# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Seiad Valley (SEIC1)
#
# File Generation Time: 04/17/2026 at 07:23 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/13/2026 at 08:00 AM PDT
# Maximum Observed Stage: 3.98 Feet
# Maximum Observed Flow: 2809 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/22/2026 at 06:00 AM PDT
# Maximum Forecast Stage: 4.34 Feet
# Maximum Forecast Flow: 3209 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/12/2026 07 AM PDT 3.93 2756 Normal
04/12/2026 08 AM PDT 3.92 2745 - Normal
04/12/2026 09 AM PDT 3.92 2745 0 Normal
04/12/2026 10 AM PDT 3.91 2735 - Normal
04/12/2026 11 AM PDT 3.90 2724 - Normal
04/12/2026 12 PM PDT 3.90 2724 0 Normal
04/12/2026 01 PM PDT 3.89 2714 - Normal
04/12/2026 02 PM PDT 3.89 2714 0 Normal
04/12/2026 03 PM PDT 3.89 2714 0 Normal
04/12/2026 04 PM PDT 3.91 2735 + Normal
04/12/2026 05 PM PDT 3.92 2745 + Normal
04/12/2026 06 PM PDT 3.93 2756 + Normal
04/12/2026 07 PM PDT 3.94 2766 + Normal
04/12/2026 08 PM PDT 3.95 2777 + Normal
04/12/2026 09 PM PDT 3.96 2788 + Normal
04/12/2026 10 PM PDT 3.96 2788 0 Normal
04/12/2026 11 PM PDT 3.96 2788 0 Normal
04/13/2026 12 AM PDT 3.97 2798 + Normal
04/13/2026 01 AM PDT 3.97 2798 0 Normal
04/13/2026 02 AM PDT 3.98 2809 + Normal
04/13/2026 03 AM PDT 3.97 2798 - Normal
04/13/2026 04 AM PDT 3.98 2809 + Normal
04/13/2026 05 AM PDT 3.97 2798 - Normal
04/13/2026 06 AM PDT 3.98 2809 + Normal
04/13/2026 07 AM PDT 3.98 2809 0 Normal
04/13/2026 08 AM PDT 3.98 2809 0 Normal
04/13/2026 09 AM PDT 3.97 2798 - Normal
04/13/2026 10 AM PDT 3.96 2788 - Normal
04/13/2026 11 AM PDT 3.96 2788 0 Normal
04/13/2026 12 PM PDT 3.95 2777 - Normal
04/13/2026 01 PM PDT 3.96 2788 + Normal
04/13/2026 02 PM PDT 3.95 2777 - Normal
04/13/2026 03 PM PDT 3.95 2777 0 Normal
04/13/2026 04 PM PDT 3.95 2777 0 Normal
04/13/2026 05 PM PDT 3.95 2777 0 Normal
04/13/2026 06 PM PDT 3.94 2766 - Normal
04/13/2026 07 PM PDT 3.94 2766 0 Normal
04/13/2026 08 PM PDT 3.94 2766 0 Normal
04/13/2026 09 PM PDT 3.93 2756 - Normal
04/13/2026 10 PM PDT 3.92 2745 - Normal
04/13/2026 11 PM PDT 3.92 2745 0 Normal
04/14/2026 12 AM PDT 3.91 2735 - Normal
04/14/2026 01 AM PDT 3.91 2735 0 Normal
04/14/2026 02 AM PDT 3.91 2735 0 Normal
04/14/2026 03 AM PDT 3.90 2724 - Normal
04/14/2026 04 AM PDT 3.91 2735 + Normal
04/14/2026 05 AM PDT 3.91 2735 0 Normal
04/14/2026 06 AM PDT 3.90 2724 - Normal
04/14/2026 07 AM PDT 3.90 2724 0 Normal
04/14/2026 08 AM PDT 3.90 2724 0 Normal
04/14/2026 09 AM PDT 3.90 2724 0 Normal
04/14/2026 10 AM PDT 3.89 2714 - Normal
