48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

55°
H 60°
L 52°
S
9mph
Low tide
12:35 pm

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

TIDE TIMES for Sunday, September 13, 2026
The tide is currently falling in Rosario, East Sound, Orcas Island, WA.
Next low tide : in 3h 42m at 12:35 pm (3.0 ft)
Next high tide : 6:42 pm (7.2 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Apr 1886

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:247.02:385.89:173.78:501.85:486:42Waning Crescent1Thu
2Fri3:507.03:336.19:463.19:292.15:466:43New Moon2Fri
3Sat4:127.04:266.310:142.410:072.55:446:45New Moon3Sat
4Sun4:296.95:156.510:441.810:442.95:426:46New Moon4Sun
5Mon4:446.96:026.711:151.311:223.45:406:48New Moon5Mon
6Tue5:016.86:526.811:480.75:386:49Waxing Crescent6Tue
7Wed5:226.87:496.912:014.012:250.35:366:51Waxing Crescent7Wed
8Thu5:466.88:557.012:444.61:060.05:346:52Waxing Crescent8Thu
9Fri6:156.710:047.11:355.11:53-0.25:316:53Waxing Crescent9Fri
10Sat6:506.511:127.22:395.52:46-0.25:296:55First Quarter10Sat
11Sun7:376.23:545.73:43-0.15:276:56First Quarter11Sun
12Mon12:137.48:49 AM5.95:295.54:450.25:256:58First Quarter12Mon
13Tue1:037.610:25 AM5.66:554.95:520.65:236:59Waxing Gibbous13Tue
14Wed1:437.612:255.67:464.06:591.05:217:01Waxing Gibbous14Wed
15Thu2:187.72:005.98:293.08:001.55:207:02Waxing Gibbous15Thu
16Fri2:517.63:166.39:102.08:552.15:187:04Waxing Gibbous16Fri
17Sat3:217.64:246.89:501.09:472.85:167:05Full Moon17Sat
18Sun3:507.55:257.110:310.210:383.55:147:07Full Moon18Sun
19Mon4:187.36:217.411:10-0.311:264.15:127:08Full Moon19Mon
20Tue4:447.17:177.511:49-0.65:107:10Waning Gibbous20Tue
21Wed5:096.98:147.512:144.712:28-0.65:087:11Waning Gibbous21Wed
22Thu5:346.69:137.41:075.21:08-0.55:067:13Waning Gibbous22Thu
23Fri6:006.310:107.32:145.51:51-0.15:047:14Waning Gibbous23Fri
24Sat6:285.911:067.33:365.52:360.35:027:16Third Quarter24Sat
25Sun7:015.511:577.25:055.43:240.85:017:17Third Quarter25Sun
26Mon4:141.34:597:18Third Quarter26Mon
27Tue12:417.29:50 AM4.67:224.45:091.74:577:20Third Quarter27Tue
28Wed1:167.212:274.67:533.86:082.24:557:21Waning Crescent28Wed
29Thu1:457.11:514.98:203.17:062.64:547:23Waning Crescent29Thu
30Fri2:087.12:535.48:462.37:573.04:527:24Waning Crescent30Fri
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 8% 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 Waxing Crescent (8% 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