Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, June 12, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 5h 40m at 4:05 am (-0.8 ft)
Next high tide : 10:40 am (4.8 ft)
Sunset today : 8:48 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Crescent (16% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:575.22:567.18:493.010:17-0.47:136:58Waning Gibbous1Thu
2Fri5:114.93:526.89:453.411:26-0.27:146:56Third Quarter2Fri
3Sat6:344.95:046.411:023.77:156:55Third Quarter3Sat
4Sun7:515.06:286.212:40-0.112:383.67:166:53Third Quarter4Sun
5Mon8:495.47:516.11:500.02:053.07:176:52Waning Crescent5Mon
6Tue9:345.89:036.22:500.03:132.37:186:50Waning Crescent6Tue
7Wed10:126.210:056.23:400.14:081.57:196:48Waning Crescent7Wed
8Thu10:466.611:006.24:230.34:560.87:206:47Waning Crescent8Thu
9Fri11:186.911:506.25:020.75:390.27:226:45New Moon9Fri
10Sat11:487.15:391.16:19-0.27:236:43New Moon10Sat
11Sun12:376.012:177.16:131.76:58-0.47:246:42New Moon11Sun
12Mon1:245.912:477.16:472.27:37-0.47:256:40Waxing Crescent12Mon
13Tue2:105.61:176.97:212.78:16-0.37:266:39Waxing Crescent13Tue
14Wed2:585.41:496.67:563.18:580.07:276:37Waxing Crescent14Wed
15Thu3:505.12:246.38:333.59:460.37:286:36Waxing Crescent15Thu
16Fri4:524.83:065.99:183.810:410.77:296:34First Quarter16Fri
17Sat6:044.73:595.510:194.011:440.97:306:33First Quarter17Sat
18Sun7:174.75:115.211:464.07:316:31First Quarter18Sun
19Mon8:114.96:335.112:481.01:153.77:326:30First Quarter19Mon
20Tue8:505.27:485.11:451.02:213.27:346:28Waxing Gibbous20Tue
21Wed9:205.68:525.32:330.93:122.57:356:27Waxing Gibbous21Wed
22Thu9:466.09:485.53:141.03:551.77:366:25Waxing Gibbous22Thu
23Fri10:136.410:405.73:511.14:340.97:376:24Waxing Gibbous23Fri
24Sat10:416.911:305.94:271.45:140.17:386:22Full Moon24Sat
25Sun11:117.35:031.75:54-0.67:396:21Full Moon25Sun
26Mon12:196.011:44 AM7.65:402.16:36-1.17:406:20Full Moon26Mon
27Tue1:096.012:207.86:192.47:22-1.47:426:18Full Moon27Tue
28Wed2:015.81:007.87:012.88:10-1.47:436:17Waning Gibbous28Wed
29Thu2:575.71:467.67:483.19:04-1.27:446:16Waning Gibbous29Thu
30Fri3:595.52:387.28:423.410:02-0.97:456:14Waning Gibbous30Fri
31Sat5:065.43:406.79:503.611:06-0.57:466:13Third Quarter31Sat
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 7:22 am — 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 16% 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 Crescent (16% 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