Tides Today & Tomorrow in Cuyler Harbor, San Miguel Island, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Cuyler Harbor, San Miguel Island, CA.
Next low tide : in 1h 09m at 10:11 am (2.3 ft)
Next high tide : 5:30 pm (4.8 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:06 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9410988
Common Questions About Tides

Cuyler Harbor, San Miguel Island, CA Tides - Mar 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:065.19:524.33:021.03:40-0.36:295:57New Moon1Sun
2Mon9:395.010:194.53:360.84:07-0.26:285:58New Moon2Mon
3Tue10:144.710:474.64:120.74:340.16:265:59New Moon3Tue
4Wed10:534.311:194.74:520.65:020.46:256:00Waxing Crescent4Wed
5Thu11:373.911:564.75:380.65:330.86:246:01Waxing Crescent5Thu
6Fri12:323.36:330.76:091.26:226:02Waxing Crescent6Fri
7Sat12:424.61:522.97:450.76:551.76:216:02First Quarter7Sat
8Sun1:414.54:512.710:160.69:102.17:207:03First Quarter8Sun
9Mon4:004.56:382.911:470.310:592.27:197:04First Quarter9Mon
10Tue5:244.77:393.412:56-0.17:177:05First Quarter10Tue
11Wed6:385.08:213.812:291.91:49-0.57:167:06Waxing Gibbous11Wed
12Thu7:385.38:584.21:341.52:34-0.87:157:06Waxing Gibbous12Thu
13Fri8:305.59:324.62:271.03:13-0.97:137:07Waxing Gibbous13Fri
14Sat9:175.510:064.93:140.53:50-0.87:127:08Full Moon14Sat
15Sun10:025.410:395.03:580.24:25-0.67:117:09Full Moon15Sun
16Mon10:455.111:125.14:410.04:59-0.37:097:10Full Moon16Mon
17Tue11:284.711:455.05:24-0.15:310.27:087:10Full Moon17Tue
18Wed12:114.26:070.06:020.77:067:11Waning Gibbous18Wed
19Thu12:184.912:583.76:540.26:331.27:057:12Waning Gibbous19Thu
20Fri12:534.61:543.27:460.57:051.77:047:13Waning Gibbous20Fri
21Sat1:324.33:152.88:500.87:422.17:027:13Third Quarter21Sat
22Sun2:234.05:292.710:150.98:502.57:017:14Third Quarter22Sun
23Mon3:393.77:122.911:450.911:112.67:007:15Third Quarter23Mon
24Tue5:133.77:523.212:510.76:587:16Third Quarter24Tue
25Wed6:273.98:173.512:402.41:360.46:577:17Third Quarter25Wed
26Thu7:204.18:393.71:312.02:110.36:567:17Waning Crescent26Thu
27Fri8:024.39:004.02:081.62:400.16:547:18Waning Crescent27Fri
28Sat8:394.59:224.32:411.23:080.06:537:19Waning Crescent28Sat
29Sun9:154.69:454.63:140.83:340.06:517:20New Moon29Sun
30Mon9:514.710:114.83:470.44:010.16:507:20New Moon30Mon
31Tue10:284.610:395.14:230.14:300.36:497:21New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410988)

Common Questions About Cuyler Harbor, San Miguel Island, CA Tides

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What time does the tide turn (slack tide) in Cuyler Harbor, San Miguel Island, CA today?

Slack tide in Cuyler Harbor, San Miguel Island, CA is approximately 1:50 pm — 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 Cuyler Harbor, San Miguel Island, CA?

Cuyler Harbor, San Miguel Island, CA is currently in a transitional phase. Tonight's moon is 63% 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 shifting between spring and neap.

What datum are Cuyler Harbor, San Miguel Island, CA 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 Cuyler Harbor, San Miguel Island, CA?

Tide predictions for Cuyler Harbor, San Miguel Island, CA 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 Cuyler Harbor, San Miguel Island, CA?

Tide data for Cuyler Harbor, San Miguel Island, CA is sourced from NOAA Station #9410988. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410988.

What is the moon phase in Cuyler Harbor, San Miguel Island, CA tonight?

Tonight the moon over Cuyler Harbor, San Miguel Island, CA is First Quarter (63% illuminated). This places Cuyler Harbor, San Miguel Island, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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