Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 1h 55m at 10:19 am (2.2 ft)
Next high tide : 4:57 pm (6.8 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:285.18:415.81:452.11:580.56:148:12Waning Crescent1Fri
2Sat8:425.09:256.02:521.62:530.86:138:13Waning Crescent2Sat
3Sun9:455.010:036.13:471.13:401.16:128:14Waning Crescent3Sun
4Mon10:385.110:376.34:320.64:221.36:108:15Waning Crescent4Mon
5Tue11:255.211:086.45:110.25:001.56:098:16New Moon5Tue
6Wed12:075.35:47-0.15:351.86:088:17New Moon6Wed
7Thu12:475.36:21-0.36:082.06:078:18New Moon7Thu
8Fri12:076.51:255.36:55-0.56:422.26:068:19New Moon8Fri
9Sat12:376.42:055.27:29-0.57:172.46:058:20New Moon9Sat
10Sun1:096.32:455.18:05-0.57:532.66:038:21Waxing Crescent10Sun
11Mon1:426.13:295.08:43-0.48:332.86:028:23Waxing Crescent11Mon
12Tue2:195.94:164.99:24-0.29:202.96:018:24Waxing Crescent12Tue
13Wed3:015.65:064.910:090.010:173.06:008:25Waxing Crescent13Wed
14Thu3:525.35:595.010:580.211:262.95:598:26First Quarter14Thu
15Fri4:565.06:505.211:510.45:588:27First Quarter15Fri
16Sat6:114.87:385.612:402.512:480.65:578:27First Quarter16Sat
17Sun7:314.88:246.01:491.91:440.85:568:28Waxing Gibbous17Sun
18Mon8:455.09:076.52:491.12:390.95:558:29Waxing Gibbous18Mon
19Tue9:515.29:507.03:430.23:311.15:558:30Waxing Gibbous19Tue
20Wed10:515.510:347.44:33-0.64:221.35:548:31Waxing Gibbous20Wed
21Thu11:485.811:187.75:22-1.45:111.45:538:32Full Moon21Thu
22Fri12:416.06:11-1.96:011.65:528:33Full Moon22Fri
23Sat12:047.81:346.06:59-2.16:521.85:518:34Full Moon23Sat
24Sun12:517.72:276.07:48-2.17:452.05:518:35Waning Gibbous24Sun
25Mon1:407.43:215.98:38-1.88:422.25:508:36Waning Gibbous25Mon
26Tue2:326.94:165.99:29-1.49:442.35:498:37Waning Gibbous26Tue
27Wed3:296.35:135.810:22-0.810:532.35:498:38Third Quarter27Wed
28Thu4:315.66:105.811:17-0.25:488:38Third Quarter28Thu
29Fri5:435.07:055.912:082.212:130.45:478:39Third Quarter29Fri
30Sat7:014.67:556.01:221.81:090.95:478:40Third Quarter30Sat
31Sun8:184.48:396.12:281.42:031.45:468:41Waning Crescent31Sun
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 1:38 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 53% 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 (53% 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