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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Cuyler Harbor, San Miguel Island, CA.
Next low tide : 11:21 pm (1.7 ft)
Next high tide : in 3h 41m at 4:56 pm (4.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:50 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9410988
Common Questions About Tides

Cuyler Harbor, San Miguel Island, CA Tides - Aug 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:254.08:386.53:02-0.82:221.76:128:02Waning Crescent1Wed
2Thu10:084.29:266.63:45-1.13:131.56:138:01New Moon2Thu
3Fri10:494.510:126.64:27-1.24:031.36:148:00New Moon3Fri
4Sat11:304.610:586.35:08-1.14:521.26:157:59New Moon4Sat
5Sun12:114.75:48-0.95:421.26:157:59Waxing Crescent5Sun
6Mon12:534.76:28-0.46:351.36:167:58Waxing Crescent6Mon
7Tue12:325.21:374.77:080.17:331.56:177:57Waxing Crescent7Tue
8Wed1:234.52:254.67:480.78:421.66:187:56Waxing Crescent8Wed
9Thu2:243.83:194.58:321.310:071.66:187:55First Quarter9Thu
10Fri3:493.24:214.59:231.911:401.56:197:54First Quarter10Fri
11Sat5:443.05:264.510:312.36:207:53First Quarter11Sat
12Sun7:243.16:244.712:561.111:49 AM2.56:207:51First Quarter12Sun
13Mon8:233.37:134.91:500.812:542.56:217:50Waxing Gibbous13Mon
14Tue9:013.57:545.12:300.41:422.46:227:49Waxing Gibbous14Tue
15Wed9:293.78:305.33:040.22:212.26:237:48Waxing Gibbous15Wed
16Thu9:553.99:035.53:330.02:552.06:237:47Waxing Gibbous16Thu
17Fri10:204.09:355.64:01-0.13:281.86:247:46Full Moon17Fri
18Sat10:454.210:075.64:29-0.24:011.76:257:45Full Moon18Sat
19Sun11:124.310:405.54:56-0.14:361.56:257:44Full Moon19Sun
20Mon11:404.411:155.25:240.05:131.56:267:42Full Moon20Mon
21Tue12:104.55:530.25:551.46:277:41Waning Gibbous21Tue
22Wed12:444.66:230.56:431.46:287:40Waning Gibbous22Wed
23Thu12:384.41:234.76:560.97:421.56:287:39Waning Gibbous23Thu
24Fri1:333.82:104.77:331.48:581.46:297:37Third Quarter24Fri
25Sat2:523.33:104.88:221.810:321.26:307:36Third Quarter25Sat
26Sun4:463.14:234.99:322.26:307:35Third Quarter26Sun
27Mon6:333.25:375.212:000.811:04 AM2.46:317:34Third Quarter27Mon
28Tue7:413.66:435.61:070.312:262.26:327:32Waning Crescent28Tue
29Wed8:284.07:405.91:59-0.21:301.96:337:31Waning Crescent29Wed
30Thu9:084.48:316.22:44-0.62:231.56:337:30Waning Crescent30Thu
31Fri9:454.79:186.33:25-0.73:111.26:347:28New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410988)

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

Show All
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 8:08 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 neap phase. Tonight's moon is 49% 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 near their weekly minimum.

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 (49% illuminated). This places Cuyler Harbor, San Miguel Island, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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