04/14/2026 11 AM PDT 3.88 2703 - Normal
04/14/2026 12 PM PDT 3.89 2714 + Normal
04/14/2026 01 PM PDT 3.88 2703 - Normal
04/14/2026 02 PM PDT 3.88 2703 0 Normal
04/14/2026 03 PM PDT 3.87 2693 - Normal
04/14/2026 04 PM PDT 3.87 2693 0 Normal
04/14/2026 05 PM PDT 3.88 2703 + Normal
04/14/2026 06 PM PDT 3.87 2693 - Normal
04/14/2026 07 PM PDT 3.87 2693 0 Normal
04/14/2026 08 PM PDT 3.86 2682 - Normal
04/14/2026 09 PM PDT 3.86 2682 0 Normal
04/14/2026 10 PM PDT 3.85 2672 - Normal
04/14/2026 11 PM PDT 3.86 2682 + Normal
04/15/2026 12 AM PDT 3.85 2672 - Normal
04/15/2026 01 AM PDT 3.84 2661 - Normal
04/15/2026 02 AM PDT 3.83 2651 - Normal
04/15/2026 03 AM PDT 3.83 2651 0 Normal
04/15/2026 04 AM PDT 3.82 2641 - Normal
04/15/2026 05 AM PDT 3.82 2641 0 Normal
04/15/2026 06 AM PDT 3.82 2641 0 Normal
04/15/2026 07 AM PDT 3.82 2641 0 Normal
04/15/2026 08 AM PDT 3.82 2641 0 Normal
04/15/2026 09 AM PDT 3.81 2630 - Normal
04/15/2026 10 AM PDT 3.82 2641 + Normal
04/15/2026 11 AM PDT 3.81 2630 - Normal
04/15/2026 12 PM PDT 3.81 2630 0 Normal
04/15/2026 01 PM PDT 3.80 2620 - Normal
04/15/2026 02 PM PDT 3.80 2620 0 Normal
04/15/2026 03 PM PDT 3.79 2610 - Normal
04/15/2026 04 PM PDT 3.79 2610 0 Normal
04/15/2026 05 PM PDT 3.81 2630 + Normal
04/15/2026 06 PM PDT 3.81 2630 0 Normal
04/15/2026 07 PM PDT 3.82 2641 + Normal
04/15/2026 08 PM PDT 3.81 2630 - Normal
04/15/2026 09 PM PDT 3.81 2630 0 Normal
04/15/2026 10 PM PDT 3.82 2641 + Normal
04/15/2026 11 PM PDT 3.82 2641 0 Normal
04/16/2026 12 AM PDT 3.82 2641 0 Normal
04/16/2026 01 AM PDT 3.82 2641 0 Normal
04/16/2026 02 AM PDT 3.83 2651 + Normal
04/16/2026 03 AM PDT 3.83 2651 0 Normal
04/16/2026 04 AM PDT 3.81 2630 - Normal
04/16/2026 05 AM PDT 3.82 2641 + Normal
04/16/2026 06 AM PDT 3.81 2630 - Normal
04/16/2026 07 AM PDT 3.81 2630 0 Normal
04/16/2026 08 AM PDT 3.80 2620 - Normal
04/16/2026 09 AM PDT 3.80 2620 0 Normal
04/16/2026 10 AM PDT 3.79 2610 - Normal
04/16/2026 11 AM PDT 3.78 2600 - Normal
04/16/2026 12 PM PDT 3.78 2600 0 Normal
04/16/2026 01 PM PDT 3.77 2589 - Normal
04/16/2026 02 PM PDT 3.77 2589 0 Normal
04/16/2026 03 PM PDT 3.77 2589 0 Normal
04/16/2026 04 PM PDT 3.77 2589 0 Normal
04/16/2026 05 PM PDT 3.77 2589 0 Normal
04/16/2026 06 PM PDT 3.78 2600 + Normal
04/16/2026 07 PM PDT 3.77 2589 - Normal
04/16/2026 08 PM PDT 3.78 2600 + Normal
04/16/2026 09 PM PDT 3.77 2589 - Normal
04/16/2026 10 PM PDT 3.78 2600 + Normal
04/16/2026 11 PM PDT 3.78 2600 0 Normal
04/17/2026 12 AM PDT 3.77 2589 - Normal
04/17/2026 01 AM PDT 3.76 2579 - Normal
