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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Cuyler Harbor, San Miguel Island, CA.
Next low tide : in 1h 10m at 12:43 am (0.8 ft)
Next high tide : 6:48 am (2.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:57 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9410988
Common Questions About Tides

Cuyler Harbor, San Miguel Island, CA Tides - Dec 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:323.712:515.16:512.88:31-0.36:494:52First Quarter1Sat
2Sun3:454.02:144.58:392.89:360.06:504:51First Quarter2Sun
3Mon4:434.33:474.110:232.310:350.36:514:51First Quarter3Mon
4Tue5:294.75:123.911:411.711:260.66:514:51First Quarter4Tue
5Wed6:085.16:233.812:391.16:524:51Waxing Gibbous5Wed
6Thu6:425.47:223.812:100.91:260.56:534:51Waxing Gibbous6Thu
7Fri7:125.68:133.712:481.22:070.16:544:52Waxing Gibbous7Fri
8Sat7:405.78:583.71:211.52:43-0.26:554:52Waxing Gibbous8Sat
9Sun8:065.89:393.61:511.83:16-0.46:554:52Full Moon9Sun
10Mon8:335.810:193.52:202.03:49-0.56:564:52Full Moon10Mon
11Tue9:015.710:583.42:482.24:22-0.56:574:52Full Moon11Tue
12Wed9:305.611:413.43:172.34:56-0.46:574:52Full Moon12Wed
13Thu10:015.43:472.55:33-0.26:584:53Waning Gibbous13Thu
14Fri12:283.310:34 AM5.14:202.76:140.06:594:53Waning Gibbous14Fri
15Sat1:233.311:10 AM4.85:002.86:570.26:594:53Waning Gibbous15Sat
16Sun2:263.311:53 AM4.45:593.07:440.47:004:54Waning Gibbous16Sun
17Mon3:253.512:504.07:313.08:340.67:014:54Third Quarter17Mon
18Tue4:103.82:113.69:242.89:250.87:014:54Third Quarter18Tue
19Wed4:454.13:483.310:522.310:141.07:024:55Third Quarter19Wed
20Thu5:174.55:173.311:531.611:011.27:024:55Third Quarter20Thu
21Fri5:495.06:293.312:420.87:034:56Waning Crescent21Fri
22Sat6:235.57:313.51:260.07:034:56Waning Crescent22Sat
23Sun7:006.08:253.612:311.52:10-0.77:044:57Waning Crescent23Sun
24Mon7:406.49:173.81:161.62:55-1.37:044:58New Moon24Mon
25Tue8:226.710:073.82:011.73:40-1.67:054:58New Moon25Tue
26Wed9:076.810:573.82:481.74:27-1.77:054:59New Moon26Wed
27Thu9:546.611:503.93:371.85:15-1.67:054:59Waxing Crescent27Thu
28Fri10:436.24:302.06:04-1.37:065:00Waxing Crescent28Fri
29Sat12:453.911:36 AM5.75:302.16:56-0.87:065:01Waxing Crescent29Sat
30Sun1:434.012:354.96:432.27:49-0.37:065:01Waxing Crescent30Sun
31Mon2:444.11:464.28:112.28:420.27:065:02First Quarter31Mon
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 3:45 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 39% 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 Third Quarter (39% 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