National Weather Service United States Department of Commerce
NZUS56 KLOX 011148
GRDGFS

Model Forecast Pressure Gradients and 24 Hour Trends
Model/Run: GFS215 2025-05-01 06:00:00Z

LAX-DAG
05/01/12Z     3.4                05/02/00Z     7.4                05/02/06Z     4.0
05/02/12Z     3.7 /   +0.3       05/03/00Z     7.8 /   +0.4       05/03/06Z     5.1 /   +1.2
05/03/12Z     4.6 /   +0.9       05/04/00Z     8.7 /   +0.8       05/04/06Z     5.9 /   +0.8
05/04/12Z     3.5 /   -1.2       05/05/00Z     4.9 /   -3.7       05/05/06Z     3.9 /   -2.0
05/05/12Z     2.4 /   -1.0       05/06/00Z     6.1 /   +1.2       05/06/06Z     3.5 /   -0.3
05/06/12Z     2.5 /   +0.0       05/07/00Z     5.6 /   -0.6       05/07/06Z     4.9 /   +1.4
05/07/12Z     3.2 /   +0.7       05/08/00Z     6.9 /   +1.4       05/08/06Z     4.7 /   -0.2
05/08/12Z     3.8 /   +0.6       05/09/00Z     6.5 /   -0.4       05/09/06Z     3.7 /   -1.0

LAX-BFL
05/01/12Z     2.0                05/02/00Z     4.8                05/02/06Z     2.7
05/02/12Z     1.6 /   -0.4       05/03/00Z     4.1 /   -0.7       05/03/06Z     2.5 /   -0.2
05/03/12Z     0.8 /   -0.9       05/04/00Z     3.3 /   -0.8       05/04/06Z     0.5 /   -2.0
05/04/12Z    -1.8 /   -2.6       05/05/00Z     0.2 /   -3.1       05/05/06Z     1.9 /   +1.4
05/05/12Z     2.6 /   +4.4       05/06/00Z     5.5 /   +5.4       05/06/06Z     3.6 /   +1.6
05/06/12Z     2.1 /   -0.5       05/07/00Z     4.1 /   -1.4       05/07/06Z     3.2 /   -0.4
05/07/12Z     1.7 /   -0.3       05/08/00Z     4.6 /   +0.4       05/08/06Z     3.4 /   +0.2
05/08/12Z     2.0 /   +0.2       05/09/00Z     3.1 /   -1.5       05/09/06Z     1.2 /   -2.2

SBA-SMX
05/01/06Z    -0.0                05/01/12Z    -0.3                05/02/00Z    -0.8
05/02/06Z    -0.8 /   -0.7       05/02/12Z    -0.6 /   -0.3       05/03/00Z    -0.9 /   -0.1
05/03/06Z    -2.2 /   -1.5       05/03/12Z    -1.0 /   -0.4       05/04/00Z    -3.3 /   -2.4
05/04/06Z    -3.5 /   -2.2       05/04/12Z    -2.1 /   -1.0       05/05/00Z    -1.2 /   +2.2
05/05/06Z    -1.3 /   +2.1       05/05/12Z    -0.3 /   +2.0       05/06/00Z     0.8 /   +2.0
05/06/06Z    -0.1 /   +1.3       05/06/12Z    -0.4 /   -0.1       05/07/00Z    -0.1 /   -0.9
05/07/06Z    -0.0 /   +0.1       05/07/12Z    -0.1 /   +0.3       05/08/00Z    -0.1 /   +0.1
05/08/06Z    -0.5 /   -0.5       05/08/12Z     0.2 /   +0.3       05/09/00Z    -0.2 /   -0.2
05/09/06Z    -1.1 /   -0.6

SBA-BFL
05/01/12Z     2.1                05/02/00Z     4.9                05/02/06Z     2.7
05/02/12Z     1.5 /   -0.7       05/03/00Z     4.6 /   -0.3       05/03/06Z     1.9 /   -0.8
05/03/12Z     1.1 /   -0.4       05/04/00Z     2.8 /   -1.8       05/04/06Z    -0.6 /   -2.5
05/04/12Z    -1.2 /   -2.3       05/05/00Z     0.2 /   -2.6       05/05/06Z     1.1 /   +1.7
05/05/12Z     2.1 /   +3.3       05/06/00Z     5.5 /   +5.3       05/06/06Z     3.5 /   +2.4
05/06/12Z     2.1 /   +0.0       05/07/00Z     4.8 /   -0.7       05/07/06Z     3.4 /   -0.2
05/07/12Z     1.9 /   -0.2       05/08/00Z     5.2 /   +0.3       05/08/06Z     3.7 /   +0.3
05/08/12Z     2.1 /   +0.3       05/09/00Z     4.5 /   -0.6       05/09/06Z     2.0 /   -1.7

