Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 4h 10m at 10:14 pm (2.3 ft)
Next high tide (tomorrow) : 3:52 am (5.8 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Dec 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:216.35:595.312:262.57:224:48First Quarter1Thu
2Fri7:086.77:235.112:190.91:361.77:234:48Waxing Gibbous2Fri
3Sat7:497.08:375.11:131.52:330.97:244:48Waxing Gibbous3Sat
4Sun8:287.29:415.32:032.03:220.27:254:48Waxing Gibbous4Sun
5Mon9:037.410:365.42:502.54:04-0.37:264:48Waxing Gibbous5Mon
6Tue9:387.511:255.63:342.94:44-0.67:274:48Full Moon6Tue
7Wed10:117.44:153.25:21-0.77:284:48Full Moon7Wed
8Thu12:095.710:45 AM7.34:543.55:57-0.77:294:48Full Moon8Thu
9Fri12:505.711:19 AM7.25:333.66:34-0.67:304:48Full Moon9Fri
10Sat1:315.611:54 AM7.06:123.87:11-0.47:304:48Waning Gibbous10Sat
11Sun2:135.512:316.76:533.87:50-0.27:314:48Waning Gibbous11Sun
12Mon2:565.51:106.37:383.98:300.17:324:48Waning Gibbous12Mon
13Tue3:405.51:535.98:303.99:110.47:334:48Waning Gibbous13Tue
14Wed4:255.52:455.59:343.89:540.87:334:48Third Quarter14Wed
15Thu5:075.73:495.010:463.510:381.27:344:49Third Quarter15Thu
16Fri5:465.95:084.711:573.011:241.67:354:49Third Quarter16Fri
17Sat6:236.26:334.612:592.37:354:49Third Quarter17Sat
18Sun6:596.67:534.712:132.11:531.57:364:50Waning Crescent18Sun
19Mon7:367.19:025.01:032.52:400.67:374:50Waning Crescent19Mon
20Tue8:157.510:015.31:552.93:26-0.37:374:50Waning Crescent20Tue
21Wed8:577.910:555.72:473.14:12-1.07:384:51New Moon21Wed
22Thu9:428.311:455.93:383.34:58-1.57:384:51New Moon22Thu
23Fri10:298.44:293.35:45-1.87:394:52New Moon23Fri
24Sat12:346.111:18 AM8.45:213.36:33-1.97:394:53New Moon24Sat
25Sun1:226.212:098.26:153.27:21-1.77:394:53Waxing Crescent25Sun
26Mon2:116.31:037.87:133.28:10-1.37:404:54Waxing Crescent26Mon
27Tue3:016.32:017.18:173.08:59-0.77:404:54Waxing Crescent27Tue
28Wed3:516.53:056.39:282.89:480.17:404:55First Quarter28Wed
29Thu4:416.64:195.510:442.510:390.97:414:56First Quarter29Thu
30Fri5:306.85:445.012:021.97:414:57First Quarter30Fri
31Sat6:187.07:154.71:131.37:414:57First 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 1:03 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Waxing Crescent (28% illuminated). This places Trinidad Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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