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

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SPRAGUE RIVER - CHILOQUIN (CHSO3)
Latitude: 42.58º NLongitude: 121.85º WElevation: 4202 FeetForecast Type: Unofficial Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Mar 07 2026 at 7:16 AM PSTNext Issuance: Mar 08 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: Sprague River - Chiloquin (CHSO3)
#
# File Generation Time:  03/07/2026 at 07:18 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/02/2026 at 08:00 AM PST
# Maximum Observed Stage:                       3.61 Feet
# Maximum Observed Flow:                        1511 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/07/2026 at 08:00 AM PST
# Maximum Forecast Stage:                       3.01 Feet
# Maximum Forecast Flow:                        1057 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/02/2026 07 AM PST            3.60           1503                Not Applicable
  03/02/2026 08 AM PST            3.61           1511         +      Not Applicable
  03/02/2026 09 AM PST            3.58           1486         -      Not Applicable
  03/02/2026 10 AM PST            3.59           1495         +      Not Applicable
  03/02/2026 11 AM PST            3.57           1478         -      Not Applicable
  03/02/2026 12 PM PST            3.56           1470         -      Not Applicable
  03/02/2026 01 PM PST            3.53           1446         -      Not Applicable
  03/02/2026 02 PM PST            3.52           1439         -      Not Applicable
  03/02/2026 03 PM PST            3.50           1423         -      Not Applicable
  03/02/2026 04 PM PST            3.49           1415         -      Not Applicable
  03/02/2026 05 PM PST            3.48           1407         -      Not Applicable
  03/02/2026 06 PM PST            3.46           1391         -      Not Applicable
  03/02/2026 07 PM PST            3.45           1383         -      Not Applicable
  03/02/2026 08 PM PST            3.44           1376         -      Not Applicable
  03/02/2026 09 PM PST            3.42           1360         -      Not Applicable
  03/02/2026 10 PM PST            3.41           1352         -      Not Applicable
  03/02/2026 11 PM PST            3.39           1337         -      Not Applicable
  03/03/2026 12 AM PST            3.38           1329         -      Not Applicable
  03/03/2026 01 AM PST            3.36           1314         -      Not Applicable
  03/03/2026 02 AM PST            3.35           1306         -      Not Applicable
  03/03/2026 03 AM PST            3.33           1291         -      Not Applicable
  03/03/2026 04 AM PST            3.33           1291         0      Not Applicable
  03/03/2026 05 AM PST            3.31           1276         -      Not Applicable
  03/03/2026 06 AM PST            3.30           1268         -      Not Applicable
  03/03/2026 07 AM PST            3.27           1246         -      Not Applicable
  03/03/2026 08 AM PST            3.28           1253         +      Not Applicable
  03/03/2026 09 AM PST            3.27           1246         -      Not Applicable
  03/03/2026 10 AM PST            3.24           1223         -      Not Applicable
  03/03/2026 11 AM PST            3.24           1223         0      Not Applicable
  03/03/2026 12 PM PST            3.23           1216         -      Not Applicable
  03/03/2026 01 PM PST            3.22           1208         -      Not Applicable
  03/03/2026 02 PM PST            3.20           1194         -      Not Applicable
  03/03/2026 03 PM PST            3.20           1194         0      Not Applicable
  03/03/2026 04 PM PST            3.19           1186         -      Not Applicable
  03/03/2026 05 PM PST            3.18           1179         -      Not Applicable
  03/03/2026 06 PM PST            3.18           1179         0      Not Applicable
  03/03/2026 07 PM PST            3.18           1179         0      Not Applicable
  03/03/2026 08 PM PST            3.18           1179         0      Not Applicable
  03/03/2026 09 PM PST            3.16           1164         -      Not Applicable
  03/03/2026 10 PM PST            3.16           1164         0      Not Applicable
  03/03/2026 11 PM PST            3.16           1164         0      Not Applicable
  03/04/2026 12 AM PST            3.16           1164         0      Not Applicable
  03/04/2026 01 AM PST            3.16           1164         0      Not Applicable
  03/04/2026 02 AM PST            3.16           1164         0      Not Applicable
  03/04/2026 03 AM PST            3.16           1164         0      Not Applicable
  03/04/2026 04 AM PST            3.16           1164         0      Not Applicable
  03/04/2026 05 AM PST            3.17           1172         +      Not Applicable
  03/04/2026 06 AM PST            3.17           1172         0      Not Applicable
  03/04/2026 07 AM PST            3.17           1172         0      Not Applicable
  03/04/2026 08 AM PST            3.17           1172         0      Not Applicable
  03/04/2026 09 AM PST            3.17           1172         0      Not Applicable
  03/04/2026 10 AM PST            3.16           1164         -      Not Applicable
