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 4h 43m 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 - Jan 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:126.78:474.712:342.92:241.27:414:59Waning Crescent1Sat
2Sun7:517.09:455.01:273.23:080.57:415:00Waning Crescent2Sun
3Mon8:327.310:345.32:193.43:50-0.17:415:00Waning Crescent3Mon
4Tue9:147.611:185.63:103.54:31-0.77:415:01New Moon4Tue
5Wed9:577.93:583.55:12-1.17:415:02New Moon5Wed
6Thu12:005.910:41 AM8.14:453.45:55-1.47:415:03New Moon6Thu
7Fri12:426.111:28 AM8.15:343.36:37-1.57:415:04New Moon7Fri
8Sat1:246.212:167.96:253.17:21-1.37:415:05Waxing Crescent8Sat
9Sun2:076.41:087.57:202.98:05-0.97:405:06Waxing Crescent9Sun
10Mon2:526.52:046.98:202.78:51-0.47:405:07Waxing Crescent10Mon
11Tue3:376.73:076.29:272.59:370.47:405:08First Quarter11Tue
12Wed4:256.94:225.410:402.110:271.27:395:09First Quarter12Wed
13Thu5:147.15:495.011:561.611:222.07:395:11First Quarter13Thu
14Fri6:047.37:214.81:081.07:395:12First Quarter14Fri
15Sat6:567.48:445.012:232.72:110.47:385:13Waxing Gibbous15Sat
16Sun7:487.59:515.31:283.23:07-0.17:385:14Waxing Gibbous16Sun
17Mon8:387.610:435.62:303.43:55-0.57:375:15Waxing Gibbous17Mon
18Tue9:257.611:285.83:273.54:39-0.77:375:16Full Moon18Tue
19Wed10:107.54:173.55:19-0.77:365:17Full Moon19Wed
20Thu12:065.910:51 AM7.45:023.45:57-0.77:365:19Full Moon20Thu
21Fri12:426.011:31 AM7.35:443.36:32-0.57:355:20Full Moon21Fri
22Sat1:166.012:097.06:243.17:06-0.37:345:21Waning Gibbous22Sat
23Sun1:496.012:486.67:063.07:380.17:345:22Waning Gibbous23Sun
24Mon2:216.01:276.27:493.08:100.57:335:23Waning Gibbous24Mon
25Tue2:536.02:115.78:362.98:421.17:325:25Waning Gibbous25Tue
26Wed3:266.13:015.19:292.79:141.77:315:26Third Quarter26Wed
27Thu4:016.24:054.710:292.59:512.37:305:27Third Quarter27Thu
28Fri4:396.25:274.311:352.210:342.97:305:28Third Quarter28Fri
29Sat5:226.47:024.312:421.77:295:30Third Quarter29Sat
30Sun6:116.68:264.61:421.17:285:31Waning Crescent30Sun
31Mon7:046.89:284.912:383.72:360.57:275:32Waning Crescent31Mon
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