Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 2h 43m at 10:36 am (-0.4 ft)
Next high tide : 5:27 pm (6.1 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Dec 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:307.49:385.62:071.83:200.07:224:48Waning Crescent1Wed
2Thu9:097.910:355.92:552.14:06-0.97:234:48New Moon2Thu
3Fri9:508.311:306.13:432.44:53-1.67:244:48New Moon3Fri
4Sat10:338.54:312.75:41-1.97:254:48New Moon4Sat
5Sun12:246.211:19 AM8.55:212.96:30-2.07:264:48New Moon5Sun
6Mon1:186.212:088.26:133.17:20-1.87:274:48Waxing Crescent6Mon
7Tue2:126.21:007.87:093.38:12-1.47:284:48Waxing Crescent7Tue
8Wed3:086.11:567.18:123.39:06-0.87:294:48Waxing Crescent8Wed
9Thu4:066.12:586.49:243.310:00-0.27:304:48First Quarter9Thu
10Fri5:026.24:115.710:443.110:560.57:314:48First Quarter10Fri
11Sat5:566.35:325.112:042.67:314:48First Quarter11Sat
12Sun6:446.56:564.81:152.07:324:48First Quarter12Sun
13Mon7:266.78:134.812:441.82:131.47:334:48Waxing Gibbous13Mon
14Tue8:046.99:195.01:352.33:010.87:344:48Waxing Gibbous14Tue
15Wed8:397.010:135.12:212.83:430.37:344:49Waxing Gibbous15Wed
16Thu9:117.111:005.33:053.14:200.07:354:49Waxing Gibbous16Thu
17Fri9:437.211:415.53:453.44:54-0.37:364:49Full Moon17Fri
18Sat10:167.24:243.55:29-0.47:364:50Full Moon18Sat
19Sun12:195.610:49 AM7.25:013.66:03-0.57:374:50Full Moon19Sun
20Mon12:575.611:23 AM7.15:383.76:38-0.57:374:51Full Moon20Mon
21Tue1:355.611:58 AM6.96:163.87:14-0.47:384:51Waning Gibbous21Tue
22Wed2:135.612:366.76:573.87:52-0.37:384:52Waning Gibbous22Wed
23Thu2:545.61:166.47:443.88:300.07:394:52Waning Gibbous23Thu
24Fri3:345.72:036.08:393.79:100.37:394:53Waning Gibbous24Fri
25Sat4:155.83:015.69:433.59:530.77:404:53Third Quarter25Sat
26Sun4:566.14:135.110:553.010:391.27:404:54Third Quarter26Sun
27Mon5:376.45:394.812:062.47:404:55Third Quarter27Mon
28Tue6:196.97:074.81:101.57:404:55Third Quarter28Tue
29Wed7:047.38:275.012:262.32:080.67:414:56Waning Crescent29Wed
30Thu7:507.89:355.41:252.73:02-0.37:414:57Waning Crescent30Thu
31Fri8:388.210:375.72:233.03:52-1.17:414:58Waning Crescent31Fri
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 2:01 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 transitional phase. Tonight's moon is 38% 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 shifting between spring and neap.

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 First Quarter (38% illuminated). This places Trinidad Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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