Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 3h 40m at 8:34 am (0.2 ft)
Next high tide : 3:08 pm (6.2 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:166.57:184.41:191.87:414:58First Quarter1Sat
2Sun6:566.88:364.712:162.82:111.07:414:59Waxing Gibbous2Sun
3Mon7:387.29:395.01:123.22:590.27:415:00Waxing Gibbous3Mon
4Tue8:237.610:325.42:093.53:45-0.57:415:01Waxing Gibbous4Tue
5Wed9:098.011:205.73:043.64:30-1.17:415:02Full Moon5Wed
6Thu9:588.23:573.55:16-1.67:415:03Full Moon6Thu
7Fri12:056.010:47 AM8.44:493.46:01-1.87:415:04Full Moon7Fri
8Sat12:496.211:37 AM8.35:423.26:47-1.87:415:05Waning Gibbous8Sat
9Sun1:336.412:298.06:373.07:32-1.57:415:06Waning Gibbous9Sun
10Mon2:186.51:237.57:352.88:17-0.97:415:07Waning Gibbous10Mon
11Tue3:036.72:226.78:392.59:03-0.27:405:08Waning Gibbous11Tue
12Wed3:496.83:295.99:482.39:500.77:405:09Third Quarter12Wed
13Thu4:367.04:465.211:031.910:391.67:405:10Third Quarter13Thu
14Fri5:257.16:174.812:181.47:395:11Third Quarter14Fri
15Sat6:157.27:504.71:270.97:395:12Waning Crescent15Sat
16Sun7:057.29:105.012:353.12:270.47:395:13Waning Crescent16Sun
17Mon7:557.310:115.21:393.53:190.07:385:15Waning Crescent17Mon
18Tue8:427.310:595.52:403.74:05-0.37:385:16Waning Crescent18Tue
19Wed9:277.311:385.63:343.84:45-0.47:375:17New Moon19Wed
20Thu10:097.34:203.75:22-0.57:365:18New Moon20Thu
21Fri12:125.710:48 AM7.25:013.65:57-0.57:365:19New Moon21Fri
22Sat12:445.811:26 AM7.15:403.46:30-0.47:355:20New Moon22Sat
23Sun1:155.812:026.96:183.37:01-0.27:345:22Waxing Crescent23Sun
24Mon1:455.912:396.66:573.17:320.17:345:23Waxing Crescent24Mon
25Tue2:156.01:176.27:393.08:010.57:335:24Waxing Crescent25Tue
26Wed2:456.02:005.78:262.98:311.07:325:25Waxing Crescent26Wed
27Thu3:156.12:505.29:172.79:021.67:315:27Waxing Crescent27Thu
28Fri3:486.33:534.710:162.49:372.27:315:28First Quarter28Fri
29Sat4:246.45:154.411:212.010:202.87:305:29First Quarter29Sat
30Sun5:076.66:534.312:291.57:295:30First Quarter30Sun
31Mon5:586.88:224.61:340.87:285:31Waxing Gibbous31Mon
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 11:51 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 spring phase. Tonight's moon is 83% 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 maximum.

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 Waning Gibbous (83% illuminated). This places Trinidad Harbor, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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