National Weather Service United States Department of Commerce
NZUS56 KLOX 031748
GRDGFS

Model Forecast Pressure Gradients and 24 Hour Trends
Model/Run: GFS215 2025-12-03 12:00:00Z

LAX-DAG
12/03/12Z    -0.4                12/03/18Z    -1.2                12/04/00Z    -1.9
12/04/12Z    -3.4 /   -3.0       12/04/18Z    -2.0 /   -0.7       12/05/00Z    -1.0 /   +0.8
12/05/12Z    -1.2 /   +2.2       12/05/18Z    -0.9 /   +1.0       12/06/00Z     0.5 /   +1.6
12/06/12Z     0.7 /   +1.9       12/06/18Z     1.0 /   +1.9       12/07/00Z     2.3 /   +1.7
12/07/12Z    -0.9 /   -1.6       12/07/18Z    -1.6 /   -2.6       12/08/00Z    -1.3 /   -3.5
12/08/12Z    -2.0 /   -1.1       12/08/18Z    -2.4 /   -0.8       12/09/00Z    -2.2 /   -1.0
12/09/12Z    -3.0 /   -1.0       12/09/18Z    -2.3 /   +0.2       12/10/00Z    -1.8 /   +0.4
12/10/12Z    -1.9 /   +1.1       12/10/18Z    -1.3 /   +0.9       12/11/00Z     0.0 /   +1.9

LAX-BFL
12/03/12Z    -2.4                12/03/18Z    -2.7                12/04/00Z    -2.8
12/04/12Z    -3.5 /   -1.1       12/04/18Z    -1.9 /   +0.8       12/05/00Z    -2.0 /   +0.8
12/05/12Z    -3.8 /   -0.3       12/05/18Z    -2.7 /   -0.8       12/06/00Z    -2.1 /   -0.2
12/06/12Z    -2.6 /   +1.2       12/06/18Z    -1.8 /   +0.9       12/07/00Z    -2.1 /   +0.0
12/07/12Z    -2.5 /   +0.1       12/07/18Z    -3.3 /   -1.5       12/08/00Z    -2.9 /   -0.8
12/08/12Z    -4.1 /   -1.5       12/08/18Z    -4.4 /   -1.2       12/09/00Z    -5.0 /   -2.1
12/09/12Z    -5.4 /   -1.3       12/09/18Z    -4.9 /   -0.5       12/10/00Z    -4.8 /   +0.3
12/10/12Z    -5.0 /   +0.4       12/10/18Z    -3.4 /   +1.5       12/11/00Z    -2.6 /   +2.1

SBA-SMX
12/03/12Z    -0.3                12/04/00Z    -1.1                12/04/06Z    -1.4
12/04/12Z    -1.1 /   -0.8       12/05/00Z    -0.7 /   +0.4       12/05/06Z    -1.2 /   +0.2
12/05/12Z    -1.5 /   -0.4       12/06/00Z    -0.3 /   +0.4       12/06/06Z    -0.4 /   +0.9
12/06/12Z    -0.7 /   +0.8       12/07/00Z    -0.3 /   -0.0       12/07/06Z    -0.6 /   -0.2
12/07/12Z    -0.4 /   +0.3       12/08/00Z    -0.4 /   -0.1       12/08/06Z    -0.8 /   -0.2
12/08/12Z    -1.2 /   -0.8       12/09/00Z    -0.7 /   -0.3       12/09/06Z    -1.6 /   -0.8
12/09/12Z    -2.0 /   -0.7       12/10/00Z    -0.3 /   +0.4       12/10/06Z    -1.1 /   +0.5
12/10/12Z    -1.4 /   +0.6       12/11/00Z    -0.3 /   +0.0       12/11/06Z    -0.5 /   +0.6
12/07/12Z    -0.4 /   +0.3       12/07/18Z    -0.1 /   -0.2       12/08/00Z    -0.4 /   -0.1
12/08/12Z    -1.2 /   -0.8       12/08/18Z    -0.7 /   -0.6       12/09/00Z    -0.7 /   -0.3
12/09/12Z    -2.0 /   -0.7       12/09/18Z    -0.9 /   -0.2       12/10/00Z    -0.3 /   +0.4
12/10/12Z    -1.4 /   +0.6       12/10/18Z    -0.4 /   +0.6       12/11/00Z    -0.3 /   +0.0
12/11/12Z    -0.4 /   +1.0

