Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 2h 35m at 10:29 pm (2.4 ft)
Next high tide (tomorrow) : 3:57 am (5.0 ft)
Sunset today : 8:52 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Nov 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:526.99:186.22:270.73:120.66:475:12Waxing Gibbous1Sun
2Mon9:317.410:146.43:140.84:00-0.26:485:11Full Moon2Mon
3Tue10:117.811:086.64:001.04:47-0.96:505:10Full Moon3Tue
4Wed10:528.04:451.35:35-1.46:515:09Full Moon4Wed
5Thu12:026.611:35 AM8.15:321.66:23-1.66:525:07Waning Gibbous5Thu
6Fri12:566.512:197.96:202.07:13-1.56:535:06Waning Gibbous6Fri
7Sat1:526.31:077.57:112.48:05-1.16:545:05Waning Gibbous7Sat
8Sun2:516.11:597.08:082.89:01-0.76:565:04Waning Gibbous8Sun
9Mon3:545.92:586.49:143.010:00-0.16:575:03Third Quarter9Mon
10Tue4:595.84:065.810:313.111:020.46:585:02Third Quarter10Tue
11Wed6:025.95:245.311:532.96:595:01Third Quarter11Wed
12Thu6:586.06:435.112:040.81:072.47:005:00Third Quarter12Thu
13Fri7:456.27:535.11:021.12:061.97:024:59Waning Crescent13Fri
14Sat8:256.48:525.21:531.42:541.47:034:58Waning Crescent14Sat
15Sun8:596.69:435.32:371.73:340.97:044:58Waning Crescent15Sun
16Mon9:306.710:275.53:162.04:100.57:054:57Waning Crescent16Mon
17Tue9:596.811:085.63:522.24:440.27:064:56New Moon17Tue
18Wed10:286.911:475.64:262.45:17-0.17:074:55New Moon18Wed
19Thu10:577.05:002.65:51-0.27:094:54New Moon19Thu
20Fri12:265.711:27 AM6.95:342.86:25-0.37:104:54New Moon20Fri
21Sat1:055.611:59 AM6.86:103.17:01-0.37:114:53Waxing Crescent21Sat
22Sun1:475.612:346.66:483.27:40-0.27:124:53Waxing Crescent22Sun
23Mon2:325.51:136.47:323.48:220.07:134:52Waxing Crescent23Mon
24Tue3:215.51:596.18:243.59:090.27:144:51Waxing Crescent24Tue
25Wed4:135.62:555.79:283.510:000.47:154:51First Quarter25Wed
26Thu5:055.74:065.410:423.210:560.77:174:50First Quarter26Thu
27Fri5:566.05:285.211:582.711:541.07:184:50First Quarter27Fri
28Sat6:446.46:505.21:052.07:194:50Waxing Gibbous28Sat
29Sun7:296.98:045.412:511.22:041.17:204:49Waxing Gibbous29Sun
30Mon8:137.49:105.71:471.52:570.27:214:49Waxing Gibbous30Mon
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 1:13 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 71% 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 Waning Gibbous (71% 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