National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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MIDDLE FORK AMERICAN RIVER - FORESTHILL (MFAC1)
Latitude: 39.01º NLongitude: 120.76º WElevation: 1070 Feet
Location: Placer County in CaliforniaBulletin Group: Lower SacramentoRiver Group: American
Issuance Time: Feb 08 2025 at 8:25 AM PSTNext Issuance: Feb 09 2025 at 9:00 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A


# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork American River - Foresthill (MFAC1)
#
# File Generation Time:  02/08/2025 at 08:27 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/05/2025 at 02:00 AM PST
# Maximum Observed Stage:                       15.91 Feet
# Maximum Observed Flow:                        9747 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/08/2025 at 12:00 PM PST
# Maximum Forecast Stage:                       12.72 Feet
# Maximum Forecast Flow:                        3830 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/03/2025 08 AM PST           13.14           4409                Not Applicable
  02/03/2025 09 AM PST           12.96           4146         -      Not Applicable
  02/03/2025 10 AM PST           12.85           4000         -      Not Applicable
  02/03/2025 11 AM PST           12.76           3882         -      Not Applicable
  02/03/2025 12 PM PST           12.71           3817         -      Not Applicable
  02/03/2025 01 PM PST           12.79           3921         +      Not Applicable
  02/03/2025 02 PM PST           12.71           3817         -      Not Applicable
  02/03/2025 03 PM PST           13.14           4409         +      Not Applicable
  02/03/2025 04 PM PST           13.16           4439         +      Not Applicable
  02/03/2025 05 PM PST           14.22           6138         +      Not Applicable
  02/03/2025 06 PM PST           13.88           5595         -      Not Applicable
  02/03/2025 07 PM PST           13.50           4968         -      Not Applicable
  02/03/2025 08 PM PST           13.03           4244         -      Not Applicable
  02/03/2025 09 PM PST           12.61           3689         -      Not Applicable
  02/03/2025 10 PM PST           12.28           3280         -      Not Applicable
  02/03/2025 11 PM PST           12.14           3113         -      Not Applicable
  02/04/2025 12 AM PST           12.15           3125         +      Not Applicable
  02/04/2025 01 AM PST           12.22           3208         +      Not Applicable
  02/04/2025 02 AM PST           12.26           3256         +      Not Applicable
  02/04/2025 03 AM PST           12.32           3328         +      Not Applicable
  02/04/2025 04 AM PST           12.46           3500         +      Not Applicable
  02/04/2025 05 AM PST           12.43           3463         -      Not Applicable
  02/04/2025 06 AM PST           12.49           3537         +      Not Applicable
  02/04/2025 07 AM PST           12.61           3689         +      Not Applicable
  02/04/2025 08 AM PST           12.66           3752         +      Not Applicable
  02/04/2025 09 AM PST           12.97           4159         +      Not Applicable
  02/04/2025 10 AM PST           12.82           3960         -      Not Applicable
  02/04/2025 11 AM PST           12.94           4119         +      Not Applicable
  02/04/2025 12 PM PST           13.01           4215         +      Not Applicable
  02/04/2025 01 PM PST           13.10           4349         +      Not Applicable
  02/04/2025 02 PM PST           13.14           4409         +      Not Applicable
  02/04/2025 03 PM PST           13.16           4439         +      Not Applicable
  02/04/2025 04 PM PST           13.17           4454         +      Not Applicable
  02/04/2025 05 PM PST           13.37           4762         +      Not Applicable
  02/04/2025 06 PM PST           13.39           4794         +      Not Applicable
  02/04/2025 07 PM PST           13.44           4873         +      Not Applicable
  02/04/2025 08 PM PST           13.75           5376         +      Not Applicable
  02/04/2025 09 PM PST           14.08           5922         +      Not Applicable
  02/04/2025 10 PM PST           14.58           6708         +      Not Applicable
  02/04/2025 11 PM PST           15.04           7495         +      Not Applicable
  02/05/2025 12 AM PST           15.71           9198         +      Not Applicable
  02/05/2025 01 AM PST           15.78           9388         +      Not Applicable
  02/05/2025 02 AM PST           15.91           9747         +      Not Applicable
  02/05/2025 03 AM PST           15.68           9117         -      Not Applicable
  02/05/2025 04 AM PST           15.30           8132         -      Not Applicable
  02/05/2025 05 AM PST           15.04           7495         -      Not Applicable
  02/05/2025 06 AM PST           15.07           7567         +      Not Applicable
  02/05/2025 07 AM PST           14.97           7350         -      Not Applicable
  02/05/2025 08 AM PST           14.45           6500         -      Not Applicable
  02/05/2025 09 AM PST           14.50           6580         +      Not Applicable
