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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Cuyler Harbor, San Miguel Island, CA.
Next low tide : 9:07 am (0.0 ft)
Next high tide : in 1h 01m at 2:02 am (4.6 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 - Sep 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:055.25:48-0.46:030.76:357:27Waxing Crescent1Sun
2Mon12:075.412:465.36:270.27:010.76:357:26Waxing Crescent2Mon
3Tue1:034.71:325.27:070.98:080.86:367:25Waxing Crescent3Tue
4Wed2:113.92:245.17:511.69:300.96:377:23First Quarter4Wed
5Thu3:453.43:294.98:462.211:040.86:377:22First Quarter5Thu
6Fri5:503.34:474.810:102.66:387:21First Quarter6Fri
7Sat7:273.56:034.912:280.611:52 AM2.76:397:19First Quarter7Sat
8Sun8:223.87:055.01:310.31:072.66:397:18Waxing Gibbous8Sun
9Mon8:584.07:545.22:180.11:582.36:407:16Waxing Gibbous9Mon
10Tue9:254.28:345.32:550.02:362.16:417:15Waxing Gibbous10Tue
11Wed9:484.39:085.43:260.03:081.86:417:14Waxing Gibbous11Wed
12Thu10:104.49:405.43:530.03:381.66:427:12Full Moon12Thu
13Fri10:304.510:105.34:180.14:081.46:437:11Full Moon13Fri
14Sat10:514.610:415.14:410.34:381.26:437:09Full Moon14Sat
15Sun11:144.711:124.85:040.65:101.26:447:08Full Moon15Sun
16Mon11:374.711:464.45:270.95:451.16:457:07Waning Gibbous16Mon
17Tue12:024.85:491.26:251.26:467:05Waning Gibbous17Tue
18Wed12:254.012:314.76:121.67:131.26:467:04Waning Gibbous18Wed
19Thu1:153.51:054.76:352.08:161.36:477:02Waning Gibbous19Thu
20Fri2:313.11:514.67:002.49:441.36:487:01Third Quarter20Fri
21Sat5:012.93:024.57:432.811:211.06:487:00Third Quarter21Sat
22Sun7:033.24:344.610:013.16:496:58Third Quarter22Sun
23Mon7:413.65:565.012:320.511:54 AM2.96:506:57Third Quarter23Mon
24Tue8:094.07:005.41:230.11:022.46:506:55Waning Crescent24Tue
25Wed8:384.47:545.82:06-0.31:541.86:516:54Waning Crescent25Wed
26Thu9:084.88:446.02:45-0.52:411.26:526:53Waning Crescent26Thu
27Fri9:405.29:326.03:23-0.63:270.76:536:51New Moon27Fri
28Sat10:135.510:195.83:59-0.44:140.26:536:50New Moon28Sat
29Sun10:475.711:085.44:35-0.15:010.06:546:48New Moon29Sun
30Mon11:235.85:100.45:51-0.16:556:47Waxing Crescent30Mon
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 5:34 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