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 (tomorrow) : 1:21 am (0.4 ft)
Next high tide : in 6h 23m at 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 - Dec 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:025.41:216.67:413.88:44-0.37:224:48Waxing Crescent1Thu
2Fri3:545.52:146.28:413.89:340.07:234:48First Quarter2Fri
3Sat4:465.63:195.89:563.710:280.37:244:48First Quarter3Sat
4Sun5:365.94:395.411:173.211:240.67:254:48First Quarter4Sun
5Mon6:226.36:055.212:332.57:264:48First Quarter5Mon
6Tue7:066.87:285.212:201.11:371.57:274:48Waxing Gibbous6Tue
7Wed7:487.38:425.41:141.52:330.57:284:47Waxing Gibbous7Wed
8Thu8:297.89:475.72:071.93:24-0.47:294:47Waxing Gibbous8Thu
9Fri9:128.110:465.92:592.34:13-1.17:304:48Full Moon9Fri
10Sat9:558.311:406.13:492.65:00-1.67:304:48Full Moon10Sat
11Sun10:398.44:392.95:47-1.87:314:48Full Moon11Sun
12Mon12:326.211:23 AM8.25:293.16:33-1.77:324:48Full Moon12Mon
13Tue1:226.212:097.86:193.27:19-1.37:334:48Waning Gibbous13Tue
14Wed2:136.112:577.37:123.48:06-0.97:334:48Waning Gibbous14Wed
15Thu3:036.01:466.78:093.58:54-0.37:344:49Waning Gibbous15Thu
16Fri3:556.02:406.09:133.59:410.37:354:49Third Quarter16Fri
17Sat4:466.03:435.410:253.310:300.97:354:49Third Quarter17Sat
18Sun5:346.04:564.911:403.011:191.57:364:50Third Quarter18Sun
19Mon6:196.26:184.612:502.57:374:50Third Quarter19Mon
20Tue6:586.37:384.512:082.01:481.97:374:50Waning Crescent20Tue
21Wed7:356.58:474.712:572.52:351.37:384:51Waning Crescent21Wed
22Thu8:096.79:444.91:452.93:160.87:384:51Waning Crescent22Thu
23Fri8:437.010:325.22:303.23:540.37:394:52Waning Crescent23Fri
24Sat9:177.211:155.43:133.44:30-0.17:394:53New Moon24Sat
25Sun9:527.311:545.63:553.55:06-0.57:394:53New Moon25Sun
26Mon10:287.44:353.65:43-0.77:404:54New Moon26Mon
27Tue12:335.711:06 AM7.55:153.66:20-0.87:404:55New Moon27Tue
28Wed1:125.811:46 AM7.45:573.66:59-0.97:404:55Waxing Crescent28Wed
29Thu1:525.912:287.36:433.57:39-0.87:404:56Waxing Crescent29Thu
30Fri2:345.91:156.97:343.58:21-0.57:414:57Waxing Crescent30Fri
31Sat3:166.12:086.48:333.39:04-0.17:414:58Waxing Crescent31Sat
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 9:35 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