Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Monday, July 27, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 4:56 pm (3.4 ft)
Next high tide : in 4h 59m at 12:20 pm (5.0 ft)
Sunset today : 8:38 pm
Sunrise tomorrow : 6:08 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jun 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:254.89:447.04:01-0.33:302.25:468:42Waxing Gibbous1Sat
2Sun11:225.010:257.04:49-0.84:202.45:458:43Waxing Gibbous2Sun
3Mon12:125.15:32-1.05:062.65:458:43Full Moon3Mon
4Tue12:565.26:12-1.25:502.85:458:44Full Moon4Tue
5Wed1:375.36:51-1.26:322.85:448:45Full Moon5Wed
6Thu12:216.72:165.37:28-1.17:132.95:448:45Full Moon6Thu
7Fri12:596.52:555.28:05-0.97:552.95:448:46Waning Gibbous7Fri
8Sat1:376.23:345.28:42-0.68:402.95:448:47Waning Gibbous8Sat
9Sun2:175.84:135.29:19-0.39:312.95:438:47Waning Gibbous9Sun
10Mon3:005.44:535.39:560.110:282.85:438:48Waning Gibbous10Mon
11Tue3:504.95:325.410:340.511:312.55:438:48Third Quarter11Tue
12Wed4:504.56:115.611:151.05:438:49Third Quarter12Wed
13Thu6:044.16:515.812:372.211:59 AM1.55:438:49Third Quarter13Thu
14Fri7:254.07:326.11:401.612:482.05:438:50Third Quarter14Fri
15Sat8:444.18:156.52:360.91:422.35:438:50Waning Crescent15Sat
16Sun9:534.48:596.93:270.22:382.65:438:50Waning Crescent16Sun
17Mon10:514.79:457.24:14-0.53:332.75:438:51Waning Crescent17Mon
18Tue11:425.110:337.65:01-1.24:272.75:438:51New Moon18Tue
19Wed12:295.45:46-1.75:192.65:438:51New Moon19Wed
20Thu1:155.66:32-2.06:122.55:448:52New Moon20Thu
21Fri12:117.82:005.87:17-2.17:072.35:448:52New Moon21Fri
22Sat1:027.62:456.08:03-2.08:042.15:448:52Waxing Crescent22Sat
23Sun1:557.23:316.28:49-1.69:052.05:448:52Waxing Crescent23Sun
24Mon2:526.64:186.49:35-1.010:101.75:458:52Waxing Crescent24Mon
25Tue3:545.95:066.510:22-0.211:211.45:458:52First Quarter25Tue
26Wed5:045.15:566.711:120.65:458:53First Quarter26Wed
27Thu6:254.66:466.812:341.112:041.45:468:53First Quarter27Thu
28Fri7:534.47:386.81:450.61:022.15:468:53Waxing Gibbous28Fri
29Sat9:154.48:286.92:500.22:032.65:468:53Waxing Gibbous29Sat
30Sun10:254.69:176.93:46-0.23:042.95:478:52Waxing Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

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What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 2:38 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 Trinidad Harbor, CA?

Trinidad Harbor, CA is currently in a spring phase. Tonight's moon is 97% 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 Trinidad Harbor, 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 Trinidad Harbor, CA?

Tide predictions for Trinidad Harbor, 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 Trinidad Harbor, CA?

Tide data for Trinidad Harbor, CA is sourced from NOAA Station #9419059. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9419059.

What is the moon phase in Trinidad Harbor, CA tonight?

Tonight the moon over Trinidad Harbor, CA is Full Moon (97% illuminated). This places Trinidad Harbor, 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