sitrep Situation Report of Hydrometeorologic Conditions Jacksonville District (CESAJ-OD-MW) 02 FEB 2023 Data Ending 2400 hours 01 FEB 2023 ******************************************************************************** Kissimmee Basin Lake Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Hart & Mary Jane 60.96 61.00 -0.04 East Tohopekaliga 57.12 58.00 -0.88 Tohopekaliga -NR- 55.00 -NR- Myrtle, Preston, Joel 61.36 61.31 0.05 Trout, Coon, Center, Lizzie & Alligator 63.97 64.00 -0.03 Gentry Lake Gage = 61.56 S63 = 61.58 61.50 0.08 Hatchineha, Cypress 51.87 52.45 -0.58 Kissimmee 51.80 51.71 0.09 Istokpoga -NR- 39.50 -NR- ******************************************************************************** Okeechobee Lake Regulation Elev Regulation Departure Last Year (ft-NGVD) (ft-NGVD) (feet) (ft-NGVD) Avg Daily Lk Okeechobee Avg 16.01 11.99 4.02 14.91 Currently in Operational Intermediate Sub-Band Regulation Schedule Bands for 01 FEB 2023 _________________________________________________________ Bottom of High Lake Management Band= 17.25 Bottom of Operational High Sub-Band= 16.75 Bottom of Operational Intermediate Sub-Band= 15.99 Bottom of Operational Low Sub-Band= 13.66 Bottom of Operational Base-Flow Sub-Band= 12.60 Top of Water Shortage Management Band= 11.99 _________________________________________________________ Current volume of water in the Lake is 4,384,500 ac-ft. Lake Okeechobee elevation is 1.36 feet above normal for this time of year, based on todays historical lake average of 14.65 ft-NGVD for the period 1965-07. Herbert Hoover Dike Emergency Action Plan Current Monitoring Plan Condition Level - LEVEL 1 Monitoring Plan Condition Levels - see EAP page A-2 for more details Normal Operations - Lake level below 15.5' Lake Level Inspection Interval, Notes Level 1 - 15.5 to 16.49 7 to 30 day, varies by reach Level 2 - 16.5 to 17.49 1 to 7 day inspections by SFOO, monthly by CESAJ-EN and OD staff Level 3 - > 17.5 daily, SFOO, CESAJ-EN and OD staff ******************************************************************************** WCA-1 Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 1-8C 17.01 16.82 0.19 Average of Sites 1-7, 1-9, 1-8T 16.89 16.82 0.07 Regulation Zone Elevations A2= 16.82 B= 16.82 C= 14.00 Storage at the current elevation is 279,600 ac-ft. ******************************************************************************** WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 11.96 11.00 0.96 Site S11B Headwater 11.87 11.00 0.87 Storage at the current elevation for Site2-17 is 99,400 ac-ft. Storage at the current elevation for S11B HW is -NR- ac-ft. ******************************************************************************** WCA-3A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Average of Sites 63, 64, 65 9.67 -NR- -NR- Site 62 - Deer Gage 10.59 11.50 -0.91 S-333 Headwater 9.22 Regulation Zone Elevations B= 10.29 C= -NR- D= -NR- E= -NR- Storage at the current elevation is 645,000 ac-ft. Site 71 elevation in WCA-3B is 8.15 . ******************************************************************************** Upper St. Johns Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) S-251 West at BCWMA -NR- -NR- -NR- S-96 Headwater at SJWMA -NR- -NR- -NR- Blue Cypress Lake at BCMCA -NR- -NR- -NR- S-164 Headwater at Taylor Cr. Reservoir -NR- -NR- -NR- ******************************************************************************** Four River Basins Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Floral City Pool -NR- -NR- -NR- Inverness Pool -NR- -NR- -NR- Hernando Pool -NR- -NR- -NR- Lake Apopka -NR- -NR- -NR- Lake Eustis -NR- -NR- -NR- Lake Griffin -NR- -NR- -NR- Lake Tarpon -NR- 2.2-3.2 Lower Hillsborough Flood Detention Area -NR- 30.00 ******************************************************************************** Portugues and Bucana Rivers, Puerto Rico Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Cerrillos 570.66 573.00 -2.34 ******************************************************************************** Report Generated 02FEB2023 @ 23:37 ** Preliminary Data - Subject to Revision **