Tides Today & Tomorrow in San Nicolas Island, CA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in San Nicolas Island, CA.
Next low tide : in 2h 25m at 5:15 pm (2.3 ft)
Next high tide : 11:12 pm (4.9 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9410068
Common Questions About Tides

San Nicolas Island, CA Tides - May 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:252.87:390.06:272.36:097:40Waxing Crescent1Sat
2Sun12:444.44:032.88:450.17:422.56:087:41First Quarter2Sun
3Mon1:494.15:223.19:580.19:452.56:077:42First Quarter3Mon
4Tue3:183.96:103.511:080.011:282.26:067:42First Quarter4Tue
5Wed4:513.96:473.912:060.06:057:43First Quarter5Wed
6Thu6:084.07:214.412:391.612:55-0.16:047:44Waxing Gibbous6Thu
7Fri7:134.17:554.81:340.91:390.06:047:45Waxing Gibbous7Fri
8Sat8:104.28:305.22:230.22:190.16:037:45Waxing Gibbous8Sat
9Sun9:034.29:055.53:10-0.42:580.36:027:46Full Moon9Sun
10Mon9:544.19:415.73:55-0.83:360.66:017:47Full Moon10Mon
11Tue10:463.910:185.74:41-1.04:151.06:007:48Full Moon11Tue
12Wed11:393.710:565.55:27-1.14:541.35:597:48Full Moon12Wed
13Thu12:353.46:15-0.95:351.75:597:49Waning Gibbous13Thu
14Fri1:403.27:07-0.66:212.15:587:50Waning Gibbous14Fri
15Sat12:204.72:563.18:03-0.37:212.45:577:51Waning Gibbous15Sat
16Sun1:104.24:213.29:050.08:522.65:577:51Third Quarter16Sun
17Mon2:163.75:303.410:110.310:472.55:567:52Third Quarter17Mon
18Tue3:433.46:163.611:130.55:557:53Third Quarter18Tue
19Wed5:103.26:503.812:122.212:050.65:557:53Third Quarter19Wed
20Thu6:203.27:174.11:071.712:460.75:547:54Waning Crescent20Thu
21Fri7:163.37:414.31:481.31:210.95:547:55Waning Crescent21Fri
22Sat8:023.38:044.62:220.81:521.05:537:56Waning Crescent22Sat
23Sun8:443.48:284.82:550.42:201.15:527:56Waning Crescent23Sun
24Mon9:233.48:545.03:260.12:491.25:527:57New Moon24Mon
25Tue10:033.49:215.23:59-0.23:181.45:527:58New Moon25Tue
26Wed10:443.39:515.34:34-0.53:481.65:517:58New Moon26Wed
27Thu11:283.310:245.35:11-0.64:201.85:517:59New Moon27Thu
28Fri12:163.25:52-0.64:572.05:507:59Waxing Crescent28Fri
29Sat1:123.16:36-0.65:402.25:508:00Waxing Crescent29Sat
30Sun2:163.17:26-0.56:362.45:508:01Waxing Crescent30Sun
31Mon12:344.73:243.38:22-0.37:572.55:498:01Waxing Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410068)

Common Questions About San Nicolas Island, CA Tides

Show All
What time does the tide turn (slack tide) in San Nicolas Island, CA today?

Slack tide in San Nicolas Island, CA is approximately 8:13 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 San Nicolas Island, CA?

San Nicolas Island, CA is currently in a spring phase. Tonight's moon is 93% 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 San Nicolas 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 San Nicolas Island, CA?

Tide predictions for San Nicolas 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 San Nicolas Island, CA?

Tide data for San Nicolas Island, CA is sourced from NOAA Station #9410068. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410068.

What is the moon phase in San Nicolas Island, CA tonight?

Tonight the moon over San Nicolas Island, CA is Waning Gibbous (93% illuminated). This places San Nicolas 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