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KLAMATH RIVER - ORLEANS (ONSC1)
| Latitude: 41.30º N | Longitude: 123.54º W | Elevation: 354 Feet | | Forecast Type: Official Location |
| Location: Humboldt County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Jun 05 2026 at 7:37 AM PDT | Next Issuance: | Jun 06 2026 at 9:00 AM PDT
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| Action/Monitor: 32.0 Feet | Minor Flood: 38.0 Feet | Moderate Flood: 43.0 Feet | Major Flood: 48.0 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Orleans (ONSC1)
#
# File Generation Time: 06/05/2026 at 07:37 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/31/2026 at 08:00 AM PDT
# Maximum Observed Stage: 3.85 Feet
# Maximum Observed Flow: 3595 cfs
#
# Earliest Date & Time of Maximum Forecast: 06/05/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 3.38 Feet
# Maximum Forecast Flow: 2987 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/31/2026 07 AM PDT 3.84 3582 Normal
05/31/2026 08 AM PDT 3.85 3595 + Normal
05/31/2026 09 AM PDT 3.84 3582 - Normal
05/31/2026 10 AM PDT 3.83 3568 - Normal
05/31/2026 11 AM PDT 3.82 3555 - Normal
05/31/2026 12 PM PDT 3.84 3582 + Normal
05/31/2026 01 PM PDT 3.81 3542 - Normal
05/31/2026 02 PM PDT 3.81 3542 0 Normal
05/31/2026 03 PM PDT 3.81 3542 0 Normal
05/31/2026 04 PM PDT 3.82 3555 + Normal
05/31/2026 05 PM PDT 3.82 3555 0 Normal
05/31/2026 06 PM PDT 3.80 3528 - Normal
05/31/2026 07 PM PDT 3.81 3542 + Normal
05/31/2026 08 PM PDT 3.80 3528 - Normal
05/31/2026 09 PM PDT 3.81 3542 + Normal
05/31/2026 10 PM PDT 3.80 3528 - Normal
05/31/2026 11 PM PDT 3.80 3528 0 Normal
06/01/2026 12 AM PDT 3.80 3528 0 Normal
06/01/2026 01 AM PDT 3.79 3515 - Normal
06/01/2026 02 AM PDT 3.79 3515 0 Normal
06/01/2026 03 AM PDT 3.77 3489 - Normal
06/01/2026 04 AM PDT 3.77 3489 0 Normal
06/01/2026 05 AM PDT 3.77 3489 0 Normal
06/01/2026 06 AM PDT 3.75 3463 - Normal
06/01/2026 07 AM PDT 3.74 3449 - Normal
06/01/2026 08 AM PDT 3.76 3476 + Normal
06/01/2026 09 AM PDT 3.77 3489 + Normal
06/01/2026 10 AM PDT 3.74 3449 - Normal
06/01/2026 11 AM PDT 3.73 3436 - Normal
06/01/2026 12 PM PDT 3.74 3449 + Normal
06/01/2026 01 PM PDT 3.73 3436 - Normal
06/01/2026 02 PM PDT 3.74 3449 + Normal
06/01/2026 03 PM PDT 3.74 3449 0 Normal
06/01/2026 04 PM PDT 3.73 3436 - Normal
06/01/2026 05 PM PDT 3.74 3449 + Normal
06/01/2026 06 PM PDT 3.72 3423 - Normal
06/01/2026 07 PM PDT 3.74 3449 + Normal
06/01/2026 08 PM PDT 3.72 3423 - Normal
06/01/2026 09 PM PDT 3.72 3423 0 Normal
06/01/2026 10 PM PDT 3.71 3410 - Normal
06/01/2026 11 PM PDT 3.70 3397 - Normal
06/02/2026 12 AM PDT 3.69 3384 - Normal
06/02/2026 01 AM PDT 3.68 3371 - Normal
