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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Cuyler Harbor, San Miguel Island, CA.
Next low tide : in 1h 49m at 8:20 pm (2.2 ft)
Next high tide (tomorrow) : 2:02 am (4.6 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9410988
Common Questions About Tides

Cuyler Harbor, San Miguel Island, CA Tides - Oct 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:024.78:574.82:460.72:591.26:566:45Waning Crescent1Fri
2Sat9:224.99:294.83:100.73:300.96:576:43New Moon2Sat
3Sun9:435.110:024.73:330.94:000.76:586:42New Moon3Sun
4Mon10:065.210:364.53:561.04:320.56:586:40New Moon4Mon
5Tue10:305.311:124.34:191.25:060.46:596:39New Moon5Tue
6Wed10:565.411:524.04:431.55:430.47:006:38Waxing Crescent6Wed
7Thu11:245.35:091.86:250.57:016:36Waxing Crescent7Thu
8Fri12:393.611:58 AM5.25:372.17:160.67:016:35Waxing Crescent8Fri
9Sat1:403.312:405.06:092.48:200.77:026:34Waxing Crescent9Sat
10Sun3:083.21:374.86:582.79:370.77:036:33First Quarter10Sun
11Mon4:553.33:014.68:363.010:550.67:046:31First Quarter11Mon
12Tue6:043.74:384.510:442.811:590.57:046:30First Quarter12Tue
13Wed6:484.16:004.712:102.37:056:29First Quarter13Wed
14Thu7:234.67:054.912:500.31:111.67:066:27Waxing Gibbous14Thu
15Fri7:575.18:025.11:340.22:020.97:076:26Waxing Gibbous15Fri
16Sat8:315.68:535.12:140.22:490.27:086:25Waxing Gibbous16Sat
17Sun9:066.09:435.12:530.33:35-0.37:086:24Full Moon17Sun
18Mon9:426.310:324.83:300.64:20-0.67:096:23Full Moon18Mon
19Tue10:186.311:214.54:070.95:05-0.77:106:21Full Moon19Tue
20Wed10:566.24:451.35:53-0.67:116:20Waning Gibbous20Wed
21Thu12:144.211:35 AM5.95:241.76:43-0.37:126:19Waning Gibbous21Thu
22Fri1:143.812:185.56:062.27:380.17:136:18Waning Gibbous22Fri
23Sat2:263.61:065.06:562.68:430.47:136:17Waning Gibbous23Sat
24Sun3:573.52:084.58:112.99:560.77:146:16Third Quarter24Sun
25Mon5:263.73:324.110:053.011:080.97:156:15Third Quarter25Mon
26Tue6:243.95:043.911:462.77:166:14Third Quarter26Tue
27Wed7:034.26:183.912:060.912:502.37:176:13Third Quarter27Wed
28Thu7:314.47:134.012:511.01:351.87:186:12Waning Crescent28Thu
29Fri7:554.77:594.11:261.12:111.37:196:11Waning Crescent29Fri
30Sat8:185.08:384.11:561.12:430.97:206:10Waning Crescent30Sat
31Sun8:405.29:154.12:231.23:140.57:206:09Waning Crescent31Sun
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 11:11 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 28% 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 Waxing Crescent (28% 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