Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 2:50 am (-0.1 ft)
Next high tide : in 5h 21m at 7:23 pm (7.0 ft)
Sunset today : 8:50 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Dec 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:135.711:54 AM7.16:063.37:03-0.77:224:48Waning Gibbous1Wed
2Thu1:545.712:356.96:513.37:43-0.67:234:48Waning Gibbous2Thu
3Fri2:365.81:216.67:423.38:25-0.37:244:48Waning Gibbous3Fri
4Sat3:205.92:156.18:413.29:100.17:254:48Waning Gibbous4Sat
5Sun4:066.13:205.69:502.99:590.67:264:48Third Quarter5Sun
6Mon4:536.44:385.211:052.410:511.17:274:48Third Quarter6Mon
7Tue5:416.76:054.912:181.77:284:48Third Quarter7Tue
8Wed6:307.17:305.01:240.97:294:48Waning Crescent8Wed
9Thu7:197.58:455.212:482.22:220.07:304:48Waning Crescent9Thu
10Fri8:077.99:485.51:472.53:16-0.77:304:48Waning Crescent10Fri
11Sat8:568.110:445.92:452.84:05-1.27:314:48New Moon11Sat
12Sun9:448.311:346.13:402.94:52-1.57:324:48New Moon12Sun
13Mon10:328.24:332.95:38-1.67:334:48New Moon13Mon
14Tue12:216.211:19 AM8.05:242.96:22-1.57:344:48New Moon14Tue
15Wed1:066.312:057.66:152.97:05-1.17:344:49Waxing Crescent15Wed
16Thu1:516.312:527.17:062.97:47-0.67:354:49Waxing Crescent16Thu
17Fri2:346.31:396.58:002.98:29-0.17:364:49Waxing Crescent17Fri
18Sat3:186.22:315.88:592.99:100.67:364:50Waxing Crescent18Sat
19Sun4:026.23:295.210:032.89:511.37:374:50First Quarter19Sun
20Mon4:466.24:394.711:112.510:351.97:374:50First Quarter20Mon
21Tue5:296.36:034.412:202.27:384:51First Quarter21Tue
22Wed6:136.47:284.31:211.77:384:51First Quarter22Wed
23Thu6:566.68:414.512:173.02:141.27:394:52Waxing Gibbous23Thu
24Fri7:386.79:384.81:133.32:590.77:394:53Waxing Gibbous24Fri
25Sat8:206.910:245.12:073.53:390.37:404:53Waxing Gibbous25Sat
26Sun9:007.211:035.42:573.64:17-0.27:404:54Waxing Gibbous26Sun
27Mon9:407.311:395.63:423.54:54-0.57:404:55Full Moon27Mon
28Tue10:207.54:263.45:30-0.87:404:55Full Moon28Tue
29Wed12:155.811:01 AM7.55:093.36:06-0.97:414:56Full Moon29Wed
30Thu12:506.011:43 AM7.45:533.16:43-0.97:414:57Waning Gibbous30Thu
31Fri1:266.212:277.26:412.97:20-0.67:414:58Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

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What time does the tide turn (slack tide) in Trinidad Harbor, CA today?

Slack tide in Trinidad Harbor, CA is approximately 11:06 pm — 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 28% 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 Crescent (28% 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