48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

53°
H -°
L 45°
SSW
5mph
Low tide
11:05 pm

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

TIDE TIMES for Friday, October 9, 2026
The tide is currently falling in Rosario, East Sound, Orcas Island, WA.
Next low tide : in 5h 19m at 11:05 pm (1.2 ft)
Next high tide (tomorrow) : 5:44 am (6.6 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 - Apr 1848

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:007.42:136.38:483.48:371.25:556:49Waning Crescent1Sat
2Sun3:287.43:266.79:282.49:271.75:526:51New Moon2Sun
3Mon3:557.54:357.110:101.410:172.35:506:52New Moon3Mon
4Tue4:237.55:387.410:530.511:063.05:486:53New Moon4Tue
5Wed4:527.56:417.511:37-0.211:553.85:466:55Waxing Crescent5Wed
6Thu5:237.47:467.612:23-0.75:446:56Waxing Crescent6Thu
7Fri5:557.38:567.512:474.51:13-0.85:426:58Waxing Crescent7Fri
8Sat6:297.010:067.51:475.12:07-0.75:406:59Waxing Crescent8Sat
9Sun7:096.611:137.43:015.43:03-0.35:387:01First Quarter9Sun
10Mon7:596.14:285.44:020.25:367:02First Quarter10Mon
11Tue12:157.49:15 AM5.66:055.15:040.75:347:04First Quarter11Tue
12Wed1:067.411:17 AM5.27:174.56:091.35:327:05Waxing Gibbous12Wed
13Thu1:477.41:055.38:043.87:101.85:307:07Waxing Gibbous13Thu
14Fri2:227.32:165.58:423.18:012.25:287:08Waxing Gibbous14Fri
15Sat2:527.23:165.89:152.58:462.75:267:10Waxing Gibbous15Sat
16Sun3:187.04:116.19:461.99:283.15:247:11Full Moon16Sun
17Mon3:406.95:016.410:141.310:083.55:227:13Full Moon17Mon
18Tue3:576.85:466.710:420.810:464.05:207:14Full Moon18Tue
19Wed4:126.76:306.911:100.511:244.45:187:16Full Moon19Wed
20Thu4:296.67:157.011:390.25:177:17Waning Gibbous20Thu
21Fri4:516.58:047.012:034.812:110.05:157:18Waning Gibbous21Fri
22Sat5:146.38:587.112:465.112:470.05:137:20Waning Gibbous22Sat
23Sun5:406.29:517.11:385.41:260.05:117:21Waning Gibbous23Sun
24Mon6:076.010:447.22:455.62:100.25:097:23Third Quarter24Mon
25Tue6:415.711:337.34:025.52:590.45:077:24Third Quarter25Tue
26Wed7:475.35:365.23:510.75:057:26Third Quarter26Wed
27Thu12:157.49:29 AM5.06:394.64:491.15:047:27Third Quarter27Thu
28Fri12:497.411:26 AM4.97:153.85:521.65:027:29Waning Crescent28Fri
29Sat1:197.51:225.37:492.86:582.25:007:30Waning Crescent29Sat
30Sun1:467.52:435.98:251.67:592.84:597:32Waning Crescent30Sun
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