sitrep
                 Situation Report of Hydrometeorologic Conditions
                       Jacksonville District (CESAJ-OD-MW)
                                   12 MAY 2021
 
Data Ending 2400 hours 11 MAY 2021
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Kissimmee Basin Lake Regulation            Elevation   Regulation  Departure
                                           (ft-NGVD)   (ft-NGVD)     (feet)
  Hart & Mary Jane                            59.70       59.89      -0.19
  East Tohopekaliga                           55.35       55.78      -0.43
  Tohopekaliga                                52.49       52.78      -0.29
 
  Myrtle, Preston, Joel                       60.20       60.22      -0.02
  Trout, Coon, Center, Lizzie & Alligator     62.47       62.52      -0.05
  Gentry          Lake Gage = 60.01     S63 = 60.01       60.02      -0.01
 
  Hatchineha, Cypress                         50.84       49.68       1.16
  Kissimmee                                   50.73       49.66       1.07
  Istokpoga                                   38.57       38.68      -0.11
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Okeechobee Lake Regulation    Elev       Regulation  Departure   Last Year
                            (ft-NGVD)    (ft-NGVD)    (feet)     (ft-NGVD)
Avg Daily Lk Okeechobee Avg    13.68       10.79        2.89       11.17
 Currently in Operational Low Sub-Band
         Regulation Schedule Bands for 11 MAY 2021
    _________________________________________________________
    Bottom of High Lake Management Band=         16.43
    Bottom of Operational High Sub-Band=         15.84
    Bottom of Operational Intermediate Sub-Band= 15.16
    Bottom of Operational Low Sub-Band=          13.22
    Bottom of Operational Base-Flow Sub-Band=    12.60
    Top of Water Shortage Management Band=       10.79
    _________________________________________________________
 
Current volume of water in the Lake is  3,392,600 ac-ft.
 
Lake Okeechobee elevation is  0.32 feet above normal for this time of year,
based on todays historical lake average of 13.36 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
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WCA-1 Area Regulation                      Elevation   Regulation  Departure
                                           (ft-NGVD)   (ft-NGVD)     (feet)
  Site 1-8C                                   15.67       15.76      -0.09
  Average of Sites 1-7, 1-9, 1-8T             15.91       15.76       0.15
 
  Regulation Zone Elevations              A2= 15.76   B= 15.76   C= 14.00
 
Storage at the current elevation is    159,550 ac-ft.
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WCA-2A Area Regulation                     Elevation   Regulation  Departure
                                           (ft-NGVD)   (ft-NGVD)     (feet)
  Site 2-17                                   11.33       11.00       0.33
  Site S11B Headwater                         10.68       11.00      -0.32
 
Storage at the current elevation for Site2-17 is     55,100 ac-ft.
Storage at the current elevation for S11B HW is     -NR-    ac-ft.
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WCA-3A Area Regulation                     Elevation   Regulation  Departure
                                           (ft-NGVD)   (ft-NGVD)     (feet)
  Average of Sites 63, 64, 65                  8.87        -NR-       -NR-
  Site 62 - Deer Gage                          9.79       11.50      -1.71
  S-333 Headwater                              7.48
  Regulation Zone Elevations   B=  9.63    C=  -NR-    D=  -NR-   E=  -NR-
 
Storage at the current elevation is    314,200 ac-ft.
 
Site 71 elevation in WCA-3B is  7.38 .
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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-
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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-       66.86       -NR-
  Lake Eustis                                  -NR-       62.66       -NR-
  Lake Griffin                                 -NR-       58.66       -NR-
  Lake Tarpon                                  -NR-     2.2-3.2
  Lower Hillsborough Flood Detention Area      -NR-       30.00
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Portugues and Bucana Rivers, Puerto Rico   Elevation   Regulation  Departure
                                           (ft-NGVD)   (ft-NGVD)     (feet)
  Cerrillos                                  534.95      573.00     -38.05
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Report Generated 12MAY2021 @ 08:15  ** Preliminary Data - Subject to Revision **