National Weather Service United States Department of Commerce
NZUS56 KLOX 111148
GRDGFS

Model Forecast Pressure Gradients and 24 Hour Trends
Model/Run: GFS215 2026-10-11 06:00:00Z

LAX-DAG
10/11/12Z     2.6                10/12/00Z     5.5                10/12/06Z     4.0
10/12/12Z     2.7 /   +0.0       10/13/00Z     4.2 /   -1.3       10/13/06Z     2.3 /   -1.7
10/13/12Z     0.8 /   -1.9       10/14/00Z     0.3 /   -3.9       10/14/06Z    -0.5 /   -2.8
10/14/12Z    -1.9 /   -2.7       10/15/00Z    -0.7 /   -1.0       10/15/06Z    -1.8 /   -1.4
10/15/12Z    -2.7 /   -0.7       10/16/00Z    -2.3 /   -1.6       10/16/06Z    -3.0 /   -1.2
10/16/12Z    -4.1 /   -1.4       10/17/00Z    -3.6 /   -1.3       10/17/06Z    -3.1 /   -0.0
10/17/12Z    -4.1 /   -0.0       10/18/00Z    -2.5 /   +1.1       10/18/06Z    -1.5 /   +1.6
10/18/12Z    -1.5 /   +2.6       10/19/00Z     0.6 /   +3.1       10/19/06Z     0.1 /   +1.6

LAX-BFL
10/11/12Z    -1.7                10/12/00Z     6.6                10/12/06Z     2.0
10/12/12Z    -0.8 /   +0.9       10/13/00Z     1.7 /   -5.0       10/13/06Z     0.3 /   -1.7
10/13/12Z    -1.6 /   -0.8       10/14/00Z    -0.3 /   -2.0       10/14/06Z    -1.5 /   -1.8
10/14/12Z    -2.9 /   -1.3       10/15/00Z    -0.7 /   -0.4       10/15/06Z    -2.6 /   -1.1
10/15/12Z    -3.4 /   -0.6       10/16/00Z    -0.9 /   -0.2       10/16/06Z    -2.7 /   -0.1
10/16/12Z    -3.2 /   +0.3       10/17/00Z    -1.8 /   -0.8       10/17/06Z    -2.1 /   +0.6
10/17/12Z    -2.9 /   +0.3       10/18/00Z     0.0 /   +1.8       10/18/06Z    -0.4 /   +1.7
10/18/12Z    -1.1 /   +1.7       10/19/00Z     1.7 /   +1.7       10/19/06Z     0.6 /   +1.0

SBA-SMX
10/11/06Z    -2.2                10/11/12Z    -3.0                10/12/00Z     0.9
10/12/06Z     0.4 /   +2.5       10/12/12Z    -0.3 /   +2.8       10/13/00Z    -0.1 /   -1.0
10/13/06Z    -1.0 /   -1.3       10/13/12Z    -1.2 /   -0.9       10/14/00Z     0.3 /   +0.4
10/14/06Z    -0.9 /   +0.8       10/14/12Z    -1.3 /   -0.2       10/15/00Z    -0.5 /   -0.8
10/15/06Z    -1.5 /   -0.6       10/15/12Z    -1.4 /   -0.1       10/16/00Z    -0.6 /   -0.1
10/16/06Z    -1.1 /   +0.4       10/16/12Z    -1.0 /   +0.3       10/17/00Z    -1.1 /   -0.6
10/17/06Z    -0.7 /   +0.4       10/17/12Z    -0.8 /   +0.2       10/18/00Z    -0.0 /   +1.1
10/18/06Z    -0.4 /   +0.2       10/18/12Z    -0.2 /   +0.5       10/19/00Z    -0.2 /   -0.2
10/19/06Z    -1.0 /   -0.6

SBA-BFL
10/11/12Z    -1.8                10/12/00Z     6.5                10/12/06Z     2.2
10/12/12Z    -0.5 /   +1.3       10/13/00Z     2.0 /   -4.6       10/13/06Z     0.4 /   -1.8
10/13/12Z    -1.5 /   -1.1       10/14/00Z     0.3 /   -1.6       10/14/06Z    -1.3 /   -1.7
10/14/12Z    -2.6 /   -1.0       10/15/00Z     0.1 /   -0.3       10/15/06Z    -2.0 /   -0.7
10/15/12Z    -3.1 /   -0.5       10/16/00Z     0.2 /   +0.1       10/16/06Z    -2.0 /   -0.0
10/16/12Z    -2.7 /   +0.4       10/17/00Z    -0.9 /   -1.1       10/17/06Z    -1.8 /   +0.2
10/17/12Z    -2.3 /   +0.4       10/18/00Z     1.5 /   +2.4       10/18/06Z    -0.2 /   +1.6
10/18/12Z    -0.9 /   +1.5       10/19/00Z     2.5 /   +1.0       10/19/06Z     1.1 /   +1.3

