Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 8:04 pm (2.6 ft)
Next high tide : in 1h 05m at 3:02 pm (5.8 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jun 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:576.24:495.69:56-0.710:192.65:468:42Waning Gibbous1Fri
2Sat3:535.55:385.610:42-0.111:292.45:458:43Third Quarter2Sat
3Sun4:564.86:255.611:290.55:458:44Third Quarter3Sun
4Mon6:094.37:095.812:412.112:171.25:458:45Third Quarter4Mon
5Tue7:304.17:495.91:481.71:061.75:448:45Third Quarter5Tue
6Wed8:484.08:286.12:451.21:552.25:448:46Waning Crescent6Wed
7Thu9:554.29:046.23:340.62:442.65:448:46Waning Crescent7Thu
8Fri10:514.49:416.44:170.23:312.85:448:47Waning Crescent8Fri
9Sat11:384.610:176.64:56-0.34:153.05:438:48Waning Crescent9Sat
10Sun12:194.85:33-0.64:573.05:438:48New Moon10Sun
11Mon12:585.06:09-0.95:383.15:438:49New Moon11Mon
12Tue1:355.16:46-1.16:193.05:438:49New Moon12Tue
13Wed12:106.92:135.27:23-1.27:023.05:438:50New Moon13Wed
14Thu12:506.82:515.38:01-1.27:482.95:438:50Waxing Crescent14Thu
15Fri1:336.63:305.58:39-1.18:392.85:438:50Waxing Crescent15Fri
16Sat2:206.34:105.79:19-0.89:372.55:438:51Waxing Crescent16Sat
17Sun3:135.84:525.910:01-0.410:432.25:438:51First Quarter17Sun
18Mon4:165.25:356.210:450.211:531.75:438:51First Quarter18Mon
19Tue5:314.76:206.511:330.95:448:52First Quarter19Tue
20Wed6:564.47:096.91:041.112:271.55:448:52First Quarter20Wed
21Thu8:244.47:597.22:120.31:272.15:448:52Waxing Gibbous21Thu
22Fri9:434.68:517.43:13-0.42:292.55:448:52Waxing Gibbous22Fri
23Sat10:494.99:447.64:09-1.13:322.75:458:52Waxing Gibbous23Sat
24Sun11:445.310:357.75:01-1.54:312.85:458:53Full Moon24Sun
25Mon12:345.55:49-1.85:262.75:458:53Full Moon25Mon
26Tue1:195.76:35-1.86:192.65:468:53Full Moon26Tue
27Wed12:147.52:025.87:19-1.77:112.55:468:53Full Moon27Wed
28Thu1:017.22:445.98:00-1.48:022.45:468:53Waning Gibbous28Thu
29Fri1:486.73:245.98:40-0.98:542.35:478:53Waning Gibbous29Fri
30Sat2:356.14:045.99:19-0.39:492.35:478:52Waning Gibbous30Sat
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 5:33 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 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 Waxing 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