National Weather Service United States Department of Commerce
NZUS56 KLOX 110548
GRDGFS

Model Forecast Pressure Gradients and 24 Hour Trends
Model/Run: GFS215 2026-08-11 00:00:00Z

LAX-DAG
08/11/00Z     6.7                08/11/06Z     5.2                08/11/12Z     3.9
08/12/00Z     7.5 /   +0.8       08/12/06Z     5.7 /   +0.5       08/12/12Z     3.6 /   -0.3
08/13/00Z     8.2 /   +0.8       08/13/06Z     6.5 /   +0.8       08/13/12Z     4.7 /   +1.1
08/14/00Z     8.8 /   +0.5       08/14/06Z     5.7 /   -0.8       08/14/12Z     3.9 /   -0.8
08/15/00Z     8.5 /   -0.3       08/15/06Z     4.8 /   -1.0       08/15/12Z     2.5 /   -1.5
08/16/00Z     7.6 /   -0.9       08/16/06Z     3.9 /   -0.9       08/16/12Z     3.1 /   +0.6
08/17/00Z     7.3 /   -0.3       08/17/06Z     4.0 /   +0.1       08/17/12Z     2.6 /   -0.5
08/18/00Z     7.1 /   -0.2       08/18/06Z     4.3 /   +0.3       08/18/12Z     2.8 /   +0.2

LAX-BFL
08/11/00Z     5.7                08/11/06Z     3.6                08/11/12Z     2.4
08/12/00Z     5.6 /   -0.2       08/12/06Z     4.0 /   +0.4       08/12/12Z     2.8 /   +0.4
08/13/00Z     5.3 /   -0.3       08/13/06Z     4.6 /   +0.6       08/13/12Z     2.8 /   +0.0
08/14/00Z     6.6 /   +1.4       08/14/06Z     3.1 /   -1.5       08/14/12Z     1.1 /   -1.8
08/15/00Z     4.7 /   -2.0       08/15/06Z     2.1 /   -1.0       08/15/12Z    -0.0 /   -1.1
08/16/00Z     3.9 /   -0.8       08/16/06Z     2.1 /   +0.0       08/16/12Z    -0.0 /   +0.0
08/17/00Z     3.8 /   -0.1       08/17/06Z     2.2 /   +0.0       08/17/12Z    -0.1 /   -0.1
08/18/00Z     3.2 /   -0.6       08/18/06Z     2.7 /   +0.6       08/18/12Z    -0.4 /   -0.3

SBA-SMX
08/15/00Z    -0.6 /   -0.8       08/15/12Z    -1.4 /   -0.5       08/15/18Z     0.0 /   +0.0
08/16/00Z    -0.7 /   -0.1       08/16/12Z    -1.4 /   -0.0       08/16/18Z     0.5 /   +0.5
08/17/00Z    -0.4 /   +0.3       08/17/12Z    -0.9 /   +0.6       08/17/18Z     0.2 /   -0.4
08/18/00Z    -0.9 /   -0.6       08/18/12Z    -1.9 /   -1.0       08/18/18Z    -0.8 /   -1.0
08/11/00Z     0.0                08/11/06Z     0.2                08/11/12Z    -0.2
08/12/00Z     0.1 /   +0.0       08/12/06Z     0.1 /   -0.1       08/12/12Z    -0.1 /   +0.1
08/13/00Z     0.4 /   +0.4       08/13/06Z    -0.1 /   -0.2       08/13/12Z    -0.2 /   -0.2
08/14/00Z     0.2 /   -0.2       08/14/06Z    -0.9 /   -0.8       08/14/12Z    -1.0 /   -0.7
08/15/00Z    -0.6 /   -0.8       08/15/06Z    -1.9 /   -1.0       08/15/12Z    -1.4 /   -0.5
08/16/00Z    -0.7 /   -0.1       08/16/06Z    -2.2 /   -0.3       08/16/12Z    -1.4 /   -0.0
08/17/00Z    -0.4 /   +0.3       08/17/06Z    -1.9 /   +0.3       08/17/12Z    -0.9 /   +0.6
08/18/00Z    -0.9 /   -0.6       08/18/06Z    -2.4 /   -0.6       08/18/12Z    -1.9 /   -1.0
08/19/00Z    -2.4 /   -1.5

