Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 9:31 pm (2.7 ft)
Next high tide : in 5h 51m at 4:03 pm (5.6 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Mar 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:436.36:304.711:531.111:293.26:496:07Third Quarter1Sun
2Mon5:456.17:514.81:031.06:486:08Third Quarter2Mon
3Tue6:506.08:535.012:453.42:050.86:466:10Waning Crescent3Tue
4Wed7:506.19:385.21:553.32:550.66:446:11Waning Crescent4Wed
5Thu8:426.210:135.42:503.03:370.46:436:12Waning Crescent5Thu
6Fri9:276.310:445.73:352.74:130.36:416:13Waning Crescent6Fri
7Sat10:086.411:125.94:142.44:460.26:406:14New Moon7Sat
8Sun11:466.55:502.06:160.27:387:15New Moon8Sun
9Mon12:396.112:236.46:251.76:460.37:367:16New Moon9Mon
10Tue1:066.21:006.37:001.47:160.67:357:18New Moon10Tue
11Wed1:336.41:396.17:371.27:460.97:337:19Waxing Crescent11Wed
12Thu2:026.52:215.98:161.08:181.37:327:20Waxing Crescent12Thu
13Fri2:336.53:085.58:590.98:531.77:307:21Waxing Crescent13Fri
14Sat3:086.54:035.29:480.89:332.27:287:22Waxing Crescent14Sat
15Sun3:506.55:104.910:450.710:222.77:277:23First Quarter15Sun
16Mon4:416.46:294.711:510.611:283.07:257:24First Quarter16Mon
17Tue5:446.47:514.81:030.47:237:25First Quarter17Tue
18Wed6:576.48:595.212:493.12:120.17:227:26Waxing Gibbous18Wed
19Thu8:116.59:535.62:102.83:13-0.27:207:27Waxing Gibbous19Thu
20Fri9:186.810:396.13:192.34:07-0.57:187:28Waxing Gibbous20Fri
21Sat10:197.011:206.54:181.74:55-0.67:177:30Waxing Gibbous21Sat
22Sun11:147.15:111.05:40-0.67:157:31Full Moon22Sun
23Mon12:006.912:077.16:010.46:22-0.37:137:32Full Moon23Mon
24Tue12:387.112:586.96:480.07:030.17:127:33Full Moon24Tue
25Wed1:167.21:486.57:35-0.27:440.77:107:34Waning Gibbous25Wed
26Thu1:557.22:396.18:22-0.38:251.37:087:35Waning Gibbous26Thu
27Fri2:346.93:335.69:11-0.19:081.97:077:36Waning Gibbous27Fri
28Sat3:156.64:325.210:030.29:552.57:057:37Waning Gibbous28Sat
29Sun3:596.25:404.910:590.510:512.97:037:38Third Quarter29Sun
30Mon4:525.86:574.712:030.77:027:39Third Quarter30Mon
31Tue5:555.48:104.812:023.21:100.97:007:40Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

Show All
What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 6:47 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 Waning 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