SBA-BFL
12/03/12Z    -2.8                12/04/00Z    -2.5                12/04/06Z    -2.6
12/04/12Z    -3.1 /   -0.3       12/05/00Z    -1.5 /   +1.1       12/05/06Z    -2.4 /   +0.1
12/05/12Z    -3.6 /   -0.5       12/06/00Z    -2.0 /   -0.5       12/06/06Z    -2.1 /   +0.4
12/06/12Z    -2.5 /   +1.0       12/07/00Z    -1.8 /   +0.1       12/07/06Z    -2.8 /   -0.7
12/07/12Z    -2.5 /   +0.0       12/08/00Z    -2.1 /   -0.3       12/08/06Z    -3.0 /   -0.2
12/08/12Z    -3.8 /   -1.3       12/09/00Z    -4.3 /   -2.2       12/09/06Z    -4.5 /   -1.5
12/09/12Z    -5.2 /   -1.3       12/10/00Z    -4.3 /   +0.0       12/10/06Z    -4.5 /   -0.1
12/10/12Z    -4.9 /   +0.2       12/11/00Z    -2.3 /   +1.9       12/11/06Z    -2.4 /   +2.1
12/07/12Z    -2.5 /   +0.0       12/07/18Z    -2.8 /   -1.0       12/08/00Z    -2.1 /   -0.3
12/08/12Z    -3.8 /   -1.3       12/08/18Z    -4.1 /   -1.3       12/09/00Z    -4.3 /   -2.2
12/09/12Z    -5.2 /   -1.3       12/09/18Z    -4.6 /   -0.5       12/10/00Z    -4.3 /   +0.0
12/10/12Z    -4.9 /   +0.2       12/10/18Z    -3.3 /   +1.3       12/11/00Z    -2.3 /   +1.9
12/11/12Z    -2.3 /   +2.6

SBA-SAN
12/03/12Z    -0.8                12/04/00Z     0.5                12/04/06Z     1.4
12/04/12Z     0.6 /   +1.5       12/05/00Z     1.3 /   +0.8       12/05/06Z     0.5 /   -0.9
12/05/12Z     0.0 /   -0.6       12/06/00Z    -0.2 /   -1.5       12/06/06Z    -0.4 /   -0.9
12/06/12Z     0.0 /   +0.0       12/07/00Z    -0.0 /   +0.1       12/07/06Z    -0.7 /   -0.3
12/07/12Z     0.2 /   +0.2       12/08/00Z     0.9 /   +1.0       12/08/06Z     0.1 /   +0.8
12/08/12Z     0.4 /   +0.2       12/09/00Z     1.1 /   +0.2       12/09/06Z     0.4 /   +0.3
12/09/12Z     0.6 /   +0.1       12/10/00Z     0.6 /   -0.5       12/10/06Z     0.4 /   -0.0
12/10/12Z     0.0 /   -0.5       12/11/00Z     0.1 /   -0.6       12/11/06Z    -0.1 /   -0.4
12/07/12Z     0.2 /   +0.2       12/07/18Z     1.0 /   +0.7       12/08/00Z     0.9 /   +1.0
12/08/12Z     0.4 /   +0.2       12/08/18Z     0.8 /   -0.2       12/09/00Z     1.1 /   +0.2
12/09/12Z     0.6 /   +0.1       12/09/18Z     0.6 /   -0.2       12/10/00Z     0.6 /   -0.5
12/10/12Z     0.0 /   -0.5       12/10/18Z     0.2 /   -0.4       12/11/00Z     0.1 /   -0.6
12/11/12Z    -0.2 /   -0.2

