Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 7h 11m at 5:47 am (-0.6 ft)
Next high tide : 12:44 pm (4.9 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:116.211:04 AM8.45:073.06:10-1.87:414:58Full Moon1Fri
2Sat12:536.411:55 AM8.16:012.76:54-1.67:414:59Waning Gibbous2Sat
3Sun1:356.712:487.76:572.57:37-1.17:415:00Waning Gibbous3Sun
4Mon2:186.91:447.07:572.28:21-0.47:415:01Waning Gibbous4Mon
5Tue3:027.12:466.29:011.99:050.57:415:02Third Quarter5Tue
6Wed3:477.23:565.410:101.79:521.47:415:03Third Quarter6Wed
7Thu4:357.25:204.811:241.410:432.27:415:04Third Quarter7Thu
8Fri5:267.36:544.612:371.07:415:05Third Quarter8Fri
9Sat6:197.28:234.81:440.67:415:06Waning Crescent9Sat
10Sun7:147.29:335.012:493.52:420.27:405:07Waning Crescent10Sun
11Mon8:077.210:255.31:573.73:32-0.17:405:08Waning Crescent11Mon
12Tue8:567.211:065.52:573.74:15-0.37:405:09Waning Crescent12Tue
13Wed9:407.211:415.73:483.64:53-0.47:405:10New Moon13Wed
14Thu10:217.24:313.55:28-0.47:395:11New Moon14Thu
15Fri12:125.810:59 AM7.15:113.36:00-0.47:395:13New Moon15Fri
16Sat12:425.911:36 AM7.05:503.16:30-0.27:385:14New Moon16Sat
17Sun1:106.012:126.76:292.96:590.07:385:15Waxing Crescent17Sun
18Mon1:396.112:496.37:092.87:280.47:375:16Waxing Crescent18Mon
19Tue2:076.21:295.97:512.67:560.97:375:17Waxing Crescent19Tue
20Wed2:366.32:145.48:382.58:251.47:365:18Waxing Crescent20Wed
21Thu3:066.43:094.99:302.38:572.07:355:20First Quarter21Thu
22Fri3:416.64:184.510:302.09:332.67:355:21First Quarter22Fri
23Sat4:216.75:484.311:381.610:213.27:345:22First Quarter23Sat
24Sun5:116.87:264.412:471.17:335:23First Quarter24Sun
25Mon6:097.18:434.71:500.57:335:24Waxing Gibbous25Mon
26Tue7:127.49:395.112:463.82:46-0.27:325:26Waxing Gibbous26Tue
27Wed8:137.710:235.62:013.73:37-0.87:315:27Waxing Gibbous27Wed
28Thu9:108.011:046.03:063.34:23-1.27:305:28Full Moon28Thu
29Fri10:058.211:426.44:042.85:07-1.57:295:29Full Moon29Fri
30Sat10:588.24:592.35:49-1.47:285:31Full Moon30Sat
31Sun12:206.811:50 AM7.95:521.86:30-1.17:275:32Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

Show All
What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 9:15 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 96% 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 Waxing Gibbous (96% 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