U. S. Army Corps of Engineers, Jacksonville District
                       Lake Okeechobee and Vicinity Report
                   ** Preliminary Data - Subject to Revision **
 
Data Ending 2400 hours   10 DEC 2016
_____________________________________________________________________________
 
Okeechobee Lake Regulation      Elevation   Last Year  2YRS Ago
                                (ft-NGVD)   (ft-NGVD)  (ft-NGVD)
  *Okeechobee Lake Elevation       -NR-        14.76    15.48 (Official Elv)
  Bottom of High Lake Mngmt= 17.25  Top of Water Short Mngmt= 12.32
  Currently in Water Shortage Management Band
 
  Simulated Average LORS2008 [1965-2000]    13.67
  Difference from Average LORS2008          -NR-
 
  10DEC (1965-2007) Period of Record Average    14.74
  Difference from POR Average                   -NR-
 
  Today Lake Okeechobee elevation is determined from the 4 Int & 4 Edge stations
 
  ++Navigation Depth (Based on 2007 Channel Condition Survey) Route 1 ÷  -NR-'
  ++Navigation Depth (Based on 2008 Channel Condition Survey) Route 2 ÷  -NR-'
  Bridge Clearance =  -NR-'
______________________________________________________________________________
 
4 Interior and 4 Edge Okeechobee Lake Average (Avg-Daily values):
 
  L001   L005   L006   LZ40   S4     S352   S308   S133
   -NR-   -NR-   -NR-   -NR-   -NR-   -NR-    -NR-  -NR-
 
 
 *Combination Okeechobee  Avg-Daily Lake Average =  -NR-
                                                   (*See Note)
______________________________________________________________________________
 
Okeechobee Inflows (cfs):
  S65E           -NR-      C5             -NR-      Fisheating Cr  -NR-
  S154           -NR-      S191           -NR-      S135 Pumps     -NR-
  S84            -NR-      S133 Pumps     -NR-      S2 Pumps       -NR-
  S84X           -NR-      S127 Pumps     -NR-      S3 Pumps       -NR-
  S71            -NR-      S129 Pumps     -NR-      S4 Pumps       -NR-
  S72            -NR-      S131 Pumps     -NR-
Total Inflows:  No Report Due To Missing S65E Discharge Data
 
Okeechobee Outflows (cfs):
  S135 Culverts  -NR-      S354           -NR-      S77            -NR-
  S127 Culverts  -NR-      S351           -NR-      S77Below       -NR-
  S129 Culverts  -NR-      S352           -NR-      S308           -NR-
  S131 Culverts  -NR-      L8 Canal Pt    -NR-      S308Below      -NR-
Total Outflows:  No Report Due To Missing S77 or S308 Discharge Data
 
****S77 Structure outflow is being used to compute Total Outflow.
****S308 Structure outflow is being used to compute Total Outflow.
 
Okeechobee Pan Evaporation (inches):
  S77            -NR-      S308           -NR-
  Average Pan Evap x 0.75 Pan Coefficient =  -NR-" =  -NR-'
 
Lake Average Precipitation using NEXRAD: =  -NR-" =  -NR-'
 
Evaporation - Precipitation:             =  -NR-" =  -NR-'
Evaporation - Precipitation using Lake Area of 730 square miles
  is equal to   -NR-
Lake Okeechobee (Change in Storage) Flow is   -NR- cfs or   -NR- AC-FT
______________________________________________________________________________
______________________________________________________________________________
 
 
 
Note: Headwater, tailwater, and stage values below are instantaneous values
      unless otherwise specified.
 
             Headwater Tailwater         ----------- Gate Positions ------------
             Elevation Elevation  Disch   #1   #2   #3   #4   #5   #6   #7   #8
             (ft-msl)  (ft-msl)   (cfs)  (ft) (ft) (ft) (ft) (ft) (ft) (ft) (ft)
                               (I) see note at bottom
North East Shore
  S133 Pumps: ______      -NR-    -NR-   -NR- -NR- -NR- -NR- -NR-  (cfs)
  S193:       ______
  S191:       ______      -NR-    -NR-   -NR- -NR- -NR-
  S135 Pumps: ______      -NR-    -NR-   -NR- -NR- -NR- -NR-       (cfs)
  S135 Culverts:                  -NR-   -NR- -NR-
 
North West Shore
  S65E:       ______      -NR-    -NR-    0.1  0.4  0.7  0.4  0.4  0.2
  S127 Pumps:  13.23     14.59    -NR-   -NR- -NR- -NR- -NR- -NR-  (cfs)
  S127 Culvert:                   -NR-    0.0
 