  03/04/2026 11 AM PST            3.17           1172         +      Not Applicable
  03/04/2026 12 PM PST            3.17           1172         0      Not Applicable
  03/04/2026 01 PM PST            3.16           1164         -      Not Applicable
  03/04/2026 02 PM PST            3.17           1172         +      Not Applicable
  03/04/2026 03 PM PST            3.17           1172         0      Not Applicable
  03/04/2026 04 PM PST            3.18           1179         +      Not Applicable
  03/04/2026 05 PM PST            3.17           1172         -      Not Applicable
  03/04/2026 06 PM PST            3.18           1179         +      Not Applicable
  03/04/2026 07 PM PST            3.20           1194         +      Not Applicable
  03/04/2026 08 PM PST            3.18           1179         -      Not Applicable
  03/04/2026 09 PM PST            3.20           1194         +      Not Applicable
  03/04/2026 10 PM PST            3.19           1186         -      Not Applicable
  03/04/2026 11 PM PST            3.21           1201         +      Not Applicable
  03/05/2026 12 AM PST            3.20           1194         -      Not Applicable
  03/05/2026 01 AM PST            3.21           1201         +      Not Applicable
  03/05/2026 02 AM PST            3.21           1201         0      Not Applicable
  03/05/2026 03 AM PST            3.21           1201         0      Not Applicable
  03/05/2026 04 AM PST            3.21           1201         0      Not Applicable
  03/05/2026 05 AM PST            3.22           1208         +      Not Applicable
  03/05/2026 06 AM PST            3.21           1201         -      Not Applicable
  03/05/2026 07 AM PST            3.21           1201         0      Not Applicable
  03/05/2026 08 AM PST            3.22           1208         +      Not Applicable
  03/05/2026 09 AM PST            3.21           1201         -      Not Applicable
  03/05/2026 10 AM PST            3.21           1201         0      Not Applicable
  03/05/2026 11 AM PST            3.21           1201         0      Not Applicable
  03/05/2026 12 PM PST            3.20           1194         -      Not Applicable
  03/05/2026 01 PM PST            3.19           1186         -      Not Applicable
  03/05/2026 02 PM PST            3.19           1186         0      Not Applicable
  03/05/2026 03 PM PST            3.19           1186         0      Not Applicable
  03/05/2026 04 PM PST            3.18           1179         -      Not Applicable
  03/05/2026 05 PM PST            3.18           1179         0      Not Applicable
  03/05/2026 06 PM PST            3.18           1179         0      Not Applicable
  03/05/2026 07 PM PST            3.18           1179         0      Not Applicable
  03/05/2026 08 PM PST            3.19           1186         +      Not Applicable
  03/05/2026 09 PM PST            3.16           1164         -      Not Applicable
  03/05/2026 10 PM PST            3.17           1172         +      Not Applicable
  03/05/2026 11 PM PST            3.15           1157         -      Not Applicable
  03/06/2026 12 AM PST            3.15           1157         0      Not Applicable
  03/06/2026 01 AM PST            3.16           1164         +      Not Applicable
  03/06/2026 02 AM PST            3.14           1150         -      Not Applicable
  03/06/2026 03 AM PST            3.13           1143         -      Not Applicable
  03/06/2026 04 AM PST            3.13           1143         0      Not Applicable
  03/06/2026 05 AM PST            3.12           1135         -      Not Applicable
  03/06/2026 06 AM PST            3.12           1135         0      Not Applicable
  03/06/2026 07 AM PST            3.11           1128         -      Not Applicable
  03/06/2026 08 AM PST            3.10           1121         -      Not Applicable
  03/06/2026 09 AM PST            3.10           1121         0      Not Applicable
  03/06/2026 10 AM PST            3.10           1121         0      Not Applicable
  03/06/2026 11 AM PST            3.09           1114         -      Not Applicable
  03/06/2026 12 PM PST            3.08           1107         -      Not Applicable
  03/06/2026 01 PM PST            3.08           1107         0      Not Applicable
  03/06/2026 02 PM PST            3.08           1107         0      Not Applicable
  03/06/2026 03 PM PST            3.06           1092         -      Not Applicable
  03/06/2026 04 PM PST            3.05           1085         -      Not Applicable
  03/06/2026 05 PM PST            3.05           1085         0      Not Applicable
  03/06/2026 06 PM PST            3.05           1085         0      Not Applicable
  03/06/2026 07 PM PST            3.05           1085         0      Not Applicable
  03/06/2026 08 PM PST            3.03           1071         -      Not Applicable
  03/06/2026 09 PM PST            3.03           1071         0      Not Applicable
  03/06/2026 10 PM PST            3.04           1078         +      Not Applicable
  03/06/2026 11 PM PST            3.03           1071         -      Not Applicable
  03/07/2026 12 AM PST            3.02           1064         -      Not Applicable