06/02/2026 02 AM PDT 3.67 3358 - Normal
06/02/2026 03 AM PDT 3.67 3358 0 Normal
06/02/2026 04 AM PDT 3.64 3319 - Normal
06/02/2026 05 AM PDT 3.65 3332 + Normal
06/02/2026 06 AM PDT 3.64 3319 - Normal
06/02/2026 07 AM PDT 3.61 3280 - Normal
06/02/2026 08 AM PDT 3.60 3267 - Normal
06/02/2026 09 AM PDT 3.62 3293 + Normal
06/02/2026 10 AM PDT 3.59 3254 - Normal
06/02/2026 11 AM PDT 3.59 3254 0 Normal
06/02/2026 12 PM PDT 3.57 3229 - Normal
06/02/2026 01 PM PDT 3.59 3254 + Normal
06/02/2026 02 PM PDT 3.57 3229 - Normal
06/02/2026 03 PM PDT 3.58 3241 + Normal
06/02/2026 04 PM PDT 3.58 3241 0 Normal
06/02/2026 05 PM PDT 3.55 3203 - Normal
06/02/2026 06 PM PDT 3.55 3203 0 Normal
06/02/2026 07 PM PDT 3.56 3216 + Normal
06/02/2026 08 PM PDT 3.54 3190 - Normal
06/02/2026 09 PM PDT 3.54 3190 0 Normal
06/02/2026 10 PM PDT 3.54 3190 0 Normal
06/02/2026 11 PM PDT 3.54 3190 0 Normal
06/03/2026 12 AM PDT 3.54 3190 0 Normal
06/03/2026 01 AM PDT 3.53 3177 - Normal
06/03/2026 02 AM PDT 3.50 3139 - Normal
06/03/2026 03 AM PDT 3.51 3152 + Normal
06/03/2026 04 AM PDT 3.51 3152 0 Normal
06/03/2026 05 AM PDT 3.51 3152 0 Normal
06/03/2026 06 AM PDT 3.52 3164 + Normal
06/03/2026 07 AM PDT 3.51 3152 - Normal
06/03/2026 08 AM PDT 3.48 3113 - Normal
06/03/2026 09 AM PDT 3.49 3126 + Normal
06/03/2026 10 AM PDT 3.49 3126 0 Normal
06/03/2026 11 AM PDT 3.49 3126 0 Normal
06/03/2026 12 PM PDT 3.48 3113 - Normal
06/03/2026 01 PM PDT 3.49 3126 + Normal
06/03/2026 02 PM PDT 3.50 3139 + Normal
06/03/2026 03 PM PDT 3.49 3126 - Normal
06/03/2026 04 PM PDT 3.49 3126 0 Normal
06/03/2026 05 PM PDT 3.50 3139 + Normal
06/03/2026 06 PM PDT 3.48 3113 - Normal
06/03/2026 07 PM PDT 3.48 3113 0 Normal
06/03/2026 08 PM PDT 3.47 3101 - Normal
06/03/2026 09 PM PDT 3.47 3101 0 Normal
06/03/2026 10 PM PDT 3.48 3113 + Normal
06/03/2026 11 PM PDT 3.47 3101 - Normal
06/04/2026 12 AM PDT 3.45 3075 - Normal
06/04/2026 01 AM PDT 3.46 3088 + Normal
06/04/2026 02 AM PDT 3.46 3088 0 Normal
06/04/2026 03 AM PDT 3.44 3063 - Normal
06/04/2026 04 AM PDT 3.45 3075 + Normal
06/04/2026 05 AM PDT 3.43 3050 - Normal
06/04/2026 06 AM PDT 3.44 3063 + Normal
06/04/2026 07 AM PDT 3.44 3063 0 Normal
06/04/2026 08 AM PDT 3.43 3050 - Normal
06/04/2026 09 AM PDT 3.43 3050 0 Normal
06/04/2026 10 AM PDT 3.43 3050 0 Normal
06/04/2026 11 AM PDT 3.43 3050 0 Normal
06/04/2026 12 PM PDT 3.45 3075 + Normal
06/04/2026 01 PM PDT 3.43 3050 - Normal
06/04/2026 02 PM PDT 3.43 3050 0 Normal
06/04/2026 03 PM PDT 3.43 3050 0 Normal
06/04/2026 04 PM PDT 3.44 3063 + Normal
06/04/2026 05 PM PDT 3.43 3050 - Normal
06/04/2026 06 PM PDT 3.42 3038 - Normal
06/04/2026 07 PM PDT 3.43 3050 + Normal
