National Weather Service United States Department of Commerce
NZUS56 KLOX 161748
GRDGFS

Model Forecast Pressure Gradients and 24 Hour Trends
Model/Run: GFS215 2025-04-16 12:00:00Z

LAX-DAG
04/16/12Z     5.4                04/16/18Z     7.0                04/17/00Z     9.8
04/17/12Z     4.8 /   -0.6       04/17/18Z     5.6 /   -1.4       04/18/00Z     7.3 /   -2.5
04/18/12Z     3.2 /   -1.5       04/18/18Z     5.0 /   -0.6       04/19/00Z     7.9 /   +0.6
04/19/12Z     1.7 /   -1.5       04/19/18Z     2.6 /   -2.4       04/20/00Z     4.9 /   -3.1
04/20/12Z     2.5 /   +0.7       04/20/18Z     4.0 /   +1.4       04/21/00Z     6.3 /   +1.4
04/21/12Z     3.3 /   +0.8       04/21/18Z     5.0 /   +1.0       04/22/00Z     8.0 /   +1.7
04/22/12Z     4.7 /   +1.4       04/22/18Z     6.6 /   +1.6       04/23/00Z     9.2 /   +1.2
04/23/12Z     5.4 /   +0.6       04/23/18Z     7.3 /   +0.7       04/24/00Z     9.1 /   -0.1

LAX-BFL
04/16/12Z     2.3                04/16/18Z     3.1                04/17/00Z     3.9
04/17/12Z     1.8 /   -0.5       04/17/18Z     1.0 /   -2.1       04/18/00Z     3.0 /   -0.9
04/18/12Z     0.6 /   -1.2       04/18/18Z     0.7 /   -0.3       04/19/00Z     3.7 /   +0.7
04/19/12Z     1.5 /   +0.9       04/19/18Z     2.1 /   +1.4       04/20/00Z     3.6 /   -0.1
04/20/12Z     1.4 /   -0.2       04/20/18Z     2.1 /   -0.1       04/21/00Z     3.5 /   -0.1
04/21/12Z     1.3 /   -0.0       04/21/18Z     2.4 /   +0.3       04/22/00Z     5.2 /   +1.7
04/22/12Z     2.7 /   +1.4       04/22/18Z     4.2 /   +1.8       04/23/00Z     6.1 /   +0.9
04/23/12Z     1.7 /   -1.0       04/23/18Z     2.9 /   -1.3       04/24/00Z     4.7 /   -1.4

SBA-SMX
04/16/12Z     0.0                04/17/00Z     0.2                04/17/06Z    -0.3
04/17/12Z    -0.2 /   -0.2       04/18/00Z    -0.4 /   -0.6       04/18/06Z    -1.1 /   -0.8
04/18/12Z    -1.4 /   -1.2       04/19/00Z    -0.0 /   +0.4       04/19/06Z    -0.8 /   +0.2
04/19/12Z    -0.5 /   +0.9       04/20/00Z    -0.1 /   -0.1       04/20/06Z    -1.3 /   -0.4
04/20/12Z    -0.7 /   -0.1       04/21/00Z    -0.3 /   -0.2       04/21/06Z    -0.6 /   +0.6
04/21/12Z    -0.2 /   +0.4       04/22/00Z    -0.1 /   +0.2       04/22/06Z    -1.0 /   -0.4
04/22/12Z    -1.0 /   -0.8       04/23/00Z    -0.4 /   -0.3       04/23/06Z    -1.5 /   -0.5
04/23/12Z    -1.2 /   -0.2       04/24/00Z    -0.9 /   -0.4       04/24/06Z    -2.0 /   -0.5
04/20/12Z    -0.7 /   -0.1       04/20/18Z     0.6 /   +0.0       04/21/00Z    -0.3 /   -0.2
04/21/12Z    -0.2 /   +0.4       04/21/18Z     0.5 /   -0.1       04/22/00Z    -0.1 /   +0.2
04/22/12Z    -1.0 /   -0.8       04/22/18Z     0.2 /   -0.3       04/23/00Z    -0.4 /   -0.3
04/23/12Z    -1.2 /   -0.2       04/23/18Z     0.2 /   -0.1       04/24/00Z    -0.9 /   -0.4
04/24/12Z    -1.2 /   -0.0

