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 6h 29m at 8:18 am (-0.6 ft)
Next high tide : 3:12 pm (4.0 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 - Aug 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:504.19:066.63:29-1.12:511.66:128:02Full Moon1Fri
2Sat10:284.49:546.64:09-1.23:421.36:138:01Full Moon2Sat
3Sun11:064.710:416.34:49-1.24:331.06:148:00Full Moon3Sun
4Mon11:454.911:285.95:27-0.95:240.96:157:59Waning Gibbous4Mon
5Tue12:265.16:06-0.56:171.06:157:59Waning Gibbous5Tue
6Wed12:175.21:085.16:440.17:161.16:167:58Waning Gibbous6Wed
7Thu1:104.51:535.07:230.78:231.26:177:57Waning Gibbous7Thu
8Fri2:143.72:454.98:041.39:471.36:187:56Third Quarter8Fri
9Sat3:423.13:464.88:531.911:231.26:187:55Third Quarter9Sat
10Sun5:472.94:564.710:012.46:197:54Third Quarter10Sun
11Mon7:323.16:044.812:460.911:31 AM2.66:207:53Third Quarter11Mon
12Tue8:293.47:015.01:450.612:462.66:207:52Waning Crescent12Tue
13Wed9:053.67:465.22:280.31:392.46:217:50Waning Crescent13Wed
14Thu9:313.78:255.33:020.12:202.26:227:49Waning Crescent14Thu
15Fri9:543.98:585.53:300.02:542.06:237:48Waning Crescent15Fri
16Sat10:164.19:305.53:560.03:271.86:237:47New Moon16Sat
17Sun10:374.210:025.54:210.03:591.66:247:46New Moon17Sun
18Mon11:004.410:335.34:450.04:331.46:257:45New Moon18Mon
19Tue11:254.511:065.05:090.25:081.36:257:44New Moon19Tue
20Wed11:514.611:424.75:330.45:471.36:267:42Waxing Crescent20Wed
21Thu12:194.75:580.86:311.36:277:41Waxing Crescent21Thu
22Fri12:224.212:524.86:241.17:241.36:287:40Waxing Crescent22Fri
23Sat1:123.71:324.86:531.58:331.36:287:39Waxing Crescent23Sat
24Sun2:213.12:254.87:282.010:041.26:297:38First Quarter24Sun
25Mon4:152.83:374.98:212.311:360.96:307:36First Quarter25Mon
26Tue6:213.05:005.110:012.66:307:35First Quarter26Tue
27Wed7:293.46:145.412:470.411:46 AM2.56:317:34Waxing Gibbous27Wed
28Thu8:113.87:165.81:39-0.11:012.26:327:32Waxing Gibbous28Thu
29Fri8:474.28:106.12:24-0.51:591.76:337:31Waxing Gibbous29Fri
30Sat9:224.68:596.23:04-0.72:501.26:337:30Full Moon30Sat
31Sun9:565.09:466.13:42-0.73:380.86:347:29Full Moon31Sun
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 11:45 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 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