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 1h 09m 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 - Apr 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:453.67:443.212:340.76:487:22Third Quarter1Sun
2Mon6:073.88:073.512:262.51:210.46:467:22Third Quarter2Mon
3Tue7:044.18:283.81:192.11:570.26:457:23Waning Crescent3Tue
4Wed7:504.48:514.11:581.62:290.06:447:24Waning Crescent4Wed
5Thu8:324.69:154.52:341.12:59-0.16:427:25Waning Crescent5Thu
6Fri9:124.89:414.83:110.63:29-0.16:417:25New Moon6Fri
7Sat9:534.810:115.23:480.24:000.06:407:26New Moon7Sat
8Sun10:364.710:435.44:28-0.24:330.26:387:27New Moon8Sun
9Mon11:224.411:185.55:12-0.55:070.56:377:28New Moon9Mon
10Tue12:124.15:59-0.65:440.96:367:28Waxing Crescent10Tue
11Wed1:113.76:52-0.56:251.46:357:29Waxing Crescent11Wed
12Thu12:435.32:253.37:53-0.47:171.86:337:30Waxing Crescent12Thu
13Fri1:375.04:003.29:06-0.28:322.26:327:31First Quarter13Fri
14Sat2:484.65:373.310:28-0.110:192.46:317:32First Quarter14Sat
15Sun4:164.46:453.711:46-0.111:592.16:307:32First Quarter15Sun
16Mon5:444.37:334.112:48-0.26:287:33First Quarter16Mon
17Tue6:564.48:114.51:101.61:38-0.26:277:34Waxing Gibbous17Tue
18Wed7:554.58:444.72:041.12:20-0.16:267:35Waxing Gibbous18Wed
19Thu8:444.59:145.02:480.62:550.16:257:35Waxing Gibbous19Thu
20Fri9:274.59:415.13:280.23:270.36:237:36Full Moon20Fri
21Sat10:074.310:085.24:050.03:560.66:227:37Full Moon21Sat
22Sun10:454.110:335.24:40-0.24:230.96:217:38Full Moon22Sun
23Mon11:243.910:595.15:14-0.24:491.26:207:38Full Moon23Mon
24Tue12:033.65:49-0.25:141.56:197:39Waning Gibbous24Tue
25Wed12:473.36:270.05:411.86:187:40Waning Gibbous25Wed
26Thu1:403.17:090.26:082.26:177:41Waning Gibbous26Thu
27Fri12:254.52:522.97:590.46:422.56:167:42Waning Gibbous27Fri
28Sat1:034.14:332.99:000.67:412.76:147:42Third Quarter28Sat
29Sun1:583.86:013.110:120.79:532.86:137:43Third Quarter29Sun
30Mon3:253.66:433.411:200.711:462.66:127:44Third Quarter30Mon
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