35.1060’ N, 122.4560’ W

Port San Luis, CA

64°
H 65°
L 61°
NNW
21mph
Low tide
3:39 pm

Tides Today & Tomorrow in Port San Luis, CA

TIDE TIMES for Sunday, November 8, 2026
The tide is currently falling in Port San Luis, CA.
Next low tide : in 1h 15m at 3:39 pm (-0.3 ft)
Next high tide : 10:04 pm (4.0 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 9:38 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9412110
Common Questions About Tides

Port San Luis, CA Tides - Aug 1788

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:514.49:026.73:25-1.22:541.88:2310:16New Moon1Fri
2Sat10:304.79:536.44:06-1.13:491.58:2310:15New Moon2Sat
3Sun11:105.010:455.84:46-0.84:471.38:2410:14Waxing Crescent3Sun
4Mon11:515.211:405.25:26-0.45:461.28:2510:13Waxing Crescent4Mon
5Tue12:345.36:050.26:491.18:2610:12Waxing Crescent5Tue
6Wed12:394.51:205.46:450.98:001.18:2710:11Waxing Crescent6Wed
7Thu1:503.82:125.37:271.69:221.08:2710:10First Quarter7Thu
8Fri3:233.33:105.38:182.210:430.88:2810:09First Quarter8Fri
9Sat5:103.24:135.39:262.611:540.68:2910:08First Quarter9Sat
10Sun6:453.45:135.310:442.88:3010:07First Quarter10Sun
11Mon7:443.66:095.412:520.311:54 AM2.88:3010:06Waxing Gibbous11Mon
12Tue8:213.86:565.51:370.112:482.78:3110:04Waxing Gibbous12Tue
13Wed8:493.97:375.52:140.01:312.58:3210:03Waxing Gibbous13Wed
14Thu9:144.08:135.62:460.02:082.38:3310:02Waxing Gibbous14Thu
15Fri9:374.18:465.53:150.02:422.18:3310:01Full Moon15Fri
16Sat10:014.29:205.43:420.13:182.08:3410:00Full Moon16Sat
17Sun10:264.49:545.24:080.23:551.88:359:59Full Moon17Sun
18Mon10:514.610:314.94:340.54:351.78:369:57Full Moon18Mon
19Tue11:184.711:114.54:590.85:181.68:369:56Waning Gibbous19Tue
20Wed11:474.911:574.15:251.16:051.58:379:55Waning Gibbous20Wed
21Thu12:195.05:511.57:011.58:389:54Waning Gibbous21Thu
22Fri12:543.612:575.16:192.08:111.38:399:52Waning Gibbous22Fri
23Sat2:163.21:475.16:532.49:351.18:409:51Third Quarter23Sat
24Sun4:103.12:535.37:462.710:520.78:409:50Third Quarter24Sun
25Mon5:493.24:045.59:202.911:560.28:419:49Third Quarter25Mon
26Tue6:503.65:135.710:502.88:429:47Waning Crescent26Tue
27Wed7:303.96:166.012:48-0.212:032.58:439:46Waning Crescent27Wed
28Thu8:044.37:136.21:34-0.51:042.08:439:45Waning Crescent28Thu
29Fri8:384.68:056.32:15-0.61:591.68:449:43New Moon29Fri
30Sat9:125.08:566.22:55-0.62:511.18:459:42New Moon30Sat
31Sun9:485.39:475.83:33-0.33:430.88:469:41New Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412110)

Common Questions About Port San Luis, CA Tides

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Is this week a spring tide or neap tide in Port San Luis, CA?

Port San Luis, CA is currently in a spring phase. Tonight's moon is 0% 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 Port San Luis, 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 Port San Luis, CA?

Tide predictions for Port San Luis, 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 Port San Luis, CA?

Tide data for Port San Luis, CA is sourced from NOAA Station #9412110. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9412110.

What is the moon phase in Port San Luis, CA tonight?

Tonight the moon over Port San Luis, CA is New Moon (0% illuminated). This places Port San Luis, 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