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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Cuyler Harbor, San Miguel Island, CA.
Next low tide : 10:11 am (2.3 ft)
Next high tide : in 1h 14m at 6:27 am (2.7 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 - Dec 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:175.79:413.72:021.83:22-0.46:494:52New Moon1Mon
2Tue8:455.710:173.72:311.93:54-0.46:504:51New Moon2Tue
3Wed9:135.610:543.63:012.14:26-0.36:504:51New Moon3Wed
4Thu9:435.411:333.63:322.25:00-0.26:514:51Waxing Crescent4Thu
5Fri10:135.24:042.35:36-0.16:524:51Waxing Crescent5Fri
6Sat12:173.510:46 AM4.94:422.56:140.26:534:51Waxing Crescent6Sat
7Sun1:063.511:23 AM4.65:272.76:560.46:544:52Waxing Crescent7Sun
8Mon2:013.612:084.16:312.87:410.76:544:52Waxing Crescent8Mon
9Tue2:573.71:123.78:032.88:320.96:554:52First Quarter9Tue
10Wed3:484.02:433.39:482.59:261.16:564:52First Quarter10Wed
11Thu4:324.34:243.211:081.910:201.36:574:52First Quarter11Thu
12Fri5:124.85:463.312:051.26:574:52Waxing Gibbous12Fri
13Sat5:515.36:523.412:520.56:584:53Waxing Gibbous13Sat
14Sun6:315.87:473.712:011.41:36-0.36:594:53Waxing Gibbous14Sun
15Mon7:126.28:373.912:491.42:20-0.96:594:53Waxing Gibbous15Mon
16Tue7:556.69:254.01:361.43:03-1.37:004:54Full Moon16Tue
17Wed8:396.710:134.12:231.53:48-1.57:014:54Full Moon17Wed
18Thu9:246.711:024.23:111.54:33-1.57:014:54Full Moon18Thu
19Fri10:126.411:534.24:021.65:20-1.37:024:55Waning Gibbous19Fri
20Sat11:025.94:581.76:08-0.97:024:55Waning Gibbous20Sat
21Sun12:474.211:56 AM5.36:011.96:58-0.47:034:56Waning Gibbous21Sun
22Mon1:464.312:574.57:162.07:510.17:034:56Third Quarter22Mon
23Tue2:474.42:133.88:461.98:480.77:044:57Third Quarter23Tue
24Wed3:494.63:473.310:211.69:481.17:044:57Third Quarter24Wed
25Thu4:454.85:243.111:411.110:481.57:044:58Third Quarter25Thu
26Fri5:355.06:433.212:410.67:054:59Waning Crescent26Fri
27Sat6:175.27:423.31:280.27:054:59Waning Crescent27Sat
28Sun6:545.38:273.412:291.92:06-0.17:055:00Waning Crescent28Sun
29Mon7:285.49:033.51:092.02:40-0.37:065:01Waning Crescent29Mon
30Tue7:595.59:353.61:442.03:11-0.57:065:01New Moon30Tue
31Wed8:295.610:043.62:172.03:40-0.57:065:02New Moon31Wed
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 8:19 am — 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