SBA-BFL
08/15/00Z     5.2 /   -1.8       08/15/12Z     0.1 /   -1.0       08/15/18Z     1.4 /   -1.0
08/16/00Z     4.6 /   -0.7       08/16/12Z    -0.0 /   -0.1       08/16/18Z     1.7 /   +0.3
08/17/00Z     4.4 /   -0.2       08/17/12Z    -0.3 /   -0.2       08/17/18Z     1.4 /   -0.3
08/18/00Z     3.8 /   -0.6       08/18/12Z    -0.1 /   +0.1       08/18/18Z     0.9 /   -0.5
08/11/00Z     6.1                08/11/06Z     3.9                08/11/12Z     2.4
08/12/00Z     6.6 /   +0.4       08/12/06Z     3.9 /   +0.0       08/12/12Z     3.3 /   +0.8
08/13/00Z     5.8 /   -0.8       08/13/06Z     4.6 /   +0.7       08/13/12Z     3.0 /   -0.2
08/14/00Z     7.1 /   +1.3       08/14/06Z     3.3 /   -1.3       08/14/12Z     1.1 /   -1.9
08/15/00Z     5.2 /   -1.8       08/15/06Z     2.0 /   -1.3       08/15/12Z     0.1 /   -1.0
08/16/00Z     4.6 /   -0.7       08/16/06Z     1.9 /   -0.1       08/16/12Z    -0.0 /   -0.1
08/17/00Z     4.4 /   -0.2       08/17/06Z     2.2 /   +0.3       08/17/12Z    -0.3 /   -0.2
08/18/00Z     3.8 /   -0.6       08/18/06Z     2.4 /   +0.2       08/18/12Z    -0.1 /   +0.1
08/19/00Z     3.8 /   +0.1

SBA-SAN
08/11/00Z    -0.2                08/11/06Z    -0.1                08/11/12Z    -0.2
08/12/00Z     0.3 /   +0.5       08/12/06Z    -0.0 /   +0.0       08/12/12Z     0.6 /   +0.8
08/13/00Z    -0.3 /   -0.7       08/13/06Z    -0.4 /   -0.4       08/13/12Z     0.3 /   -0.3
08/14/00Z    -0.2 /   +0.2       08/14/06Z     0.2 /   +0.6       08/14/12Z    -0.0 /   -0.3
08/15/00Z     0.1 /   +0.2       08/15/06Z    -0.7 /   -0.8       08/15/12Z     0.1 /   +0.1
08/16/00Z    -0.4 /   -0.5       08/16/06Z    -0.4 /   +0.3       08/16/12Z    -0.3 /   -0.4
08/17/00Z     0.0 /   +0.4       08/17/06Z    -0.7 /   -0.4       08/17/12Z    -0.2 /   +0.0
08/18/00Z    -0.3 /   -0.3       08/18/06Z    -0.6 /   +0.1       08/18/12Z     0.2 /   +0.5
08/19/00Z    -0.4 /   -0.1

SMX-BFL
08/11/00Z     6.1                08/11/06Z     3.7                08/11/12Z     2.6
08/12/00Z     6.5 /   +0.4       08/12/06Z     3.8 /   +0.2       08/12/12Z     3.3 /   +0.7
08/13/00Z     5.3 /   -1.2       08/13/06Z     4.6 /   +0.8       08/13/12Z     3.2 /   -0.1
08/14/00Z     6.8 /   +1.5       08/14/06Z     4.2 /   -0.4       08/14/12Z     2.1 /   -1.2
08/15/00Z     5.8 /   -1.0       08/15/06Z     3.9 /   -0.3       08/15/12Z     1.5 /   -0.5
08/16/00Z     5.2 /   -0.6       08/16/06Z     4.1 /   +0.2       08/16/12Z     1.4 /   -0.1
08/17/00Z     4.8 /   -0.4       08/17/06Z     4.0 /   -0.0       08/17/12Z     0.6 /   -0.8
08/18/00Z     4.7 /   -0.1       08/18/06Z     4.9 /   +0.8       08/18/12Z     1.8 /   +1.2

