37.9950’ N, 121.4200’ W

Blackslough Landing, San Joaquin River, CA

62°
H 76°
L 43°
NNE
4mph
Low tide
12:13 pm

Tides Today & Tomorrow in Blackslough Landing, San Joaquin River, CA

TIDE TIMES for Wednesday, November 11, 2026
The tide is currently falling in Blackslough Landing, San Joaquin River, CA.
Next low tide : in 2h 08m at 12:13 pm (1.7 ft)
Next high tide : 6:03 pm (3.8 ft)
Sunset today : 4:57 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #9415021
Common Questions About Tides

Blackslough Landing, San Joaquin River, CA Tides - Nov 1752

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:012.51:433.17:290.28:180.36:395:13Waning Crescent1Wed
2Thu2:082.52:283.38:170.49:110.06:405:12Waning Crescent2Thu
3Fri3:092.53:113.69:020.610:01-0.16:415:11Waning Crescent3Fri
4Sat4:032.53:523.79:470.810:48-0.26:425:10New Moon4Sat
5Sun4:522.64:313.810:301.011:33-0.36:435:09New Moon5Sun
6Mon5:392.65:083.911:131.26:445:08New Moon6Mon
7Tue6:242.65:463.812:17-0.311:56 AM1.36:465:07New Moon7Tue
8Wed7:102.66:233.71:00-0.212:391.46:475:06Waxing Crescent8Wed
9Thu7:562.57:013.51:43-0.21:221.56:485:05Waxing Crescent9Thu
10Fri8:442.47:413.22:28-0.12:101.56:495:04Waxing Crescent10Fri
11Sat9:332.38:272.93:130.03:061.56:505:03Waxing Crescent11Sat
12Sun10:212.39:222.64:010.04:111.46:515:03First Quarter12Sun
13Mon11:082.310:262.44:490.15:181.26:525:02First Quarter13Mon
14Tue11:542.411:352.25:370.26:201.06:535:01First Quarter14Tue
15Wed12:392.66:240.37:170.76:545:00First Quarter15Wed
16Thu12:442.11:212.97:080.58:090.46:555:00Waxing Gibbous16Thu
17Fri1:502.12:023.27:500.78:570.16:564:59Waxing Gibbous17Fri
18Sat2:502.32:423.58:310.99:45-0.16:574:58Waxing Gibbous18Sat
19Sun3:452.43:223.99:121.010:32-0.36:594:58Waxing Gibbous19Sun
20Mon4:372.64:034.19:541.211:20-0.57:004:57Full Moon20Mon
21Tue5:282.74:454.310:391.37:014:57Full Moon21Tue
22Wed6:182.75:304.312:07-0.611:28 AM1.47:024:56Full Moon22Wed
23Thu7:092.76:184.212:56-0.612:211.47:034:56Waning Gibbous23Thu
24Fri8:012.77:103.91:45-0.61:201.47:044:55Waning Gibbous24Fri
25Sat8:542.78:093.62:34-0.52:271.37:054:55Waning Gibbous25Sat
26Sun9:472.79:133.13:25-0.33:381.27:064:55Third Quarter26Sun
27Mon10:392.810:222.74:17-0.24:521.07:074:54Third Quarter27Mon
28Tue11:313.011:332.35:090.06:020.77:084:54Third Quarter28Tue
29Wed12:213.16:010.37:060.47:094:54Third Quarter29Wed
30Thu12:452.11:103.36:510.58:040.27:104:54Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415021)

Common Questions About Blackslough Landing, San Joaquin River, CA Tides

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Is this week a spring tide or neap tide in Blackslough Landing, San Joaquin River, CA?

Blackslough Landing, San Joaquin River, CA is currently in a spring phase. Tonight's moon is 6% 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 Blackslough Landing, San Joaquin River, 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 Blackslough Landing, San Joaquin River, CA?

Tide predictions for Blackslough Landing, San Joaquin River, 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 Blackslough Landing, San Joaquin River, CA?

Tide data for Blackslough Landing, San Joaquin River, CA is sourced from NOAA Station #9415021. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415021.

What is the moon phase in Blackslough Landing, San Joaquin River, CA tonight?

Tonight the moon over Blackslough Landing, San Joaquin River, CA is Waxing Crescent (6% illuminated). This places Blackslough Landing, San Joaquin River, 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