  03/07/2026 01 AM PST            3.03           1071         +      Not Applicable
  03/07/2026 02 AM PST            3.02           1064         -      Not Applicable
  03/07/2026 03 AM PST            3.03           1071         +      Not Applicable
  03/07/2026 04 AM PST            3.03           1071         0      Not Applicable
  03/07/2026 05 AM PST            3.02           1064         -      Not Applicable
  03/07/2026 06 AM PST            3.02           1064         0      Not Applicable
  03/07/2026 07 AM PST            3.02           1064         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/07/2026 08 AM PST            3.01           1057                Not Applicable
  03/07/2026 09 AM PST            3.01           1057         0      Not Applicable
  03/07/2026 10 AM PST            3.00           1050         -      Not Applicable
  03/07/2026 11 AM PST            3.00           1050         0      Not Applicable
  03/07/2026 12 PM PST            3.00           1050         0      Not Applicable
  03/07/2026 01 PM PST            2.99           1043         -      Not Applicable
  03/07/2026 02 PM PST            2.99           1043         0      Not Applicable
  03/07/2026 03 PM PST            2.98           1036         -      Not Applicable
  03/07/2026 04 PM PST            2.98           1036         0      Not Applicable
  03/07/2026 05 PM PST            2.97           1029         -      Not Applicable
  03/07/2026 06 PM PST            2.97           1029         0      Not Applicable
  03/07/2026 07 PM PST            2.96           1022         -      Not Applicable
  03/07/2026 08 PM PST            2.96           1022         0      Not Applicable
  03/07/2026 09 PM PST            2.96           1022         0      Not Applicable
  03/07/2026 10 PM PST            2.95           1015         -      Not Applicable
  03/07/2026 11 PM PST            2.95           1015         0      Not Applicable
  03/08/2026 12 AM PST            2.94           1008         -      Not Applicable
  03/08/2026 01 AM PST            2.94           1008         0      Not Applicable
  03/08/2026 03 AM PDT            2.93           1001         -      Not Applicable
  03/08/2026 04 AM PDT            2.93           1001         0      Not Applicable
  03/08/2026 05 AM PDT            2.92            994         -      Not Applicable
  03/08/2026 06 AM PDT            2.92            994         0      Not Applicable
  03/08/2026 07 AM PDT            2.91            988         -      Not Applicable
  03/08/2026 08 AM PDT            2.91            988         0      Not Applicable
  03/08/2026 09 AM PDT            2.90            981         -      Not Applicable
  03/08/2026 10 AM PDT            2.90            981         0      Not Applicable
  03/08/2026 11 AM PDT            2.89            974         -      Not Applicable
  03/08/2026 12 PM PDT            2.89            974         0      Not Applicable
  03/08/2026 01 PM PDT            2.88            967         -      Not Applicable
  03/08/2026 02 PM PDT            2.88            967         0      Not Applicable
  03/08/2026 03 PM PDT            2.87            960         -      Not Applicable
  03/08/2026 04 PM PDT            2.86            954         -      Not Applicable
  03/08/2026 05 PM PDT            2.86            954         0      Not Applicable
  03/08/2026 06 PM PDT            2.85            947         -      Not Applicable
  03/08/2026 07 PM PDT            2.84            940         -      Not Applicable
  03/08/2026 08 PM PDT            2.84            940         0      Not Applicable
  03/08/2026 09 PM PDT            2.83            933         -      Not Applicable
  03/08/2026 10 PM PDT            2.83            933         0      Not Applicable
  03/08/2026 11 PM PDT            2.82            927         -      Not Applicable
  03/09/2026 12 AM PDT            2.81            920         -      Not Applicable
  03/09/2026 01 AM PDT            2.81            920         0      Not Applicable
  03/09/2026 02 AM PDT            2.81            920         0      Not Applicable
  03/09/2026 03 AM PDT            2.80            913         -      Not Applicable
  03/09/2026 04 AM PDT            2.79            907         -      Not Applicable
  03/09/2026 05 AM PDT            2.79            907         0      Not Applicable
  03/09/2026 06 AM PDT            2.78            900         -      Not Applicable
  03/09/2026 07 AM PDT            2.78            900         0      Not Applicable
  03/09/2026 08 AM PDT            2.77            894         -      Not Applicable
  03/09/2026 09 AM PDT            2.77            894         0      Not Applicable
  03/09/2026 10 AM PDT            2.76            887         -      Not Applicable
  03/09/2026 11 AM PDT            2.76            887         0      Not Applicable
  03/09/2026 12 PM PDT            2.75            880         -      Not Applicable
  03/09/2026 01 PM PDT            2.75            880         0      Not Applicable
  03/09/2026 02 PM PDT            2.75            880         0      Not Applicable
  03/09/2026 03 PM PDT            2.74            874         -      Not Applicable
