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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Cuyler Harbor, San Miguel Island, CA.
Next low tide (tomorrow) : 5:56 am (-0.6 ft)
Next high tide : in 1h 58m at 10:28 pm (5.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:53 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9410988
Common Questions About Tides

Cuyler Harbor, San Miguel Island, CA Tides - Apr 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:424.38:514.01:561.82:250.06:477:22Waning Crescent1Sun
2Mon8:234.49:094.22:311.42:510.16:467:23Waning Crescent2Mon
3Tue8:594.49:264.53:031.03:140.36:457:23Waning Crescent3Tue
4Wed9:324.39:444.73:330.63:340.56:437:24New Moon4Wed
5Thu10:054.110:034.94:030.33:550.76:427:25New Moon5Thu
6Fri10:393.910:245.04:330.14:151.06:417:26New Moon6Fri
7Sat11:153.710:485.15:06-0.14:351.26:397:26New Moon7Sat
8Sun11:553.311:135.15:42-0.14:561.66:387:27Waxing Crescent8Sun
9Mon12:413.06:22-0.15:151.96:377:28Waxing Crescent9Mon
10Tue1:442.77:110.05:342.16:357:29Waxing Crescent10Tue
11Wed12:204.93:312.58:130.25:472.46:347:29Waxing Crescent11Wed
12Thu1:094.79:320.26:337:30First Quarter12Thu
13Fri2:234.46:533.010:530.19:542.96:327:31First Quarter13Fri
14Sat4:034.37:103.411:580.011:512.46:307:32First Quarter14Sat
15Sun5:344.47:343.912:48-0.26:297:33First Quarter15Sun
16Mon6:474.58:014.51:001.71:30-0.26:287:33Waxing Gibbous16Mon
17Tue7:484.68:295.01:540.92:08-0.16:277:34Waxing Gibbous17Tue
18Wed8:434.69:005.52:430.12:430.16:257:35Waxing Gibbous18Wed
19Thu9:354.59:335.93:30-0.63:190.46:247:36Full Moon19Thu
20Fri10:274.310:086.14:16-1.03:540.76:237:36Full Moon20Fri
21Sat11:194.010:446.15:03-1.34:291.16:227:37Full Moon21Sat
22Sun12:143.65:51-1.25:051.66:217:38Waning Gibbous22Sun
23Mon1:163.36:42-1.05:432.06:207:39Waning Gibbous23Mon
24Tue12:055.52:313.07:39-0.66:262.46:187:40Waning Gibbous24Tue
25Wed12:525.04:083.08:44-0.27:282.76:177:40Waning Gibbous25Wed
26Thu1:514.45:423.29:570.19:252.96:167:41Third Quarter26Thu
27Fri3:124.06:373.511:080.311:292.66:157:42Third Quarter27Fri
28Sat4:473.77:103.712:060.46:147:43Third Quarter28Sat
29Sun6:073.67:354.012:442.212:510.56:137:43Third Quarter29Sun
30Mon7:083.67:564.31:331.71:260.76:127:44Waning 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 2:12 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 spring phase. Tonight's moon is 99% 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 maximum.

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 Full Moon (99% illuminated). This places Cuyler Harbor, San Miguel Island, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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