National Weather Service United States Department of Commerce
NZUS56 KLOX 100805
GRDNEW

PRESSURE GRADIENTS AS OF: 10/10/2026 at 08Z

         LAX-  LAX-  LAX-  SBA-  LAX-  SBA-  SBA-  SMX-  SMX-  SNS-  SMX-  SMX-
         BYS   TPH   SFO   SAN   BFL   SMX   BFL   PRB   SFO   PRB   BFL   LAS
--------------------------------------------------------------------------------
DD/HH
10/08   +1.8  +1.7  -0.8  -0.7  +1.4  -2.2  +1.3  -0.5  +1.3  +0.4  +3.5  +5.3 
10/07   +1.6  +1.1  -0.9  -0.2  +1.2  -1.9  +1.6  -0.4  +1.4  +0.4  +3.5  +5.1 
10/06   + 2   + 1   -0.5  -0.2  +1.6  -2.3  +1.9  +0.3  +2.1  +0.4  +4.2  +6.1 
10/05   +2.2  +0.6  -0.5  -0.2  +1.9  -2.2  +2.3  +0.3  +2.1  +0.2  +4.5  +6.1 
10/04   +2.6  +0.1  -0.4  -0.2  +2.1  -2    +2.5  +0.5  + 2   +0.6  +4.5  +5.9 
10/03   +2.6  -0.1  -0.3  -0.2  +2.6  -2    +2.9  +0.7  + 2   +0.9  +4.9  +5.7 
10/02   +2.7  +0.7  -0.3  -0.2  +3.2  -1.7  +3.6  +0.8  +1.8  +1.1  +5.3  +5.3 
10/01   +3.8  +1.1  -0.1  + 0   +3.9  -1.5  +4.2  +0.7  +1.7  +1.3  +5.7  +5.5 
10/00   +3.7  +0.8  + 0   +0.3  +4.2  -1.2  +4.7  +1.1  +1.7  +1.8  +5.9  +5.3 
09/23   +3.5  +0.7  +0.1  -0.1  +4.4  -1.3  +4.6  + 1   +1.6  +1.7  +5.9  +4.8 
09/22   +3.6  +0.5  +0.7  +0.1  +4.4  -0.9  +4.6  +0.9  +1.8  +1.5  +5.5  +4.3 
09/21   +3.6  +0.7  +0.8  +0.2  +4.3  -0.5  +4.6  +0.9  +1.6  +1.5  +5.1  +3.6 
09/20   +3.3  -0.1  +0.8  +0.4  +4.1  -0.6  +4.5  +1.3  +1.8  +1.3  +5.1  +3.1 
09/19   +2.8  -1.1  +0.6  +0.1  +3.9  -0.8  +4.1  +1.1  +1.6  +1.3  +4.9  +2.6 
09/18   +2.4  -1.8  +0.5  + 0   +3.7  -0.9  +3.8  +0.9  +1.5  +1.2  +4.7  +2.1 
09/17   + 2   -2.5  +0.4  -0.1  +3.4  -0.8  +3.6  +0.6  +1.4  +0.9  +4.4  +1.6 
09/16   +1.7  -3.2  +0.2  -0.3  + 3   -0.9  +3.1  +0.2  +1.2  +0.7  + 4   +1.4 
09/15   +1.6  -3.7  +0.4  -0.2  +2.8  -0.6  +3.1  + 0   +1.3  +0.8  +3.7  +1.3 
09/14   +1.3  -3.6  +0.1  -0.1  +2.5  -0.6  + 3   + 0   +1.2  +0.8  +3.6  +1.4 
09/13   +1.4  -2.9  +0.1  -0.4  +2.6  -1    +2.7  +0.3  +1.2  +0.8  +3.7  +1.3 
09/12   +1.7  -3.1  -0.1  -0.3  +2.4  -0.7  +2.5  +0.1  +0.7  +0.6  +3.2  +1.5 
09/11   +1.3  -3    -0.2  -0.1  +2.2  -0.6  +2.5  +0.1  +0.7  +0.9  +3.1  +1.2 
09/10   +1.2  -3.2  -0.1  -0.4  +1.9  -0.8  +2.1  +0.1  +0.9  +0.9  +2.9  +1.4 
09/09   +1.5  -2.8  -0.1  -0.3  +1.8  -0.9  +1.9  +0.4  +0.9  +1.1  +2.8  +1.8 
09/08   +1.8  -2.7  +0.2  -0.2  +2.2  -0.7  +2.3  +0.4  + 1   +0.9  + 3   + 2  
--------------------------------------------------------------------------------
24hr    + 0   +4.4  -1    -0.5  -0.8  -1.5  -1    -0.9  +0.3  -0.5  +0.5  +3.3 
3hr Acc -0.6  + 0   -0.3  -1    -0.4  -0.5  -1.2  -0.9  -0.6  -0.1  -0.7  -0.6