  03/09/2026 04 PM PDT            2.74            874         0      Not Applicable
  03/09/2026 05 PM PDT            2.73            867         -      Not Applicable
  03/09/2026 06 PM PDT            2.72            861         -      Not Applicable
  03/09/2026 07 PM PDT            2.72            861         0      Not Applicable
  03/09/2026 08 PM PDT            2.71            854         -      Not Applicable
  03/09/2026 09 PM PDT            2.71            854         0      Not Applicable
  03/09/2026 10 PM PDT            2.71            854         0      Not Applicable
  03/09/2026 11 PM PDT            2.70            848         -      Not Applicable
  03/10/2026 12 AM PDT            2.70            848         0      Not Applicable
  03/10/2026 01 AM PDT            2.69            842         -      Not Applicable
  03/10/2026 02 AM PDT            2.69            842         0      Not Applicable
  03/10/2026 03 AM PDT            2.69            842         0      Not Applicable
  03/10/2026 04 AM PDT            2.68            835         -      Not Applicable
  03/10/2026 05 AM PDT            2.68            835         0      Not Applicable
  03/10/2026 06 AM PDT            2.68            835         0      Not Applicable
  03/10/2026 07 AM PDT            2.67            829         -      Not Applicable
  03/10/2026 08 AM PDT            2.67            829         0      Not Applicable
  03/10/2026 09 AM PDT            2.67            829         0      Not Applicable
  03/10/2026 10 AM PDT            2.66            822         -      Not Applicable
  03/10/2026 11 AM PDT            2.66            822         0      Not Applicable
  03/10/2026 12 PM PDT            2.65            816         -      Not Applicable
  03/10/2026 01 PM PDT            2.65            816         0      Not Applicable
  03/10/2026 02 PM PDT            2.65            816         0      Not Applicable
  03/10/2026 03 PM PDT            2.65            816         0      Not Applicable
  03/10/2026 04 PM PDT            2.64            810         -      Not Applicable
  03/10/2026 05 PM PDT            2.64            810         0      Not Applicable
  03/10/2026 06 PM PDT            2.63            803         -      Not Applicable
  03/10/2026 07 PM PDT            2.63            803         0      Not Applicable
  03/10/2026 08 PM PDT            2.63            803         0      Not Applicable
  03/10/2026 09 PM PDT            2.62            797         -      Not Applicable
  03/10/2026 10 PM PDT            2.62            797         0      Not Applicable
  03/10/2026 11 PM PDT            2.62            797         0      Not Applicable
  03/11/2026 12 AM PDT            2.62            797         0      Not Applicable
  03/11/2026 01 AM PDT            2.61            791         -      Not Applicable
  03/11/2026 02 AM PDT            2.61            791         0      Not Applicable
  03/11/2026 03 AM PDT            2.61            791         0      Not Applicable
  03/11/2026 04 AM PDT            2.61            791         0      Not Applicable
  03/11/2026 05 AM PDT            2.60            785         -      Not Applicable
  03/11/2026 06 AM PDT            2.60            785         0      Not Applicable
  03/11/2026 07 AM PDT            2.60            785         0      Not Applicable
  03/11/2026 08 AM PDT            2.60            785         0      Not Applicable
  03/11/2026 09 AM PDT            2.60            785         0      Not Applicable
  03/11/2026 10 AM PDT            2.59            778         -      Not Applicable
  03/11/2026 11 AM PDT            2.59            778         0      Not Applicable
  03/11/2026 12 PM PDT            2.59            778         0      Not Applicable
  03/11/2026 01 PM PDT            2.59            778         0      Not Applicable
  03/11/2026 02 PM PDT            2.58            772         -      Not Applicable
  03/11/2026 03 PM PDT            2.58            772         0      Not Applicable
  03/11/2026 04 PM PDT            2.58            772         0      Not Applicable
  03/11/2026 05 PM PDT            2.58            772         0      Not Applicable
  03/11/2026 06 PM PDT            2.57            766         -      Not Applicable
  03/11/2026 07 PM PDT            2.57            766         0      Not Applicable
  03/11/2026 08 PM PDT            2.57            766         0      Not Applicable
  03/11/2026 09 PM PDT            2.57            766         0      Not Applicable
  03/11/2026 10 PM PDT            2.57            766         0      Not Applicable
  03/11/2026 11 PM PDT            2.56            760         -      Not Applicable
  03/12/2026 12 AM PDT            2.56            760         0      Not Applicable
  03/12/2026 01 AM PDT            2.56            760         0      Not Applicable
  03/12/2026 02 AM PDT            2.56            760         0      Not Applicable
  03/12/2026 03 AM PDT            2.56            760         0      Not Applicable
  03/12/2026 04 AM PDT            2.56            760         0      Not Applicable
  03/12/2026 05 AM PDT            2.56            760         0      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.