Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 11:09 am (2.8 ft)
Next high tide : in 2h 23m at 6:28 am (4.3 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 - Apr 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:196.510:435.93:262.54:09-0.66:587:41Waning Crescent1Fri
2Sat10:206.711:196.44:221.74:54-0.66:567:42Waning Crescent2Sat
3Sun11:166.911:556.95:130.85:36-0.56:557:44New Moon3Sun
4Mon12:116.96:020.06:18-0.16:537:45New Moon4Mon
5Tue12:317.31:056.76:51-0.66:590.46:527:46New Moon5Tue
6Wed1:097.51:596.37:40-1.07:401.16:507:47Waxing Crescent6Wed
7Thu1:477.52:565.98:30-1.18:241.86:487:48Waxing Crescent7Thu
8Fri2:287.33:585.59:23-0.99:112.46:477:49Waxing Crescent8Fri
9Sat3:136.95:075.110:20-0.610:073.06:457:50First Quarter9Sat
10Sun4:046.46:264.911:23-0.211:173.36:437:51First Quarter10Sun
11Mon5:065.87:454.912:320.16:427:52First Quarter11Mon
12Tue6:225.48:505.012:453.41:420.36:407:53First Quarter12Tue
13Wed7:415.39:395.22:093.12:440.46:397:54Waxing Gibbous13Wed
14Thu8:515.310:155.43:142.73:340.56:377:55Waxing Gibbous14Thu
15Fri9:485.310:465.64:032.24:150.56:367:56Waxing Gibbous15Fri
16Sat10:365.411:125.84:441.64:500.76:347:57Waxing Gibbous16Sat
17Sun11:195.511:366.15:191.15:210.96:337:58Full Moon17Sun
18Mon11:595.55:530.75:501.16:318:00Full Moon18Mon
19Tue12:006.212:385.56:260.36:191.46:308:01Full Moon19Tue
20Wed12:256.41:185.46:590.06:481.86:288:02Full Moon20Wed
21Thu12:506.51:595.37:33-0.27:182.26:278:03Waning Gibbous21Thu
22Fri1:176.52:445.18:10-0.37:502.66:258:04Waning Gibbous22Fri
23Sat1:476.43:344.98:51-0.48:262.96:248:05Waning Gibbous23Sat
24Sun2:226.34:314.79:37-0.39:103.26:228:06Waning Gibbous24Sun
25Mon3:056.15:384.610:31-0.210:083.46:218:07Third Quarter25Mon
26Tue3:595.96:494.711:33-0.111:273.56:208:08Third Quarter26Tue
27Wed5:105.67:504.912:39-0.16:188:09Third Quarter27Wed
28Thu6:325.58:395.312:563.11:42-0.16:178:10Third Quarter28Thu
29Fri7:545.59:215.82:132.52:39-0.16:168:11Waning Crescent29Fri
30Sat9:075.710:006.33:171.63:300.06:148:12Waning Crescent30Sat
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 8:48 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 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