48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

53°
H 54°
L 46°
W
4mph
High tide
4:31 pm

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

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 11:05 pm (1.2 ft)
Next high tide : in 2h 44m at 4:31 pm (7.5 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 7:23 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Aug 1848

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:286.57:158.012:064.911:39 AM-0.44:527:56Waxing Crescent1Tue
2Wed5:236.07:457.812:554.412:130.44:547:54Waxing Crescent2Wed
3Thu6:175.58:137.61:463.912:471.24:557:53Waxing Crescent3Thu
4Fri7:215.08:367.42:373.41:212.14:567:51Waxing Crescent4Fri
5Sat8:554.78:567.23:252.91:573.04:587:50First Quarter5Sat
6Sun10:484.69:157.14:122.32:373.84:597:48First Quarter6Sun
7Mon12:345.05:011.83:214.65:007:46First Quarter7Mon
8Tue1:505.55:531.34:155.25:027:45First Quarter8Tue
9Wed2:466.06:420.85:315.75:037:43Waxing Gibbous9Wed
10Thu3:326.57:260.37:085.95:057:41Waxing Gibbous10Thu
11Fri4:106.98:06-0.28:195.85:067:40Waxing Gibbous11Fri
12Sat12:416.94:447.38:44-0.59:135.65:077:38Waxing Gibbous12Sat
13Sun1:336.95:157.59:22-0.710:015.35:097:36Full Moon13Sun
14Mon2:266.95:437.710:00-0.710:454.85:107:35Full Moon14Mon
15Tue3:216.86:087.810:38-0.511:284.35:127:33Full Moon15Tue
16Wed4:216.66:327.811:16-0.15:137:31Waning Gibbous16Wed
17Thu5:226.46:557.712:113.611:56 AM0.75:147:29Waning Gibbous17Thu
18Fri6:266.17:187.712:592.912:361.65:167:27Waning Gibbous18Fri
19Sat7:435.77:457.61:512.11:202.65:177:25Waning Gibbous19Sat
20Sun9:255.68:177.62:471.42:083.65:197:23Third Quarter20Sun
21Mon11:125.78:557.53:460.73:034.65:207:22Third Quarter21Mon
22Tue12:466.14:470.24:075.35:217:20Third Quarter22Tue
23Wed1:556.65:51-0.25:335.85:237:18Waning Crescent23Wed
24Thu2:497.16:54-0.57:195.85:247:16Waning Crescent24Thu
25Fri3:357.47:49-0.78:295.55:267:14Waning Crescent25Fri
26Sat12:576.94:157.58:38-0.79:235.05:277:12Waning Crescent26Sat
27Sun2:026.84:517.69:22-0.510:104.55:287:10New Moon27Sun
28Mon3:026.75:227.610:04-0.110:524.05:307:08New Moon28Mon
29Tue4:016.55:517.510:410.411:303.55:317:06New Moon29Tue
30Wed4:576.36:167.311:161.15:337:04Waxing Crescent30Wed
31Thu5:486.16:387.112:073.011:49 AM1.85:347:02Waxing Crescent31Thu
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 1% 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 New Moon (1% 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