Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 8:39 am (-0.6 ft)
Next high tide : in 2h 47m at 1:33 am (6.3 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Dec 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:246.15:555.112:282.77:224:49First Quarter1Mon
2Tue7:106.47:164.912:181.11:362.17:234:48Waxing Gibbous2Tue
3Wed7:496.68:274.91:091.62:301.47:244:48Waxing Gibbous3Wed
4Thu8:236.89:285.01:562.13:140.87:254:48Waxing Gibbous4Thu
5Fri8:556.910:195.22:392.53:530.37:264:48Waxing Gibbous5Fri
6Sat9:247.011:055.33:182.94:280.07:274:48Full Moon6Sat
7Sun9:547.111:465.53:553.25:02-0.37:274:48Full Moon7Sun
8Mon10:247.14:313.45:36-0.47:284:48Full Moon8Mon
9Tue12:255.510:56 AM7.15:073.66:10-0.57:294:48Full Moon9Tue
10Wed1:045.511:29 AM7.05:433.76:46-0.57:304:48Full Moon10Wed
11Thu1:455.512:046.96:213.87:24-0.47:314:48Waning Gibbous11Thu
12Fri2:275.512:426.77:033.98:04-0.37:324:48Waning Gibbous12Fri
13Sat3:115.51:246.47:523.98:450.07:324:48Waning Gibbous13Sat
14Sun3:565.52:146.08:513.99:290.37:334:48Waning Gibbous14Sun
15Mon4:405.73:175.510:023.610:160.67:344:48Third Quarter15Mon
16Tue5:236.04:345.111:183.111:061.17:354:49Third Quarter16Tue
17Wed6:046.46:024.912:292.37:354:49Third Quarter17Wed
18Thu6:456.97:274.91:311.47:364:49Waning Crescent18Thu
19Fri7:277.48:435.212:532.12:260.47:374:50Waning Crescent19Fri
20Sat8:107.89:495.51:482.53:17-0.57:374:50Waning Crescent20Sat
21Sun8:558.210:475.82:432.94:07-1.37:384:51New Moon21Sun
22Mon9:428.511:416.13:373.14:55-1.87:384:51New Moon22Mon
23Tue10:308.64:303.25:44-2.07:394:52New Moon23Tue
24Wed12:316.211:20 AM8.55:233.26:32-1.97:394:52New Moon24Wed
25Thu1:216.312:108.16:173.27:20-1.67:394:53Waxing Crescent25Thu
26Fri2:106.31:027.67:143.28:07-1.17:404:54Waxing Crescent26Fri
27Sat3:006.31:566.98:153.18:55-0.47:404:54Waxing Crescent27Sat
28Sun3:496.32:546.19:223.09:420.37:404:55First Quarter28Sun
29Mon4:386.34:025.410:342.810:301.17:414:56First Quarter29Mon
30Tue5:256.45:204.811:502.511:181.87:414:56First Quarter30Tue
31Wed6:106.56:504.512:592.07:414:57First Quarter31Wed
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 5:06 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 93% 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 Gibbous (93% 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