Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 1:21 am (0.4 ft)
Next high tide : in 3h 45m at 5:49 pm (6.9 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 - Mar 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:597.15:594.711:170.310:383.36:486:08First Quarter1Thu
2Fri5:016.97:344.812:340.26:466:09First Quarter2Fri
3Sat6:126.78:485.112:013.61:450.06:456:11Waxing Gibbous3Sat
4Sun7:256.79:415.41:283.62:47-0.26:436:12Waxing Gibbous4Sun
5Mon8:316.710:225.72:393.33:38-0.46:416:13Waxing Gibbous5Mon
6Tue9:266.810:575.93:352.84:21-0.46:406:14Waxing Gibbous6Tue
7Wed10:156.811:286.14:222.44:58-0.46:386:15Full Moon7Wed
8Thu10:586.711:566.25:041.95:32-0.26:376:16Full Moon8Thu
9Fri11:396.55:421.66:020.26:356:17Full Moon9Fri
10Sat12:236.312:186.26:201.36:310.66:336:18Full Moon10Sat
11Sun12:496.41:585.97:571.17:591.27:327:20Waning Gibbous11Sun
12Mon2:146.42:405.58:341.08:271.77:307:21Waning Gibbous12Mon
13Tue2:406.33:265.19:141.08:552.37:287:22Waning Gibbous13Tue
14Wed3:096.24:204.79:591.09:262.87:277:23Waning Gibbous14Wed
15Thu3:416.15:304.410:521.110:023.37:257:24Third Quarter15Thu
16Fri4:225.97:014.211:561.110:563.77:237:25Third Quarter16Fri
17Sat5:165.88:334.31:081.07:227:26Third Quarter17Sat
18Sun6:285.79:344.612:213.92:170.77:207:27Third Quarter18Sun
19Mon7:445.910:134.91:533.83:140.37:187:28Waning Crescent19Mon
20Tue8:516.210:465.33:023.34:01-0.17:177:29Waning Crescent20Tue
21Wed9:496.511:175.83:572.74:43-0.47:157:30Waning Crescent21Wed
22Thu10:426.811:476.24:462.05:21-0.67:137:32New Moon22Thu
23Fri11:336.95:321.25:59-0.57:127:33New Moon23Fri
24Sat12:196.712:246.96:180.56:37-0.17:107:34New Moon24Sat
25Sun12:527.11:166.77:05-0.17:150.47:087:35New Moon25Sun
26Mon1:277.42:106.37:54-0.67:541.17:077:36Waxing Crescent26Mon
27Tue2:047.53:095.98:46-0.88:371.87:057:37Waxing Crescent27Tue
28Wed2:467.44:145.49:41-0.79:242.57:037:38Waxing Crescent28Wed
29Thu3:327.15:305.010:43-0.510:213.07:027:39First Quarter29Thu
30Fri4:286.76:564.911:53-0.311:373.47:007:40First Quarter30Fri
31Sat5:366.28:185.01:08-0.16:587:41First Quarter31Sat
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 9:35 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 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