06/04/2026 08 PM PDT 3.44 3063 + Normal
06/04/2026 09 PM PDT 3.42 3038 - Normal
06/04/2026 10 PM PDT 3.41 3025 - Normal
06/04/2026 11 PM PDT 3.41 3025 0 Normal
06/05/2026 12 AM PDT 3.41 3025 0 Normal
06/05/2026 01 AM PDT 3.41 3025 0 Normal
06/05/2026 02 AM PDT 3.41 3025 0 Normal
06/05/2026 03 AM PDT 3.41 3025 0 Normal
06/05/2026 04 AM PDT 3.39 3000 - Normal
06/05/2026 05 AM PDT 3.39 3000 0 Normal
06/05/2026 06 AM PDT 3.39 3000 0 Normal
06/05/2026 07 AM PDT 3.38 2987 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
06/05/2026 08 AM PDT 3.38 2987 Normal
06/05/2026 09 AM PDT 3.38 2987 0 Normal
06/05/2026 10 AM PDT 3.37 2975 - Normal
06/05/2026 11 AM PDT 3.36 2962 - Normal
06/05/2026 12 PM PDT 3.36 2962 0 Normal
06/05/2026 01 PM PDT 3.35 2950 - Normal
06/05/2026 02 PM PDT 3.35 2950 0 Normal
06/05/2026 03 PM PDT 3.34 2937 - Normal
06/05/2026 04 PM PDT 3.34 2937 0 Normal
06/05/2026 05 PM PDT 3.34 2937 0 Normal
06/05/2026 06 PM PDT 3.34 2937 0 Normal
06/05/2026 07 PM PDT 3.34 2937 0 Normal
06/05/2026 08 PM PDT 3.34 2937 0 Normal
06/05/2026 09 PM PDT 3.34 2937 0 Normal
06/05/2026 10 PM PDT 3.33 2925 - Normal
06/05/2026 11 PM PDT 3.33 2925 0 Normal
06/06/2026 12 AM PDT 3.33 2925 0 Normal
06/06/2026 01 AM PDT 3.33 2925 0 Normal
06/06/2026 02 AM PDT 3.33 2925 0 Normal
06/06/2026 03 AM PDT 3.33 2925 0 Normal
06/06/2026 04 AM PDT 3.33 2925 0 Normal
06/06/2026 05 AM PDT 3.33 2925 0 Normal
06/06/2026 06 AM PDT 3.33 2925 0 Normal
06/06/2026 07 AM PDT 3.33 2925 0 Normal
06/06/2026 08 AM PDT 3.33 2925 0 Normal
06/06/2026 09 AM PDT 3.33 2925 0 Normal
06/06/2026 10 AM PDT 3.33 2925 0 Normal
06/06/2026 11 AM PDT 3.32 2912 - Normal
06/06/2026 12 PM PDT 3.32 2912 0 Normal
06/06/2026 01 PM PDT 3.32 2912 0 Normal
06/06/2026 02 PM PDT 3.32 2912 0 Normal
06/06/2026 03 PM PDT 3.32 2912 0 Normal
06/06/2026 04 PM PDT 3.32 2912 0 Normal
06/06/2026 05 PM PDT 3.32 2912 0 Normal
06/06/2026 06 PM PDT 3.32 2912 0 Normal
06/06/2026 07 PM PDT 3.32 2912 0 Normal
06/06/2026 08 PM PDT 3.32 2912 0 Normal
06/06/2026 09 PM PDT 3.31 2900 - Normal
06/06/2026 10 PM PDT 3.31 2900 0 Normal
06/06/2026 11 PM PDT 3.31 2900 0 Normal
06/07/2026 12 AM PDT 3.31 2900 0 Normal
06/07/2026 01 AM PDT 3.31 2900 0 Normal
06/07/2026 02 AM PDT 3.31 2900 0 Normal
06/07/2026 03 AM PDT 3.31 2900 0 Normal
06/07/2026 04 AM PDT 3.30 2887 - Normal
06/07/2026 05 AM PDT 3.30 2887 0 Normal
06/07/2026 06 AM PDT 3.30 2887 0 Normal
06/07/2026 07 AM PDT 3.30 2887 0 Normal
06/07/2026 08 AM PDT 3.30 2887 0 Normal
06/07/2026 09 AM PDT 3.30 2887 0 Normal
06/07/2026 10 AM PDT 3.30 2887 0 Normal
06/07/2026 11 AM PDT 3.29 2875 - Normal
06/07/2026 12 PM PDT 3.29 2875 0 Normal
06/07/2026 01 PM PDT 3.29 2875 0 Normal
