48.6467’ N, 122.8700’ W

Rosario, East Sound, Orcas Island, WA

59°
H -°
L 51°
SE
3mph
High tide
11:49 pm

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

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Rosario, East Sound, Orcas Island, WA.
Next low tide : 9:01 am (-0.4 ft)
Next high tide (tomorrow) : in 2h 07m at 11:49 pm (6.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waxing Gibbous (82% illuminated)
Tide Station Location : Station #9449771
Common Questions About Tides

Rosario, East Sound, Orcas Island, WA Tides - Jul 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:194.56:251.74:164.04:128:17Third Quarter1Mon
2Tue2:505.67:000.45:205.34:138:17Waning Crescent2Tue
3Wed4:016.77:39-1.06:436.44:148:17Waning Crescent3Wed
4Thu4:587.78:21-2.18:057.14:148:16Waning Crescent4Thu
5Fri12:368.45:458.59:06-3.09:237.54:158:16New Moon5Fri
6Sat1:198.46:288.99:54-3.510:407.54:168:15New Moon6Sat
7Sun2:068.37:109.110:42-3.611:487.34:178:15New Moon7Sun
8Mon2:597.97:519.111:28-3.34:178:14Waxing Crescent8Mon
9Tue4:007.38:298.912:566.812:14-2.54:188:14Waxing Crescent9Tue
10Wed5:066.59:048.72:096.012:58-1.44:198:13Waxing Crescent10Wed
11Thu6:165.69:358.53:155.01:40-0.14:208:12First Quarter11Thu
12Fri7:544.710:028.24:123.92:201.34:218:12First Quarter12Fri
13Sat10:244.310:248.05:062.72:582.84:228:11First Quarter13Sat
14Sun12:364.65:561.73:344.14:238:10First Quarter14Sun
15Mon2:175.36:420.74:105.24:248:09Waxing Gibbous15Mon
16Tue11:147.67:230.04:258:09Waxing Gibbous16Tue
17Wed4:386.88:00-0.66:576.74:268:08Waxing Gibbous17Wed
18Thu5:147.38:36-1.08:376.94:278:07Waxing Gibbous18Thu
19Fri12:157.45:457.79:10-1.39:517.04:298:06Full Moon19Fri
20Sat12:547.46:168.09:45-1.510:496.94:308:05Full Moon20Sat
21Sun1:347.26:478.110:19-1.611:366.74:318:04Full Moon21Sun
22Mon2:147.07:178.210:52-1.54:328:03Full Moon22Mon
23Tue2:576.87:468.212:216.511:24 AM-1.34:338:01Waning Gibbous23Tue
24Wed3:476.48:128.11:086.111:55 AM-0.94:348:00Waning Gibbous24Wed
25Thu4:435.98:318.01:565.612:26-0.34:367:59Waning Gibbous25Thu
26Fri5:445.48:447.82:394.912:590.64:377:58Waning Gibbous26Fri
27Sat6:564.88:537.73:164.01:331.64:387:56Third Quarter27Sat
28Sun8:394.49:057.73:533.02:122.84:397:55Third Quarter28Sun
29Mon11:274.69:257.84:341.92:544.04:417:54Third Quarter29Mon
30Tue1:395.45:220.73:435.34:427:52Third Quarter30Tue
31Wed2:596.56:14-0.44:496.34:437:51Waning Crescent31Wed
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 82% 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 Gibbous (82% 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