SLCESGCO COLORADO BASIN RIVER FORECASTCENTER NATIONAL WEATHER SERVICE SALT LAKE CITY UTAH May 17, 2020 Seasonal outlook for maximum flows: YDLC2L_F Comments: Please watch the daily deterministic forecast for the latest peak flow forecast as well as for how long flows will remain elevated. These will change daily based on the weather (precipitation and temperature) forecasts. # ESP Forecast Information # # Analysis Period: 2020-05-17 - 2020-07-31 (MST) # Forecast Parameters: River Discharge # Forecast Interval: 2020-05-17 - 2020-07-31 (MST) # Forecast Point: YDLC2L_F Daily Peak -- Seasonal Maximum # # YDLC2L_F # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # ------------------------------------------------------------------ # 13768 13795 13825 13863 13905 CFSD Number of Days to Peak from: 2020-05-17 # # YDLC2L_F # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # ------------------------------------------------------------------ # 5 5 5 5 6 DAYS Number of Days Above: 10000 cfs # # YDLC2L_F # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # ------------------------------------------------------------------ # 6 7 8 12 15 DAYS 1-week Seasonal Peak Flow Max Highlight: # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # -------------------------------------------------------------------------------- # Interval: 2020-05-17 - 2020-05-23 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-18 - 2020-05-24 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-19 - 2020-05-25 13753 13791 13821 13863 13905 CFSD 2-week Seasonal Peak Flow Max Highlight: # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # -------------------------------------------------------------------------------- # Interval: 2020-05-17 - 2020-05-30 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-18 - 2020-05-31 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-19 - 2020-06-01 13768 13795 13825 13863 13905 CFSD 1-week Seasonal Peak Flow: # ESP Forecast Information # # Analysis Period: 2020-05-17 - 2020-07-31 (MST) # Forecast Parameters: River River Flow (Mean Daily) - (CFSD) # Forecast Interval: 1 week # Forecast Point: YDLC2L_F # # YDLC2L_F # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # -------------------------------------------------------------------------------- # Interval: 2020-05-17 - 2020-05-23 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-18 - 2020-05-24 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-19 - 2020-05-25 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-20 - 2020-05-26 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-21 - 2020-05-27 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-22 - 2020-05-28 13753 13791 13821 13863 13905 CFSD # Interval: 2020-05-23 - 2020-05-29 12739 12778 12806 12848 12887 CFSD # Interval: 2020-05-24 - 2020-05-30 10720 10749 10796 10906 12145 CFSD # Interval: 2020-05-25 - 2020-05-31 10064 10265 10482 10906 12145 CFSD # Interval: 2020-05-26 - 2020-06-01 9674 10164 10343 10906 12145 CFSD # Interval: 2020-05-27 - 2020-06-02 9453 9778 10306 10975 12135 CFSD # Interval: 2020-05-28 - 2020-06-03 8763 9616 10177 10533 12135 CFSD # Interval: 2020-05-29 - 2020-06-04 8606 9258 10056 11294 12135 CFSD # Interval: 2020-05-30 - 2020-06-05 7983 9053 9879 11294 12135 CFSD # Interval: 2020-05-31 - 2020-06-06 7844 8679 9505 11294 11927 CFSD # Interval: 2020-06-01 - 2020-06-07 7730 8320 9063 10752 11836 CFSD # Interval: 2020-06-02 - 2020-06-08 7313 8104 8557 10660 11767 CFSD # Interval: 2020-06-03 - 2020-06-09 7269 7731 8510 10660 11535 CFSD # Interval: 2020-06-04 - 2020-06-10 7287 7731 8510 10182 11325 CFSD # Interval: 2020-06-05 - 2020-06-11 7278 7612 8148 9451 10697 CFSD # Interval: 2020-06-06 - 2020-06-12 6924 7542 8104 9410 9858 CFSD # Interval: 2020-06-07 - 2020-06-13 6704 7213 7808 9256 9549 CFSD # Interval: 2020-06-08 - 2020-06-14 6140 