Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 12:40 am (1.6 ft)
Next high tide : in 1h 19m at 6:13 pm (6.2 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Apr 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:546.74:165.29:46-0.19:332.46:587:42Waxing Crescent1Tue
2Wed3:406.65:264.910:450.010:312.86:567:43First Quarter2Wed
3Thu4:376.36:434.911:520.011:463.06:547:44First Quarter3Thu
4Fri5:466.17:575.11:030.06:537:45First Quarter4Fri
5Sat7:056.08:585.41:112.92:10-0.16:517:46Waxing Gibbous5Sat
6Sun8:216.19:485.82:292.43:10-0.26:497:47Waxing Gibbous6Sun
7Mon9:296.310:326.33:331.84:02-0.36:487:48Waxing Gibbous7Mon
8Tue10:296.411:116.64:291.14:49-0.26:467:49Waxing Gibbous8Tue
9Wed11:246.511:486.95:180.45:320.06:457:50Full Moon9Wed
10Thu12:146.46:04-0.16:130.46:437:51Full Moon10Thu
11Fri12:247.01:036.26:48-0.46:520.86:417:52Full Moon11Fri
12Sat1:007.01:516.07:31-0.67:311.36:407:53Waning Gibbous12Sat
13Sun1:356.92:405.78:14-0.58:101.96:387:54Waning Gibbous13Sun
14Mon2:116.63:315.38:58-0.38:522.36:377:56Waning Gibbous14Mon
15Tue2:486.34:265.09:44-0.19:372.86:357:57Waning Gibbous15Tue
16Wed3:305.85:294.810:350.310:323.16:347:58Third Quarter16Wed
17Thu4:185.46:384.711:330.611:423.36:327:59Third Quarter17Thu
18Fri5:195.17:444.712:350.86:318:00Third Quarter18Fri
19Sat6:324.98:384.91:023.21:370.86:298:01Third Quarter19Sat
20Sun7:464.89:205.22:142.92:320.86:288:02Waning Crescent20Sun
21Mon8:505.09:545.43:092.43:180.86:268:03Waning Crescent21Mon
22Tue9:445.210:255.83:551.83:590.86:258:04Waning Crescent22Tue
23Wed10:335.410:546.14:351.24:360.86:238:05Waning Crescent23Wed
24Thu11:185.511:246.45:120.65:120.96:228:06New Moon24Thu
25Fri12:035.75:500.05:471.16:218:07New Moon25Fri
26Sat12:485.86:29-0.56:241.46:198:08New Moon26Sat
27Sun12:286.91:345.77:09-0.87:021.76:188:09New Moon27Sun
28Mon1:047.02:245.67:52-1.17:442.06:168:10Waxing Crescent28Mon
29Tue1:437.03:175.58:39-1.18:302.36:158:12Waxing Crescent29Tue
30Wed2:286.84:165.39:31-1.09:252.66:148:13Waxing Crescent30Wed
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 9:26 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 49% 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 First Quarter (49% 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