National Weather Service United States Department of Commerce
NZUS56 KLOX 251405
GRDNEW

PRESSURE GRADIENTS AS OF: 09/25/2026 at 14Z

         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
25/14   +1.5  -1.7  -2.1  -0.8  -0.1  -1.6  -0.4  -1.7  -0.8  +0.2  +1.2  +2.7 
25/13   +1.7  -0.8  -2.1  -0.7  +0.3  -1.2  +0.2  -1.8  -1    +0.2  +1.4  +2.8 
25/12   +2.1  -0.7  -2    -0.5  +0.6  -1    +0.7  -1.3  -0.9  +0.5  +1.7  +3.2 
25/11   +2.2  -0.3  -1.8  -0.3  + 1   -0.7  +1.3  -1.4  -0.8  +0.6  + 2   +3.4 
25/10   +2.1  -0.3  -1.9  -0.2  +1.3  -0.9  +1.6  -1.1  -0.7  +0.6  +2.5  +3.7 
25/09   M     -0.7  -1.9  -0.2  +1.6  -0.7  + 2   -0.8  -0.8  +0.9  +2.7  +3.2 
25/08   M     -0.8  -1.8  -0.4  +1.8  -1.3  +1.9  -0.5  -0.4  +0.8  +3.2  +3.4 
25/07   +2.1  -0.7  -1.5  -0.6  +1.9  -1.2  +1.7  -0.5  -0.5  +0.9  +2.9  +3.2 
25/06   +2.3  -0.2  -0.4  -0.3  +2.9  -0.5  +2.8  -0.7  + 0   +0.6  +3.3  +2.9 
25/05   +2.6  +0.2  -0.5  -0.7  + 3   -0.9  +2.8  +0.1  +0.2  + 1   +3.7  +3.1 
25/04   +2.6  -0.7  -0.3  -0.9  +3.2  -1    + 3   + 0   +0.5  + 1   + 4   +3.1 
25/03   +2.8  -1.4  -0.2  -0.8  +3.8  -0.7  +3.6  +0.1  +0.3  +1.7  +4.3  +2.5 
25/02   +3.2  -1.2  +0.2  -0.6  + 4   -1    +3.6  +0.9  +0.8  +2.2  +4.6  +2.9 
25/01   +3.3  -0.5  +0.5  -1    +4.2  -1.4  +3.6  +1.3  +1.3  +2.1  + 5   +3.3 
25/00   + 3   -0.8  +0.2  -0.6  +3.9  -1.2  +3.7  +1.8  +1.2  +2.4  +4.9  +3.1 
24/23   +2.7  -1    +0.3  -0.7  +3.8  -0.9  +3.8  +1.7  +1.2  +2.3  +4.7  +2.7 
24/22   +2.3  -1.6  +0.3  -0.5  + 3   -0.3  +3.6  +1.5  +1.2  +2.5  +3.9  + 2  
24/21   + 2   -2    +0.7  -0.5  +2.7  -0.5  +2.8  +1.3  +1.3  +2.2  +3.3  +1.3 
24/20   +1.8  -1.9  + 1   -0.1  +2.6  +0.2  +2.9  +0.6  +1.1  +1.6  +2.7  +0.5 
24/19   +1.3  -2.9  +1.1  -0.1  +2.2  +0.6  +2.5  +0.1  +0.8  +0.8  +1.9  -0.2 
24/18   +0.9  -3.4  + 1   -0.8  +1.8  -0.1  +1.7  -0.1  + 1   +0.2  +1.8  -0.5 
24/17   +0.5  -3.3  + 1   -1.2  +1.4  -0.9  + 1   -0.2  +1.5  -1.1  +1.9  -0.5 
24/16   +0.6  -4.3  +0.8  -0.6  +1.2  -0.7  +1.2  -0.2  +1.5  -1.1  +1.9  -0.4 
24/15   +0.7  -5.3  + 1   -0.8  +1.2  -0.7  + 1   -0.4  +1.5  -0.9  +1.7  -0.3 
24/14   +0.6  -5.4  +1.1  -0.7  +1.1  -0.7  +0.8  -0.6  +1.5  -1    +1.5  -0.3 
--------------------------------------------------------------------------------
24hr    +0.9  +3.7  -3.2  -0.1  -1.2  -0.9  -1.2  -1.1  -2.3  +1.2  -0.3  + 3  
3hr Acc -0.7  -0.5  -0.9  -1.1  -1.5  -0.8  -2.2  -0.6  -0.8  + 0   -1.4  -1.4