04/17/2026 02 AM PDT 3.77 2589 + Normal
04/17/2026 03 AM PDT 3.76 2579 - Normal
04/17/2026 04 AM PDT 3.76 2579 0 Normal
04/17/2026 05 AM PDT 3.75 2569 - Normal
04/17/2026 06 AM PDT 3.75 2569 0 Normal
04/17/2026 07 AM PDT 3.75 2569 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/17/2026 08 AM PDT 3.75 2569 Normal
04/17/2026 09 AM PDT 3.74 2559 - Normal
04/17/2026 10 AM PDT 3.74 2559 0 Normal
04/17/2026 11 AM PDT 3.73 2549 - Normal
04/17/2026 12 PM PDT 3.73 2549 0 Normal
04/17/2026 01 PM PDT 3.72 2539 - Normal
04/17/2026 02 PM PDT 3.72 2539 0 Normal
04/17/2026 03 PM PDT 3.71 2528 - Normal
04/17/2026 04 PM PDT 3.71 2528 0 Normal
04/17/2026 05 PM PDT 3.71 2528 0 Normal
04/17/2026 06 PM PDT 3.71 2528 0 Normal
04/17/2026 07 PM PDT 3.71 2528 0 Normal
04/17/2026 08 PM PDT 3.72 2539 + Normal
04/17/2026 09 PM PDT 3.73 2549 + Normal
04/17/2026 10 PM PDT 3.73 2549 0 Normal
04/17/2026 11 PM PDT 3.75 2569 + Normal
04/18/2026 12 AM PDT 3.75 2569 0 Normal
04/18/2026 01 AM PDT 3.76 2579 + Normal
04/18/2026 02 AM PDT 3.77 2589 + Normal
04/18/2026 03 AM PDT 3.77 2589 0 Normal
04/18/2026 04 AM PDT 3.77 2589 0 Normal
04/18/2026 05 AM PDT 3.78 2600 + Normal
04/18/2026 06 AM PDT 3.78 2600 0 Normal
04/18/2026 07 AM PDT 3.78 2600 0 Normal
04/18/2026 08 AM PDT 3.77 2589 - Normal
04/18/2026 09 AM PDT 3.77 2589 0 Normal
04/18/2026 10 AM PDT 3.77 2589 0 Normal
04/18/2026 11 AM PDT 3.77 2589 0 Normal
04/18/2026 12 PM PDT 3.77 2589 0 Normal
04/18/2026 01 PM PDT 3.77 2589 0 Normal
04/18/2026 02 PM PDT 3.77 2589 0 Normal
04/18/2026 03 PM PDT 3.76 2579 - Normal
04/18/2026 04 PM PDT 3.76 2579 0 Normal
04/18/2026 05 PM PDT 3.76 2579 0 Normal
04/18/2026 06 PM PDT 3.75 2569 - Normal
04/18/2026 07 PM PDT 3.75 2569 0 Normal
04/18/2026 08 PM PDT 3.75 2569 0 Normal
04/18/2026 09 PM PDT 3.74 2559 - Normal
04/18/2026 10 PM PDT 3.74 2559 0 Normal
04/18/2026 11 PM PDT 3.74 2559 0 Normal
04/19/2026 12 AM PDT 3.74 2559 0 Normal
04/19/2026 01 AM PDT 3.73 2549 - Normal
04/19/2026 02 AM PDT 3.73 2549 0 Normal
04/19/2026 03 AM PDT 3.73 2549 0 Normal
04/19/2026 04 AM PDT 3.73 2549 0 Normal
04/19/2026 05 AM PDT 3.73 2549 0 Normal
04/19/2026 06 AM PDT 3.73 2549 0 Normal
04/19/2026 07 AM PDT 3.73 2549 0 Normal
04/19/2026 08 AM PDT 3.72 2539 - Normal
04/19/2026 09 AM PDT 3.72 2539 0 Normal
04/19/2026 10 AM PDT 3.72 2539 0 Normal
04/19/2026 11 AM PDT 3.72 2539 0 Normal
04/19/2026 12 PM PDT 3.72 2539 0 Normal
04/19/2026 01 PM PDT 3.71 2528 - Normal
04/19/2026 02 PM PDT 3.71 2528 0 Normal
04/19/2026 03 PM PDT 3.71 2528 0 Normal
04/19/2026 04 PM PDT 3.71 2528 0 Normal