  02/05/2025 10 AM PST           14.33           6310         -      Not Applicable
  02/05/2025 11 AM PST           14.21           6122         -      Not Applicable
  02/05/2025 12 PM PST           14.12           5984         -      Not Applicable
  02/05/2025 01 PM PST           13.72           5326         -      Not Applicable
  02/05/2025 02 PM PST           13.60           5130         -      Not Applicable
  02/05/2025 03 PM PST           13.58           5097         -      Not Applicable
  02/05/2025 04 PM PST           13.52           5000         -      Not Applicable
  02/05/2025 05 PM PST           13.45           4889         -      Not Applicable
  02/05/2025 06 PM PST           13.36           4747         -      Not Applicable
  02/05/2025 07 PM PST           13.13           4394         -      Not Applicable
  02/05/2025 08 PM PST           13.14           4409         +      Not Applicable
  02/05/2025 09 PM PST           13.02           4229         -      Not Applicable
  02/05/2025 10 PM PST           12.95           4133         -      Not Applicable
  02/05/2025 11 PM PST           12.89           4053         -      Not Applicable
  02/06/2025 12 AM PST           12.84           3986         -      Not Applicable
  02/06/2025 01 AM PST           12.76           3882         -      Not Applicable
  02/06/2025 02 AM PST           12.74           3856         -      Not Applicable
  02/06/2025 03 AM PST           12.70           3804         -      Not Applicable
  02/06/2025 04 AM PST           12.56           3625         -      Not Applicable
  02/06/2025 05 AM PST           12.63           3714         +      Not Applicable
  02/06/2025 06 AM PST           12.48           3525         -      Not Applicable
  02/06/2025 07 AM PST           12.53           3587         +      Not Applicable
  02/06/2025 08 AM PST           12.67           3765         +      Not Applicable
  02/06/2025 09 AM PST           12.64           3727         -      Not Applicable
  02/06/2025 10 AM PST           12.62           3701         -      Not Applicable
  02/06/2025 11 AM PST           12.44           3475         -      Not Applicable
  02/06/2025 12 PM PST           12.36           3377         -      Not Applicable
  02/06/2025 01 PM PST           12.34           3352         -      Not Applicable
  02/06/2025 02 PM PST           12.44           3475         +      Not Applicable
  02/06/2025 03 PM PST           12.37           3389         -      Not Applicable
  02/06/2025 04 PM PST           12.37           3389         0      Not Applicable
  02/06/2025 05 PM PST           12.59           3663         +      Not Applicable
  02/06/2025 06 PM PST           12.58           3651         -      Not Applicable
  02/06/2025 07 PM PST           12.43           3463         -      Not Applicable
  02/06/2025 08 PM PST           12.58           3651         +      Not Applicable
  02/06/2025 09 PM PST           12.57           3638         -      Not Applicable
  02/06/2025 10 PM PST           12.72           3830         +      Not Applicable
  02/06/2025 11 PM PST           12.88           4039         +      Not Applicable
  02/07/2025 12 AM PST           13.21           4515         +      Not Applicable
  02/07/2025 01 AM PST           13.50           4968         +      Not Applicable
  02/07/2025 02 AM PST           13.73           5343         +      Not Applicable
  02/07/2025 03 AM PST           14.06           5891         +      Not Applicable
  02/07/2025 04 AM PST           14.46           6516         +      Not Applicable
  02/07/2025 05 AM PST           14.49           6564         +      Not Applicable
  02/07/2025 06 AM PST           14.48           6548         -      Not Applicable
  02/07/2025 07 AM PST           14.40           6420         -      Not Applicable
  02/07/2025 08 AM PST           14.31           6279         -      Not Applicable
  02/07/2025 09 AM PST           14.31           6279         0      Not Applicable
  02/07/2025 10 AM PST           14.29           6247         -      Not Applicable
  02/07/2025 11 AM PST           14.10           5953         -      Not Applicable
  02/07/2025 12 PM PST           13.88           5595         -      Not Applicable
  02/07/2025 01 PM PST           13.80           5460         -      Not Applicable
  02/07/2025 02 PM PST           13.72           5326         -      Not Applicable
  02/07/2025 03 PM PST           13.54           5032         -      Not Applicable
  02/07/2025 04 PM PST           13.49           4952         -      Not Applicable
  02/07/2025 05 PM PST           13.43           4857         -      Not Applicable
  02/07/2025 06 PM PST           13.36           4747         -      Not Applicable
  02/07/2025 07 PM PST           13.17           4454         -      Not Applicable
  02/07/2025 08 PM PST           13.07           4304         -      Not Applicable
  02/07/2025 09 PM PST           13.06           4289         -      Not Applicable
  02/07/2025 10 PM PST           12.99           4186         -      Not Applicable
  02/07/2025 11 PM PST           12.99           4186         0      Not Applicable
  02/08/2025 12 AM PST           12.93           4106         -      Not Applicable
