oke
               U. S. Army Corps of Engineers, Jacksonville District
                       Lake Okeechobee and Vicinity Report
                   ** Preliminary Data - Subject to Revision **
 
Data Ending 2400 hours   29 JUN 2022
_____________________________________________________________________________
 
Okeechobee Lake Regulation      Elevation   Last Year  2YRS Ago
                                (ft-NGVD)   (ft-NGVD)  (ft-NGVD)
  *Okeechobee Lake Elevation       12.92       12.70    12.34 (Official Elv)
  Bottom of High Lake Mngmt= 16.13  Top of Water Short Mngmt= 11.08
  Currently in Operational Management Band
 
  Simulated Average LORS2008 [1965-2000]    12.23
  Difference from Average LORS2008          0.69
 
  29JUN (1965-2007) Period of Record Average    13.37
  Difference from POR Average                  -0.45
 
  Today Lake Okeechobee elevation is determined from the 4 Int & 4 Edge stations
 
  ++Navigation Depth (Based on 2007 Channel Condition Survey) Route 1 ÷  6.86'
  ++Navigation Depth (Based on 2008 Channel Condition Survey) Route 2 ÷  5.06'
  Bridge Clearance = 49.79'
______________________________________________________________________________
 
4 Interior and 4 Edge Okeechobee Lake Average (Avg-Daily values):
 
  L001   L005   L006   LZ40   S4     S352   S308   S133
  12.88  12.93  12.95  12.93  12.93  13.03   12.90 12.81
 
 
 *Combination Okeechobee  Avg-Daily Lake Average =  12.92
                                                   (*See Note)
______________________________________________________________________________
 
Okeechobee Inflows (cfs):
  S65E            513      S65EX1            0      Fisheating Cr     0
  S154              0      S191              0      S135 Pumps      175
  S84               0      S133 Pumps        0      S2 Pumps          0
  S84X              0      S127 Pumps        0      S3 Pumps          0
  S71              46      S129 Pumps        0      S4 Pumps          0
  S72               0      S131 Pumps       29      C5                0
Total Inflows:    764
 
Okeechobee Outflows (cfs):
  S135 Culverts     0      S354              0      S77            -NR-
  S127 Culverts     0      S351              0      S308           -663
  S129 Culverts     0      S352              0
  S131 Culverts     0      L8 Canal Pt    -NR-
Total Outflows:  No Report Due To Missing S77 or S308 Discharge Data
 
****S77 below flow meter is being used to compute Total Outflow.
****S308 structure flow is being used to compute Total Outflow.
 
Okeechobee Pan Evaporation (inches):
  S77            -NR-      S308           0.14
  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  -1966 cfs or  -3900 AC-FT
______________________________________________________________________________
______________________________________________________________________________
 
 
 
 
             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:  13.43     12.83       0      0    0    0    0    0  (cfs)
  S193:       ______
  S191:        18.63     12.83       0    0.0  0.0  0.0
  S135 Pumps:  13.29     12.78     175   -NR- -NR- -NR- -NR-       (cfs)
  S135 Culverts:                     0    0.0  0.0
 
North West Shore
  S65E:        20.85     12.85     513    0.0  0.3  0.3  0.4  0.1  0.0
  S65EX1:      20.85     12.85       0
  S127 Pumps:  13.38     12.86       0      0    0    0    0    0  (cfs)
  S127 Culvert:                      0    0.0
 
  S129 Pumps:  12.92     13.02       0      0    0    0            (cfs)
  S129 Culvert:                      0    0.0
 
  S131 Pumps:  12.79     12.87      29   -NR-    0                 (cfs)
  S131 Culvert:                      0
 
  Fisheating Creek
    nr Palmdale          27.00       0
    nr Lakeport         ______
  C5:         ______     -NR-        0     -NR- -NR- -NR-
 
South Shore
  S4 Pumps:    12.89      -NR-       0   -NR- -NR- -NR-            (cfs)
  S169:        12.89     12.92    -NR-   -NR- -NR- -NR-
  S310:        12.83               -22
  S3 Pumps:    10.05     12.92       0      0    0    0            (cfs)
  S354:        12.92     10.05       0    0.0  0.0
  S2 Pumps:     9.88     13.26       0      0    0    0    0       (cfs)
  S351:        13.26      9.88       0    0.0  0.0  0.0
  S352:        12.95      9.27       0    0.0  0.0
  C10A:         -NR-     12.77            8.0   8.0   8.0   0.0   0.0
  L8 Canal PT            12.87    -NR-
 
  _________________________________________________________________________
                   S351 and S352 Temporary Pumps/S354 Spillway
 
  S351:         9.88     13.26       0  -NR--NR--NR--NR--NR--NR-
  S352:         9.27     12.95       0  -NR--NR--NR--NR-
  S354:        10.05     12.92       0  -NR--NR--NR--NR-
  _________________________________________________________________________
 
