Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide (tomorrow) : in 4h 58m at 1:21 am (0.4 ft)
Next high tide (tomorrow) : 8:06 am (4.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Oct 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:516.75:330.05:560.57:146:56Full Moon1Mon
2Tue12:036.712:237.16:100.46:41-0.17:156:55Full Moon2Tue
3Wed12:546.612:567.46:470.87:27-0.67:166:53Waning Gibbous3Wed
4Thu1:476.41:337.67:261.48:17-0.87:176:51Waning Gibbous4Thu
5Fri2:446.02:137.58:082.19:10-0.87:186:50Waning Gibbous5Fri
6Sat3:475.62:597.38:552.710:10-0.67:196:48Waning Gibbous6Sat
7Sun4:595.33:536.99:513.211:17-0.37:206:47Third Quarter7Sun
8Mon6:225.15:016.411:063.67:226:45Third Quarter8Mon
9Tue7:425.26:226.112:31-0.112:383.67:236:43Third Quarter9Tue
10Wed8:465.57:456.01:420.02:043.27:246:42Waning Crescent10Wed
11Thu9:355.88:576.02:450.13:122.67:256:40Waning Crescent11Thu
12Fri10:156.19:576.03:370.24:062.07:266:39Waning Crescent12Fri
13Sat10:496.310:486.04:210.44:511.47:276:37Waning Crescent13Sat
14Sun11:186.511:346.04:590.65:300.97:286:35New Moon14Sun
15Mon11:456.75:331.06:070.57:296:34New Moon15Mon
16Tue12:185.912:116.76:041.46:420.27:306:32New Moon16Tue
17Wed12:595.812:366.86:341.97:160.07:316:31New Moon17Wed
18Thu1:415.61:016.77:032.47:510.07:326:29Waxing Crescent18Thu
19Fri2:245.41:286.67:342.88:280.17:346:28Waxing Crescent19Fri
20Sat3:115.21:586.38:063.29:090.37:356:27Waxing Crescent20Sat
21Sun4:045.02:316.18:433.69:570.57:366:25Waxing Crescent21Sun
22Mon5:084.83:145.89:293.910:530.77:376:24First Quarter22Mon
23Tue6:224.74:105.510:364.111:570.87:386:22First Quarter23Tue
24Wed7:314.95:265.312:064.07:396:21First Quarter24Wed
25Thu8:215.16:505.31:010.81:303.67:406:20First Quarter25Thu
26Fri8:585.58:055.41:580.72:333.07:426:18Waxing Gibbous26Fri
27Sat9:305.99:115.72:470.63:252.27:436:17Waxing Gibbous27Sat
28Sun10:016.410:096.03:310.64:111.27:446:16Waxing Gibbous28Sun
29Mon10:326.911:046.24:120.84:550.37:456:14Waxing Gibbous29Mon
30Tue11:057.411:586.34:531.05:39-0.57:466:13Full Moon30Tue
31Wed11:407.85:331.46:25-1.27:476:12Full Moon31Wed
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 4:43 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 neap phase. Tonight's moon is 42% 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 Third Quarter (42% 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