SBA-SAN
05/01/12Z    -0.1                05/02/00Z    -0.5                05/02/06Z    -0.8
05/02/12Z    -0.1 /   -0.1       05/03/00Z    -0.6 /   -0.1       05/03/06Z    -1.8 /   -0.9
05/03/12Z    -0.6 /   -0.5       05/04/00Z    -2.2 /   -1.6       05/04/06Z    -4.0 /   -2.2
05/04/12Z    -3.4 /   -2.8       05/05/00Z    -1.9 /   +0.3       05/05/06Z    -2.1 /   +1.8
05/05/12Z    -1.5 /   +1.9       05/06/00Z    -0.2 /   +1.6       05/06/06Z    -0.3 /   +1.9
05/06/12Z    -0.0 /   +1.5       05/07/00Z     0.2 /   +0.4       05/07/06Z     0.0 /   +0.3
05/07/12Z     0.5 /   +0.5       05/08/00Z     0.3 /   +0.2       05/08/06Z     0.1 /   +0.1
05/08/12Z     0.4 /   -0.1       05/09/00Z     0.9 /   +0.6       05/09/06Z     0.4 /   +0.3

LAX-SFO
05/01/12Z     0.0                05/02/00Z    -0.4                05/02/06Z    -0.5
05/02/12Z    -1.3 /   -1.4       05/03/00Z    -3.2 /   -2.8       05/03/06Z    -2.1 /   -1.5
05/03/12Z    -2.7 /   -1.3       05/04/00Z    -2.9 /   +0.3       05/04/06Z    -1.4 /   +0.7
05/04/12Z    -3.1 /   -0.4       05/05/00Z     0.3 /   +3.1       05/05/06Z     1.8 /   +3.1
05/05/12Z     1.9 /   +5.0       05/06/00Z     2.2 /   +2.0       05/06/06Z     1.6 /   -0.1
05/06/12Z     0.8 /   -1.0       05/07/00Z    -0.2 /   -2.4       05/07/06Z     0.2 /   -1.4
05/07/12Z     0.4 /   -0.4       05/08/00Z    -0.1 /   +0.1       05/08/06Z    -0.1 /   -0.4
05/08/12Z     0.2 /   -0.2       05/09/00Z    -2.0 /   -2.0       05/09/06Z    -2.2 /   -2.1

LAX-TPH
05/01/12Z     0.8                05/02/00Z     7.4                05/02/06Z     5.5
05/02/12Z     3.9 /   +3.1       05/03/00Z    10.1 /   +2.8       05/03/06Z     8.9 /   +3.3
05/03/12Z     7.3 /   +3.4       05/04/00Z    11.0 /   +0.9       05/04/06Z     6.5 /   -2.4
05/04/12Z     3.4 /   -3.9       05/05/00Z     6.4 /   -4.7       05/05/06Z     6.4 /   -0.0
05/05/12Z     5.9 /   +2.5       05/06/00Z     7.2 /   +0.9       05/06/06Z     5.2 /   -1.3
05/06/12Z     3.2 /   -2.6       05/07/00Z     8.5 /   +1.2       05/07/06Z     5.8 /   +0.6
05/07/12Z     4.0 /   +0.8       05/08/00Z     9.5 /   +1.0       05/08/06Z     7.9 /   +2.1
05/08/12Z     6.0 /   +2.0       05/09/00Z     8.3 /   -1.2       05/09/06Z     5.8 /   -2.1

SBA-LAX
05/01/12Z     0.1                05/02/00Z     0.2                05/02/06Z    -0.1
05/02/12Z    -0.1 /   -0.3       05/03/00Z     0.5 /   +0.3       05/03/06Z    -0.6 /   -0.6
05/03/12Z     0.3 /   +0.5       05/04/00Z    -0.5 /   -1.0       05/04/06Z    -1.1 /   -0.5
05/04/12Z     0.6 /   +0.3       05/05/00Z     0.0 /   +0.5       05/05/06Z    -0.8 /   +0.3
05/05/12Z    -0.4 /   -1.1       05/06/00Z    -0.0 /   -0.0       05/06/06Z    -0.0 /   +0.8
05/06/12Z     0.1 /   +0.5       05/07/00Z     0.7 /   +0.7       05/07/06Z     0.2 /   +0.2
05/07/12Z     0.1 /   +0.1       05/08/00Z     0.6 /   -0.1       05/08/06Z     0.3 /   +0.1
05/08/12Z     0.2 /   +0.0       05/09/00Z     1.4 /   +0.8       05/09/06Z     0.8 /   +0.5