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 5h 39m 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 - Dec 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:075.96:584.612:081.51:302.67:224:48Third Quarter1Wed
2Thu7:426.28:054.712:571.82:181.97:234:48Waning Crescent2Thu
3Fri8:146.59:044.91:422.12:591.37:244:48Waning Crescent3Fri
4Sat8:456.89:545.22:242.33:370.67:254:48Waning Crescent4Sat
5Sun9:167.110:415.43:042.64:130.07:264:48Waning Crescent5Sun
6Mon9:487.411:265.63:432.84:50-0.57:274:48New Moon6Mon
7Tue10:237.64:233.05:28-0.87:284:47New Moon7Tue
8Wed12:105.811:00 AM7.75:043.16:09-1.17:294:47New Moon8Wed
9Thu12:555.911:40 AM7.75:473.36:51-1.27:304:48Waxing Crescent9Thu
10Fri1:425.912:247.56:343.47:37-1.17:314:48Waxing Crescent10Fri
11Sat2:315.91:137.27:273.48:25-0.97:314:48Waxing Crescent11Sat
12Sun3:236.02:086.78:293.49:16-0.57:324:48Waxing Crescent12Sun
13Mon4:166.13:136.29:413.210:090.07:334:48First Quarter13Mon
14Tue5:096.34:315.611:012.811:060.67:344:48First Quarter14Tue
15Wed6:006.65:575.212:192.27:344:49First Quarter15Wed
16Thu6:497.07:225.112:031.21:281.47:354:49Waxing Gibbous16Thu
17Fri7:357.48:385.31:001.72:270.57:364:49Waxing Gibbous17Fri
18Sat8:197.69:445.51:562.23:19-0.27:364:50Waxing Gibbous18Sat
19Sun9:027.810:415.72:492.64:06-0.77:374:50Waxing Gibbous19Sun
20Mon9:437.911:315.93:392.94:50-1.07:374:51Full Moon20Mon
21Tue10:247.94:273.15:32-1.17:384:51Full Moon21Tue
22Wed12:176.011:05 AM7.75:133.36:12-1.17:384:52Full Moon22Wed
23Thu1:016.011:44 AM7.45:583.46:52-0.97:394:52Waning Gibbous23Thu
24Fri1:436.012:247.16:423.47:31-0.57:394:53Waning Gibbous24Fri
25Sat2:255.91:056.77:283.58:10-0.17:394:53Waning Gibbous25Sat
26Sun3:085.91:486.28:193.58:500.37:404:54Waning Gibbous26Sun
27Mon3:505.82:365.69:163.59:300.87:404:55Third Quarter27Mon
28Tue4:335.93:345.110:213.310:121.37:404:55Third Quarter28Tue
29Wed5:156.04:454.711:303.010:571.97:414:56Third Quarter29Wed
30Thu5:566.16:084.412:372.57:414:57Third Quarter30Thu
31Fri6:366.47:354.41:341.97:414:58Third Quarter31Fri
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