Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide : 12:06 pm (2.9 ft)
Next high tide : in 2h 24m at 7:26 am (4.1 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:03 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Mar 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:206.911:376.04:272.65:07-0.36:496:07Full Moon1Fri
2Sat11:006.95:052.25:40-0.36:486:08Full Moon2Sat
3Sun12:066.211:42 AM6.95:451.86:12-0.26:466:10Full Moon3Sun
4Mon12:366.512:256.76:261.46:450.26:456:11Waning Gibbous4Mon
5Tue1:076.71:116.47:101.17:200.76:436:12Waning Gibbous5Tue
6Wed1:406.82:035.97:580.87:571.36:416:13Waning Gibbous6Wed
7Thu2:176.93:035.48:520.78:391.96:406:14Waning Gibbous7Thu
8Fri3:006.94:155.09:530.59:292.56:386:15Third Quarter8Fri
9Sat3:516.85:414.811:030.410:333.06:376:16Third Quarter9Sat
10Sun5:536.78:104.91:180.27:357:17Third Quarter10Sun
11Mon7:056.79:235.212:553.32:29-0.17:337:19Waning Crescent11Mon
12Tue8:196.710:185.52:183.23:31-0.47:327:20Waning Crescent12Tue
13Wed9:266.911:025.93:292.84:24-0.67:307:21Waning Crescent13Wed
14Thu10:247.011:426.24:282.35:11-0.77:287:22Waning Crescent14Thu
15Fri11:177.15:191.75:52-0.67:277:23New Moon15Fri
16Sat12:186.512:067.06:051.26:31-0.37:257:24New Moon16Sat
17Sun12:526.712:526.76:490.97:070.17:237:25New Moon17Sun
18Mon1:246.71:376.47:320.67:420.67:227:26Waxing Crescent18Mon
19Tue1:566.72:226.08:130.58:151.27:207:27Waxing Crescent19Tue
20Wed2:276.63:105.58:560.68:501.97:187:28Waxing Crescent20Wed
21Thu3:006.44:025.19:410.79:262.57:177:29Waxing Crescent21Thu
22Fri3:356.15:044.710:310.910:073.07:157:31First Quarter22Fri
23Sat4:155.86:204.411:291.011:003.47:137:32First Quarter23Sat
24Sun5:065.67:464.412:371.17:127:33First Quarter24Sun
25Mon6:115.48:574.612:153.61:451.07:107:34First Quarter25Mon
26Tue7:245.49:454.81:403.62:460.87:087:35Waxing Gibbous26Tue
27Wed8:315.610:225.12:483.33:350.57:077:36Waxing Gibbous27Wed
28Thu9:275.810:525.53:412.84:170.37:057:37Waxing Gibbous28Thu
29Fri10:166.111:215.84:252.34:540.17:037:38Waxing Gibbous29Fri
30Sat11:026.311:506.25:061.75:290.07:027:39Full Moon30Sat
31Sun11:476.45:461.16:030.17:007:40Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9419059)

Common Questions About Trinidad Harbor, CA Tides

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

Slack tide in Trinidad Harbor, CA is approximately 9:46 am — 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 63% 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 (63% 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