  02/08/2025 01 AM PST           12.85           4000         -      Not Applicable
  02/08/2025 02 AM PST           12.83           3973         -      Not Applicable
  02/08/2025 03 AM PST           12.76           3882         -      Not Applicable
  02/08/2025 04 AM PST           12.67           3765         -      Not Applicable
  02/08/2025 05 AM PST           12.69           3791         +      Not Applicable
  02/08/2025 06 AM PST           12.65           3740         -      Not Applicable
  02/08/2025 07 AM PST           12.66           3752         +      Not Applicable
  02/08/2025 08 AM PST           12.67           3765         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/08/2025 09 AM PST           12.69           3791                Not Applicable
  02/08/2025 10 AM PST           12.69           3791         0      Not Applicable
  02/08/2025 11 AM PST           12.71           3817         +      Not Applicable
  02/08/2025 12 PM PST           12.72           3830         +      Not Applicable
  02/08/2025 01 PM PST           12.68           3778         -      Not Applicable
  02/08/2025 02 PM PST           12.65           3740         -      Not Applicable
  02/08/2025 03 PM PST           12.62           3701         -      Not Applicable
  02/08/2025 04 PM PST           12.59           3663         -      Not Applicable
  02/08/2025 05 PM PST           12.56           3625         -      Not Applicable
  02/08/2025 06 PM PST           12.53           3587         -      Not Applicable
  02/08/2025 07 PM PST           12.50           3550         -      Not Applicable
  02/08/2025 08 PM PST           12.47           3512         -      Not Applicable
  02/08/2025 09 PM PST           12.44           3475         -      Not Applicable
  02/08/2025 10 PM PST           12.41           3438         -      Not Applicable
  02/08/2025 11 PM PST           12.39           3414         -      Not Applicable
  02/09/2025 12 AM PST           12.37           3389         -      Not Applicable
  02/09/2025 01 AM PST           12.34           3352         -      Not Applicable
  02/09/2025 02 AM PST           12.32           3328         -      Not Applicable
  02/09/2025 03 AM PST           12.30           3304         -      Not Applicable
  02/09/2025 04 AM PST           12.27           3268         -      Not Applicable
  02/09/2025 05 AM PST           12.25           3244         -      Not Applicable
  02/09/2025 06 AM PST           12.23           3220         -      Not Applicable
  02/09/2025 07 AM PST           12.21           3196         -      Not Applicable
  02/09/2025 08 AM PST           12.19           3172         -      Not Applicable
  02/09/2025 09 AM PST           12.17           3148         -      Not Applicable
  02/09/2025 10 AM PST           12.15           3125         -      Not Applicable
  02/09/2025 11 AM PST           12.14           3113         -      Not Applicable
  02/09/2025 12 PM PST           12.12           3089         -      Not Applicable
  02/09/2025 01 PM PST           12.10           3066         -      Not Applicable
  02/09/2025 02 PM PST           12.08           3043         -      Not Applicable
  02/09/2025 03 PM PST           12.06           3019         -      Not Applicable
  02/09/2025 04 PM PST           12.04           2996         -      Not Applicable
  02/09/2025 05 PM PST           12.03           2984         -      Not Applicable
  02/09/2025 06 PM PST           12.01           2961         -      Not Applicable
  02/09/2025 07 PM PST           12.00           2950         -      Not Applicable
  02/09/2025 08 PM PST           11.98           2925         -      Not Applicable
  02/09/2025 09 PM PST           11.97           2912         -      Not Applicable
  02/09/2025 10 PM PST           11.95           2887         -      Not Applicable
  02/09/2025 11 PM PST           11.94           2874         -      Not Applicable
  02/10/2025 12 AM PST           11.92           2850         -      Not Applicable
  02/10/2025 01 AM PST           11.91           2837         -      Not Applicable
  02/10/2025 02 AM PST           11.90           2825         -      Not Applicable
  02/10/2025 03 AM PST           11.88           2800         -      Not Applicable
  02/10/2025 04 AM PST           11.87           2788         -      Not Applicable
  02/10/2025 05 AM PST           11.86           2775         -      Not Applicable
  02/10/2025 06 AM PST           11.85           2763         -      Not Applicable
  02/10/2025 07 AM PST           11.83           2738         -      Not Applicable
  02/10/2025 08 AM PST           11.82           2726         -      Not Applicable
  02/10/2025 09 AM PST           11.81           2714         -      Not Applicable
  02/10/2025 10 AM PST           11.80           2702         -      Not Applicable
  02/10/2025 11 AM PST           11.79           2690         -      Not Applicable
  02/10/2025 12 PM PST           11.77           2666         -      Not Applicable
  02/10/2025 01 PM PST           11.76           2653         -      Not Applicable
  02/10/2025 02 PM PST           11.75           2641         -      Not Applicable
