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SOUTH FORK YUBA RIVER - JONES BAR (JNSC1)
| Latitude: 39.29º N | Longitude: 121.10º W | Elevation: 1060 Feet | | Forecast Type: Unofficial Location |
| Location: Nevada County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
| Issuance Time: | Apr 16 2026 at 7:54 AM PDT | Next Issuance: | Apr 17 2026 at 9:00 AM PDT
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Yuba River - Jones Bar (JNSC1)
#
# File Generation Time: 04/16/2026 at 07:56 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/11/2026 at 11:00 PM PDT
# Maximum Observed Stage: 11.26 Feet
# Maximum Observed Flow: 5333 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/20/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 8.53 Feet
# Maximum Forecast Flow: 2326 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/11/2026 07 AM PDT 8.63 2408 Not Applicable
04/11/2026 08 AM PDT 8.68 2449 + Not Applicable
04/11/2026 09 AM PDT 8.75 2508 + Not Applicable
04/11/2026 10 AM PDT 8.85 2594 + Not Applicable
04/11/2026 11 AM PDT 8.93 2664 + Not Applicable
04/11/2026 12 PM PDT 9.05 2773 + Not Applicable
04/11/2026 01 PM PDT 9.14 2856 + Not Applicable
04/11/2026 02 PM PDT 9.14 2856 0 Not Applicable
04/11/2026 03 PM PDT 9.21 2921 + Not Applicable
04/11/2026 04 PM PDT 9.31 3017 + Not Applicable
04/11/2026 05 PM PDT 9.32 3026 + Not Applicable
04/11/2026 06 PM PDT 9.43 3134 + Not Applicable
04/11/2026 07 PM PDT 9.75 3462 + Not Applicable
04/11/2026 08 PM PDT 10.28 4056 + Not Applicable
04/11/2026 09 PM PDT 10.66 4523 + Not Applicable
04/11/2026 10 PM PDT 11.11 5122 + Not Applicable
04/11/2026 11 PM PDT 11.26 5333 + Not Applicable
04/12/2026 12 AM PDT 10.98 4944 - Not Applicable
04/12/2026 01 AM PDT 10.74 4626 - Not Applicable
04/12/2026 02 AM PDT 10.69 4561 - Not Applicable
04/12/2026 03 AM PDT 10.57 4409 - Not Applicable
04/12/2026 04 AM PDT 10.32 4104 - Not Applicable
04/12/2026 05 AM PDT 10.35 4140 + Not Applicable
04/12/2026 06 AM PDT 10.30 4080 - Not Applicable
04/12/2026 07 AM PDT 10.17 3927 - Not Applicable
04/12/2026 08 AM PDT 10.15 3904 - Not Applicable
04/12/2026 09 AM PDT 10.12 3870 - Not Applicable
04/12/2026 10 AM PDT 10.22 3985 + Not Applicable
04/12/2026 11 AM PDT 10.08 3824 - Not Applicable
04/12/2026 12 PM PDT 9.97 3701 - Not Applicable
04/12/2026 01 PM PDT 9.98 3712 + Not Applicable
04/12/2026 02 PM PDT 9.95 3679 - Not Applicable
04/12/2026 03 PM PDT 10.00 3734 + Not Applicable
04/12/2026 04 PM PDT 9.91 3635 - Not Applicable
04/12/2026 05 PM PDT 10.03 3768 + Not Applicable
04/12/2026 06 PM PDT 10.00 3734 - Not Applicable
04/12/2026 07 PM PDT 9.92 3646 - Not Applicable
04/12/2026 08 PM PDT 9.92 3646 0 Not Applicable
04/12/2026 09 PM PDT 9.92 3646 0 Not Applicable
04/12/2026 10 PM PDT 9.86 3580 - Not Applicable
04/12/2026 11 PM PDT 9.74 3451 - Not Applicable
04/13/2026 12 AM PDT 9.73 3441 - Not Applicable
04/13/2026 01 AM PDT 9.65 3357 - Not Applicable
04/13/2026 02 AM PDT 9.66 3367 + Not Applicable
04/13/2026 03 AM PDT 9.59 3295 - Not Applicable
04/13/2026 04 AM PDT 9.48 3184 - Not Applicable
04/13/2026 05 AM PDT 9.45 3154 - Not Applicable
