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 19m 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 - Apr 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:574.411:505.75:44-0.85:380.56:477:22Waxing Crescent1Fri
2Sat12:533.96:37-0.76:191.16:467:23Waxing Crescent2Sat
3Sun12:345.41:593.57:35-0.47:061.66:447:24Waxing Crescent3Sun
4Mon1:245.03:253.18:420.08:072.16:437:24First Quarter4Mon
5Tue2:254.55:093.110:020.29:412.46:427:25First Quarter5Tue
6Wed3:454.16:343.411:250.311:322.36:407:26First Quarter6Wed
7Thu5:164.07:263.712:330.36:397:27First Quarter7Thu
8Fri6:324.08:023.912:512.01:240.36:387:27Waxing Gibbous8Fri
9Sat7:294.18:314.11:441.62:030.36:377:28Waxing Gibbous9Sat
10Sun8:144.28:544.42:241.22:350.46:357:29Waxing Gibbous10Sun
11Mon8:534.29:164.52:580.83:010.56:347:30Waxing Gibbous11Mon
12Tue9:274.29:384.73:280.53:260.66:337:30Full Moon12Tue
13Wed10:004.110:004.93:590.33:490.76:317:31Full Moon13Wed
14Thu10:344.010:235.04:290.14:130.96:307:32Full Moon14Thu
15Fri11:093.810:485.05:01-0.14:371.16:297:33Full Moon15Fri
16Sat11:463.611:155.05:36-0.15:021.46:287:33Full Moon16Sat
17Sun12:293.46:14-0.15:291.76:267:34Waning Gibbous17Sun
18Mon1:203.16:570.06:001.96:257:35Waning Gibbous18Mon
19Tue12:214.72:282.97:490.26:392.26:247:36Waning Gibbous19Tue
20Wed1:064.53:572.98:530.37:452.56:237:37Third Quarter20Wed
21Thu2:104.25:233.110:060.39:402.66:227:37Third Quarter21Thu
22Fri3:394.06:183.511:160.311:292.26:217:38Third Quarter22Fri
23Sat5:124.06:594.012:150.26:197:39Third Quarter23Sat
24Sun6:294.27:354.512:431.61:050.16:187:40Waning Crescent24Sun
25Mon7:334.48:105.11:390.91:480.06:177:40Waning Crescent25Mon
26Tue8:304.58:465.52:290.22:300.16:167:41Waning Crescent26Tue
27Wed9:224.69:235.93:16-0.43:100.26:157:42New Moon27Wed
28Thu10:134.510:016.14:02-0.93:490.56:147:43New Moon28Thu
29Fri11:044.310:416.14:48-1.24:290.86:137:44New Moon29Fri
30Sat11:564.111:215.95:35-1.25:111.26:127:44Waxing Crescent30Sat
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