  02/10/2025 03 PM PST           11.74           2629         -      Not Applicable
  02/10/2025 04 PM PST           11.73           2618         -      Not Applicable
  02/10/2025 05 PM PST           11.72           2606         -      Not Applicable
  02/10/2025 06 PM PST           11.71           2594         -      Not Applicable
  02/10/2025 07 PM PST           11.70           2582         -      Not Applicable
  02/10/2025 08 PM PST           11.69           2570         -      Not Applicable
  02/10/2025 09 PM PST           11.68           2558         -      Not Applicable
  02/10/2025 10 PM PST           11.67           2546         -      Not Applicable
  02/10/2025 11 PM PST           11.66           2535         -      Not Applicable
  02/11/2025 12 AM PST           11.65           2523         -      Not Applicable
  02/11/2025 01 AM PST           11.64           2511         -      Not Applicable
  02/11/2025 02 AM PST           11.63           2500         -      Not Applicable
  02/11/2025 03 AM PST           11.62           2488         -      Not Applicable
  02/11/2025 04 AM PST           11.61           2477         -      Not Applicable
  02/11/2025 05 AM PST           11.60           2465         -      Not Applicable
  02/11/2025 06 AM PST           11.59           2453         -      Not Applicable
  02/11/2025 07 AM PST           11.58           2442         -      Not Applicable
  02/11/2025 08 AM PST           11.57           2430         -      Not Applicable
  02/11/2025 09 AM PST           11.56           2418         -      Not Applicable
  02/11/2025 10 AM PST           11.55           2407         -      Not Applicable
  02/11/2025 11 AM PST           11.54           2395         -      Not Applicable
  02/11/2025 12 PM PST           11.53           2384         -      Not Applicable
  02/11/2025 01 PM PST           11.52           2373         -      Not Applicable
  02/11/2025 02 PM PST           11.51           2361         -      Not Applicable
  02/11/2025 03 PM PST           11.51           2361         0      Not Applicable
  02/11/2025 04 PM PST           11.50           2350         -      Not Applicable
  02/11/2025 05 PM PST           11.48           2333         -      Not Applicable
  02/11/2025 06 PM PST           11.47           2325         -      Not Applicable
  02/11/2025 07 PM PST           11.46           2317         -      Not Applicable
  02/11/2025 08 PM PST           11.45           2309         -      Not Applicable
  02/11/2025 09 PM PST           11.44           2301         -      Not Applicable
  02/11/2025 10 PM PST           11.43           2292         -      Not Applicable
  02/11/2025 11 PM PST           11.42           2284         -      Not Applicable
  02/12/2025 12 AM PST           11.41           2276         -      Not Applicable
  02/12/2025 01 AM PST           11.40           2268         -      Not Applicable
  02/12/2025 02 AM PST           11.38           2252         -      Not Applicable
  02/12/2025 03 AM PST           11.37           2243         -      Not Applicable
  02/12/2025 04 AM PST           11.36           2235         -      Not Applicable
  02/12/2025 05 AM PST           11.35           2227         -      Not Applicable
  02/12/2025 06 AM PST           11.34           2219         -      Not Applicable
  02/12/2025 07 AM PST           11.33           2211         -      Not Applicable
  02/12/2025 08 AM PST           11.32           2203         -      Not Applicable
  02/12/2025 09 AM PST           11.31           2195         -      Not Applicable
  02/12/2025 10 AM PST           11.30           2187         -      Not Applicable
  02/12/2025 11 AM PST           11.29           2179         -      Not Applicable
  02/12/2025 12 PM PST           11.28           2171         -      Not Applicable
  02/12/2025 01 PM PST           11.27           2163         -      Not Applicable
  02/12/2025 02 PM PST           11.26           2155         -      Not Applicable
  02/12/2025 03 PM PST           11.26           2155         0      Not Applicable
  02/12/2025 04 PM PST           11.25           2147         -      Not Applicable
  02/12/2025 05 PM PST           11.24           2139         -      Not Applicable
  02/12/2025 06 PM PST           11.24           2139         0      Not Applicable
  02/12/2025 07 PM PST           11.24           2139         0      Not Applicable
  02/12/2025 08 PM PST           11.23           2131         -      Not Applicable
  02/12/2025 09 PM PST           11.23           2131         0      Not Applicable
  02/12/2025 10 PM PST           11.23           2131         0      Not Applicable
  02/12/2025 11 PM PST           11.24           2139         +      Not Applicable
  02/13/2025 12 AM PST           11.25           2147         +      Not Applicable
  02/13/2025 01 AM PST           11.26           2155         +      Not Applicable
  02/13/2025 02 AM PST           11.27           2163         +      Not Applicable
  02/13/2025 03 AM PST           11.28           2171         +      Not Applicable
  02/13/2025 04 AM PST           11.29           2179         +      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.