Caloosahatchee River (S77, S78, S79)
  S47B:        12.36     11.08            0.0  0.0
  S47D:        11.07     11.09     -68    5.0
  S77:
    Spillway and Sector Preferred Flow:
               12.66     10.96    -NR-  0.0  0.0  0.0  0.0
    Flow Due to Lockages+:        -NR-
 
  S78:
    Spillway and Sector Flow:
               10.99      3.05     294    1.0  0.0  0.0  0.0
    Flow Due to Lockages+:        -NR-
 
  S79:
    Spillway and Sector Flow:
                3.29      0.91    2133    0.0  0.0  2.0  2.0  2.0  2.0  1.0  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 Preferred Flow:
               12.95     13.71    -662  0.0  3.5  0.0  0.0
    Flow Due to Lockages+:          -1
 
  S153:        18.61     13.49      69    0.0  0.0
  S80:
    Spillway and Sector Flow:
               13.88      1.47       0    0.0  0.0  0.0  0.0  0.0  0.0  0.0
    Flow Due to Lockages+:           6
    Percent of flow from S308   NA  %
 
  Steele Point Top Salinity    (mg/ml) ****
  Steele Point Bottom Salinity (mg/ml) ****
 
  Speedy Point Top Salinity    (mg/ml) ****
  Speedy Point Bottom Salinity (mg/ml) ****
 
 + 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.
++ Preferred flow is determined from either the spillway discharge or the below flow meter daily
______________________________________________________________________________
                                                               ----- 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:                         0.00        0.00        2.31        0       1
  S78:                         0.05        0.06        0.09      271       1
  S79:                        14.27       14.37       16.25        4       3
  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:                        3.54        3.68        4.23      124       4
  S80:                        19.43       19.50       20.40      176       1
        Okeechobee Average     1.77        0.28        0.50
        (Sites S78, S79 and S80 not included)
  -----------------------------------------------------------------
  Oke Nexrad Basin Avg         -NR-        0.00        0.00
  -----------------------------------------------------------------
 