06/07/2026 02 PM PDT 3.29 2875 0 Normal
06/07/2026 03 PM PDT 3.29 2875 0 Normal
06/07/2026 04 PM PDT 3.29 2875 0 Normal
06/07/2026 05 PM PDT 3.29 2875 0 Normal
06/07/2026 06 PM PDT 3.28 2863 - Normal
06/07/2026 07 PM PDT 3.28 2863 0 Normal
06/07/2026 08 PM PDT 3.28 2863 0 Normal
06/07/2026 09 PM PDT 3.28 2863 0 Normal
06/07/2026 10 PM PDT 3.27 2850 - Normal
06/07/2026 11 PM PDT 3.27 2850 0 Normal
06/08/2026 12 AM PDT 3.27 2850 0 Normal
06/08/2026 01 AM PDT 3.27 2850 0 Normal
06/08/2026 02 AM PDT 3.27 2850 0 Normal
06/08/2026 03 AM PDT 3.26 2838 - Normal
06/08/2026 04 AM PDT 3.26 2838 0 Normal
06/08/2026 05 AM PDT 3.26 2838 0 Normal
06/08/2026 06 AM PDT 3.26 2838 0 Normal
06/08/2026 07 AM PDT 3.26 2838 0 Normal
06/08/2026 08 AM PDT 3.26 2838 0 Normal
06/08/2026 09 AM PDT 3.26 2838 0 Normal
06/08/2026 10 AM PDT 3.26 2838 0 Normal
06/08/2026 11 AM PDT 3.27 2850 + Normal
06/08/2026 12 PM PDT 3.27 2850 0 Normal
06/08/2026 01 PM PDT 3.27 2850 0 Normal
06/08/2026 02 PM PDT 3.28 2863 + Normal
06/08/2026 03 PM PDT 3.28 2863 0 Normal
06/08/2026 04 PM PDT 3.29 2875 + Normal
06/08/2026 05 PM PDT 3.29 2875 0 Normal
06/08/2026 06 PM PDT 3.30 2887 + Normal
06/08/2026 07 PM PDT 3.31 2900 + Normal
06/08/2026 08 PM PDT 3.31 2900 0 Normal
06/08/2026 09 PM PDT 3.32 2912 + Normal
06/08/2026 10 PM PDT 3.32 2912 0 Normal
06/08/2026 11 PM PDT 3.33 2925 + Normal
06/09/2026 12 AM PDT 3.33 2925 0 Normal
06/09/2026 01 AM PDT 3.33 2925 0 Normal
06/09/2026 02 AM PDT 3.33 2925 0 Normal
06/09/2026 03 AM PDT 3.33 2925 0 Normal
06/09/2026 04 AM PDT 3.33 2925 0 Normal
06/09/2026 05 AM PDT 3.32 2912 - Normal
06/09/2026 06 AM PDT 3.32 2912 0 Normal
06/09/2026 07 AM PDT 3.32 2912 0 Normal
06/09/2026 08 AM PDT 3.31 2900 - Normal
06/09/2026 09 AM PDT 3.31 2900 0 Normal
06/09/2026 10 AM PDT 3.31 2900 0 Normal
06/09/2026 11 AM PDT 3.31 2900 0 Normal
06/09/2026 12 PM PDT 3.30 2887 - Normal
06/09/2026 01 PM PDT 3.30 2887 0 Normal
06/09/2026 02 PM PDT 3.30 2887 0 Normal
06/09/2026 03 PM PDT 3.29 2875 - Normal
06/09/2026 04 PM PDT 3.29 2875 0 Normal
06/09/2026 05 PM PDT 3.29 2875 0 Normal
06/09/2026 06 PM PDT 3.29 2875 0 Normal
06/09/2026 07 PM PDT 3.29 2875 0 Normal
06/09/2026 08 PM PDT 3.28 2863 - Normal
06/09/2026 09 PM PDT 3.28 2863 0 Normal
06/09/2026 10 PM PDT 3.28 2863 0 Normal
06/09/2026 11 PM PDT 3.28 2863 0 Normal
06/10/2026 12 AM PDT 3.28 2863 0 Normal
06/10/2026 01 AM PDT 3.28 2863 0 Normal
06/10/2026 02 AM PDT 3.28 2863 0 Normal
06/10/2026 03 AM PDT 3.28 2863 0 Normal
06/10/2026 04 AM PDT 3.28 2863 0 Normal
06/10/2026 05 AM PDT 3.28 2863 0 Normal
#
# 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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