04/13/2026 06 AM PDT 9.47 3174 + Not Applicable
04/13/2026 07 AM PDT 9.46 3164 - Not Applicable
04/13/2026 08 AM PDT 9.42 3124 - Not Applicable
04/13/2026 09 AM PDT 9.32 3026 - Not Applicable
04/13/2026 10 AM PDT 9.27 2978 - Not Applicable
04/13/2026 11 AM PDT 9.25 2959 - Not Applicable
04/13/2026 12 PM PDT 9.16 2875 - Not Applicable
04/13/2026 01 PM PDT 9.19 2903 + Not Applicable
04/13/2026 02 PM PDT 9.04 2764 - Not Applicable
04/13/2026 03 PM PDT 8.95 2682 - Not Applicable
04/13/2026 04 PM PDT 8.91 2647 - Not Applicable
04/13/2026 05 PM PDT 8.90 2638 - Not Applicable
04/13/2026 06 PM PDT 8.85 2594 - Not Applicable
04/13/2026 07 PM PDT 8.82 2568 - Not Applicable
04/13/2026 08 PM PDT 8.48 2286 - Not Applicable
04/13/2026 09 PM PDT 8.37 2200 - Not Applicable
04/13/2026 10 PM PDT 8.26 2115 - Not Applicable
04/13/2026 11 PM PDT 8.21 2078 - Not Applicable
04/14/2026 12 AM PDT 8.27 2123 + Not Applicable
04/14/2026 01 AM PDT 8.27 2123 0 Not Applicable
04/14/2026 02 AM PDT 8.27 2123 0 Not Applicable
04/14/2026 03 AM PDT 8.37 2200 + Not Applicable
04/14/2026 04 AM PDT 8.38 2207 + Not Applicable
04/14/2026 05 AM PDT 8.36 2192 - Not Applicable
04/14/2026 06 AM PDT 8.35 2184 - Not Applicable
04/14/2026 07 AM PDT 8.31 2154 - Not Applicable
04/14/2026 08 AM PDT 8.32 2161 + Not Applicable
04/14/2026 09 AM PDT 8.37 2200 + Not Applicable
04/14/2026 10 AM PDT 8.36 2192 - Not Applicable
04/14/2026 11 AM PDT 8.37 2200 + Not Applicable
04/14/2026 12 PM PDT 8.34 2177 - Not Applicable
04/14/2026 01 PM PDT 8.32 2161 - Not Applicable
04/14/2026 02 PM PDT 8.36 2192 + Not Applicable
04/14/2026 03 PM PDT 8.35 2184 - Not Applicable
04/14/2026 04 PM PDT 8.34 2177 - Not Applicable
04/14/2026 05 PM PDT 8.34 2177 0 Not Applicable
04/14/2026 06 PM PDT 8.33 2169 - Not Applicable
04/14/2026 07 PM PDT 8.35 2184 + Not Applicable
04/14/2026 08 PM PDT 8.32 2161 - Not Applicable
04/14/2026 09 PM PDT 8.35 2184 + Not Applicable
04/14/2026 10 PM PDT 8.31 2154 - Not Applicable
04/14/2026 11 PM PDT 8.39 2215 + Not Applicable
04/15/2026 12 AM PDT 8.41 2231 + Not Applicable
04/15/2026 01 AM PDT 8.39 2215 - Not Applicable
04/15/2026 02 AM PDT 8.41 2231 + Not Applicable
04/15/2026 03 AM PDT 8.40 2223 - Not Applicable
04/15/2026 04 AM PDT 8.43 2247 + Not Applicable
04/15/2026 05 AM PDT 8.44 2254 + Not Applicable
04/15/2026 06 AM PDT 8.43 2247 - Not Applicable
04/15/2026 07 AM PDT 8.45 2262 + Not Applicable
04/15/2026 08 AM PDT 8.44 2254 - Not Applicable
04/15/2026 09 AM PDT 8.44 2254 0 Not Applicable
04/15/2026 10 AM PDT 8.44 2254 0 Not Applicable
04/15/2026 11 AM PDT 8.47 2278 + Not Applicable
04/15/2026 12 PM PDT 8.45 2262 - Not Applicable
04/15/2026 01 PM PDT 8.47 2278 + Not Applicable
04/15/2026 02 PM PDT 8.43 2247 - Not Applicable
04/15/2026 03 PM PDT 8.43 2247 0 Not Applicable
04/15/2026 04 PM PDT 8.43 2247 0 Not Applicable
04/15/2026 05 PM PDT 8.34 2177 - Not Applicable
04/15/2026 06 PM PDT 8.25 2108 - Not Applicable
04/15/2026 07 PM PDT 8.26 2115 + Not Applicable
04/15/2026 08 PM PDT 8.26 2115 0 Not Applicable
04/15/2026 09 PM PDT 8.22 2085 - Not Applicable
04/15/2026 10 PM PDT 8.29 2138 + Not Applicable
