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 2h 23m 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 - Feb 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:505.211:014.03:471.54:41-0.46:575:31New Moon1Sun
2Mon10:234.911:314.14:231.45:09-0.26:575:32Waxing Crescent2Mon
3Tue10:584.65:031.45:380.16:565:33Waxing Crescent3Tue
4Wed12:054.111:39 AM4.15:501.56:090.56:555:34Waxing Crescent4Wed
5Thu12:434.212:293.56:491.56:450.96:545:35Waxing Crescent5Thu
6Fri1:294.31:423.08:071.57:291.46:535:36First Quarter6Fri
7Sat2:284.43:372.69:451.28:331.76:535:37First Quarter7Sat
8Sun3:374.65:362.711:150.710:012.06:525:38First Quarter8Sun
9Mon4:474.96:493.112:200.06:515:39Waxing Gibbous9Mon
10Tue5:505.47:393.51:11-0.66:505:40Waxing Gibbous10Tue
11Wed6:465.88:203.912:301.71:56-1.06:495:41Waxing Gibbous11Wed
12Thu7:376.18:584.21:261.32:37-1.36:485:42Waxing Gibbous12Thu
13Fri8:246.29:354.52:161.03:16-1.46:475:43Full Moon13Fri
14Sat9:106.110:124.73:030.73:54-1.36:465:44Full Moon14Sat
15Sun9:545.810:504.83:500.54:31-0.96:455:45Full Moon15Sun
16Mon10:395.311:284.84:370.55:07-0.56:445:46Waning Gibbous16Mon
17Tue11:244.75:260.65:430.16:435:47Waning Gibbous17Tue
18Wed12:074.712:134.06:200.86:190.76:425:48Waning Gibbous18Wed
19Thu12:504.51:123.37:231.06:571.36:415:49Waning Gibbous19Thu
20Fri1:404.32:382.88:441.27:431.86:395:49Third Quarter20Fri
21Sat2:424.14:522.610:221.18:572.26:385:50Third Quarter21Sat
22Sun3:594.16:382.811:460.810:422.46:375:51Third Quarter22Sun
23Mon5:114.27:263.112:420.56:365:52Third Quarter23Mon
24Tue6:074.47:563.31:220.26:355:53Waning Crescent24Tue
25Wed6:514.68:203.512:472.01:550.06:345:54Waning Crescent25Wed
26Thu7:284.88:423.71:241.82:23-0.26:325:55Waning Crescent26Thu
27Fri8:015.09:053.91:581.52:49-0.36:315:56Waning Crescent27Fri
28Sat8:335.19:284.12:291.23:15-0.46:305:56New Moon28Sat
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