.37:478.012:335.411:52 AM-0.64:458:04Waning Gibbous27Wed
28Thu5:155.98:117.91:205.012:280.04:468:02Waning Gibbous28Thu
29Fri6:135.58:317.82:104.31:050.84:478:01Waning Gibbous29Fri
30Sat7:265.08:527.83:003.51:461.84:488:00Third Quarter30Sat
31Sun9:124.79:177.83:502.62:322.94:507:58Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449771)

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

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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 86% 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 Waxing Gibbous (86% 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