sitrep Situation Report of Hydrometeorologic Conditions Jacksonville District (CESAJ-EN-WW) 31 AUG 2026 Data Ending 2400 hours 30 AUG 2026 ******************************************************************************** Kissimmee Basin Lake Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Hart & Mary Jane 60.06 -NR- -NR- East Tohopekaliga 56.39 56.50 -0.11 Tohopekaliga 53.75 53.50 0.25 Myrtle, Preston, Joel 60.26 61.00 -0.74 Trout, Coon, Center, Lizzie & Alligator 62.57 63.20 -0.63 Gentry Lake Gage = 60.63 S63 = 60.63 61.00 -0.37 Cypress 49.20 51.50 -2.30 Hatchineha 48.90 51.50 -2.60 Kissimmee 48.91 51.50 -2.59 Istokpoga -NR- 38.48 -NR- ******************************************************************************** Okeechobee Lake Regulation Elev Last Year (ft-NGVD) (ft-NGVD) Avg Daily Lake Okeechobee Elev 10.90 12.53 Currently in Water Shortage Management Zone Regulation Schedule for 30 AUG 2026 _________________________________________________________ LOSOM24 Regulation ZoneA= 16.94 LOSOM24 Regulation ZoneBC= 16.54 LOSOM24 Regulation ZoneD= 12.36 _________________________________________________________ Current volume of water in the Lake is 2,333,000 ac-ft. Lake Okeechobee elevation is -3.29 feet below normal for this time of year, based on todays historical lake average of 14.19 ft-NGVD for the period 1965-07. Herbert Hoover Dike Emergency Action Plan Current Monitoring Plan Condition Level - NORMAL 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 16.05 16.95 -0.90 Average of Sites 1-7, 1-9, 1-8T 15.82 16.95 -1.13 Regulation Zone Elevations A2= 16.95 B= 15.93 C= 14.00 Storage at the current elevation is 143,780 ac-ft. ******************************************************************************** WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 12.01 12.33 -0.32 Site S11B Headwater 12.05 12.33 -0.28 Storage at the current elevation for Site2-17 is 103,900 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 8.84 -NR- -NR- Site 62 - Deer Gage 11.17 11.99 -0.82 S-333 Headwater 7.65 Regulation Zone Elevations B= 10.09 C= -NR- D= -NR- E= -NR- Storage at the current elevation is 304,000 ac-ft. Site 71 elevation in WCA-3B is 7.02 . ******************************************************************************** Portugues and Bucana Rivers, Puerto Rico Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Cerrillos -NR- 573.00 -NR- ******************************************************************************** Report Generated 31AUG2026 @ 09:15 ** Preliminary Data - Subject to Revision **