48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

54°
H 53°
L 46°
NW
10mph
High tide
4:47 pm

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

TIDE TIMES for Saturday, October 10, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 11:38 pm (0.4 ft)
Next high tide : in 1h 46m at 4:47 pm (7.4 ft)
Sunset today : 6:32 pm
Sunrise tomorrow : 7:24 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Mar 1846

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:487.98:166.512:302.91:341.37:006:02Waxing Crescent1Sun
2Mon7:147.79:376.31:123.82:271.16:586:03Waxing Crescent2Mon
3Tue7:407.411:016.21:564.73:210.96:566:05First Quarter3Tue
4Wed8:107.22:465.34:160.96:546:06First Quarter4Wed
5Thu12:256.48:48 AM6.93:455.85:151.06:526:08First Quarter5Thu
6Fri1:326.69:37 AM6.65:166.06:171.06:506:09First Quarter6Fri
7Sat2:206.810:45 AM6.47:175.97:121.06:486:11Waxing Gibbous7Sat
8Sun3:007.012:146.38:145.57:581.06:466:12Waxing Gibbous8Sun
9Mon3:347.11:286.38:555.18:391.06:446:14Waxing Gibbous9Mon
10Tue4:037.22:266.39:304.59:151.26:426:15Waxing Gibbous10Tue
11Wed4:297.23:226.410:024.09:501.56:396:17Full Moon11Wed
12Thu4:527.24:156.410:333.410:241.96:376:18Full Moon12Thu
13Fri5:107.25:056.511:032.810:572.36:356:20Full Moon13Fri
14Sat5:237.15:536.511:352.211:312.96:336:22Full Moon14Sat
15Sun5:367.16:436.512:091.76:316:23Waning Gibbous15Sun
16Mon5:537.17:436.412:063.512:461.26:296:25Waning Gibbous16Mon
17Tue6:157.18:566.412:454.21:290.86:276:26Waning Gibbous17Tue
18Wed6:427.110:186.51:294.92:180.56:256:28Third Quarter18Wed
19Thu7:167.011:396.72:235.43:130.36:236:29Third Quarter19Thu
20Fri8:026.93:295.84:110.26:216:31Third Quarter20Fri
21Sat12:467.09:06 AM6.64:505.95:150.26:196:32Third Quarter21Sat
22Sun1:357.310:31 AM6.46:355.56:230.36:176:34Waning Crescent22Sun
23Mon2:157.512:146.37:434.87:260.56:146:35Waning Crescent23Mon
24Tue2:517.61:476.58:333.98:220.86:126:36Waning Crescent24Tue
25Wed3:237.63:056.79:182.99:141.46:106:38New Moon25Wed
26Thu3:557.64:177.010:021.910:032.16:086:39New Moon26Thu
27Fri4:247.65:207.210:441.010:502.86:066:41New Moon27Fri
28Sat4:517.56:197.211:260.411:353.56:046:42New Moon28Sat
29Sun5:177.47:187.212:080.06:026:44Waxing Crescent29Sun
30Mon5:427.28:207.112:184.212:50-0.16:006:45Waxing Crescent30Mon
31Tue6:076.99:267.01:054.81:350.05:586:47Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449771)

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

Collapse All
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 0% 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 (0% 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