Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 9:12 am (-0.3 ft)
Next high tide : in 4m at 2:15 am (6.0 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Dec 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:035.810:58 AM7.65:013.06:04-1.07:224:48Full Moon1Sat
2Sun12:485.811:37 AM7.65:433.26:47-1.17:234:48Waning Gibbous2Sun
3Mon1:365.812:197.56:283.37:32-1.17:244:48Waning Gibbous3Mon
4Tue2:275.81:067.27:193.48:21-0.97:254:48Waning Gibbous4Tue
5Wed3:205.82:006.88:193.59:13-0.57:264:48Waning Gibbous5Wed
6Thu4:165.93:046.39:313.410:09-0.17:274:48Third Quarter6Thu
7Fri5:116.14:215.710:523.111:060.47:284:48Third Quarter7Fri
8Sat6:046.55:465.312:122.47:294:48Third Quarter8Sat
9Sun6:526.87:115.212:040.91:221.67:304:48Waning Crescent9Sun
10Mon7:387.28:275.31:011.42:220.87:304:48Waning Crescent10Mon
11Tue8:217.59:345.51:561.93:140.07:314:48Waning Crescent11Tue
12Wed9:027.810:325.72:472.34:01-0.67:324:48Waning Crescent12Wed
13Thu9:427.911:235.93:362.74:45-1.07:334:48New Moon13Thu
14Fri10:227.94:232.95:27-1.17:344:48New Moon14Fri
15Sat12:116.011:01 AM7.75:083.26:08-1.17:344:49New Moon15Sat
16Sun12:566.011:40 AM7.55:533.36:49-0.97:354:49Waxing Crescent16Sun
17Mon1:406.012:207.16:373.57:29-0.67:364:49Waxing Crescent17Mon
18Tue2:245.91:006.77:233.68:09-0.27:364:50Waxing Crescent18Tue
19Wed3:095.81:436.28:143.68:500.27:374:50Waxing Crescent19Wed
20Thu3:545.72:315.79:123.69:330.77:374:50First Quarter20Thu
21Fri4:405.83:285.210:183.510:171.27:384:51First Quarter21Fri
22Sat5:245.94:394.711:303.211:021.67:384:51First Quarter22Sat
23Sun6:056.16:004.512:372.77:394:52First Quarter23Sun
24Mon6:446.37:214.51:342.17:394:53First Quarter24Mon
25Tue7:216.68:324.712:412.52:221.47:404:53Waxing Gibbous25Tue
26Wed7:586.99:315.01:312.83:050.77:404:54Waxing Gibbous26Wed
27Thu8:367.210:215.32:203.13:460.07:404:55Waxing Gibbous27Thu
28Fri9:157.611:085.63:083.24:26-0.57:404:55Full Moon28Fri
29Sat9:567.811:525.93:543.35:07-1.07:414:56Full Moon29Sat
30Sun10:388.04:413.35:49-1.37:414:57Full Moon30Sun
31Mon12:356.011:23 AM8.05:283.26:34-1.57:414:58Full Moon31Mon
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 5:43 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 80% 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 (80% 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