 
______________________________________________________________________________
Okeechobee Lake Elevations  29 JUN 2022           12.92 Difference from 29JUN22
   29JUN22  -1 Day  =       28 JUN 2022           12.93             0.01
   29JUN22  -2 Days =       27 JUN 2022           12.92             0.00
   29JUN22  -3 Days =       26 JUN 2022           12.91            -0.01
   29JUN22  -4 Days =       25 JUN 2022           12.90            -0.02
   29JUN22  -5 Days =       24 JUN 2022           12.91            -0.01
   29JUN22  -6 Days =       23 JUN 2022           12.93             0.01
   29JUN22  -7 Days =       22 JUN 2022           12.94             0.02
   29JUN22 -30 Days =       30 MAY 2022           12.62            -0.30
   29JUN22  -1 Year =       29 JUN 2021           12.70            -0.22
   29JUN22  -2 Year =       29 JUN 2020           12.34            -0.58
______________________________________________________________________________
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
   29JUN22    Today =       29 JUN 2022     -1825  THU     |      -NR-
   29JUN22  -1 Day  =       28 JUN 2022     -1845  WED     |      -NR-
   29JUN22  -2 Days =       27 JUN 2022     -1860  TUE     |      -NR-
   29JUN22  -3 Days =       26 JUN 2022     -1716  MON     |      -NR-
   29JUN22  -4 Days =       25 JUN 2022     -1291  SUN     |     -1903
   29JUN22  -5 Days =       24 JUN 2022       796  SAT     |     -3746
   29JUN22  -6 Days =       23 JUN 2022      2166  FRI     |     -1538
   29JUN22  -7 Days =       22 JUN 2022      2557  THU     |     -3728
   29JUN22  -8 Days =       21 JUN 2022      2823  WED     |      3933
   29JUN22  -9 Days =       20 JUN 2022      2683  TUE     |        13
   29JUN22 -10 Days =       19 JUN 2022      2682  MON     |     -1853
   29JUN22 -11 Days =       18 JUN 2022      3235  SUN     |     -1825
   29JUN22 -12 Days =       17 JUN 2022      4604  SAT     |     -3790
   29JUN22 -13 Days =       16 JUN 2022      5426  FRI     |     -3813
______________________________________________________________________________
______________________________________________________________________________
                                 S65E
                       Average Flow over previous 14 days  |  Avg-Daily Flow
   29JUN22     Today=       29 JUN 2022       404  THU     |       610
   29JUN22  -1 Day  =       28 JUN 2022       383  WED     |       775
   29JUN22  -2 Days =       27 JUN 2022       347  TUE     |      -NR-
   29JUN22  -3 Days =       26 JUN 2022       347  MON     |      -NR-
   29JUN22  -4 Days =       25 JUN 2022       351  SUN     |      -NR-
   29JUN22  -5 Days =       24 JUN 2022       360  SAT     |      -NR-
   29JUN22  -6 Days =       23 JUN 2022       363  FRI     |       197
   29JUN22  -7 Days =       22 JUN 2022       374  THU     |       398
   29JUN22  -8 Days =       21 JUN 2022       370  WED     |       553
   29JUN22  -9 Days =       20 JUN 2022       354  TUE     |       243
   29JUN22 -10 Days =       19 JUN 2022       364  MON     |       232
   29JUN22 -11 Days =       18 JUN 2022       376  SUN     |       321
   29JUN22 -12 Days =       17 JUN 2022       384  SAT     |       328
   29JUN22 -13 Days =       16 JUN 2022       388  FRI     |       384
______________________________________________________________________________
______________________________________________________________________________
                                 S65EX1
                       Average Flow over previous 14 days  |  Avg-Daily Flow
   29JUN22     Today=       29 JUN 2022         0   THU     |         0
   29JUN22  -1 Day  =       28 JUN 2022         0   WED     |         0
   29JUN22  -2 Days =       27 JUN 2022         0   TUE     |         0
   29JUN22  -3 Days =       26 JUN 2022         0   MON     |         0
   29JUN22  -4 Days =       25 JUN 2022         0   SUN     |         0
   29JUN22  -5 Days =       24 JUN 2022         0   SAT     |         0
   29JUN22  -6 Days =       23 JUN 2022         0   FRI     |         0
   29JUN22  -7 Days =       22 JUN 2022         0   THU     |         0
   29JUN22  -8 Days =       21 JUN 2022         0   WED     |         0
   29JUN22  -9 Days =       20 JUN 2022         0   TUE     |         0
   29JUN22 -10 Days =       19 JUN 2022         0   MON     |         0
   29JUN22 -11 Days =       18 JUN 2022         0   SUN     |         0
   29JUN22 -12 Days =       17 JUN 2022         0   SAT     |         0
   29JUN22 -13 Days =       16 JUN 2022         0   FRI     |         0
______________________________________________________________________________
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)
29 JUN 2022   -NR-       -435        -NR-       -NR-
28 JUN 2022   -NR-         16         605       4108
27 JUN 2022   -NR-         36         782       4871
26 JUN 2022   -NR-        171         729       3148
25 JUN 2022      3         86         324       1790
24 JUN 2022    231        901         304       1575
23 JUN 2022    836       1302         315       1997
22 JUN 2022   1204        406        1373       4099
21 JUN 2022      4        112         551       3402
20 JUN 2022      4        -56         639       2662
19 JUN 2022      5        -50         533       3503
18 JUN 2022      8         56         904       3537
17 JUN 2022      5        507        1690       4964
16 JUN 2022      5        726        1590       4621
 
             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)
29 JUN 2022    -44          0         0           0       -NR-
28 JUN 2022    -25          0         0           0       -NR-
27 JUN 2022   -207          0         0         492       -NR-
26 JUN 2022     16          0         0           0       -NR-
25 JUN 2022    158          0         0           0       -NR-
24 JUN 2022    211          0         0           0       -NR-
23 JUN 2022    149          0         0           0       -NR-
22 JUN 2022    103          0         0           0       -NR-
21 JUN 2022     62          0         0           0       -NR-
20 JUN 2022     75          0         0           0       -NR-
19 JUN 2022     69          0         0           0       -NR-
18 JUN 2022    -63          0         0           0       -NR-
17 JUN 2022      6          0         0           0       -NR-
16 JUN 2022   -133          0         0           0       -NR-
 
             S-308    Below S-308    S-80
           Discharge   Discharge   Discharge
           (ALL DAY)   (ALL-DAY)   (ALL-DAY)
   DATE     (AC-FT)     (AC-FT)     (AC-FT)
29 JUN 2022  -1313        -NR-          12
28 JUN 2022   -811        -NR-          31
27 JUN 2022  -1443        -NR-          31
26 JUN 2022   -825        -NR-        -NR-
25 JUN 2022   -280        -NR-          35
24 JUN 2022   -486        -NR-          16
23 JUN 2022     -4        -NR-          27
22 JUN 2022   -501        -NR-          53
21 JUN 2022   -292        -NR-          30
20 JUN 2022  -1013        -NR-          38
19 JUN 2022     -7        -NR-          35
18 JUN 2022     -4        -NR-          56
17 JUN 2022     -4        -NR-          44
16 JUN 2022     -5        -NR-          45
 
***  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 30JUN2022 @ 07:07  ** Preliminary Data - Subject to Revision **