Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Trinidad Harbor, CA.
Next low tide (tomorrow) : 4:48 am (-0.1 ft)
Next high tide : in 2h 59m at 9:19 pm (6.4 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Apr 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:295.68:314.71:090.66:577:42Third Quarter1Tue
2Wed6:495.39:254.91:133.62:170.66:567:43Third Quarter2Wed
3Thu8:065.310:025.12:333.33:110.66:547:44Waning Crescent3Thu
4Fri9:095.310:315.33:302.83:540.66:537:45Waning Crescent4Fri
5Sat10:015.410:565.64:142.24:290.66:517:46Waning Crescent5Sat
6Sun10:465.511:195.94:521.64:590.86:497:47Waning Crescent6Sun
7Mon11:285.611:416.25:271.15:281.06:487:48New Moon7Mon
8Tue12:095.66:010.65:561.36:467:49New Moon8Tue
9Wed12:046.412:505.56:340.16:241.76:447:50New Moon9Wed
10Thu12:296.61:325.47:09-0.26:542.16:437:51New Moon10Thu
11Fri12:556.72:165.27:46-0.47:242.56:417:52Waxing Crescent11Fri
12Sat1:256.83:055.08:27-0.57:582.86:407:54Waxing Crescent12Sat
13Sun1:596.74:024.89:13-0.58:373.26:387:55Waxing Crescent13Sun
14Mon2:406.65:094.610:07-0.49:283.46:377:56Waxing Crescent14Mon
15Tue3:326.36:244.511:10-0.310:403.66:357:57First Quarter15Tue
16Wed4:386.07:344.712:18-0.26:347:58First Quarter16Wed
17Thu5:595.88:285.112:143.41:24-0.26:327:59First Quarter17Thu
18Fri7:255.79:115.61:432.92:24-0.26:318:00Waxing Gibbous18Fri
19Sat8:435.79:496.12:542.03:15-0.16:298:01Waxing Gibbous19Sat
20Sun9:515.810:256.63:531.14:020.26:288:02Waxing Gibbous20Sun
21Mon10:525.911:007.14:450.14:450.66:268:03Full Moon21Mon
22Tue11:495.911:367.45:33-0.75:271.16:258:04Full Moon22Tue
23Wed12:445.96:19-1.36:081.66:238:05Full Moon23Wed
24Thu12:127.51:365.77:04-1.56:502.16:228:06Full Moon24Thu
25Fri12:497.42:295.57:49-1.57:322.56:208:07Waning Gibbous25Fri
26Sat1:287.13:235.38:35-1.38:172.96:198:08Waning Gibbous26Sat
27Sun2:096.74:225.09:24-0.99:063.26:188:10Waning Gibbous27Sun
28Mon2:546.25:264.810:17-0.410:063.46:168:11Waning Gibbous28Mon
29Tue3:465.76:344.711:150.011:223.56:158:12Third Quarter29Tue
30Wed4:505.27:344.812:160.46:148:13Third Quarter30Wed
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 1:03 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 spring phase. Tonight's moon is 87% 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 Waxing Gibbous (87% 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