48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

58°
H 63°
L 51°
S
10mph
High tide
4:24 pm

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 9:27 pm (6.2 ft)
Next high tide : in 5h 46m at 4:24 pm (7.8 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Jan 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:579.42:228.211:327.811:01-2.38:044:26Full Moon1Wed
2Thu7:309.53:187.812:257.58:044:27Waning Gibbous2Thu
3Fri8:019.44:247.31:236.88:044:28Waning Gibbous3Fri
4Sat8:299.35:366.512:21-1.22:235.98:034:29Waning Gibbous4Sat
5Sun8:539.16:585.61:010.03:184.78:034:30Waning Gibbous5Sun
6Mon9:138.99:055.01:411.44:103.38:034:31Third Quarter6Mon
7Tue9:328.811:495.12:223.05:022.08:034:32Third Quarter7Tue
8Wed9:518.83:024.55:560.78:024:34Third Quarter8Wed
9Thu1:546.010:14 AM8.83:435.96:49-0.38:024:35Waning Crescent9Thu
10Fri10:438.87:38-1.18:014:36Waning Crescent10Fri
11Sat11:208.78:24-1.68:014:37Waning Crescent11Sat
12Sun5:118.412:058.58:378.09:08-1.88:004:39Waning Crescent12Sun
13Mon5:448.812:558.39:597.99:49-1.88:004:40New Moon13Mon
14Tue6:158.91:448.010:597.610:28-1.67:594:41New Moon14Tue
15Wed6:458.92:337.611:477.211:03-1.27:594:43New Moon15Wed
16Thu7:148.93:257.212:326.77:584:44New Moon16Thu
17Fri7:418.74:216.61:186.27:574:46Waxing Crescent17Fri
18Sat8:068.65:176.112:040.12:045.57:564:47Waxing Crescent18Sat
19Sun8:258.36:175.512:331.02:484.87:554:49Waxing Crescent19Sun
20Mon8:378.17:345.01:012.03:274.07:544:50Waxing Crescent20Mon
21Tue8:428.09:564.71:303.04:053.27:544:52First Quarter21Tue
22Wed8:507.91:594.14:452.37:534:53First Quarter22Wed
23Thu9:067.95:301.57:524:55First Quarter23Thu
24Fri9:288.06:190.77:504:56First Quarter24Fri
25Sat9:588.17:06-0.17:494:58Waxing Gibbous25Sat
26Sun10:378.17:51-0.87:484:59Waxing Gibbous26Sun
27Mon4:558.211:32 AM8.28:047.88:35-1.57:475:01Waxing Gibbous27Mon
28Tue5:228.612:368.29:217.79:18-1.97:465:03Full Moon28Tue
29Wed5:488.91:408.110:177.410:01-2.07:455:04Full Moon29Wed
30Thu6:149.02:467.811:036.810:43-1.77:435:06Full Moon30Thu
31Fri6:399.03:577.411:486.011:24-0.97:425:07Full Moon31Fri
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 14% 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 Crescent (14% 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