41.0567’ N, 124.1470’ W

Trinidad Harbor, CA

52°
H -°
L 51°
NNW
4mph
High tide
11:00 pm

Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, October 9, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 5:02 am (0.7 ft)
Next high tide (tomorrow) : in 1h 31m at 11:00 pm (6.2 ft)
Sunset today : 6:47 pm
Sunrise tomorrow : 7:20 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Nov 1837

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:355.512:217.26:253.27:37-0.86:545:19Waxing Crescent1Wed
2Thu2:305.31:047.17:083.58:29-0.66:565:18Waxing Crescent2Thu
3Fri3:335.21:546.88:023.79:28-0.46:575:17Waxing Crescent3Fri
4Sat4:435.12:586.39:143.910:32-0.26:585:16First Quarter4Sat
5Sun5:495.34:175.910:443.711:370.06:595:15First Quarter5Sun
6Mon6:455.65:455.712:143.17:005:13First Quarter6Mon
7Tue7:316.17:085.612:380.21:272.37:025:12Waxing Gibbous7Tue
8Wed8:116.68:215.71:330.52:271.37:035:11Waxing Gibbous8Wed
9Thu8:487.19:265.82:220.93:180.47:045:10Waxing Gibbous9Thu
10Fri9:237.510:245.93:071.34:05-0.47:055:09Full Moon10Fri
11Sat9:587.711:175.93:501.84:49-0.97:065:08Full Moon11Sat
12Sun10:347.84:312.35:31-1.27:085:07Full Moon12Sun
13Mon12:095.911:09 AM7.75:132.76:13-1.27:095:06Full Moon13Mon
14Tue12:595.811:46 AM7.55:543.16:56-1.07:105:06Waning Gibbous14Tue
15Wed1:495.712:237.16:373.57:40-0.77:115:05Waning Gibbous15Wed
16Thu2:415.51:046.67:233.78:27-0.37:125:04Waning Gibbous16Thu
17Fri3:375.31:496.28:163.99:170.27:145:03Waning Gibbous17Fri
18Sat4:375.22:415.69:224.010:100.57:155:02Third Quarter18Sat
19Sun5:345.33:475.210:423.911:040.97:165:02Third Quarter19Sun
20Mon6:245.45:054.812:033.57:175:01Third Quarter20Mon
21Tue7:045.66:254.71:092.97:185:00Third Quarter21Tue
22Wed7:365.97:374.712:451.52:002.37:195:00Waning Crescent22Wed
23Thu8:056.38:394.81:281.82:431.57:214:59Waning Crescent23Thu
24Fri8:336.69:345.12:082.13:210.87:224:59Waning Crescent24Fri
25Sat9:017.010:235.32:472.43:580.17:234:58Waning Crescent25Sat
26Sun9:327.311:105.53:252.74:35-0.57:244:58New Moon26Sun
27Mon10:057.611:575.64:043.05:14-0.97:254:57New Moon27Mon
28Tue10:417.74:443.25:55-1.27:264:57New Moon28Tue
29Wed12:445.711:21 AM7.85:263.46:39-1.37:274:56Waxing Crescent29Wed
30Thu1:335.712:057.76:123.57:26-1.37:284:56Waxing Crescent30Thu
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 4% 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 Waning Crescent (4% 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