Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 11m at 11:27 pm (2.0 ft)
Next high tide (tomorrow) : 5:01 am (5.1 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jun 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:295.76:365.611:32-0.45:468:42Third Quarter1Tue
2Wed5:425.07:275.712:182.712:280.25:458:43Third Quarter2Wed
3Thu7:024.68:125.91:342.21:220.75:458:44Third Quarter3Thu
4Fri8:204.48:516.12:391.62:121.35:458:44Waning Crescent4Fri
5Sat9:304.49:256.23:331.02:581.75:448:45Waning Crescent5Sat
6Sun10:304.59:576.44:170.53:402.15:448:46Waning Crescent6Sun
7Mon11:224.710:276.54:560.04:202.55:448:46Waning Crescent7Mon
8Tue12:074.85:31-0.44:582.85:448:47New Moon8Tue
9Wed12:495.06:06-0.65:353.05:438:48New Moon9Wed
10Thu1:295.06:40-0.86:113.15:438:48New Moon10Thu
11Fri12:026.72:095.17:16-0.96:493.25:438:49New Moon11Fri
12Sat12:366.62:495.17:53-0.97:283.35:438:49Waxing Crescent12Sat
13Sun1:126.53:325.18:31-0.98:113.35:438:50Waxing Crescent13Sun
14Mon1:526.34:155.19:11-0.89:013.35:438:50Waxing Crescent14Mon
15Tue2:366.04:595.29:53-0.610:013.25:438:50Waxing Crescent15Tue
16Wed3:285.65:435.410:38-0.311:103.05:438:51First Quarter16Wed
17Thu4:325.26:265.711:250.15:438:51First Quarter17Thu
18Fri5:484.87:086.112:242.412:150.65:438:51First Quarter18Fri
19Sat7:134.67:506.51:341.71:071.15:448:52First Quarter19Sat
20Sun8:364.68:347.02:360.82:021.65:448:52Waxing Gibbous20Sun
21Mon9:524.89:197.53:33-0.22:582.15:448:52Waxing Gibbous21Mon
22Tue10:575.110:057.84:25-1.03:532.45:448:52Waxing Gibbous22Tue
23Wed11:565.410:538.05:16-1.74:482.65:458:52Full Moon23Wed
24Thu12:505.66:05-2.15:422.75:458:52Full Moon24Thu
25Fri1:415.86:54-2.26:362.75:458:53Full Moon25Fri
26Sat12:317.92:305.87:42-2.17:302.75:468:53Waning Gibbous26Sat
27Sun1:227.53:195.88:30-1.88:272.75:468:53Waning Gibbous27Sun
28Mon2:136.94:085.89:17-1.39:272.75:468:53Waning Gibbous28Mon
29Tue3:076.34:575.810:03-0.710:332.65:478:53Waning Gibbous29Tue
30Wed4:065.65:445.910:500.011:432.45:478:52Third Quarter30Wed
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 2:14 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 transitional phase. Tonight's moon is 38% 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 shifting between spring and neap.

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 (38% illuminated). This places Trinidad Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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