Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, June 12, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 4:55 am (-1.5 ft)
Next high tide : in 1h 48m at 9:38 pm (7.5 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Crescent (8% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Mar 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:506.62:474.98:361.08:022.66:496:08Waxing Crescent1Wed
2Thu2:246.63:514.59:281.08:373.06:476:09First Quarter2Thu
3Fri3:066.65:144.310:320.99:263.46:466:10First Quarter3Fri
4Sat4:016.56:494.311:460.710:433.76:446:11First Quarter4Sat
5Sun5:126.58:034.612:580.46:426:12First Quarter5Sun
6Mon6:296.68:535.112:183.62:00-0.16:416:13Waxing Gibbous6Mon
7Tue7:426.89:335.61:413.22:53-0.56:396:15Waxing Gibbous7Tue
8Wed8:477.110:096.12:472.53:39-0.76:386:16Waxing Gibbous8Wed
9Thu9:457.310:456.73:441.74:22-0.76:366:17Full Moon9Thu
10Fri10:407.311:217.14:360.95:02-0.56:346:18Full Moon10Fri
11Sat11:347.111:577.55:260.25:420.06:336:19Full Moon11Sat
12Sun1:276.87:15-0.37:210.67:317:20Waning Gibbous12Sun
13Mon1:347.62:216.38:05-0.58:021.37:297:21Waning Gibbous13Mon
14Tue2:137.63:185.88:56-0.58:432.07:287:22Waning Gibbous14Tue
15Wed2:557.34:215.29:51-0.39:292.67:267:23Waning Gibbous15Wed
16Thu3:406.95:344.810:510.110:233.27:247:25Third Quarter16Thu
17Fri4:346.47:004.612:000.47:237:26Third Quarter17Fri
18Sat5:406.08:234.71:140.67:217:27Third Quarter18Sat
19Sun6:575.79:244.91:043.62:230.67:197:28Third Quarter19Sun
20Mon8:115.610:075.12:263.33:190.67:187:29Waning Crescent20Mon
21Tue9:145.710:405.43:282.94:030.57:167:30Waning Crescent21Tue
22Wed10:055.811:075.64:152.44:390.67:147:31Waning Crescent22Wed
23Thu10:495.811:315.94:541.95:110.77:137:32Waning Crescent23Thu
24Fri11:305.811:556.15:301.45:400.87:117:33New Moon24Fri
25Sat12:095.86:041.06:071.17:097:34New Moon25Sat
26Sun12:186.412:485.76:380.66:351.47:087:35New Moon26Sun
27Mon12:426.51:275.67:120.37:031.87:067:36New Moon27Mon
28Tue1:086.62:095.47:480.17:322.27:047:37Waxing Crescent28Tue
29Wed1:366.72:545.18:270.08:032.57:037:38Waxing Crescent29Wed
30Thu2:086.73:464.89:110.08:392.97:017:40Waxing Crescent30Thu
31Fri2:466.64:494.610:030.09:233.26:597:41Waxing Crescent31Fri
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 1:16 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 8% 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 (8% 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