Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 2:15 pm (3.7 ft)
Next high tide : in 5h 03m at 10:16 am (4.4 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Aug 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:354.56:227.012:270.811:45 AM2.36:138:32Third Quarter1Mon
2Tue8:094.57:197.11:390.312:482.96:148:31Waning Crescent2Tue
3Wed9:344.78:197.22:47-0.22:013.36:158:30Waning Crescent3Wed
4Thu10:405.09:197.43:47-0.73:133.36:168:29Waning Crescent4Thu
5Fri11:315.410:157.54:41-1.04:163.26:178:27Waning Crescent5Fri
6Sat12:155.65:29-1.25:112.96:188:26New Moon6Sat
7Sun12:545.86:13-1.26:012.66:198:25New Moon7Sun
8Mon1:305.96:53-1.16:472.36:208:24New Moon8Mon
9Tue12:417.12:046.07:30-0.87:322.16:218:22Waxing Crescent9Tue
10Wed1:246.72:376.08:05-0.48:172.06:228:21Waxing Crescent10Wed
11Thu2:086.23:096.18:380.29:041.96:238:20Waxing Crescent11Thu
12Fri2:535.73:416.19:100.99:531.86:248:18Waxing Crescent12Fri
13Sat3:435.14:136.09:421.610:461.76:258:17First Quarter13Sat
14Sun4:424.64:496.010:162.311:471.66:268:16First Quarter14Sun
15Mon5:584.25:305.910:552.96:278:14First Quarter15Mon
16Tue7:324.16:205.912:531.411:46 AM3.46:288:13First Quarter16Tue
17Wed9:054.37:186.02:011.112:573.76:298:11Waxing Gibbous17Wed
18Thu10:094.58:186.23:010.82:133.86:308:10Waxing Gibbous18Thu
19Fri10:524.89:136.53:520.33:173.66:318:09Waxing Gibbous19Fri
20Sat11:275.110:036.84:36-0.14:093.36:328:07Waxing Gibbous20Sat
21Sun11:595.410:507.15:15-0.54:552.96:338:06Full Moon21Sun
22Mon12:295.75:53-0.85:392.56:348:04Full Moon22Mon
23Tue1:006.06:28-0.96:242.06:358:02Full Moon23Tue
24Wed12:217.21:316.37:04-0.87:111.56:368:01Full Moon24Wed
25Thu1:097.02:046.67:39-0.47:591.16:377:59Waning Gibbous25Thu
26Fri1:596.62:396.98:160.18:520.86:387:58Waning Gibbous26Fri
27Sat2:556.13:177.08:540.99:490.56:397:56Waning Gibbous27Sat
28Sun3:585.53:597.09:361.710:520.46:407:55Third Quarter28Sun
29Mon5:135.04:497.010:242.56:417:53Third Quarter29Mon
30Tue6:424.75:486.812:030.311:25 AM3.16:427:51Third Quarter30Tue
31Wed8:164.76:586.71:190.112:443.56:437:50Third Quarter31Wed
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 12:15 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 80% 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 Gibbous (80% 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