Explore / Station 9415149
PRISONERS POINT, SAN JOAQUIN RIVER, CA
38.0617°N · 121.5550°W
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Datums
| Datum | ft |
|---|---|
| STND | 0 |
| MHHW | 13.88 |
| MHW | 13.44 |
| DTL | 12.05 |
| MTL | 12.08 |
| MSL | 12.05 |
| MLW | 10.72 |
| MLLW | 10.22 |
| GT | 3.66 |
| MN | 2.71 |
| DHQ | 0.44 |
| DLQ | 0.51 |
| HWI | 1.01 |
| LWI | 7.36 |
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Reading the forecast…
Tide times for PRISONERS POINT, SAN JOAQUIN RIVER, CA
Today, Wednesday, July 8, in PRISONERS POINT, SAN JOAQUIN RIVER, CA, high tide is at 12:37 PM (2.3 ft), and low tide is at 6:55 AM (0.7 ft) and 5:50 PM (0.8 ft) (PDT). Sunrise is at 5:52 AM and sunset is at 8:32 PM PDT. Heights are in feet above MLLW, the chart datum.
The moon is a last quarter today, 46% illuminated.
7-day tide table (PDT)
| Day | High tides | Low tides | Sunrise | Sunset |
|---|---|---|---|---|
| Today, Wed, Jul 8 | 12:37 PM (2.3 ft) | 6:55 AM (0.7 ft) 5:50 PM (0.8 ft) | 5:52 AM | 8:32 PM |
| Thu, Jul 9 | 12:13 AM (3.8 ft) 2:11 PM (2.3 ft) | 8:15 AM (0.5 ft) 6:43 PM (1.1 ft) | 5:52 AM | 8:32 PM |
| Fri, Jul 10 | 1:01 AM (4.0 ft) 3:29 PM (2.5 ft) | 9:25 AM (0.3 ft) 7:42 PM (1.4 ft) | 5:53 AM | 8:32 PM |
| Sat, Jul 11 | 1:53 AM (4.3 ft) 4:36 PM (2.7 ft) | 10:28 AM (0.1 ft) 8:46 PM (1.6 ft) | 5:53 AM | 8:31 PM |
| Sun, Jul 12 | 2:48 AM (4.4 ft) 5:34 PM (2.9 ft) | 11:24 AM (-0.1 ft) 9:54 PM (1.8 ft) | 5:54 AM | 8:31 PM |
| Mon, Jul 13 | 3:44 AM (4.5 ft) 6:27 PM (3.0 ft) | 12:15 PM (-0.2 ft) 11:02 PM (1.7 ft) | 5:55 AM | 8:30 PM |
| Tue, Jul 14 | 4:41 AM (4.5 ft) 7:15 PM (3.1 ft) | 1:02 PM (-0.3 ft) | 5:55 AM | 8:30 PM |
NOAA harmonic predictions for station 9415149, datum MLLW, station local time. Updated daily. Predictions are for planning, not navigation.
PRISONERS POINT, SAN JOAQUIN RIVER, CA tide questions
- What time is high tide in PRISONERS POINT, SAN JOAQUIN RIVER, CA today?
- High tide in PRISONERS POINT, SAN JOAQUIN RIVER, CA today (Wednesday, July 8) is at 12:37 PM (2.3 ft), local station time (PDT). Heights are measured in feet above MLLW.
- What time is low tide in PRISONERS POINT, SAN JOAQUIN RIVER, CA today?
- Low tide in PRISONERS POINT, SAN JOAQUIN RIVER, CA today (Wednesday, July 8) is at 6:55 AM (0.7 ft) and 5:50 PM (0.8 ft), local station time (PDT).
- How big are the tides in PRISONERS POINT, SAN JOAQUIN RIVER, CA this week?
- Over the next seven days the water at PRISONERS POINT, SAN JOAQUIN RIVER, CA spans 4.8 ft — from a low of -0.3 ft at 1:02 PM on Tue, Jul 14 to a high of 4.5 ft at 3:44 AM on Mon, Jul 13.
- When is the next minus tide at PRISONERS POINT, SAN JOAQUIN RIVER, CA?
- The next minus tide at PRISONERS POINT, SAN JOAQUIN RIVER, CA is -0.1 ft at 11:24 AM on Sun, Jul 12. Minus tides drop below the MLLW zero line and expose the most shoreline — the best windows for tidepooling, clamming, and beachcombing.
- How accurate are tide predictions for PRISONERS POINT, SAN JOAQUIN RIVER, CA?
- Predictions come from NOAA harmonic analysis of long-term water level records at this station, which is why tide tables can be published years in advance. Astronomical timing is very reliable, but actual water level can run higher or lower with sustained wind, barometric pressure, and river flow — Perigee overlays live observed water levels on the chart above so you can see today's difference.
About station 9415149
PRISONERS POINT, SAN JOAQUIN RIVER, CA is NOAA tide station 9415149, at 38.0617°N, 121.5550°W, in service since 1977. Perigee charts its tide predictions and six-minute water level observations live from NOAA CO-OPS, alongside wind, temperature, and the sun and moon over this spot. The mean tidal range here is 2.7 ft (great diurnal range 3.7 ft). Everything on this page is also available from the free Perigee API and MCP server. Browse every gauge on this coast on the California tide charts page, or read how tide predictions work.