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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Cuyler Harbor, San Miguel Island, CA.
Next low tide : in 7m at 9:55 am (0.5 ft)
Next high tide : 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 - Jul 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:413.45:534.610:531.15:538:16First Quarter1Sat
2Sun6:133.16:384.812:401.411:48 AM1.55:548:16First Quarter2Sun
3Mon7:323.17:175.01:401.012:381.75:548:16Waxing Gibbous3Mon
4Tue8:333.27:525.22:260.61:221.95:558:16Waxing Gibbous4Tue
5Wed9:203.38:245.33:040.22:002.05:558:16Waxing Gibbous5Wed
6Thu9:593.48:545.53:37-0.12:362.15:568:16Waxing Gibbous6Thu
7Fri10:323.59:255.64:08-0.33:102.15:568:16Full Moon7Fri
8Sat11:053.69:565.64:39-0.43:432.15:578:15Full Moon8Sat
9Sun11:373.610:285.65:10-0.54:172.15:578:15Full Moon9Sun
10Mon12:113.75:42-0.44:532.15:588:15Full Moon10Mon
11Tue12:473.76:15-0.45:322.25:598:14Waning Gibbous11Tue
12Wed1:253.86:49-0.26:172.35:598:14Waning Gibbous12Wed
13Thu12:144.92:063.97:240.17:122.36:008:14Waning Gibbous13Thu
14Fri12:584.52:524.08:030.48:232.36:008:13Waning Gibbous14Fri
15Sat1:544.03:424.38:460.79:522.16:018:13Third Quarter15Sat
16Sun3:123.54:364.69:361.111:241.66:028:12Third Quarter16Sun
17Mon4:543.15:305.010:351.46:028:12Third Quarter17Mon
18Tue6:343.16:235.512:401.011:40 AM1.66:038:12Waning Crescent18Tue
19Wed7:513.47:145.91:390.212:431.76:048:11Waning Crescent19Wed
20Thu8:503.68:046.32:31-0.41:411.76:048:10Waning Crescent20Thu
21Fri9:403.98:526.63:17-0.92:341.66:058:10Waning Crescent21Fri
22Sat10:264.19:396.74:02-1.23:251.56:068:09New Moon22Sat
23Sun11:094.310:256.64:45-1.34:151.56:068:09New Moon23Sun
24Mon11:524.411:106.25:27-1.25:041.56:078:08New Moon24Mon
25Tue12:364.56:09-1.05:551.56:088:07Waxing Crescent25Tue
26Wed1:204.56:50-0.56:501.76:088:07Waxing Crescent26Wed
27Thu12:445.12:074.47:310.07:511.86:098:06Waxing Crescent27Thu
28Fri1:364.42:584.48:130.69:051.96:108:05First Quarter28Fri
29Sat2:383.73:534.48:581.210:341.86:118:04First Quarter29Sat
30Sun4:033.24:524.59:491.76:118:03First Quarter30Sun
31Mon5:543.05:494.612:041.510:52 AM2.16:128:03First 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 1:25 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