SBA-BFL
04/16/12Z     1.9                04/17/00Z     4.1                04/17/06Z     3.0
04/17/12Z     1.7 /   -0.2       04/18/00Z     3.1 /   -1.0       04/18/06Z     2.0 /   -1.0
04/18/12Z     0.6 /   -1.1       04/19/00Z     3.4 /   +0.3       04/19/06Z     2.4 /   +0.4
04/19/12Z     1.3 /   +0.8       04/20/00Z     4.6 /   +1.2       04/20/06Z     2.5 /   +0.0
04/20/12Z     1.2 /   -0.1       04/21/00Z     4.3 /   -0.3       04/21/06Z     2.7 /   +0.2
04/21/12Z     1.2 /   -0.1       04/22/00Z     5.5 /   +1.1       04/22/06Z     3.4 /   +0.7
04/22/12Z     2.3 /   +1.1       04/23/00Z     6.3 /   +0.8       04/23/06Z     2.9 /   -0.5
04/23/12Z     1.5 /   -0.7       04/24/00Z     4.9 /   -1.4       04/24/06Z     2.0 /   -0.9
04/20/12Z     1.2 /   -0.1       04/20/18Z     2.6 /   -0.4       04/21/00Z     4.3 /   -0.3
04/21/12Z     1.2 /   -0.1       04/21/18Z     2.7 /   +0.2       04/22/00Z     5.5 /   +1.1
04/22/12Z     2.3 /   +1.1       04/22/18Z     4.1 /   +1.4       04/23/00Z     6.3 /   +0.8
04/23/12Z     1.5 /   -0.7       04/23/18Z     3.3 /   -0.9       04/24/00Z     4.9 /   -1.4
04/24/12Z     0.3 /   -1.3

SBA-SAN
04/16/12Z    -0.4                04/17/00Z    -0.4                04/17/06Z    -0.5
04/17/12Z    -0.2 /   +0.2       04/18/00Z    -0.7 /   -0.3       04/18/06Z    -1.1 /   -0.6
04/18/12Z    -0.4 /   -0.2       04/19/00Z    -0.9 /   -0.2       04/19/06Z    -1.0 /   +0.1
04/19/12Z    -0.2 /   +0.2       04/20/00Z     0.5 /   +1.4       04/20/06Z    -0.9 /   +0.0
04/20/12Z    -0.0 /   +0.1       04/21/00Z     0.2 /   -0.3       04/21/06Z    -0.2 /   +0.7
04/21/12Z    -0.1 /   -0.1       04/22/00Z    -0.6 /   -0.8       04/22/06Z    -1.1 /   -0.9
04/22/12Z    -0.6 /   -0.5       04/23/00Z    -0.4 /   +0.2       04/23/06Z    -1.0 /   +0.1
04/23/12Z    -0.6 /   +0.1       04/24/00Z    -1.2 /   -0.8       04/24/06Z    -1.8 /   -0.8
04/20/12Z    -0.0 /   +0.1       04/20/18Z     0.9 /   -0.3       04/21/00Z     0.2 /   -0.3
04/21/12Z    -0.1 /   -0.1       04/21/18Z    -0.0 /   -0.9       04/22/00Z    -0.6 /   -0.8
04/22/12Z    -0.6 /   -0.5       04/22/18Z    -0.1 /   -0.0       04/23/00Z    -0.4 /   +0.2
04/23/12Z    -0.6 /   +0.1       04/23/18Z     0.0 /   +0.1       04/24/00Z    -1.2 /   -0.8
04/24/12Z    -0.6 /   -0.1

