48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

46°
H -°
L 43°
SE
14mph
High tide
9:39 am

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

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 1:49 pm (7.2 ft)
Next high tide : in 6h 47m at 9:39 am (8.6 ft)
Sunset today : 5:56 pm
Sunrise tomorrow : 7:53 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Apr 1824

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:336.97:077.011:400.211:514.85:556:49Waxing Crescent1Thu
2Fri4:527.08:087.112:16-0.35:536:50Waxing Crescent2Fri
3Sat5:157.09:177.212:325.512:58-0.65:516:52Waxing Crescent3Sat
4Sun5:417.010:277.31:216.01:46-0.75:496:53Waxing Crescent4Sun
5Mon6:107.011:347.52:256.42:39-0.75:476:55First Quarter5Mon
6Tue6:476.73:486.53:37-0.55:456:56First Quarter6Tue
7Wed12:297.68:00 AM6.25:516.14:38-0.15:436:58First Quarter7Wed
8Thu1:107.69:55 AM5.77:055.35:440.45:406:59Waxing Gibbous8Thu
9Fri1:427.612:105.57:464.26:511.15:387:01Waxing Gibbous9Fri
10Sat2:107.61:585.88:243.07:511.95:367:02Waxing Gibbous10Sat
11Sun2:357.63:206.39:021.78:452.75:347:03Waxing Gibbous11Sun
12Mon2:597.54:316.99:420.59:383.65:327:05Full Moon12Mon
13Tue3:227.55:337.310:21-0.410:284.45:307:06Full Moon13Tue
14Wed3:457.46:317.611:01-1.111:175.05:287:08Full Moon14Wed
15Thu4:097.37:277.711:40-1.35:267:09Waning Gibbous15Thu
16Fri4:357.28:267.712:045.612:20-1.35:257:11Waning Gibbous16Fri
17Sat5:017.09:267.612:566.01:01-1.15:237:12Waning Gibbous17Sat
18Sun5:276.710:237.52:056.21:45-0.65:217:14Waning Gibbous18Sun
19Mon5:526.311:187.43:406.22:33-0.15:197:15Third Quarter19Mon
20Tue3:210.55:177:17Third Quarter20Tue
21Wed12:067.34:111.15:157:18Third Quarter21Wed
22Thu12:447.25:041.75:137:20Third Quarter22Thu
23Fri1:147.112:164.67:523.96:012.35:117:21Waning Crescent23Fri
24Sat1:377.01:514.98:153.06:582.95:097:23Waning Crescent24Sat
25Sun1:547.02:595.48:382.17:493.55:087:24Waning Crescent25Sun
26Mon2:056.94:006.09:031.28:374.15:067:25Waning Crescent26Mon
27Tue2:176.94:556.69:310.49:254.65:047:27New Moon27Tue
28Wed2:337.05:447.110:01-0.410:135.25:027:28New Moon28Wed
29Thu2:547.06:327.610:35-1.111:015.75:017:30New Moon29Thu
30Fri3:197.17:237.911:11-1.611:496.14:597:31New Moon30Fri
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 83% 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 Waning Gibbous (83% 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