04/15/2026 11 PM PDT 8.25 2108 - Not Applicable
04/16/2026 12 AM PDT 8.34 2177 + Not Applicable
04/16/2026 01 AM PDT 8.38 2207 + Not Applicable
04/16/2026 02 AM PDT 8.41 2231 + Not Applicable
04/16/2026 03 AM PDT 8.37 2200 - Not Applicable
04/16/2026 04 AM PDT 8.41 2231 + Not Applicable
04/16/2026 05 AM PDT 8.38 2207 - Not Applicable
04/16/2026 06 AM PDT 8.43 2247 + Not Applicable
04/16/2026 07 AM PDT 8.44 2254 + Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/16/2026 08 AM PDT 8.42 2239 Not Applicable
04/16/2026 09 AM PDT 8.41 2231 - Not Applicable
04/16/2026 10 AM PDT 8.41 2231 0 Not Applicable
04/16/2026 11 AM PDT 8.40 2223 - Not Applicable
04/16/2026 12 PM PDT 8.40 2223 0 Not Applicable
04/16/2026 01 PM PDT 8.39 2215 - Not Applicable
04/16/2026 02 PM PDT 8.39 2215 0 Not Applicable
04/16/2026 03 PM PDT 8.39 2215 0 Not Applicable
04/16/2026 04 PM PDT 8.38 2207 - Not Applicable
04/16/2026 05 PM PDT 8.38 2207 0 Not Applicable
04/16/2026 06 PM PDT 8.37 2200 - Not Applicable
04/16/2026 07 PM PDT 8.37 2200 0 Not Applicable
04/16/2026 08 PM PDT 8.36 2192 - Not Applicable
04/16/2026 09 PM PDT 8.36 2192 0 Not Applicable
04/16/2026 10 PM PDT 8.35 2184 - Not Applicable
04/16/2026 11 PM PDT 8.35 2184 0 Not Applicable
04/17/2026 12 AM PDT 8.34 2177 - Not Applicable
04/17/2026 01 AM PDT 8.34 2177 0 Not Applicable
04/17/2026 02 AM PDT 8.34 2177 0 Not Applicable
04/17/2026 03 AM PDT 8.34 2177 0 Not Applicable
04/17/2026 04 AM PDT 8.34 2177 0 Not Applicable
04/17/2026 05 AM PDT 8.35 2184 + Not Applicable
04/17/2026 06 AM PDT 8.35 2184 0 Not Applicable
04/17/2026 07 AM PDT 8.35 2184 0 Not Applicable
04/17/2026 08 AM PDT 8.35 2184 0 Not Applicable
04/17/2026 09 AM PDT 8.35 2184 0 Not Applicable
04/17/2026 10 AM PDT 8.34 2177 - Not Applicable
04/17/2026 11 AM PDT 8.34 2177 0 Not Applicable
04/17/2026 12 PM PDT 8.33 2169 - Not Applicable
04/17/2026 01 PM PDT 8.32 2161 - Not Applicable
04/17/2026 02 PM PDT 8.31 2154 - Not Applicable
04/17/2026 03 PM PDT 8.31 2154 0 Not Applicable
04/17/2026 04 PM PDT 8.30 2146 - Not Applicable
04/17/2026 05 PM PDT 8.29 2138 - Not Applicable
04/17/2026 06 PM PDT 8.29 2138 0 Not Applicable
04/17/2026 07 PM PDT 8.28 2131 - Not Applicable
04/17/2026 08 PM PDT 8.28 2131 0 Not Applicable
04/17/2026 09 PM PDT 8.28 2131 0 Not Applicable
04/17/2026 10 PM PDT 8.28 2131 0 Not Applicable
04/17/2026 11 PM PDT 8.28 2131 0 Not Applicable
04/18/2026 12 AM PDT 8.27 2123 - Not Applicable
04/18/2026 01 AM PDT 8.27 2123 0 Not Applicable
04/18/2026 02 AM PDT 8.26 2115 - Not Applicable
04/18/2026 03 AM PDT 8.27 2123 + Not Applicable
04/18/2026 04 AM PDT 8.27 2123 0 Not Applicable
04/18/2026 05 AM PDT 8.28 2131 + Not Applicable
04/18/2026 06 AM PDT 8.29 2138 + Not Applicable
04/18/2026 07 AM PDT 8.30 2146 + Not Applicable
04/18/2026 08 AM PDT 8.30 2146 0 Not Applicable
04/18/2026 09 AM PDT 8.31 2154 + Not Applicable
04/18/2026 10 AM PDT 8.32 2161 + Not Applicable
04/18/2026 11 AM PDT 8.32 2161 0 Not Applicable
04/18/2026 12 PM PDT 8.33 2169 + Not Applicable
04/18/2026 01 PM PDT 8.33 2169 0 Not Applicable
04/18/2026 02 PM PDT 8.33 2169 0 Not Applicable