SMX-BFL
04/16/12Z     1.9                04/16/18Z     2.3                04/17/00Z     3.9
04/17/12Z     1.9 /   -0.0       04/17/18Z     0.6 /   -1.7       04/18/00Z     3.5 /   -0.4
04/18/12Z     2.0 /   +0.1       04/18/18Z     0.3 /   -0.3       04/19/00Z     3.5 /   -0.0
04/19/12Z     1.9 /   -0.1       04/19/18Z     2.3 /   +2.0       04/20/00Z     4.8 /   +1.3
04/20/12Z     1.9 /   +0.1       04/20/18Z     1.9 /   -0.4       04/21/00Z     4.6 /   -0.1
04/21/12Z     1.4 /   -0.5       04/21/18Z     2.2 /   +0.3       04/22/00Z     5.6 /   +0.9
04/22/12Z     3.2 /   +1.8       04/22/18Z     3.9 /   +1.7       04/23/00Z     6.7 /   +1.1
04/23/12Z     2.7 /   -0.6       04/23/18Z     3.1 /   -0.8       04/24/00Z     5.7 /   -1.0

LAX-SFO
04/16/12Z     0.7                04/16/18Z     1.1                04/17/00Z     0.4
04/17/12Z     1.3 /   +0.7       04/17/18Z     0.7 /   -0.5       04/18/00Z    -0.3 /   -0.7
04/18/12Z    -1.1 /   -2.4       04/18/18Z    -0.3 /   -1.0       04/19/00Z    -0.5 /   -0.2
04/19/12Z     0.5 /   +1.6       04/19/18Z     0.4 /   +0.8       04/20/00Z    -0.9 /   -0.3
04/20/12Z    -0.4 /   -0.9       04/20/18Z    -0.2 /   -0.6       04/21/00Z    -1.2 /   -0.3
04/21/12Z     0.1 /   +0.4       04/21/18Z     0.2 /   +0.4       04/22/00Z     0.2 /   +1.4
04/22/12Z     0.6 /   +0.6       04/22/18Z     1.4 /   +1.1       04/23/00Z     0.6 /   +0.4
04/23/12Z     1.2 /   +0.6       04/23/18Z     0.9 /   -0.4       04/24/00Z    -0.4 /   -1.0

LAX-TPH
04/16/12Z     8.8                04/16/18Z    11.4                04/17/00Z    14.3
04/17/12Z    11.0 /   +2.2       04/17/18Z    11.4 /   +0.1       04/18/00Z    10.8 /   -3.6
04/18/12Z     4.1 /   -6.9       04/18/18Z     5.0 /   -6.4       04/19/00Z     6.7 /   -4.1
04/19/12Z     0.2 /   -3.9       04/19/18Z     4.0 /   -1.1       04/20/00Z     7.9 /   +1.2
04/20/12Z     3.6 /   +3.5       04/20/18Z     6.3 /   +2.4       04/21/00Z     9.1 /   +1.2
04/21/12Z     4.2 /   +0.6       04/21/18Z     7.7 /   +1.4       04/22/00Z     8.4 /   -0.6
04/22/12Z     4.9 /   +0.7       04/22/18Z     9.2 /   +1.4       04/23/00Z    13.0 /   +4.6
04/23/12Z     8.7 /   +3.8       04/23/18Z    11.6 /   +2.4       04/24/00Z    13.5 /   +0.5

SBA-LAX
04/16/12Z    -0.4                04/16/18Z     0.0                04/17/00Z     0.2
04/17/12Z    -0.1 /   +0.3       04/17/18Z     0.0 /   +0.0       04/18/00Z     0.1 /   -0.1
04/18/12Z    -0.0 /   +0.1       04/18/18Z    -0.0 /   -0.0       04/19/00Z    -0.2 /   -0.4
04/19/12Z    -0.2 /   -0.1       04/19/18Z     0.8 /   +0.8       04/20/00Z     1.0 /   +1.3
04/20/12Z    -0.1 /   +0.1       04/20/18Z     0.5 /   -0.3       04/21/00Z     0.8 /   -0.2
04/21/12Z    -0.1 /   -0.0       04/21/18Z     0.4 /   -0.1       04/22/00Z     0.2 /   -0.6
04/22/12Z    -0.4 /   -0.3       04/22/18Z    -0.0 /   -0.4       04/23/00Z     0.1 /   -0.1
04/23/12Z    -0.2 /   +0.3       04/23/18Z     0.4 /   +0.4       04/24/00Z     0.1 /   -0.0