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 18m at 5:11 pm (3.4 ft)
Next high tide : 11:03 pm (6.7 ft)
Sunset today : 8:53 pm
Sunrise tomorrow : 5:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Mar 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:436.52:315.08:221.17:552.46:506:07Waxing Crescent1Fri
2Sat2:146.43:254.69:091.28:262.96:486:08Waxing Crescent2Sat
3Sun2:496.34:364.310:051.39:033.36:476:09First Quarter3Sun
4Mon3:346.16:094.211:121.39:583.76:456:10First Quarter4Mon
5Tue4:336.07:384.312:241.16:436:12First Quarter5Tue
6Wed5:456.08:354.61:290.76:426:13First Quarter6Wed
7Thu6:576.29:135.012:553.72:220.36:406:14Waxing Gibbous7Thu
8Fri8:016.59:455.52:053.23:07-0.16:396:15Waxing Gibbous8Fri
9Sat8:586.810:176.03:012.63:47-0.36:376:16Waxing Gibbous9Sat
10Sun10:517.011:486.54:511.85:26-0.47:357:17Full Moon10Sun
11Mon11:437.15:391.06:03-0.27:347:18Full Moon11Mon
12Tue12:217.012:347.06:260.36:410.27:327:19Full Moon12Tue
13Wed12:557.41:266.77:14-0.27:200.77:307:21Waning Gibbous13Wed
14Thu1:327.62:216.38:04-0.68:001.37:297:22Waning Gibbous14Thu
15Fri2:127.73:195.88:57-0.68:431.97:277:23Waning Gibbous15Fri
16Sat2:567.54:255.39:54-0.59:322.57:257:24Waning Gibbous16Sat
17Sun3:457.25:414.910:58-0.210:323.07:247:25Third Quarter17Sun
18Mon4:456.87:074.812:100.07:227:26Third Quarter18Mon
19Tue5:576.48:264.91:250.27:207:27Third Quarter19Tue
20Wed7:176.19:265.21:213.32:330.27:197:28Waning Crescent20Wed
21Thu8:326.010:115.52:422.93:300.27:177:29Waning Crescent21Thu
22Fri9:356.010:485.83:442.44:160.27:157:30Waning Crescent22Fri
23Sat10:286.011:186.04:341.94:540.47:147:31Waning Crescent23Sat
24Sun11:156.011:456.25:161.45:280.67:127:32New Moon24Sun
25Mon11:575.95:531.05:590.97:107:34New Moon25Mon
26Tue12:116.412:365.86:280.66:271.37:097:35New Moon26Tue
27Wed12:366.51:155.77:020.46:561.67:077:36New Moon27Wed
28Thu1:016.51:545.57:360.27:242.07:057:37Waxing Crescent28Thu
29Fri1:276.52:365.28:110.27:532.47:047:38Waxing Crescent29Fri
30Sat1:556.43:214.98:500.38:242.87:027:39Waxing Crescent30Sat
31Sun2:276.34:134.69:340.48:583.17:007:40Waxing Crescent31Sun
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 8:07 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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