48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

55°
H -°
L 51°
NNW
3mph
Low tide
12:10 am

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

TIDE TIMES for Saturday, September 12, 2026
The tide is currently falling in Rosario, East Sound, Orcas Island, WA.
Next low tide : in 26m at 12:10 am (2.4 ft)
Next high tide : 6:10 am (6.5 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:43 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Dec 1888

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:466.91:368.57:595.19:09-0.97:444:18Waning Crescent1Sat
2Sun4:497.82:078.59:025.89:51-1.87:454:17New Moon2Sun
3Mon5:458.52:428.510:056.410:34-2.47:464:17New Moon3Mon
4Tue6:379.03:198.411:096.811:19-2.67:474:16New Moon4Tue
5Wed7:309.34:018.012:147.07:484:16Waxing Crescent5Wed
6Thu8:239.44:447.512:04-2.41:326.97:494:16Waxing Crescent6Thu
7Fri9:139.35:296.912:50-1.83:046.67:504:16Waxing Crescent7Fri
8Sat10:009.26:206.01:37-0.94:245.97:524:15First Quarter8Sat
9Sun10:439.07:365.12:250.25:365.07:534:15First Quarter9Sun
10Mon11:228.710:334.53:121.46:334.07:544:15First Quarter10Mon
11Tue11:578.53:582.57:143.07:544:15First Quarter11Tue
12Wed12:504.712:258.34:463.67:482.17:554:15Waxing Gibbous12Wed
13Thu2:145.312:488.15:444.68:191.37:564:15Waxing Gibbous13Thu
14Fri3:226.01:058.06:525.38:480.67:574:16Waxing Gibbous14Fri
15Sat4:196.71:207.97:565.99:170.17:584:16Waxing Gibbous15Sat
16Sun5:067.31:407.88:556.39:45-0.47:594:16Full Moon16Sun
17Mon5:477.82:047.89:536.610:14-0.77:594:16Full Moon17Mon
18Tue6:258.22:317.610:486.810:45-0.98:004:17Full Moon18Tue
19Wed7:048.52:597.511:406.911:16-0.98:004:17Full Moon19Wed
20Thu7:438.73:297.212:346.98:014:18Waning Gibbous20Thu
21Fri8:218.84:007.01:486.88:014:18Waning Gibbous21Fri
22Sat8:588.812:22-0.68:024:19Waning Gibbous22Sat
23Sun9:318.812:58-0.18:024:19Waning Gibbous23Sun
24Mon9:588.71:370.58:034:20Third Quarter24Mon
25Tue10:218.68:314.82:201.35:304.48:034:21Third Quarter25Tue
26Wed10:428.611:144.63:062.36:073.28:034:21Third Quarter26Wed
27Thu11:058.63:573.46:452.08:034:22Third Quarter27Thu
28Fri1:355.411:34 AM8.64:584.67:250.68:044:23Waning Crescent28Fri
29Sat2:556.412:088.76:125.68:06-0.68:044:24Waning Crescent29Sat
30Sun4:017.412:468.87:326.48:49-1.68:044:25Waning Crescent30Sun
31Mon4:568.31:278.88:457.08:044:26New Moon31Mon
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