Tides Today & Tomorrow in Trinidad Harbor, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Trinidad Harbor, CA.
Next low tide : in 5h 26m at 3:14 am (0.5 ft)
Next high tide : 10:16 am (4.4 ft)
Sunset today : 8:41 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9419059
Common Questions About Tides

Trinidad Harbor, CA Tides - Mar 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:076.65:132.15:400.16:496:07Full Moon1Sat
2Sun12:056.111:44 AM6.55:481.96:100.36:486:09Full Moon2Sun
3Mon12:326.212:206.36:231.76:390.66:466:10Full Moon3Mon
4Tue12:596.312:586.06:591.57:081.06:456:11Waning Gibbous4Tue
5Wed1:276.31:385.77:371.47:371.56:436:12Waning Gibbous5Wed
6Thu1:566.32:225.38:191.48:091.96:416:13Waning Gibbous6Thu
7Fri2:286.23:144.99:061.48:442.46:406:14Waning Gibbous7Fri
8Sat3:066.14:204.610:011.39:282.96:386:15Third Quarter8Sat
9Sun3:526.15:414.411:061.210:283.26:376:16Third Quarter9Sun
10Mon4:506.17:044.612:150.96:356:18Third Quarter10Mon
11Tue5:586.28:104.91:210.56:336:19Third Quarter11Tue
12Wed7:086.49:015.31:053.22:190.16:326:20Waning Crescent12Wed
13Thu8:126.79:445.82:122.83:09-0.46:306:21Waning Crescent13Thu
14Fri9:107.110:236.33:102.23:55-0.76:286:22Waning Crescent14Fri
15Sat10:057.311:026.74:031.54:39-0.86:276:23New Moon15Sat
16Sun10:577.411:407.14:530.85:22-0.76:256:24New Moon16Sun
17Mon11:507.35:420.36:04-0.36:236:25New Moon17Mon
18Tue12:207.312:437.06:32-0.16:460.26:226:26Waxing Crescent18Tue
19Wed1:007.41:376.57:24-0.37:300.86:206:27Waxing Crescent19Wed
20Thu1:437.42:366.08:18-0.38:171.56:186:28Waxing Crescent20Thu
21Fri2:297.13:425.59:16-0.19:092.26:176:30First Quarter21Fri
22Sat3:206.74:575.110:200.110:112.76:156:31First Quarter22Sat
23Sun4:196.36:195.011:300.411:283.06:136:32First Quarter23Sun
24Mon5:296.07:355.012:410.56:126:33First Quarter24Mon
25Tue6:425.88:355.212:513.01:460.56:106:34Waxing Gibbous25Tue
26Wed7:505.89:205.52:012.82:400.46:086:35Waxing Gibbous26Wed
27Thu8:465.89:565.72:572.43:240.46:076:36Waxing Gibbous27Thu
28Fri9:345.910:275.83:412.04:020.46:056:37Waxing Gibbous28Fri
29Sat10:166.010:546.04:191.64:350.56:036:38Full Moon29Sat
30Sun10:556.011:206.14:541.25:060.76:026:39Full Moon30Sun
31Mon11:335.911:466.35:280.95:350.96:006:40Full Moon31Mon
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 6:45 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 72% 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 Waxing Gibbous (72% 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