LAX-SFO
08/11/00Z    -0.9                08/11/06Z    -0.4                08/11/12Z     0.1
08/12/00Z    -0.6 /   +0.3       08/12/06Z     0.7 /   +1.1       08/12/12Z     0.7 /   +0.6
08/13/00Z     1.0 /   +1.6       08/13/06Z     1.6 /   +0.9       08/13/12Z     1.0 /   +0.3
08/14/00Z     0.1 /   -0.8       08/14/06Z    -0.3 /   -1.9       08/14/12Z    -0.4 /   -1.4
08/15/00Z    -1.8 /   -1.9       08/15/06Z    -2.1 /   -1.8       08/15/12Z    -1.8 /   -1.5
08/16/00Z    -3.0 /   -1.2       08/16/06Z    -2.4 /   -0.3       08/16/12Z    -1.9 /   -0.0
08/17/00Z    -2.8 /   +0.2       08/17/06Z    -2.3 /   +0.1       08/17/12Z    -1.6 /   +0.2
08/18/00Z    -2.7 /   +0.1       08/18/06Z    -2.1 /   +0.2       08/18/12Z    -2.3 /   -0.7

LAX-TPH
08/11/00Z    11.1                08/11/06Z     6.9                08/11/12Z     5.5
08/12/00Z    10.6 /   -0.5       08/12/06Z     5.5 /   -1.4       08/12/12Z     4.3 /   -1.2
08/13/00Z    10.5 /   -0.1       08/13/06Z     6.5 /   +1.0       08/13/12Z     5.9 /   +1.7
08/14/00Z     8.4 /   -2.1       08/14/06Z     6.0 /   -0.5       08/14/12Z     4.9 /   -1.1
08/15/00Z    11.2 /   +2.9       08/15/06Z     7.1 /   +1.1       08/15/12Z     4.7 /   -0.1
08/16/00Z     9.6 /   -1.6       08/16/06Z     7.0 /   -0.1       08/16/12Z     4.9 /   +0.2
08/17/00Z     9.5 /   -0.1       08/17/06Z     6.1 /   -0.8       08/17/12Z     3.9 /   -1.0
08/18/00Z     8.1 /   -1.3       08/18/06Z     6.7 /   +0.5       08/18/12Z     5.8 /   +1.8

SBA-LAX
08/11/00Z     0.4                08/11/06Z     0.3                08/11/12Z     0.0
08/12/00Z     1.0 /   +0.6       08/12/06Z    -0.1 /   -0.4       08/12/12Z     0.5 /   +0.4
08/13/00Z     0.5 /   -0.5       08/13/06Z    -0.0 /   +0.0       08/13/12Z     0.2 /   -0.3
08/14/00Z     0.4 /   -0.1       08/14/06Z     0.2 /   +0.3       08/14/12Z     0.0 /   -0.2
08/15/00Z     0.6 /   +0.1       08/15/06Z    -0.1 /   -0.3       08/15/12Z     0.1 /   +0.1
08/16/00Z     0.6 /   +0.1       08/16/06Z    -0.2 /   -0.1       08/16/12Z    -0.0 /   -0.2
08/17/00Z     0.6 /   -0.0       08/17/06Z     0.0 /   +0.2       08/17/12Z    -0.1 /   -0.1
08/18/00Z     0.6 /   -0.0       08/18/06Z    -0.3 /   -0.3       08/18/12Z     0.3 /   +0.5