7002 7777 8715 9549 CFSD # Interval: 2020-06-09 - 2020-06-15 5958 6852 7612 8408 9325 CFSD # Interval: 2020-06-10 - 2020-06-16 5756 6262 7454 8260 9325 CFSD # Interval: 2020-06-11 - 2020-06-17 5210 5902 6967 8260 9124 CFSD # Interval: 2020-06-12 - 2020-06-18 4946 5395 6726 7590 8614 CFSD # Interval: 2020-06-13 - 2020-06-19 4760 5172 6189 7081 8146 CFSD # Interval: 2020-06-14 - 2020-06-20 4505 4774 5811 6849 8586 CFSD # Interval: 2020-06-15 - 2020-06-21 4421 4664 5591 6418 8159 CFSD # Interval: 2020-06-16 - 2020-06-22 4158 4272 5094 6111 7813 CFSD # Interval: 2020-06-17 - 2020-06-23 3828 4060 4774 5719 7502 CFSD # Interval: 2020-06-18 - 2020-06-24 3643 3919 4668 5612 7279 CFSD # Interval: 2020-06-19 - 2020-06-25 3401 3743 4600 5103 6763 CFSD # Interval: 2020-06-20 - 2020-06-26 3290 3574 4364 5103 6100 CFSD # Interval: 2020-06-21 - 2020-06-27 3036 3382 4084 4744 5834 CFSD # Interval: 2020-06-22 - 2020-06-28 2957 3115 3816 4426 5493 CFSD # Interval: 2020-06-23 - 2020-06-29 2847 2946 3561 4300 5440 CFSD # Interval: 2020-06-24 - 2020-06-30 2597 2802 3495 4117 5384 CFSD # Interval: 2020-06-25 - 2020-07-01 2408 2618 3349 3893 4794 CFSD # Interval: 2020-06-26 - 2020-07-02 2252 2502 3155 3622 4456 CFSD # Interval: 2020-06-27 - 2020-07-03 2122 2380 3061 3488 4215 CFSD # Interval: 2020-06-28 - 2020-07-04 1975 2198 2922 3312 4091 CFSD # Interval: 2020-06-29 - 2020-07-05 1834 2023 2826 3122 3810 CFSD # Interval: 2020-06-30 - 2020-07-06 1671 1867 2578 2985 3733 CFSD # Interval: 2020-07-01 - 2020-07-07 1535 1723 2415 2834 3446 CFSD # Interval: 2020-07-02 - 2020-07-08 1410 1578 2253 2682 3312 CFSD # Interval: 2020-07-03 - 2020-07-09 1235 1491 1997 2461 3145 CFSD # Interval: 2020-07-04 - 2020-07-10 1146 1491 1809 2257 3082 CFSD # Interval: 2020-07-05 - 2020-07-11 1096 1338 1785 2221 3034 CFSD # Interval: 2020-07-06 - 2020-07-12 1057 1289 1740 2189 2750 CFSD # Interval: 2020-07-07 - 2020-07-13 1008 1176 1579 2018 2454 CFSD # Interval: 2020-07-08 - 2020-07-14 968 1080 1449 1966 2314 CFSD # Interval: 2020-07-09 - 2020-07-15 912 1028 1387 1958 2135 CFSD # Interval: 2020-07-10 - 2020-07-16 859 1028 1316 1818 2121 CFSD # Interval: 2020-07-11 - 2020-07-17 821 993 1191 1697 2115 CFSD # Interval: 2020-07-12 - 2020-07-18 791 933 1141 1579 1959 CFSD # Interval: 2020-07-13 - 2020-07-19 758 893 1065 1431 1842 CFSD # Interval: 2020-07-14 - 2020-07-20 728 869 995 1306 1697 CFSD # Interval: 2020-07-15 - 2020-07-21 706 774 941 1192 1541 CFSD # Interval: 2020-07-16 - 2020-07-22 684 734 897 1148 1421 CFSD # Interval: 2020-07-17 - 2020-07-23 660 692 856 1041 1336 CFSD # Interval: 2020-07-18 - 2020-07-24 635 668 837 990 1217 CFSD # Interval: 2020-07-19 - 2020-07-25 615 644 788 967 1131 CFSD # Interval: 2020-07-20 - 2020-07-26 593 624 752 881 1093 CFSD # Interval: 2020-07-21 - 2020-07-27 577 600 729 869 1024 CFSD # Interval: 2020-07-22 - 2020-07-28 558 574 702 850 951 CFSD # Interval: 2020-07-23 - 2020-07-29 539 565 670 828 922 CFSD # Interval: 2020-07-24 - 2020-07-30 521 546 648 781 919 CFSD # Interval: 2020-07-25 - 2020-07-31 506 529 623 736 892 CFSD 2-week Seasonal Peak Flow: # ESP Forecast Information # # Analysis Period: 2020-05-17 - 2020-07-31 (MST) # Forecast Parameters: River River Flow (Mean Daily) - (CFSD) # Forecast Interval: 2 week # Forecast Point: YDLC2L_F # # YDLC2L_F # Exceedance Prob. 0.90 0.75 0.50 0.25 0.10 Units # -------------------------------------------------------------------------------- # Interval: 2020-05-17 - 2020-05-30 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-18 - 2020-05-31 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-19 - 2020-06-01 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-20 - 2020-06-02 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-21 - 2020-06-03 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-22 - 2020-06-04 13768 13795 13825 13863 13905 CFSD # Interval: 