Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 1h 12m at 12:09 am (0.8 ft)
Next high tide : 6:28 am (4.3 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jun 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:325.75:58-1.85:442.05:468:42Full Moon1Sun
2Mon1:225.86:45-1.96:342.15:458:42Full Moon2Mon
3Tue12:317.52:115.87:30-1.87:252.25:458:43Waning Gibbous3Tue
4Wed1:177.12:595.88:15-1.58:172.35:458:44Waning Gibbous4Wed
5Thu2:046.73:485.79:00-1.19:122.45:448:45Waning Gibbous5Thu
6Fri2:536.14:365.79:46-0.610:122.55:448:45Waning Gibbous6Fri
7Sat3:465.55:255.610:310.011:172.45:448:46Third Quarter7Sat
8Sun4:454.96:135.611:180.65:448:46Third Quarter8Sun
9Mon5:554.47:005.712:272.212:071.15:438:47Third Quarter9Mon
10Tue7:124.17:435.81:341.912:571.65:438:48Third Quarter10Tue
11Wed8:284.18:246.02:331.41:482.05:438:48Waning Crescent11Wed
12Thu9:344.29:036.23:230.92:382.35:438:49Waning Crescent12Thu
13Fri10:304.49:406.44:070.43:262.55:438:49Waning Crescent13Fri
14Sat11:174.710:176.64:46-0.14:102.65:438:50Waning Crescent14Sat
15Sun12:004.95:24-0.54:532.75:438:50New Moon15Sun
16Mon12:395.16:00-0.85:352.75:438:50New Moon16Mon
17Tue1:185.36:37-1.06:172.75:438:51New Moon17Tue
18Wed12:117.01:575.57:14-1.27:002.65:438:51New Moon18Wed
19Thu12:516.92:375.67:53-1.27:472.55:438:51Waxing Crescent19Thu
20Fri1:356.73:185.78:33-1.18:392.45:438:52Waxing Crescent20Fri
21Sat2:236.44:015.99:15-0.89:372.35:448:52Waxing Crescent21Sat
22Sun3:175.94:476.19:59-0.410:412.05:448:52First Quarter22Sun
23Mon4:195.45:346.310:470.211:521.65:448:52First Quarter23Mon
24Tue5:334.96:246.611:390.85:448:52First Quarter24Tue
25Wed6:564.67:166.91:041.112:361.45:458:52First Quarter25Wed
26Thu8:204.68:097.12:120.41:371.85:458:53Waxing Gibbous26Thu
27Fri9:364.89:017.43:14-0.22:402.25:458:53Waxing Gibbous27Fri
28Sat10:405.19:527.54:09-0.83:402.35:468:53Waxing Gibbous28Sat
29Sun11:355.410:427.64:59-1.24:372.45:468:53Full Moon29Sun
30Mon12:245.65:46-1.55:302.45:478:52Full Moon30Mon
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 3:18 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 53% 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 Third Quarter (53% 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