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 4h 21m 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 - Feb 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:214.111:41 AM4.85:481.56:26-0.16:575:32Waning Gibbous1Mon
2Tue1:024.312:374.06:541.57:040.56:575:33Waning Gibbous2Tue
3Wed1:494.41:523.38:181.47:471.16:565:34Third Quarter3Wed
4Thu2:454.63:442.79:571.08:431.66:555:35Third Quarter4Thu
5Fri3:484.95:532.711:280.410:002.16:545:36Third Quarter5Fri
6Sat4:555.17:193.012:37-0.26:535:37Waning Crescent6Sat
7Sun5:575.48:123.31:30-0.86:535:38Waning Crescent7Sun
8Mon6:525.78:523.612:342.12:15-1.26:525:38Waning Crescent8Mon
9Tue7:415.99:263.81:301.92:56-1.36:515:39Waning Crescent9Tue
10Wed8:266.09:583.92:171.73:33-1.36:505:40New Moon10Wed
11Thu9:065.910:294.03:001.54:07-1.26:495:41New Moon11Thu
12Fri9:455.710:594.13:401.34:39-0.96:485:42New Moon12Fri
13Sat10:215.311:284.14:191.35:08-0.56:475:43Waxing Crescent13Sat
14Sun10:564.811:574.14:581.35:360.06:465:44Waxing Crescent14Sun
15Mon11:334.25:411.46:010.56:455:45Waxing Crescent15Mon
16Tue12:274.112:123.66:291.56:251.06:445:46Waxing Crescent16Tue
17Wed1:004.01:032.97:301.56:461.56:435:47First Quarter17Wed
18Thu1:384.02:392.48:571.57:022.06:425:48First Quarter18Thu
19Fri2:293.910:521.36:415:49First Quarter19Fri
20Sat3:414.012:120.86:395:50First Quarter20Sat
21Sun4:554.28:143.01:000.36:385:51Waxing Gibbous21Sun
22Mon5:554.58:303.21:37-0.16:375:51Waxing Gibbous22Mon
23Tue6:434.98:483.412:392.42:09-0.56:365:52Waxing Gibbous23Tue
24Wed7:255.39:093.61:212.12:39-0.86:355:53Waxing Gibbous24Wed
25Thu8:055.69:323.91:591.73:09-1.06:345:54Full Moon25Thu
26Fri8:445.89:584.12:381.33:39-1.16:325:55Full Moon26Fri
27Sat9:235.810:274.43:181.04:10-1.06:315:56Full Moon27Sat
28Sun10:055.510:584.64:010.74:41-0.76:305:57Full Moon28Sun
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 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