National Weather Service United States Department of Commerce
NZUS56 KLOX 131748
GRDGFS

Model Forecast Pressure Gradients and 24 Hour Trends
Model/Run: GFS215 2025-11-13 12:00:00Z

LAX-DAG
11/13/12Z     1.3                11/13/18Z     2.7                11/14/00Z     4.3
11/14/12Z     0.2 /   -1.0       11/14/18Z     1.0 /   -1.7       11/15/00Z     0.5 /   -3.8
11/15/12Z    -2.6 /   -2.9       11/15/18Z    -2.3 /   -3.4       11/16/00Z     1.9 /   +1.4
11/16/12Z     1.2 /   +3.9       11/16/18Z     2.5 /   +4.9       11/17/00Z     3.7 /   +1.8
11/17/12Z     1.3 /   +0.1       11/17/18Z     2.4 /   -0.1       11/18/00Z     3.5 /   -0.2
11/18/12Z     1.0 /   -0.2       11/18/18Z     1.3 /   -1.1       11/19/00Z     1.8 /   -1.7
11/19/12Z    -1.0 /   -2.0       11/19/18Z    -0.4 /   -1.7       11/20/00Z     1.0 /   -0.8
11/20/12Z     0.1 /   +1.1       11/20/18Z     0.2 /   +0.6       11/21/00Z     1.7 /   +0.7

LAX-BFL
11/13/12Z     2.5                11/13/18Z     4.1                11/14/00Z     5.2
11/14/12Z     2.6 /   +0.1       11/14/18Z     1.9 /   -2.2       11/15/00Z     0.9 /   -4.3
11/15/12Z    -1.5 /   -4.1       11/15/18Z    -1.8 /   -3.7       11/16/00Z     2.2 /   +1.3
11/16/12Z     1.7 /   +3.2       11/16/18Z     1.8 /   +3.6       11/17/00Z     1.9 /   -0.3
11/17/12Z     3.0 /   +1.3       11/17/18Z     1.6 /   -0.2       11/18/00Z     1.3 /   -0.6
11/18/12Z    -1.4 /   -4.4       11/18/18Z    -1.2 /   -2.8       11/19/00Z    -0.8 /   -2.1
11/19/12Z    -2.8 /   -1.4       11/19/18Z    -3.1 /   -1.9       11/20/00Z    -1.9 /   -1.1
11/20/12Z    -0.9 /   +1.9       11/20/18Z     0.3 /   +3.3       11/21/00Z     2.2 /   +4.2

SBA-SMX
11/13/12Z     0.9                11/14/00Z     2.5                11/14/06Z     2.1
11/14/12Z     0.5 /   -0.4       11/15/00Z    -0.6 /   -3.1       11/15/06Z    -0.8 /   -2.9
11/15/12Z    -0.6 /   -1.1       11/16/00Z     1.2 /   +1.7       11/16/06Z     1.6 /   +2.3
11/16/12Z     1.0 /   +1.6       11/17/00Z     0.4 /   -0.8       11/17/06Z     1.6 /   -0.0
11/17/12Z     0.3 /   -0.7       11/18/00Z    -0.9 /   -1.3       11/18/06Z    -1.7 /   -3.2
11/18/12Z    -1.6 /   -1.9       11/19/00Z    -1.4 /   -0.4       11/19/06Z    -1.5 /   +0.2
11/19/12Z    -1.3 /   +0.2       11/20/00Z     0.0 /   +1.4       11/20/06Z    -1.0 /   +0.5
11/20/12Z    -0.3 /   +1.1       11/21/00Z     0.5 /   +0.5       11/21/06Z     1.2 /   +2.2
11/17/12Z     0.3 /   -0.7       11/17/18Z    -0.6 /   -1.7       11/18/00Z    -0.9 /   -1.3
11/18/12Z    -1.6 /   -1.9       11/18/18Z    -1.1 /   -0.5       11/19/00Z    -1.4 /   -0.4
11/19/12Z    -1.3 /   +0.2       11/19/18Z    -0.8 /   +0.3       11/20/00Z     0.0 /   +1.4
11/20/12Z    -0.3 /   +1.1       11/20/18Z     0.6 /   +1.3       11/21/00Z     0.5 /   +0.5
11/21/12Z     2.3 /   +2.6

