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 (tomorrow) : in 4h 07m at 12:40 am (1.6 ft)
Next high tide (tomorrow) : 6:19 am (4.5 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 - Jul 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:294.97:126.612:441.512:281.05:488:52First Quarter1Tue
2Wed7:534.68:026.71:561.01:261.65:498:52Waxing Gibbous2Wed
3Thu9:114.68:506.82:590.52:242.15:498:52Waxing Gibbous3Thu
4Fri10:194.89:356.93:540.03:202.55:508:52Waxing Gibbous4Fri
5Sat11:155.010:166.94:41-0.34:112.75:508:51Waxing Gibbous5Sat
6Sun12:025.25:23-0.64:572.85:518:51Full Moon6Sun
7Mon12:425.36:01-0.75:402.85:528:51Full Moon7Mon
8Tue1:195.46:37-0.76:202.85:528:50Full Moon8Tue
9Wed12:106.81:555.57:12-0.76:592.85:538:50Full Moon9Wed
10Thu12:466.62:295.57:46-0.67:392.85:548:50Waning Gibbous10Thu
11Fri1:236.43:045.58:19-0.48:202.85:548:49Waning Gibbous11Fri
12Sat2:006.13:405.68:53-0.19:052.85:558:49Waning Gibbous12Sat
13Sun2:415.74:165.69:280.29:562.75:568:48Waning Gibbous13Sun
14Mon3:275.34:535.710:040.610:532.55:578:47Third Quarter14Mon
15Tue4:224.85:335.810:431.111:562.25:588:47Third Quarter15Tue
16Wed5:294.56:166.111:271.65:588:46Third Quarter16Wed
17Thu6:504.37:026.31:011.712:192.05:598:46Third Quarter17Thu
18Fri8:124.37:526.72:041.11:182.46:008:45Waning Crescent18Fri
19Sat9:264.68:437.13:020.42:202.66:018:44Waning Crescent19Sat
20Sun10:275.09:347.43:54-0.33:212.76:028:43Waning Crescent20Sun
21Mon11:205.410:267.84:44-1.04:192.66:038:43Waning Crescent21Mon
22Tue12:085.85:32-1.55:142.46:048:42New Moon22Tue
23Wed12:546.16:18-1.86:082.16:048:41New Moon23Wed
24Thu12:088.01:396.37:04-1.87:021.96:058:40New Moon24Thu
25Fri1:007.82:246.57:50-1.67:571.76:068:39Waxing Crescent25Fri
26Sat1:537.43:096.68:35-1.28:551.56:078:38Waxing Crescent26Sat
27Sun2:496.83:566.79:21-0.59:571.46:088:37Waxing Crescent27Sun
28Mon3:496.14:456.710:080.211:031.36:098:36First Quarter28Mon
29Tue4:565.45:356.710:581.06:108:35First Quarter29Tue
30Wed6:144.86:296.612:141.211:53 AM1.86:118:34First Quarter30Wed
31Thu7:404.67:246.61:260.912:542.46:128:33First Quarter31Thu
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 3:29 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 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