2020-05-23 - 2020-06-05 12755 12781 12809 12849 12888 CFSD # Interval: 2020-05-24 - 2020-06-06 10728 10776 10853 11469 12341 CFSD # Interval: 2020-05-25 - 2020-06-07 10111 10288 10629 11469 13090 CFSD # Interval: 2020-05-26 - 2020-06-08 9801 10169 10598 11469 13090 CFSD # Interval: 2020-05-27 - 2020-06-09 9467 9836 10343 11373 12341 CFSD # Interval: 2020-05-28 - 2020-06-10 9197 9616 10295 11373 12341 CFSD # Interval: 2020-05-29 - 2020-06-11 8795 9504 10212 11373 12341 CFSD # Interval: 2020-05-30 - 2020-06-12 8202 9367 9879 11294 12235 CFSD # Interval: 2020-05-31 - 2020-06-13 8202 8848 9505 11294 12155 CFSD # Interval: 2020-06-01 - 2020-06-14 7945 8428 9256 10752 11836 CFSD # Interval: 2020-06-02 - 2020-06-15 7564 8148 8881 10660 11767 CFSD # Interval: 2020-06-03 - 2020-06-16 7564 7958 8522 10660 11535 CFSD # Interval: 2020-06-04 - 2020-06-17 7454 7958 8522 10182 11325 CFSD # Interval: 2020-06-05 - 2020-06-18 7278 7731 8473 9451 10697 CFSD # Interval: 2020-06-06 - 2020-06-19 6924 7612 8148 9410 9858 CFSD # Interval: 2020-06-07 - 2020-06-20 6754 7350 7998 9320 10261 CFSD # Interval: 2020-06-08 - 2020-06-21 6203 7213 7831 8978 10278 CFSD # Interval: 2020-06-09 - 2020-06-22 6072 6880 7644 8770 9770 CFSD # Interval: 2020-06-10 - 2020-06-23 5875 6435 7590 8386 9491 CFSD # Interval: 2020-06-11 - 2020-06-24 5210 6093 7130 8266 9278 CFSD # Interval: 2020-06-12 - 2020-06-25 4963 5859 6815 7936 9078 CFSD # Interval: 2020-06-13 - 2020-06-26 4800 5172 6189 7354 8586 CFSD # Interval: 2020-06-14 - 2020-06-27 4505 4774 5811 6849 8586 CFSD # Interval: 2020-06-15 - 2020-06-28 4421 4664 5591 6418 8159 CFSD # Interval: 2020-06-16 - 2020-06-29 4158 4272 5094 6111 7813 CFSD # Interval: 2020-06-17 - 2020-06-30 3828 4060 4774 5719 7502 CFSD # Interval: 2020-06-18 - 2020-07-01 3643 3919 4668 5612 7279 CFSD # Interval: 2020-06-19 - 2020-07-02 3401 3743 4600 5103 6763 CFSD # Interval: 2020-06-20 - 2020-07-03 3290 3574 4364 5103 6100 CFSD # Interval: 2020-06-21 - 2020-07-04 3036 3382 4084 4744 5834 CFSD # Interval: 2020-06-22 - 2020-07-05 2957 3115 3816 4426 5493 CFSD # Interval: 2020-06-23 - 2020-07-06 2847 2946 3561 4300 5440 CFSD # Interval: 2020-06-24 - 2020-07-07 2597 2802 3495 4117 5384 CFSD # Interval: 2020-06-25 - 2020-07-08 2408 2618 3349 3893 4794 CFSD # Interval: 2020-06-26 - 2020-07-09 2252 2502 3155 3622 4456 CFSD # Interval: 2020-06-27 - 2020-07-10 2122 2380 3061 3488 4215 CFSD # Interval: 2020-06-28 - 2020-07-11 1975 2198 2922 3312 4091 CFSD # Interval: 2020-06-29 - 2020-07-12 1834 2023 2826 3122 3822 CFSD # Interval: 2020-06-30 - 2020-07-13 1671 1867 2578 2985 3733 CFSD # Interval: 2020-07-01 - 2020-07-14 1535 1723 2415 2834 3446 CFSD # Interval: 2020-07-02 - 2020-07-15 1410 1578 2253 2682 3312 CFSD # Interval: 2020-07-03 - 2020-07-16 1235 1491 1997 2461 3145 CFSD # Interval: 2020-07-04 - 2020-07-17 1146 1491 1809 2257 3082 CFSD # Interval: 2020-07-05 - 2020-07-18 1096 1338 1785 2221 3034 CFSD # Interval: 2020-07-06 - 2020-07-19 1057 1289 1740 2189 2750 CFSD # Interval: 2020-07-07 - 2020-07-20 1008 1176 1579 2018 2454 CFSD # Interval: 2020-07-08 - 2020-07-21 968 1080 1449 1966 2314 CFSD # Interval: 2020-07-09 - 2020-07-22 912 1028 1387 1958 2206 CFSD # Interval: 2020-07-10 - 2020-07-23 859 1028 1316 1818 2121 CFSD # Interval: 2020-07-11 - 2020-07-24 821 993 1191 1697 2115 CFSD # Interval: 2020-07-12 - 2020-07-25 791 933 1141 1579 1959 CFSD # Interval: 2020-07-13 - 2020-07-26 758 893 1065 1431 1842 CFSD # Interval: 2020-07-14 - 2020-07-27 728 869 995 1306 1697 CFSD # Interval: 2020-07-15 - 2020-07-28 706 774 941 1192 1541 CFSD # Interval: 2020-07-16 - 2020-07-29 684 734 897 1148 1421 CFSD # Interval: 2020-07-17 - 2020-07-30 660 692 869 1041 1336 CFSD # Interval: 2020-07-18 - 2020-07-31 635 668 838 990 1217 CFSD Please feel free to contact the forecaster at brenda.alcorn@noaa.gov Issued by: B.Alcorn NNNN $$