48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

57°
H -°
L 51°
NNW
3mph
Low tide
5:49 am

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Rosario, East Sound, Orcas Island, WA.
Next low tide : in 8h 46m at 5:49 am (-1.0 ft)
Next high tide : 3:04 pm (7.4 ft)
Sunset today : 7:47 pm
Sunrise tomorrow : 6:33 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Apr 1902

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:186.68:13 AM5.94:425.64:301.25:506:40Third Quarter1Tue
2Wed1:076.89:28 AM5.66:405.35:281.35:486:42Third Quarter2Wed
3Thu1:436.911:02 AM5.47:324.86:281.45:466:43Waning Crescent3Thu
4Fri2:137.012:465.58:054.27:231.65:436:45Waning Crescent4Fri
5Sat2:387.12:055.98:363.48:131.95:416:46Waning Crescent5Sat
6Sun3:007.13:136.39:092.49:002.35:396:48Waning Crescent6Sun
7Mon3:227.24:186.79:451.59:482.85:376:49New Moon7Mon
8Tue3:457.25:177.110:240.510:353.45:356:51New Moon8Tue
9Wed4:117.36:157.511:04-0.311:224.15:336:52New Moon9Wed
10Thu4:407.37:157.611:47-0.95:316:54Waxing Crescent10Thu
11Fri5:137.38:207.712:114.712:33-1.25:296:55Waxing Crescent11Fri
12Sat5:487.29:277.71:055.21:24-1.25:276:57Waxing Crescent12Sat
13Sun6:276.910:317.72:135.62:18-0.95:256:58First Quarter13Sun
14Mon7:156.411:327.63:355.63:16-0.45:237:00First Quarter14Mon
15Tue8:235.85:075.34:160.35:217:01First Quarter15Tue
16Wed12:267.610:07 AM5.36:324.75:201.05:197:03First Quarter16Wed
17Thu1:107.612:245.27:293.86:271.75:177:04Waxing Gibbous17Thu
18Fri1:477.51:525.58:132.97:292.35:157:05Waxing Gibbous18Fri
19Sat2:187.43:015.88:512.18:212.95:137:07Waxing Gibbous19Sat
20Sun2:467.34:026.29:261.39:093.45:127:08Full Moon20Sun
21Mon3:107.14:566.69:590.79:543.95:107:10Full Moon21Mon
22Tue3:307.05:446.910:300.210:374.45:087:11Full Moon22Tue
23Wed3:486.86:297.111:00-0.111:184.85:067:13Full Moon23Wed
24Thu4:086.77:147.211:30-0.311:595.15:047:14Waning Gibbous24Thu
25Fri4:306.68:027.212:02-0.35:027:16Waning Gibbous25Fri
26Sat4:566.48:527.212:435.412:36-0.35:007:17Waning Gibbous26Sat
27Sun5:236.29:437.21:375.61:14-0.14:597:19Waning Gibbous27Sun
28Mon5:515.910:317.22:505.61:560.24:577:20Waning Gibbous28Mon
29Tue6:225.611:167.24:145.52:410.64:557:22Third Quarter29Tue
30Wed11:557.23:291.04:537:23Third Quarter30Wed
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 neap phase. Tonight's moon is 45% 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 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 Third Quarter (45% illuminated). This places Rosario, East Sound, Orcas 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