SBA-BFL
11/13/12Z     2.4                11/14/00Z     5.3                11/14/06Z     2.6
11/14/12Z     2.0 /   -0.4       11/15/00Z     0.0 /   -5.3       11/15/06Z    -1.7 /   -4.2
11/15/12Z    -3.1 /   -5.1       11/16/00Z     1.0 /   +1.0       11/16/06Z     2.0 /   +3.7
11/16/12Z     1.3 /   +4.3       11/17/00Z     1.4 /   +0.4       11/17/06Z     2.6 /   +0.6
11/17/12Z     1.7 /   +0.4       11/18/00Z     1.0 /   -0.5       11/18/06Z    -0.4 /   -3.0
11/18/12Z    -1.2 /   -2.9       11/19/00Z    -0.6 /   -1.6       11/19/06Z    -1.1 /   -0.7
11/19/12Z    -2.1 /   -0.9       11/20/00Z    -1.5 /   -0.8       11/20/06Z    -1.6 /   -0.4
11/20/12Z    -1.1 /   +1.0       11/21/00Z     2.0 /   +3.5       11/21/06Z     2.1 /   +3.7
11/17/12Z     1.7 /   +0.4       11/17/18Z     1.6 /   +0.3       11/18/00Z     1.0 /   -0.5
11/18/12Z    -1.2 /   -2.9       11/18/18Z    -0.6 /   -2.2       11/19/00Z    -0.6 /   -1.6
11/19/12Z    -2.1 /   -0.9       11/19/18Z    -2.6 /   -2.0       11/20/00Z    -1.5 /   -0.8
11/20/12Z    -1.1 /   +1.0       11/20/18Z     0.0 /   +2.6       11/21/00Z     2.0 /   +3.5
11/21/12Z     0.2 /   +1.3

SBA-SAN
11/13/12Z    -0.3                11/14/00Z    -0.3                11/14/06Z    -2.5
11/14/12Z    -1.1 /   -0.8       11/15/00Z    -1.0 /   -0.8       11/15/06Z    -1.0 /   +1.6
11/15/12Z    -3.1 /   -2.0       11/16/00Z    -2.2 /   -1.2       11/16/06Z    -0.9 /   +0.1
11/16/12Z    -0.4 /   +2.7       11/17/00Z    -1.2 /   +1.0       11/17/06Z    -1.9 /   -1.1
11/17/12Z    -2.9 /   -2.5       11/18/00Z    -1.7 /   -0.5       11/18/06Z    -1.6 /   +0.3
11/18/12Z    -0.9 /   +2.0       11/19/00Z    -1.4 /   +0.3       11/19/06Z    -1.2 /   +0.4
11/19/12Z    -0.6 /   +0.4       11/20/00Z     0.6 /   +2.0       11/20/06Z     0.2 /   +1.4
11/20/12Z    -0.4 /   +0.1       11/21/00Z    -0.3 /   -0.9       11/21/06Z    -0.9 /   -1.1
11/17/12Z    -2.9 /   -2.5       11/17/18Z    -1.5 /   -0.7       11/18/00Z    -1.7 /   -0.5
11/18/12Z    -0.9 /   +2.0       11/18/18Z    -0.4 /   +1.0       11/19/00Z    -1.4 /   +0.3
11/19/12Z    -0.6 /   +0.4       11/19/18Z     0.2 /   +0.6       11/20/00Z     0.6 /   +2.0
11/20/12Z    -0.4 /   +0.1       11/20/18Z    -1.1 /   -1.3       11/21/00Z    -0.3 /   -0.9
11/21/12Z    -1.4 /   -1.0

