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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Cuyler Harbor, San Miguel Island, CA.
Next low tide : in 5h 26m at 9:49 pm (2.1 ft)
Next high tide (tomorrow) : 3:13 am (3.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:50 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9410988
Common Questions About Tides

Cuyler Harbor, San Miguel Island, CA Tides - Aug 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:234.61:534.07:170.57:242.26:138:02Waning Gibbous1Wed
2Thu1:054.12:344.27:500.98:322.16:138:01Waning Gibbous2Thu
3Fri2:013.63:234.38:281.310:022.06:148:00Third Quarter3Fri
4Sat3:263.14:184.69:161.711:351.56:157:59Third Quarter4Sat
5Sun5:252.95:184.910:202.06:157:58Third Quarter5Sun
6Mon7:053.16:175.312:490.911:35 AM2.26:167:57Waning Crescent6Mon
7Tue8:113.47:115.81:450.212:442.16:177:56Waning Crescent7Tue
8Wed9:003.78:036.32:33-0.41:442.06:187:55Waning Crescent8Wed
9Thu9:424.08:526.63:17-0.92:381.76:187:54Waning Crescent9Thu
10Fri10:224.39:406.73:59-1.23:281.56:197:53New Moon10Fri
11Sat11:024.510:276.64:40-1.34:181.36:207:52New Moon11Sat
12Sun11:424.711:146.35:21-1.15:081.16:207:51New Moon12Sun
13Mon12:234.86:02-0.86:001.16:217:50Waxing Crescent13Mon
14Tue12:035.71:074.96:42-0.36:571.26:227:49Waxing Crescent14Tue
15Wed12:555.01:534.87:230.48:021.46:237:48Waxing Crescent15Wed
16Thu1:544.22:444.78:061.09:211.46:237:47First Quarter16Thu
17Fri3:103.53:444.78:561.610:531.36:247:46First Quarter17Fri
18Sat4:573.14:504.79:592.26:257:45First Quarter18Sat
19Sun6:533.25:574.712:211.011:20 AM2.56:267:43First Quarter19Sun
20Mon8:083.46:534.91:260.712:372.66:267:42Waxing Gibbous20Mon
21Tue8:533.67:405.12:150.41:332.56:277:41Waxing Gibbous21Tue
22Wed9:253.88:195.32:520.22:152.36:287:40Waxing Gibbous22Wed
23Thu9:503.98:535.43:240.02:492.16:287:39Waxing Gibbous23Thu
24Fri10:144.09:255.53:53-0.13:201.96:297:37Full Moon24Fri
25Sat10:364.19:565.54:19-0.13:511.76:307:36Full Moon25Sat
26Sun11:004.310:275.44:450.04:231.66:307:35Full Moon26Sun
27Mon11:254.410:595.25:110.14:561.56:317:34Full Moon27Mon
28Tue11:524.511:334.95:370.35:331.56:327:32Waning Gibbous28Tue
29Wed12:204.56:040.66:141.56:337:31Waning Gibbous29Wed
30Thu12:114.512:524.66:310.97:021.56:337:30Waning Gibbous30Thu
31Fri12:564.01:304.67:011.48:051.56:347:28Waning Gibbous31Fri
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 12:31 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 38% 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 (38% 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