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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 1:24 pm (1.0 ft)
Next high tide : in 3h 42m at 6:42 am (5.5 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Jun 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:538.43:01-0.95:129:06Third Quarter1Wed
2Thu3:48-0.25:129:07Third Quarter2Thu
3Fri12:208.34:370.85:119:08Third Quarter3Fri
4Sat12:428.211:42 AM4.17:543.35:302.05:119:08Third Quarter4Sat
5Sun1:008.12:254.78:181.96:303.35:109:09Waning Crescent5Sun
6Mon1:188.13:575.78:500.47:404.65:109:10Waning Crescent6Mon
7Tue1:408.15:136.89:27-1.18:505.75:099:11Waning Crescent7Tue
8Wed2:078.26:167.710:07-2.310:006.55:099:12New Moon8Wed
9Thu2:368.37:108.410:50-3.111:127.15:099:12New Moon9Thu
10Fri3:098.28:018.811:34-3.45:089:13New Moon10Fri
11Sat3:448.08:519.012:257.312:19-3.45:089:14Waxing Crescent11Sat
12Sun4:217.69:399.01:407.31:03-3.05:089:14Waxing Crescent12Sun
13Mon10:248.81:46-2.25:089:15Waxing Crescent13Mon
14Tue11:048.62:30-1.35:089:15Waxing Crescent14Tue
15Wed11:398.43:12-0.25:089:16First Quarter15Wed
16Thu3:510.95:089:16First Quarter16Thu
17Fri12:088.110:27 AM3.87:343.74:292.05:089:16First Quarter17Fri
18Sat12:337.91:354.08:022.75:073.25:089:17First Quarter18Sat
19Sun12:507.73:114.68:291.75:514.35:089:17Waxing Gibbous19Sun
20Mon1:007.54:275.58:560.86:515.25:089:17Waxing Gibbous20Mon
21Tue1:107.55:296.39:23-0.18:096.05:099:18Waxing Gibbous21Tue
22Wed1:277.56:157.09:52-0.89:216.55:099:18Waxing Gibbous22Wed
23Thu1:507.56:557.610:22-1.310:326.95:099:18Full Moon23Thu
24Fri2:167.57:328.010:55-1.711:427.15:109:18Full Moon24Fri
25Sat2:447.48:118.311:29-2.05:109:18Full Moon25Sat
26Sun3:107.38:498.612:457.112:04-2.15:109:18Full Moon26Sun
27Mon9:268.712:40-2.15:119:18Waning Gibbous27Mon
28Tue10:008.71:16-1.85:119:18Waning Gibbous28Tue
29Wed10:288.61:55-1.35:129:17Waning Gibbous29Wed
30Thu10:508.42:35-0.45:139:17Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449771)

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

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What time does the tide turn (slack tide) in Rosario, East Sound, Orcas Island, WA today?

Slack tide in Rosario, East Sound, Orcas Island, WA is approximately 10:03 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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