SBA-SAN
10/11/12Z    -2.4                10/12/00Z    -1.0                10/12/06Z    -0.6
10/12/12Z    -0.2 /   +2.1       10/13/00Z    -0.4 /   +0.6       10/13/06Z    -0.3 /   +0.3
10/13/12Z    -0.0 /   +0.2       10/14/00Z     0.7 /   +1.1       10/14/06Z     0.5 /   +0.8
10/14/12Z     0.6 /   +0.7       10/15/00Z     0.9 /   +0.2       10/15/06Z     0.3 /   -0.2
10/15/12Z     0.9 /   +0.2       10/16/00Z     1.4 /   +0.5       10/16/06Z     1.0 /   +0.7
10/16/12Z     1.6 /   +0.7       10/17/00Z     1.4 /   -0.0       10/17/06Z     1.6 /   +0.5
10/17/12Z     1.5 /   -0.1       10/18/00Z     2.0 /   +0.6       10/18/06Z     0.6 /   -1.0
10/18/12Z     0.4 /   -1.1       10/19/00Z     0.8 /   -1.2       10/19/06Z     0.1 /   -0.5

LAX-SFO
10/11/12Z    -3.3                10/12/00Z     4.4                10/12/06Z     3.4
10/12/12Z     0.3 /   +3.5       10/13/00Z    -1.0 /   -5.4       10/13/06Z    -1.2 /   -4.7
10/13/12Z    -1.8 /   -2.1       10/14/00Z    -2.2 /   -1.2       10/14/06Z    -2.5 /   -1.2
10/14/12Z    -3.2 /   -1.4       10/15/00Z    -3.0 /   -0.8       10/15/06Z    -3.4 /   -0.9
10/15/12Z    -3.5 /   -0.3       10/16/00Z    -2.8 /   +0.1       10/16/06Z    -2.7 /   +0.7
10/16/12Z    -3.0 /   +0.5       10/17/00Z    -3.7 /   -0.8       10/17/06Z    -2.1 /   +0.6
10/17/12Z    -2.8 /   +0.2       10/18/00Z    -2.6 /   +1.0       10/18/06Z    -1.0 /   +1.1
10/18/12Z    -1.3 /   +1.5       10/19/00Z    -2.2 /   +0.4       10/19/06Z    -2.7 /   -1.7

LAX-TPH
10/11/12Z     0.1                10/12/00Z    12.1                10/12/06Z     7.7
10/12/12Z     4.8 /   +4.7       10/13/00Z     3.3 /   -8.8       10/13/06Z     1.8 /   -5.9
10/13/12Z    -1.6 /   -6.4       10/14/00Z    -0.6 /   -3.8       10/14/06Z    -3.7 /   -5.4
10/14/12Z    -6.0 /   -4.4       10/15/00Z    -1.6 /   -1.1       10/15/06Z    -5.0 /   -1.4
10/15/12Z    -7.9 /   -1.9       10/16/00Z    -4.6 /   -3.0       10/16/06Z    -7.4 /   -2.3
10/16/12Z    -9.0 /   -1.2       10/17/00Z    -4.7 /   -0.1       10/17/06Z    -5.8 /   +1.6
10/17/12Z    -6.6 /   +2.4       10/18/00Z    -1.5 /   +3.2       10/18/06Z    -1.6 /   +4.1
10/18/12Z    -2.6 /   +4.1       10/19/00Z     2.3 /   +3.8       10/19/06Z     0.1 /   +1.7

SBA-LAX
10/11/12Z    -0.1                10/12/00Z    -0.1                10/12/06Z     0.2
10/12/12Z     0.3 /   +0.4       10/13/00Z     0.3 /   +0.4       10/13/06Z     0.1 /   -0.1
10/13/12Z     0.1 /   -0.2       10/14/00Z     0.7 /   +0.4       10/14/06Z     0.3 /   +0.1
10/14/12Z     0.3 /   +0.2       10/15/00Z     0.7 /   +0.1       10/15/06Z     0.6 /   +0.4
10/15/12Z     0.4 /   +0.1       10/16/00Z     1.1 /   +0.4       10/16/06Z     0.7 /   +0.0
10/16/12Z     0.5 /   +0.1       10/17/00Z     0.9 /   -0.2       10/17/06Z     0.3 /   -0.4
10/17/12Z     0.5 /   +0.0       10/18/00Z     1.5 /   +0.6       10/18/06Z     0.2 /   -0.0
10/18/12Z     0.3 /   -0.3       10/19/00Z     0.8 /   -0.7       10/19/06Z     0.5 /   +0.3