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 3h 57m 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 - Oct 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:275.911:094.74:170.64:59-0.16:556:46Full Moon1Wed
2Thu11:005.811:564.34:501.05:43-0.16:566:44Waning Gibbous2Thu
3Fri11:335.65:221.56:290.16:576:43Waning Gibbous3Fri
4Sat12:473.912:085.35:542.07:190.56:586:41Waning Gibbous4Sat
5Sun1:503.512:474.96:272.48:210.86:586:40Waning Gibbous5Sun
6Mon3:213.21:374.57:092.89:381.06:596:39Third Quarter6Mon
7Tue5:283.32:504.28:353.111:021.17:006:37Third Quarter7Tue
8Wed6:433.54:274.010:573.17:016:36Third Quarter8Wed
9Thu7:183.85:504.112:081.012:222.87:016:35Third Quarter9Thu
10Fri7:424.06:494.312:550.91:112.37:026:34Waning Crescent10Fri
11Sat8:024.37:354.41:300.81:491.97:036:32Waning Crescent11Sat
12Sun8:224.68:154.52:000.82:221.47:046:31Waning Crescent12Sun
13Mon8:434.98:534.62:260.82:550.97:056:30Waning Crescent13Mon
14Tue9:055.29:304.62:520.93:280.57:056:28New Moon14Tue
15Wed9:305.510:094.53:181.04:030.27:066:27New Moon15Wed
16Thu9:575.710:504.33:451.24:41-0.17:076:26New Moon16Thu
17Fri10:275.911:354.14:141.45:22-0.27:086:25New Moon17Fri
18Sat11:015.94:451.76:08-0.27:096:24Waxing Crescent18Sat
19Sun12:273.811:41 AM5.85:202.07:01-0.17:096:22Waxing Crescent19Sun
20Mon1:313.512:285.56:022.38:040.17:106:21Waxing Crescent20Mon
21Tue2:523.41:285.27:012.79:160.27:116:20First Quarter21Tue
22Wed4:253.52:494.88:382.910:310.37:126:19First Quarter22Wed
23Thu5:383.94:244.610:372.711:380.37:136:18First Quarter23Thu
24Fri6:294.35:504.612:062.27:146:17First Quarter24Fri
25Sat7:094.87:004.612:320.31:101.57:146:15Waxing Gibbous25Sat
26Sun7:455.37:584.71:180.42:020.87:156:14Waxing Gibbous26Sun
27Mon8:185.68:504.61:590.62:470.27:166:13Waxing Gibbous27Mon
28Tue8:515.99:384.52:360.83:29-0.27:176:12Full Moon28Tue
29Wed9:236.110:234.43:111.14:10-0.47:186:11Full Moon29Wed
30Thu9:546.111:074.23:441.44:49-0.57:196:10Full Moon30Thu
31Fri10:266.011:533.94:161.75:29-0.47:206:09Full Moon31Fri
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