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 6h 08m 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 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:095.88:014.512:480.56:587:42First Quarter1Wed
2Thu6:255.89:014.912:293.61:560.26:567:43First Quarter2Thu
3Fri7:445.99:465.31:553.22:56-0.16:557:44Waxing Gibbous3Fri
4Sat8:556.210:245.83:042.63:47-0.46:537:45Waxing Gibbous4Sat
5Sun9:586.511:016.34:011.84:34-0.56:517:46Waxing Gibbous5Sun
6Mon10:556.711:376.84:531.05:17-0.46:507:47Full Moon6Mon
7Tue11:506.85:430.15:59-0.26:487:48Full Moon7Tue
8Wed12:137.212:446.76:31-0.56:400.36:467:49Full Moon8Wed
9Thu12:517.51:396.47:20-1.07:220.96:457:50Waning Gibbous9Thu
10Fri1:307.52:356.18:10-1.28:061.56:437:51Waning Gibbous10Fri
11Sat2:117.43:355.79:01-1.18:532.26:427:52Waning Gibbous11Sat
12Sun2:557.04:415.39:57-0.89:472.76:407:53Waning Gibbous12Sun
13Mon3:456.65:555.010:58-0.410:533.16:387:54Third Quarter13Mon
14Tue4:446.07:134.912:05-0.16:377:55Third Quarter14Tue
15Wed5:565.58:235.012:153.31:150.26:357:56Third Quarter15Wed
16Thu7:155.39:175.21:423.12:190.46:347:58Third Quarter16Thu
17Fri8:295.29:585.42:532.73:140.46:327:59Waning Crescent17Fri
18Sat9:305.310:315.63:472.23:580.56:318:00Waning Crescent18Sat
19Sun10:225.310:595.84:311.74:350.76:298:01Waning Crescent19Sun
20Mon11:065.411:256.05:081.25:080.96:288:02Waning Crescent20Mon
21Tue11:485.411:496.25:420.75:391.16:268:03New Moon21Tue
22Wed12:275.46:150.36:081.46:258:04New Moon22Wed
23Thu12:146.31:075.46:480.06:381.86:248:05New Moon23Thu
24Fri12:396.41:475.37:22-0.27:082.16:228:06New Moon24Fri
25Sat1:066.42:305.17:57-0.47:402.56:218:07Waxing Crescent25Sat
26Sun1:366.43:175.08:36-0.48:142.86:198:08Waxing Crescent26Sun
27Mon2:096.34:114.89:20-0.38:553.16:188:09Waxing Crescent27Mon
28Tue2:486.15:134.710:10-0.29:483.36:178:10Waxing Crescent28Tue
29Wed3:385.96:214.711:08-0.110:593.46:158:11First Quarter29Wed
30Thu4:425.67:244.912:11-0.16:148:12First Quarter30Thu
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