Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 4:42 am (-1.4 ft)
Next high tide : in 2h 13m at 9:14 pm (7.7 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:216.83:025.79:232.29:190.97:414:59First Quarter1Fri
2Sat4:056.84:105.010:302.110:031.77:415:00First Quarter2Sat
3Sun4:506.85:324.511:411.810:502.57:415:00First Quarter3Sun
4Mon5:376.87:044.412:501.57:415:01First Quarter4Mon
5Tue6:246.88:304.51:511.17:415:02Waxing Gibbous5Tue
6Wed7:136.89:354.812:453.62:430.77:415:03Waxing Gibbous6Wed
7Thu8:006.910:235.11:483.83:280.47:415:04Waxing Gibbous7Thu
8Fri8:447.011:005.32:433.84:080.17:415:05Waxing Gibbous8Fri
9Sat9:267.111:335.53:313.84:44-0.27:405:06Full Moon9Sat
10Sun10:067.24:143.65:17-0.47:405:07Full Moon10Sun
11Mon12:045.710:43 AM7.24:543.45:49-0.57:405:08Full Moon11Mon
12Tue12:335.811:21 AM7.25:333.26:21-0.57:405:10Full Moon12Tue
13Wed1:036.011:59 AM7.06:133.06:52-0.37:395:11Waning Gibbous13Wed
14Thu1:326.212:396.76:562.87:230.07:395:12Waning Gibbous14Thu
15Fri2:036.41:236.37:422.67:550.47:385:13Waning Gibbous15Fri
16Sat2:346.62:135.88:332.38:291.07:385:14Waning Gibbous16Sat
17Sun3:096.83:145.29:312.09:071.77:375:15Third Quarter17Sun
18Mon3:497.04:304.710:371.69:512.47:375:16Third Quarter18Mon
19Tue4:367.26:034.511:491.110:473.07:365:18Third Quarter19Tue
20Wed5:307.37:384.61:000.57:365:19Third Quarter20Wed
21Thu6:327.58:545.02:05-0.17:355:20Waning Crescent21Thu
22Fri7:367.89:525.41:173.63:03-0.77:345:21Waning Crescent22Fri
23Sat8:378.010:405.82:293.43:55-1.17:345:22Waning Crescent23Sat
24Sun9:348.111:226.23:333.14:42-1.47:335:24New Moon24Sun
25Mon10:288.14:302.75:26-1.47:325:25New Moon25Mon
26Tue12:016.511:19 AM7.95:232.36:07-1.17:315:26New Moon26Tue
27Wed12:406.812:087.56:142.06:46-0.77:305:27Waxing Crescent27Wed
28Thu1:177.012:577.07:041.77:23-0.17:305:28Waxing Crescent28Thu
29Fri1:547.01:476.37:551.67:590.77:295:30Waxing Crescent29Fri
30Sat2:317.02:405.68:491.68:361.57:285:31Waxing Crescent30Sat
31Sun3:086.93:415.09:461.69:132.37:275:32First Quarter31Sun
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 12:58 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 10% 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 Crescent (10% 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