41.0567’ N, 124.1470’ W

Trinidad Harbor, CA

51°
H 63°
L 48°
ENE
4mph
Low tide
9:18 am

Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 28m at 9:18 am (3.8 ft)
Next high tide : 3:06 pm (5.9 ft)
Sunset today : 6:34 pm
Sunrise tomorrow : 7:29 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Jan 1823

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:476.72:116.58:292.48:460.07:495:05Waning Gibbous1Wed
2Thu3:316.83:135.79:342.29:290.97:495:06Third Quarter2Thu
3Fri4:166.94:245.010:442.010:141.77:495:07Third Quarter3Fri
4Sat5:016.95:504.511:561.711:022.67:495:08Third Quarter4Sat
5Sun5:486.97:254.41:041.37:495:09Third Quarter5Sun
6Mon6:366.98:494.62:050.97:495:10Waning Crescent6Mon
7Tue7:246.99:514.91:003.72:560.57:495:11Waning Crescent7Tue
8Wed8:116.910:375.12:023.93:400.27:495:12Waning Crescent8Wed
9Thu8:557.011:145.32:573.94:19-0.17:485:13Waning Crescent9Thu
10Fri9:367.111:465.53:443.84:55-0.37:485:14New Moon10Fri
11Sat10:167.24:253.75:28-0.47:485:15New Moon11Sat
12Sun12:165.610:53 AM7.25:053.56:00-0.57:485:16New Moon12Sun
13Mon12:465.811:29 AM7.15:433.36:31-0.47:475:17New Moon13Mon
14Tue1:155.912:076.96:233.17:01-0.27:475:18Waxing Crescent14Tue
15Wed1:446.112:466.67:062.97:310.17:475:19Waxing Crescent15Wed
16Thu2:136.31:296.17:512.78:020.67:465:20Waxing Crescent16Thu
17Fri2:436.52:205.68:422.48:341.17:465:21Waxing Crescent17Fri
18Sat3:166.73:215.19:402.19:111.87:455:23First Quarter18Sat
19Sun3:556.94:394.610:461.79:532.57:455:24First Quarter19Sun
20Mon4:407.16:144.411:571.210:493.17:445:25First Quarter20Mon
21Tue5:347.37:504.61:070.57:435:26Waxing Gibbous21Tue
22Wed6:357.59:055.012:003.62:12-0.17:435:27Waxing Gibbous22Wed
23Thu7:387.810:015.41:203.73:09-0.77:425:29Waxing Gibbous23Thu
24Fri8:408.110:485.82:333.64:01-1.27:415:30Waxing Gibbous24Fri
25Sat9:388.211:296.23:363.24:48-1.57:415:31Full Moon25Sat
26Sun10:328.24:342.85:32-1.57:405:32Full Moon26Sun
27Mon12:096.511:24 AM8.05:282.36:13-1.37:395:33Full Moon27Mon
28Tue12:476.812:147.66:202.06:53-0.87:385:35Waning Gibbous28Tue
29Wed1:257.01:057.07:121.77:31-0.17:375:36Waning Gibbous29Wed
30Thu2:027.11:576.38:051.58:080.77:365:37Waning Gibbous30Thu
31Fri2:407.12:535.69:011.58:451.57:355:38Waning Gibbous31Fri
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 transitional phase. Tonight's moon is 33% 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 First Quarter (33% 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