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 3h 09m at 11:09 am (2.8 ft)
Next high tide : 5:49 pm (6.9 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jul 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:136.93:396.48:58-1.19:241.85:478:52Waxing Crescent1Mon
2Tue3:106.34:256.69:44-0.510:291.55:488:52Waxing Crescent2Tue
3Wed4:145.65:146.710:320.211:401.25:488:52First Quarter3Wed
4Thu5:285.06:056.811:231.05:498:52First Quarter4Thu
5Fri6:514.66:596.912:530.812:201.75:508:52First Quarter5Fri
6Sat8:174.57:547.02:030.41:222.25:508:51Waxing Gibbous6Sat
7Sun9:354.68:477.13:06-0.12:272.65:518:51Waxing Gibbous7Sun
8Mon10:394.99:387.14:01-0.43:292.85:528:51Waxing Gibbous8Mon
9Tue11:305.210:267.14:50-0.74:242.85:528:50Waxing Gibbous9Tue
10Wed12:145.45:33-0.95:132.75:538:50Full Moon10Wed
11Thu12:535.56:13-0.95:582.75:548:49Full Moon11Thu
12Fri1:285.66:49-0.86:402.65:548:49Full Moon12Fri
13Sat12:306.72:025.77:23-0.77:212.55:558:48Full Moon13Sat
14Sun1:086.52:345.77:56-0.48:032.45:568:48Waning Gibbous14Sun
15Mon1:476.13:075.88:28-0.18:462.35:578:47Waning Gibbous15Mon
16Tue2:275.73:405.89:000.49:332.25:578:47Waning Gibbous16Tue
17Wed3:115.24:145.99:330.910:252.15:588:46Waning Gibbous17Wed
18Thu4:024.84:515.910:071.411:232.05:598:45Third Quarter18Thu
19Fri5:034.45:316.010:451.96:008:45Third Quarter19Fri
20Sat6:194.16:176.212:271.711:31 AM2.46:018:44Third Quarter20Sat
21Sun7:454.07:086.41:321.312:282.86:028:43Third Quarter21Sun
22Mon9:034.28:026.62:320.81:343.06:038:42Waning Crescent22Mon
23Tue10:044.68:567.03:260.22:403.06:038:42Waning Crescent23Tue
24Wed10:535.09:497.34:14-0.43:412.96:048:41Waning Crescent24Wed
25Thu11:375.410:407.64:59-0.94:372.66:058:40New Moon25Thu
26Fri12:175.85:43-1.35:302.26:068:39New Moon26Fri
27Sat12:576.26:25-1.56:221.86:078:38New Moon27Sat
28Sun12:227.71:386.57:08-1.47:151.46:088:37Waxing Crescent28Sun
29Mon1:137.42:196.87:50-1.18:101.16:098:36Waxing Crescent29Mon
30Tue2:076.93:017.08:32-0.59:070.96:108:35Waxing Crescent30Tue
31Wed3:046.33:467.19:160.210:090.86:118:34Waxing Crescent31Wed
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 2:29 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 42% 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 (42% 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