04/19/2026 05 PM PDT 3.71 2528 0 Normal
04/19/2026 06 PM PDT 3.71 2528 0 Normal
04/19/2026 07 PM PDT 3.71 2528 0 Normal
04/19/2026 08 PM PDT 3.71 2528 0 Normal
04/19/2026 09 PM PDT 3.71 2528 0 Normal
04/19/2026 10 PM PDT 3.71 2528 0 Normal
04/19/2026 11 PM PDT 3.71 2528 0 Normal
04/20/2026 12 AM PDT 3.70 2518 - Normal
04/20/2026 01 AM PDT 3.70 2518 0 Normal
04/20/2026 02 AM PDT 3.70 2518 0 Normal
04/20/2026 03 AM PDT 3.70 2518 0 Normal
04/20/2026 04 AM PDT 3.70 2518 0 Normal
04/20/2026 05 AM PDT 3.70 2518 0 Normal
04/20/2026 06 AM PDT 3.70 2518 0 Normal
04/20/2026 07 AM PDT 3.70 2518 0 Normal
04/20/2026 08 AM PDT 3.70 2518 0 Normal
04/20/2026 09 AM PDT 3.69 2508 - Normal
04/20/2026 10 AM PDT 3.69 2508 0 Normal
04/20/2026 11 AM PDT 3.69 2508 0 Normal
04/20/2026 12 PM PDT 3.69 2508 0 Normal
04/20/2026 01 PM PDT 3.69 2508 0 Normal
04/20/2026 02 PM PDT 3.69 2508 0 Normal
04/20/2026 03 PM PDT 3.69 2508 0 Normal
04/20/2026 04 PM PDT 3.69 2508 0 Normal
04/20/2026 05 PM PDT 3.69 2508 0 Normal
04/20/2026 06 PM PDT 3.69 2508 0 Normal
04/20/2026 07 PM PDT 3.69 2508 0 Normal
04/20/2026 08 PM PDT 3.69 2508 0 Normal
04/20/2026 09 PM PDT 3.69 2508 0 Normal
04/20/2026 10 PM PDT 3.69 2508 0 Normal
04/20/2026 11 PM PDT 3.69 2508 0 Normal
04/21/2026 12 AM PDT 3.69 2508 0 Normal
04/21/2026 01 AM PDT 3.70 2518 + Normal
04/21/2026 02 AM PDT 3.71 2528 + Normal
04/21/2026 03 AM PDT 3.71 2528 0 Normal
04/21/2026 04 AM PDT 3.72 2539 + Normal
04/21/2026 05 AM PDT 3.74 2559 + Normal
04/21/2026 06 AM PDT 3.76 2579 + Normal
04/21/2026 07 AM PDT 3.78 2600 + Normal
04/21/2026 08 AM PDT 3.81 2630 + Normal
04/21/2026 09 AM PDT 3.84 2661 + Normal
04/21/2026 10 AM PDT 3.87 2693 + Normal
04/21/2026 11 AM PDT 3.91 2735 + Normal
04/21/2026 12 PM PDT 3.95 2777 + Normal
04/21/2026 01 PM PDT 3.99 2820 + Normal
04/21/2026 02 PM PDT 4.03 2863 + Normal
04/21/2026 03 PM PDT 4.06 2895 + Normal
04/21/2026 04 PM PDT 4.09 2928 + Normal
04/21/2026 05 PM PDT 4.12 2961 + Normal
04/21/2026 06 PM PDT 4.15 2994 + Normal
04/21/2026 07 PM PDT 4.18 3027 + Normal
04/21/2026 08 PM PDT 4.20 3050 + Normal
04/21/2026 09 PM PDT 4.23 3083 + Normal
04/21/2026 10 PM PDT 4.25 3106 + Normal
04/21/2026 11 PM PDT 4.26 3117 + Normal
04/22/2026 12 AM PDT 4.28 3140 + Normal
04/22/2026 01 AM PDT 4.29 3151 + Normal
04/22/2026 02 AM PDT 4.30 3163 + Normal
04/22/2026 03 AM PDT 4.32 3186 + Normal
04/22/2026 04 AM PDT 4.33 3197 + Normal
04/22/2026 05 AM PDT 4.33 3197 0 Normal
04/22/2026 06 AM PDT 4.34 3209 + 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.
|