SMX-BFL
11/13/12Z     1.5                11/13/18Z     0.8                11/14/00Z     2.8
11/14/12Z     1.5 /   +0.0       11/14/18Z     1.0 /   +0.3       11/15/00Z     0.6 /   -2.2
11/15/12Z    -2.5 /   -4.0       11/15/18Z    -2.3 /   -3.3       11/16/00Z    -0.2 /   -0.8
11/16/12Z     0.3 /   +2.7       11/16/18Z     0.3 /   +2.6       11/17/00Z     1.0 /   +1.2
11/17/12Z     1.4 /   +1.1       11/17/18Z     2.3 /   +2.0       11/18/00Z     1.9 /   +0.8
11/18/12Z     0.4 /   -1.0       11/18/18Z     0.5 /   -1.8       11/19/00Z     0.7 /   -1.2
11/19/12Z    -0.8 /   -1.2       11/19/18Z    -1.8 /   -2.4       11/20/00Z    -1.5 /   -2.2
11/20/12Z    -0.8 /   -0.0       11/20/18Z    -0.6 /   +1.3       11/21/00Z     1.5 /   +3.0

LAX-SFO
11/13/12Z     8.4                11/13/18Z     8.4                11/14/00Z     4.6
11/14/12Z     1.5 /   -6.9       11/14/18Z     1.2 /   -7.3       11/15/00Z    -0.4 /   -4.9
11/15/12Z    -3.6 /   -5.1       11/15/18Z    -2.5 /   -3.7       11/16/00Z     3.2 /   +3.5
11/16/12Z     2.7 /   +6.3       11/16/18Z     4.0 /   +6.5       11/17/00Z     4.9 /   +1.7
11/17/12Z     7.8 /   +5.1       11/17/18Z     6.0 /   +2.0       11/18/00Z     3.6 /   -1.2
11/18/12Z     0.1 /   -7.7       11/18/18Z    -0.8 /   -6.8       11/19/00Z    -1.4 /   -5.0
11/19/12Z    -3.8 /   -3.9       11/19/18Z    -3.2 /   -2.4       11/20/00Z    -2.2 /   -0.8
11/20/12Z    -0.5 /   +3.3       11/20/18Z     2.0 /   +5.2       11/21/00Z     4.0 /   +6.2

LAX-TPH
11/13/12Z     1.1                11/13/18Z     5.1                11/14/00Z     6.7
11/14/12Z     1.5 /   +0.4       11/14/18Z     2.5 /   -2.6       11/15/00Z     1.0 /   -5.7
11/15/12Z    -5.0 /   -6.5       11/15/18Z    -4.8 /   -7.3       11/16/00Z     2.3 /   +1.3
11/16/12Z     3.6 /   +8.6       11/16/18Z     5.2 /  +10.0       11/17/00Z     5.1 /   +2.8
11/17/12Z     3.6 /   +0.0       11/17/18Z     4.8 /   -0.4       11/18/00Z     5.5 /   +0.4
11/18/12Z     2.8 /   -0.8       11/18/18Z     2.6 /   -2.2       11/19/00Z     1.6 /   -3.9
11/19/12Z    -2.7 /   -5.5       11/19/18Z    -1.4 /   -4.0       11/20/00Z    -0.4 /   -2.0
11/20/12Z    -2.2 /   +0.5       11/20/18Z    -0.3 /   +1.1       11/21/00Z     1.6 /   +1.9

SBA-LAX
11/13/12Z    -0.1                11/13/18Z    -0.8                11/14/00Z     0.1
11/14/12Z    -0.6 /   -0.5       11/14/18Z    -0.8 /   -0.0       11/15/00Z    -0.9 /   -0.9
11/15/12Z    -1.5 /   -1.0       11/15/18Z     0.3 /   +1.2       11/16/00Z    -1.2 /   -0.3
11/16/12Z    -0.4 /   +1.2       11/16/18Z    -0.5 /   -0.8       11/17/00Z    -0.5 /   +0.7
11/17/12Z    -1.3 /   -0.9       11/17/18Z     0.0 /   +0.5       11/18/00Z    -0.4 /   +0.1
11/18/12Z     0.2 /   +1.5       11/18/18Z     0.6 /   +0.6       11/19/00Z     0.1 /   +0.5
11/19/12Z     0.7 /   +0.4       11/19/18Z     0.5 /   -0.1       11/20/00Z     0.5 /   +0.3
11/20/12Z    -0.3 /   -0.9       11/20/18Z    -0.3 /   -0.7       11/21/00Z    -0.2 /   -0.7