04/18/2026 03 PM PDT 8.33 2169 0 Not Applicable
04/18/2026 04 PM PDT 8.32 2161 - Not Applicable
04/18/2026 05 PM PDT 8.32 2161 0 Not Applicable
04/18/2026 06 PM PDT 8.31 2154 - Not Applicable
04/18/2026 07 PM PDT 8.32 2161 + Not Applicable
04/18/2026 08 PM PDT 8.32 2161 0 Not Applicable
04/18/2026 09 PM PDT 8.33 2169 + Not Applicable
04/18/2026 10 PM PDT 8.34 2177 + Not Applicable
04/18/2026 11 PM PDT 8.35 2184 + Not Applicable
04/19/2026 12 AM PDT 8.36 2192 + Not Applicable
04/19/2026 01 AM PDT 8.37 2200 + Not Applicable
04/19/2026 02 AM PDT 8.38 2207 + Not Applicable
04/19/2026 03 AM PDT 8.39 2215 + Not Applicable
04/19/2026 04 AM PDT 8.39 2215 0 Not Applicable
04/19/2026 05 AM PDT 8.40 2223 + Not Applicable
04/19/2026 06 AM PDT 8.42 2239 + Not Applicable
04/19/2026 07 AM PDT 8.43 2247 + Not Applicable
04/19/2026 08 AM PDT 8.43 2247 0 Not Applicable
04/19/2026 09 AM PDT 8.44 2254 + Not Applicable
04/19/2026 10 AM PDT 8.45 2262 + Not Applicable
04/19/2026 11 AM PDT 8.46 2270 + Not Applicable
04/19/2026 12 PM PDT 8.46 2270 0 Not Applicable
04/19/2026 01 PM PDT 8.46 2270 0 Not Applicable
04/19/2026 02 PM PDT 8.47 2278 + Not Applicable
04/19/2026 03 PM PDT 8.47 2278 0 Not Applicable
04/19/2026 04 PM PDT 8.47 2278 0 Not Applicable
04/19/2026 05 PM PDT 8.47 2278 0 Not Applicable
04/19/2026 06 PM PDT 8.47 2278 0 Not Applicable
04/19/2026 07 PM PDT 8.47 2278 0 Not Applicable
04/19/2026 08 PM PDT 8.48 2286 + Not Applicable
04/19/2026 09 PM PDT 8.48 2286 0 Not Applicable
04/19/2026 10 PM PDT 8.48 2286 0 Not Applicable
04/19/2026 11 PM PDT 8.49 2294 + Not Applicable
04/20/2026 12 AM PDT 8.49 2294 0 Not Applicable
04/20/2026 01 AM PDT 8.50 2302 + Not Applicable
04/20/2026 02 AM PDT 8.51 2310 + Not Applicable
04/20/2026 03 AM PDT 8.51 2310 0 Not Applicable
04/20/2026 04 AM PDT 8.52 2318 + Not Applicable
04/20/2026 05 AM PDT 8.52 2318 0 Not Applicable
04/20/2026 06 AM PDT 8.52 2318 0 Not Applicable
04/20/2026 07 AM PDT 8.53 2326 + Not Applicable
04/20/2026 08 AM PDT 8.53 2326 0 Not Applicable
04/20/2026 09 AM PDT 8.53 2326 0 Not Applicable
04/20/2026 10 AM PDT 8.53 2326 0 Not Applicable
04/20/2026 11 AM PDT 8.53 2326 0 Not Applicable
04/20/2026 12 PM PDT 8.52 2318 - Not Applicable
04/20/2026 01 PM PDT 8.52 2318 0 Not Applicable
04/20/2026 02 PM PDT 8.52 2318 0 Not Applicable
04/20/2026 03 PM PDT 8.51 2310 - Not Applicable
04/20/2026 04 PM PDT 8.50 2302 - Not Applicable
04/20/2026 05 PM PDT 8.50 2302 0 Not Applicable
04/20/2026 06 PM PDT 8.49 2294 - Not Applicable
04/20/2026 07 PM PDT 8.48 2286 - Not Applicable
04/20/2026 08 PM PDT 8.48 2286 0 Not Applicable
04/20/2026 09 PM PDT 8.47 2278 - Not Applicable
04/20/2026 10 PM PDT 8.46 2270 - Not Applicable
04/20/2026 11 PM PDT 8.46 2270 0 Not Applicable
04/21/2026 12 AM PDT 8.45 2262 - Not Applicable
04/21/2026 01 AM PDT 8.45 2262 0 Not Applicable
04/21/2026 02 AM PDT 8.44 2254 - Not Applicable
04/21/2026 03 AM PDT 8.43 2247 - Not Applicable
04/21/2026 04 AM PDT 8.43 2247 0 Not Applicable
04/21/2026 05 AM PDT 8.42 2239 - Not Applicable
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.
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