Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 00m at 1:21 am (0.4 ft)
Next high tide : 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 - Nov 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:526.312:188.16:151.97:12-1.67:496:11Full Moon1Thu
2Fri1:476.212:598.16:592.48:02-1.67:506:09Waning Gibbous2Fri
3Sat2:446.01:447.87:472.88:55-1.57:516:08Waning Gibbous3Sat
4Sun2:465.81:347.47:413.28:52-1.16:525:07Waning Gibbous4Sun
5Mon3:545.62:336.88:463.59:55-0.66:535:06Third Quarter5Mon
6Tue5:055.63:436.210:063.611:01-0.16:555:05Third Quarter6Tue
7Wed6:125.75:055.711:373.36:565:04Third Quarter7Wed
8Thu7:095.96:295.412:070.312:582.86:575:03Third Quarter8Thu
9Fri7:556.27:445.31:060.62:022.16:585:02Waning Crescent9Fri
10Sat8:336.48:485.31:571.02:541.56:595:01Waning Crescent10Sat
11Sun9:056.79:425.42:411.43:370.97:005:00Waning Crescent11Sun
12Mon9:346.810:315.53:191.84:150.47:024:59Waning Crescent12Mon
13Tue10:017.011:155.53:542.24:490.07:034:58New Moon13Tue
14Wed10:287.011:565.54:272.65:22-0.37:044:57New Moon14Wed
15Thu10:547.05:002.95:56-0.47:054:56New Moon15Thu
16Fri12:375.511:23 AM6.95:323.26:30-0.47:064:56New Moon16Fri
17Sat1:195.411:53 AM6.86:063.57:06-0.37:084:55Waxing Crescent17Sat
18Sun2:035.312:256.66:423.77:46-0.17:094:54Waxing Crescent18Sun
19Mon2:525.21:026.37:223.98:300.17:104:54Waxing Crescent19Mon
20Tue3:455.11:456.08:124.09:180.37:114:53Waxing Crescent20Tue
21Wed4:415.22:395.79:184.010:100.57:124:52First Quarter21Wed
22Thu5:345.33:485.310:393.911:040.77:134:52First Quarter22Thu
23Fri6:195.65:115.111:593.411:580.97:144:51First Quarter23Fri
24Sat6:586.06:355.11:052.67:154:51First Quarter24Sat
25Sun7:346.57:515.212:501.12:001.67:174:50Waxing Gibbous25Sun
26Mon8:107.18:585.51:391.52:500.67:184:50Waxing Gibbous26Mon
27Tue8:477.69:595.82:271.83:37-0.47:194:49Waxing Gibbous27Tue
28Wed9:268.110:566.03:152.24:24-1.27:204:49Full Moon28Wed
29Thu10:078.411:516.24:022.55:11-1.87:214:49Full Moon29Thu
30Fri10:518.54:502.86:00-2.07:224:48Full Moon30Fri
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