National Weather Service United States Department of Commerce
NZUS56 KLOX 051805
GRDNEW

PRESSURE GRADIENTS AS OF: 04/05/2026 at 18Z

         LAX-  LAX-  LAX-  SBA-  LAX-  SBA-  SBA-  SMX-  SMX-  SNS-  SMX-  SMX-
         DAG   TPH   SFO   SAN   BFL   SMX   BFL   PRB   SFO   PRB   BFL   LAS
--------------------------------------------------------------------------------
DD/HH
05/18   -1.6  -5.8  -1    -0.5  -0.8  -0.2  -0.8  M     -0.8  M     -0.6  -2.9 
05/17   -2.2  -6.5  -1.4  -0.8  -1.6  -0.5  -1.7  M     -1    M     -1.2  -3.5 
05/16   -2.4  -6.3  -1.5  -0.9  -1.7  -0.8  -1.9  M     -0.9  M     -1.1  -3.5 
05/15   -2.6  -7.2  -1.5  -0.7  -2    -0.8  -2.1  M     -0.8  M     -1.3  -3.5 
05/14   -1.9  -6.6  -1.5  -0.5  -1.8  -0.7  -1.9  M     -0.9  M     -1.2  -3.3 
05/13   -1.6  -6.5  -1.5  -0.2  -1.9  -0.4  -1.8  M     -1    M     -1.4  -3.1 
05/12   -1.7  -6.5  -1.7  -0.6  -1.7  -0.6  -1.8  M     -1.2  M     -1.2  -2.9 
05/11   -1.3  -6.9  -1.6  -1.3  -1.6  -1.3  -2.4  M     -1.1  M     -1.1  -2.7 
05/10   -1.2  -6.5  -1.6  -1.8  -1.4  -1.6  -2.3  M     -0.9  M     -0.7  -2.2 
05/09   -1.7  -6.4  -2    -1.7  -1.7  -1.5  -2.2  M     -1    M     -0.7  -2.2 
05/08   -1.8  -6.8  -2.2  -1.9  -1.9  -2    -2.5  M     -0.8  M     -0.5  -1.6 
05/07   -1.7  -7    -2.4  -1.8  -1.8  -2.3  -2.1  M     -0.4  M     +0.2  -0.7 
05/06   -1.7  -7.3  -2.3  -1.4  -1.6  -2.1  -1.4  M     + 0   M     +0.7  + 0  
05/05   -2    -7.3  -2.5  -1.4  -1.5  -2.1  -1    M     +0.1  M     +1.1  +0.1 
05/04   -2.3  -7.3  -2.6  -1.2  -1.1  -1.8  -0.2  M     +0.1  M     +1.6  -0.3 
05/03   -2.2  -7.4  -2.4  -0.9  -1    -1.8  + 0   M     +0.4  M     +1.8  -0.1 
05/02   -2    -7.1  -2.3  -0.7  -0.7  -1.7  + 0   M     +0.1  M     +1.7  -0.5 
05/01   -2.1  -6.6  -2.1  -0.3  -0.6  -1.3  + 0   M     -0.2  M     +1.3  -1   
05/00   -2.3  -7.1  -2.2  + 0   -0.8  -1.1  -0.1  M     -0.4  M     + 1   -1.8 
04/23   -2.4  -7.2  -2.3  +0.5  -0.9  -0.9  -0.5  M     -1    M     +0.4  -2.4 
04/22   -3    -7.3  -2.6  +0.7  -1.3  -0.6  -0.8  M     -1.5  M     -0.2  -3.2 
04/21   -3.4  -7.6  -2.7  +0.7  -1.8  -0.6  -1.3  M     -1.6  M     -0.7  -4   
04/20   -3.9  -8.2  -2.9  +0.7  -2.3  -0.6  -1.7  M     -1.7  M     -1.1  -4.6 
04/19   -4.3  -8.7  -3    +0.5  -2.6  -0.7  -2.1  M     -1.8  M     -1.4  -5   
04/18   -4.4  -8.8  -2.7  +0.3  -2.7  -0.7  -2.5  M     -1.8  M     -1.8  -5.3 
--------------------------------------------------------------------------------
24hr    +2.8  + 3   +1.7  -0.8  +1.9  +0.5  +1.7  M     + 1   M     +1.2  +2.4 
3hr Acc +0.6  + 0   +0.5  -0.3  +0.7  +0.2  +0.7  M     +0.3  M     +0.5  + 0