  S129 Pumps: ______      -NR-    -NR-   -NR- -NR- -NR-            (cfs)
  S129 Culvert:                   -NR-   -NR-
 
  S131 Pumps:  12.93     14.72    -NR-   -NR- -NR-                 (cfs)
  S131 Culvert:                   -NR-
 
  Fisheating Creek
    nr Palmdale          28.33    -NR-
    nr Lakeport         ______
  C5:         ______     -NR-   -NR-   -NR- -NR- -NR-
 
South Shore
  S4 Pumps:   ______      -NR-    -NR-   -NR- -NR- -NR-            (cfs)
  S169:       ______      -NR-    -NR-   -NR- -NR- -NR-
  S310:       ______              -NR-
  S3 Pumps:   ______      -NR-    -NR-   -NR- -NR- -NR-            (cfs)
  S354:         -NR-    ______    -NR-   -NR- -NR-
  S2 Pumps:   ______      -NR-    -NR-   -NR- -NR- -NR- -NR-       (cfs)
  S351:         -NR-    ______    -NR-   -NR- -NR- -NR-
  S352:       ______      -NR-    -NR-   -NR- -NR-
  C10A:         -NR-      -NR-            0.0   8.0   8.0   8.0   8.0
  L8 Canal PT            14.40    -NR-
 
  _________________________________________________________________________
                   S351 and S352 Temporary Pumps/S354 Spillway
 
  S351:       ______      -NR-    -NR-  -NR--NR--NR--NR--NR--NR-
  S352:         -NR-    ______    -NR-  -NR--NR--NR--NR-
  S354:       ______      -NR-    -NR-  -NR--NR--NR--NR-
  _________________________________________________________________________
 
Caloosahatchee River (S77, S78, S79)
  S47B:       ______      -NR-           -NR- -NR-
  S47D:       ______      -NR-    -NR-   -NR-
  S77:
    Spillway and Sector Flow:
                -NR-      -NR-    -NR-  0.5  0.5  0.5  0.5
    Flow Due to Lockages+:        -NR-
 
  S77 Below USGS Flow Gage        -NR-
 
  S78:
    Spillway and Sector Flow:
                -NR-      -NR-    -NR-    1.0  0.0  0.0  1.5
    Flow Due to Lockages+:        -NR-
 
  S79:
    Spillway and Sector Flow:
                -NR-      -NR-    -NR-    0.0  0.0  0.0  1.0  1.0  0.5  0.5  0.0
    Flow Due to Lockages+:        -NR-
    Percent of flow from S77      -NR-%
    Chloride            (ppm)     -N
 
 
St. Lucie Canal (S308, S80)
  S308:
    Spillway and Sector Flow:
                -NR-      -NR-    -NR-  0.0  0.0  0.0  0.0
    Flow Due to Lockages+:        -NR-
 
  S308 Below USGS Flow Gage       -NR-
  S153:       ______      -NR-    -NR-   -NR- -NR-
  S80:
    Spillway and Sector Flow:
                -NR-      -NR-    -NR-    0.0  0.0  0.0  0.0  0.0  0.0  0.0
    Flow Due to Lockages+:        -NR-
    Percent of flow from S308     -NR-%
 
  Steele Point Top Salinity    (mg/ml)   -N
  Steele Point Bottom Salinity (mg/ml)   -N
 
  Speedy Point Top Salinity    (mg/ml)   -N
  Speedy Point Bottom Salinity (mg/ml)   -N
 
 + Flow Due to lockages is computed utilizing average daily headwater and
   tailwater along with total number of lockages for the day to calculate
   a volume which is then converted to an average discharge in cfs.
______________________________________________________________________________
                                                               ----- Wind ----
Daily Precipitation Totals    1-Day       3-Day       7-Day    Direction Speed
                             (inches)    (inches)    (inches)   (Degų)   (mph)
  S133 Pump Station:           -NR-        0.00        0.00
  S193:                        -NR-        0.00        0.00     -NR-    -NR-
  Okeechobee Field Station:    -NR-        0.00        0.00
  S135 Pump Station:           -NR-        0.00        0.00
  S127 Pump Station:           -NR-        0.00        0.00
  S129 Pump Station:           -NR-        0.00        0.00
  S131 Pump Station:           -NR-        0.00        0.00
  S77:                         -NR-        0.03        0.36     -NR-    -NR-
  S78:                         -NR-        0.01        0.24     -NR-    -NR-
  S79:                         -NR-        0.01        0.05     -NR-    -NR-
  S4 Pump Station:             -NR-        0.00        0.00
  Clewiston Field Station:     -NR-        0.00        0.00
  S3 Pump Station:             -NR-        0.00        0.00
  S2 Pump Station:             -NR-        0.00        0.00
  S308:                        -NR-        0.05        0.20     -NR-    -NR-
  S80:                         -NR-        0.03        0.39     -NR-    -NR-
        Okeechobee Average     -NR-        0.01        0.04
        (Sites S78, S79 and S80 not included)
  -----------------------------------------------------------------
  Oke Nexrad Basin Avg         -NR-        0.07        0.49
  -----------------------------------------------------------------
 
