41.0567’ N, 124.1470’ W

Trinidad Harbor, CA

57°
H 59°
L 55°
N
6mph
High tide
8:08 am

Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 12:09 pm (4.0 ft)
Next high tide : in 1h 49m at 8:08 am (4.5 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 7:01 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - May 1870

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:245.35:59-0.35:462.05:207:20New Moon1Sun
2Mon1:055.26:33-0.46:182.45:197:21New Moon2Mon
3Tue12:136.41:485.17:09-0.46:522.75:187:22Waxing Crescent3Tue
4Wed12:456.32:354.97:49-0.47:302.95:177:23Waxing Crescent4Wed
5Thu1:206.13:294.88:33-0.38:153.25:157:24Waxing Crescent5Thu
6Fri2:025.94:294.79:23-0.29:143.35:147:25First Quarter6Fri
7Sat2:555.65:314.810:19-0.110:293.35:137:26First Quarter7Sat
8Sun4:025.46:275.111:200.011:502.95:127:27First Quarter8Sun
9Mon5:215.27:165.412:200.15:117:28First Quarter9Mon
10Tue6:425.27:585.91:032.31:160.25:107:29Waxing Gibbous10Tue
11Wed7:565.48:396.42:051.42:090.35:097:30Waxing Gibbous11Wed
12Thu9:025.69:186.92:590.52:580.55:087:31Waxing Gibbous12Thu
13Fri10:035.89:587.43:50-0.43:450.85:077:32Full Moon13Fri
14Sat11:006.010:397.74:38-1.24:311.15:067:33Full Moon14Sat
15Sun11:556.011:217.85:26-1.85:181.55:057:34Full Moon15Sun
16Mon12:505.96:14-2.06:061.95:047:35Full Moon16Mon
17Tue12:047.61:455.87:04-2.06:562.35:037:36Waning Gibbous17Tue
18Wed12:507.32:435.67:54-1.77:502.65:027:37Waning Gibbous18Wed
19Thu1:396.83:435.58:47-1.28:522.85:017:38Waning Gibbous19Thu
20Fri2:346.14:455.49:42-0.710:042.95:007:39Third Quarter20Fri
21Sat3:365.55:465.410:40-0.211:232.84:597:40Third Quarter21Sat
22Sun4:485.06:415.511:390.34:597:41Third Quarter22Sun
23Mon6:064.67:275.612:402.412:350.74:587:41Third Quarter23Mon
24Tue7:204.58:065.81:441.91:261.14:577:42Waning Crescent24Tue
25Wed8:264.58:406.02:351.42:111.44:567:43Waning Crescent25Wed
26Thu9:224.69:116.23:180.82:521.74:567:44Waning Crescent26Thu
27Fri10:104.89:406.43:550.33:292.04:557:45Waning Crescent27Fri
28Sat10:554.910:096.54:30-0.14:052.24:557:46New Moon28Sat
29Sun11:365.010:396.65:05-0.54:402.44:547:47New Moon29Sun
30Mon12:175.15:39-0.75:162.64:547:47New Moon30Mon
31Tue12:585.16:14-0.95:522.84:537:48New Moon31Tue
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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Trinidad Harbor, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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