41.0567’ N, 124.1470’ W

Trinidad Harbor, CA

55°
H -°
L 44°
N
10mph
High tide
2:10 am

Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Monday, October 12, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 7:21 am (2.7 ft)
Next high tide (tomorrow) : in 6h 10m at 2:10 am (5.6 ft)
Sunset today : 6:40 pm
Sunrise tomorrow : 7:25 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Feb 1830

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:357.27:024.912:410.87:345:40First Quarter1Mon
2Tue6:367.28:235.112:082.81:490.47:335:41Waxing Gibbous2Tue
3Wed7:377.39:275.41:203.02:480.07:325:43Waxing Gibbous3Wed
4Thu8:337.310:185.72:273.13:39-0.37:315:44Waxing Gibbous4Thu
5Fri9:247.411:006.03:252.94:24-0.47:305:45Waxing Gibbous5Fri
6Sat10:107.411:376.24:152.75:03-0.57:295:46Full Moon6Sat
7Sun10:537.34:592.55:40-0.47:285:47Full Moon7Sun
8Mon12:126.311:33 AM7.15:402.46:14-0.27:275:49Full Moon8Mon
9Tue12:446.312:116.86:202.26:460.17:255:50Waning Gibbous9Tue
10Wed1:156.412:506.56:592.17:170.57:245:51Waning Gibbous10Wed
11Thu1:466.41:306.07:402.17:481.07:235:52Waning Gibbous11Thu
12Fri2:186.32:135.68:232.18:201.57:225:54Waning Gibbous12Fri
13Sat2:516.33:025.19:122.18:542.07:205:55Waning Gibbous13Sat
14Sun3:286.24:024.710:072.09:332.57:195:56Third Quarter14Sun
15Mon4:106.25:194.411:111.910:223.07:185:57Third Quarter15Mon
16Tue5:006.26:474.412:191.67:175:59Third Quarter16Tue
17Wed5:586.38:044.61:231.27:156:00Third Quarter17Wed
18Thu6:586.59:005.012:403.42:180.77:146:01Waning Crescent18Thu
19Fri7:556.89:455.41:483.33:060.17:126:02Waning Crescent19Fri
20Sat8:497.110:245.82:473.03:50-0.37:116:03Waning Crescent20Sat
21Sun9:407.411:016.23:402.54:32-0.77:106:05New Moon21Sun
22Mon10:297.611:386.64:292.05:12-0.97:086:06New Moon22Mon
23Tue11:187.75:171.55:52-0.87:076:07New Moon23Tue
24Wed12:167.012:087.56:061.16:33-0.57:056:08Waxing Crescent24Wed
25Thu12:557.21:007.16:570.77:150.07:046:09Waxing Crescent25Thu
26Fri1:367.41:556.67:500.57:580.67:026:10Waxing Crescent26Fri
27Sat2:207.42:566.08:470.58:451.37:016:12Waxing Crescent27Sat
28Sun3:087.24:055.49:500.59:382.06:596:13First Quarter28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

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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 5% 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 Crescent (5% 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