 
______________________________________________________________________________
Okeechobee Lake Elevations  10 DEC 2016           -NR-  Difference from 10DEC16
   10DEC16  -1 Day  =       09 DEC 2016           14.62             -NR-
   10DEC16  -2 Days =       08 DEC 2016           14.67             -NR-
   10DEC16  -3 Days =       07 DEC 2016           14.70             -NR-
   10DEC16  -4 Days =       06 DEC 2016           14.69             -NR-
   10DEC16  -5 Days =       05 DEC 2016           14.68             -NR-
   10DEC16  -6 Days =       04 DEC 2016           14.69             -NR-
   10DEC16  -7 Days =       03 DEC 2016           14.70             -NR-
   10DEC16 -30 Days =       10 NOV 2016           15.21             -NR-
   10DEC16  -1 Year =       10 DEC 2015           14.76             -NR-
   10DEC16  -2 Year =       10 DEC 2014           15.48             -NR-
______________________________________________________________________________
Long Term Mean 30day Avearge ET for Lake Alfred (Inches) =  -NR-
______________________________________________________________________________
                         Lake Okeechobee Net Inflow (LONIN)
                   Average Flow over the previous 14 days  |  Avg-Daily Flow
   10DEC16    Today =       10 DEC 2016      -NR-  SUN     |      -NR-
   10DEC16  -1 Day  =       09 DEC 2016      -932  SAT     |     -8122
   10DEC16  -2 Days =       08 DEC 2016      -350  FRI     |     -3742
   10DEC16  -3 Days =       07 DEC 2016        56  THU     |      4497
   10DEC16  -4 Days =       06 DEC 2016      -402  WED     |      4551
   10DEC16  -5 Days =       05 DEC 2016     -1184  TUE     |       517
   10DEC16  -6 Days =       04 DEC 2016     -1448  MON     |       188
   10DEC16  -7 Days =       03 DEC 2016     -1924  SUN     |     -1669
   10DEC16  -8 Days =       02 DEC 2016     -1706  SAT     |     -5393
   10DEC16  -9 Days =       01 DEC 2016     -1347  FRI     |      -NR-
   10DEC16 -10 Days =       30 NOV 2016     -1356  THU     |      -NR-
   10DEC16 -11 Days =       29 NOV 2016     -1700  WED     |      1086
   10DEC16 -12 Days =       28 NOV 2016     -1914  TUE     |      1158
   10DEC16 -13 Days =       27 NOV 2016     -2104  MON     |     -5215
______________________________________________________________________________
______________________________________________________________________________
                                 S65E
                       Average Flow over previous 14 days  |  Avg-Daily Flow
   10DEC16     Today=       10 DEC 2016       894  SUN     |       925
   10DEC16  -1 Day  =       09 DEC 2016       893  SAT     |       908
   10DEC16  -2 Days =       08 DEC 2016       894  FRI     |       903
   10DEC16  -3 Days =       07 DEC 2016       895  THU     |       839
   10DEC16  -4 Days =       06 DEC 2016       901  WED     |       867
   10DEC16  -5 Days =       05 DEC 2016       905  TUE     |       870
   10DEC16  -6 Days =       04 DEC 2016       910  MON     |       853
   10DEC16  -7 Days =       03 DEC 2016       916  SUN     |       894
   10DEC16  -8 Days =       02 DEC 2016       917  SAT     |       920
   10DEC16  -9 Days =       01 DEC 2016       916  FRI     |       907
   10DEC16 -10 Days =       30 NOV 2016       917  THU     |       903
   10DEC16 -11 Days =       29 NOV 2016       919  WED     |       907
   10DEC16 -12 Days =       28 NOV 2016       923  TUE     |       909
   10DEC16 -13 Days =       27 NOV 2016       925  MON     |       904
______________________________________________________________________________
Lake Okeechobee Outlets Last 14 Days
 
