Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 29m at 11:23 am (0.4 ft)
Next high tide : 6:13 pm (6.2 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:005.48:165.212:263.21:14-0.16:138:13First Quarter1Fri
2Sat7:235.49:005.71:462.72:13-0.16:118:15Waxing Gibbous2Sat
3Sun8:405.59:406.22:531.93:060.06:108:16Waxing Gibbous3Sun
4Mon9:485.710:196.73:500.93:550.26:098:17Waxing Gibbous4Mon
5Tue10:495.910:577.24:410.04:410.56:088:18Waxing Gibbous5Tue
6Wed11:476.011:357.55:30-0.95:260.96:078:19Full Moon6Wed
7Thu12:436.06:18-1.56:111.36:058:20Full Moon7Thu
8Fri12:157.71:375.97:05-1.86:561.86:048:21Full Moon8Fri
9Sat12:567.62:335.87:53-1.97:432.36:038:22Waning Gibbous9Sat
10Sun1:397.33:305.58:43-1.68:342.76:028:23Waning Gibbous10Sun
11Mon2:256.84:305.39:34-1.29:313.06:018:24Waning Gibbous11Mon
12Tue3:156.35:345.210:29-0.710:393.16:008:25Third Quarter12Tue
13Wed4:135.76:385.111:28-0.211:583.15:598:26Third Quarter13Wed
14Thu5:215.17:375.212:280.25:588:27Third Quarter14Thu
15Fri6:384.78:255.41:182.81:260.55:578:28Third Quarter15Fri
16Sat7:554.69:055.62:272.42:180.85:568:29Waning Crescent16Sat
17Sun9:024.59:385.83:211.83:041.15:558:30Waning Crescent17Sun
18Mon10:004.610:076.04:051.23:441.45:548:31Waning Crescent18Mon
19Tue10:504.810:346.24:430.64:201.75:548:32Waning Crescent19Tue
20Wed11:364.911:026.45:180.14:552.05:538:33New Moon20Wed
21Thu12:195.05:52-0.35:292.25:528:33New Moon21Thu
22Fri1:005.16:27-0.66:032.55:518:34New Moon22Fri
23Sat12:006.71:425.17:02-0.96:382.75:518:35New Moon23Sat
24Sun12:326.72:265.17:39-1.07:162.95:508:36Waxing Crescent24Sun
25Mon1:076.73:135.18:19-1.07:573.15:498:37Waxing Crescent25Mon
26Tue1:456.54:035.09:03-1.08:463.25:498:38Waxing Crescent26Tue
27Wed2:306.34:565.09:51-0.89:453.35:488:39Waxing Crescent27Wed
28Thu3:236.05:515.210:42-0.610:583.15:478:39First Quarter28Thu
29Fri4:285.66:435.411:37-0.35:478:40First Quarter29Fri
30Sat5:455.27:315.812:182.712:340.05:468:41First Quarter30Sat
31Sun7:085.08:166.31:332.01:300.45:468:42First Quarter31Sun
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 2:48 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 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 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 First Quarter (49% illuminated). This places Trinidad Harbor, 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