             S-77    Below S-77    S-78        S-79
           Discharge  Discharge  Discharge  Discharge
           (ALL DAY)  (ALL-DAY)  (ALL DAY)  (ALL DAY)
   DATE     (AC-FT)    (AC-FT)    (AC-FT)    (AC-FT)
10 DEC 2016   -NR-       -NR-        -NR-       -NR-
09 DEC 2016    827       1159        1292       2119
08 DEC 2016    803       1131         603        634
07 DEC 2016   1009       1053         617        726
06 DEC 2016   1277       1241         713       1049
05 DEC 2016   1873       1753        1158       1742
04 DEC 2016   2338       2816        1650       1937
03 DEC 2016   2358       2768        1556       2078
02 DEC 2016   2043       2210        1003       1514
01 DEC 2016   -NR-        841         359        473
30 NOV 2016   1188        349         373        519
29 NOV 2016   1276       1066         569        849
28 NOV 2016   1868       2075        1131       1418
27 NOV 2016   2149       2527        1246       1710
 
             S-310      S-351      S-352      S-354    L8 Canal Pt
           Discharge  Discharge  Discharge  Discharge  Discharge
           (ALL DAY)  (ALL DAY)  (ALL DAY)  (ALL DAY)  (ALL DAY)
   DATE     (AC-FT)    (AC-FT)    (AC-FT)    (AC-FT)    (AC-FT)
10 DEC 2016   -NR-       -NR-      -NR-        -NR-       -NR-
09 DEC 2016     59       1277       754        1015        632
08 DEC 2016     42       1473       722        1212        624
07 DEC 2016     61       1184       819        1136        527
06 DEC 2016     74       1477       932         950         13
05 DEC 2016     36       1406       752        1091        223
04 DEC 2016     83        706        59         462        341
03 DEC 2016    115       1031       403         494        357
02 DEC 2016    167       1600       821        1085        385
01 DEC 2016   -NR-       1989      1198        1190       -NR-
30 NOV 2016    124       2074      1348        1116       -NR-
29 NOV 2016     59       1927      1198        1091        384
28 NOV 2016     87       1571       890        1216        393
27 NOV 2016     48       2007       894         944        412
 
             S-308    Below S-308    S-80
           Discharge   Discharge   Discharge
           (ALL DAY)   (ALL-DAY)   (ALL-DAY)
   DATE     (AC-FT)     (AC-FT)     (AC-FT)
10 DEC 2016   -NR-        -NR-        -NR-
09 DEC 2016      2          53          26
08 DEC 2016      2          14          46
07 DEC 2016      3        -109          62
06 DEC 2016      3         212          43
05 DEC 2016      6         -99          49
04 DEC 2016      4         187          53
03 DEC 2016      3          35          54
02 DEC 2016      4         -49          43
01 DEC 2016    202        -245          51
30 NOV 2016      4         -87          50
29 NOV 2016    680         687          22
28 NOV 2016      6         452          67
27 NOV 2016      7          71          43
 
***  NOTE:     Discharge (ALL DAY) is computed using Spillway, Sector Gate and
               Lockages Discharges from 0015 hrs to 2400 hrs.
______________________________________________________________________________
 
(I) - Flows preceeded by "I" signify an instantaneous
      flow computed from the single value reported for the day
______________________________________________________________________________
   * On 11 May 1999, Lake Okeechobee Elevation was switched from
     Instantaneous 2400 value to an average-daily lake average.
     On 14 Mar 2001, due to the isolation of various gages within the standard
     10 stations, the average of the interior 4 station gages was used
     as the Lake Okeechobee Elevation.
     On 05 November 2010,  Lake Okeechobee Elevation was switched to a 9 gage
     mix of interior and edge gages to obtain a more reliable representation
     of the lake level.
     On 09 May 2011,  Lake Okeechobee Elevation was switched to a 8 gage
     mix of interior and edge gages to obtain a more reliable representation
     of the lake level due to isolation of S135 from low lake levels.
     Today Lake Okechobee elevation is determined from the 4 Int & 4 Edge stations
  ++ For more information see the Jacksonville District Navigation website
     at http://www.saj.usace.army.mil/
   $ For information regarding Lake Okeechobee Service Area water restrictions
     please refer to www.sfwmd.gov
______________________________________________________________________________
Report Generated 11DEC2016 @ 02:28  ** Preliminary Data - Subject to Revision **