SMX-BFL
12/03/12Z    -2.5                12/03/18Z    -2.9                12/04/00Z    -1.4
12/04/12Z    -2.0 /   +0.5       12/04/18Z    -1.7 /   +1.2       12/05/00Z    -0.7 /   +0.7
12/05/12Z    -2.1 /   -0.1       12/05/18Z    -2.1 /   -0.4       12/06/00Z    -1.7 /   -0.9
12/06/12Z    -1.8 /   +0.3       12/06/18Z    -1.9 /   +0.3       12/07/00Z    -1.5 /   +0.2
12/07/12Z    -2.1 /   -0.3       12/07/18Z    -2.7 /   -0.8       12/08/00Z    -1.7 /   -0.2
12/08/12Z    -2.6 /   -0.5       12/08/18Z    -3.4 /   -0.7       12/09/00Z    -3.6 /   -1.9
12/09/12Z    -3.2 /   -0.6       12/09/18Z    -3.7 /   -0.3       12/10/00Z    -4.0 /   -0.4
12/10/12Z    -3.6 /   -0.4       12/10/18Z    -2.9 /   +0.8       12/11/00Z    -2.1 /   +1.9

LAX-SFO
12/03/12Z    -3.4                12/03/18Z    -3.1                12/04/00Z    -2.9
12/04/12Z    -2.9 /   +0.5       12/04/18Z    -1.7 /   +1.4       12/05/00Z    -2.7 /   +0.2
12/05/12Z    -3.4 /   -0.5       12/05/18Z    -2.9 /   -1.2       12/06/00Z    -2.3 /   +0.4
12/06/12Z    -2.0 /   +1.4       12/06/18Z    -1.9 /   +1.0       12/07/00Z    -3.1 /   -0.9
12/07/12Z    -2.8 /   -0.8       12/07/18Z    -2.8 /   -1.0       12/08/00Z    -3.9 /   -0.7
12/08/12Z    -4.3 /   -1.5       12/08/18Z    -4.4 /   -1.5       12/09/00Z    -6.1 /   -2.2
12/09/12Z    -5.6 /   -1.3       12/09/18Z    -5.7 /   -1.3       12/10/00Z    -5.7 /   +0.4
12/10/12Z    -4.3 /   +1.3       12/10/18Z    -3.0 /   +2.7       12/11/00Z    -3.2 /   +2.5

LAX-TPH
12/03/12Z    -6.5                12/03/18Z    -6.2                12/04/00Z    -5.1
12/04/12Z    -7.7 /   -1.2       12/04/18Z    -4.2 /   +2.0       12/05/00Z    -1.6 /   +3.4
12/05/12Z    -3.7 /   +4.0       12/05/18Z    -1.4 /   +2.8       12/06/00Z     0.8 /   +2.5
12/06/12Z     0.0 /   +3.7       12/06/18Z     2.6 /   +4.0       12/07/00Z     3.0 /   +2.2
12/07/12Z    -4.1 /   -4.1       12/07/18Z    -3.4 /   -5.9       12/08/00Z    -2.2 /   -5.2
12/08/12Z    -4.1 /   -0.0       12/08/18Z    -3.7 /   -0.3       12/09/00Z    -3.6 /   -1.3
12/09/12Z    -4.8 /   -0.7       12/09/18Z    -3.4 /   +0.3       12/10/00Z    -2.6 /   +0.9
12/10/12Z    -4.3 /   +0.5       12/10/18Z    -2.9 /   +0.5       12/11/00Z     0.0 /   +2.6

SBA-LAX
12/03/12Z    -0.4                12/03/18Z    -0.3                12/04/00Z     0.3
12/04/12Z     0.4 /   +0.8       12/04/18Z     0.0 /   +0.4       12/05/00Z     0.5 /   +0.2
12/05/12Z     0.2 /   -0.2       12/05/18Z     0.1 /   +0.1       12/06/00Z     0.2 /   -0.3
12/06/12Z     0.0 /   -0.2       12/06/18Z     0.0 /   -0.1       12/07/00Z     0.3 /   +0.1
12/07/12Z     0.0 /   -0.0       12/07/18Z     0.5 /   +0.4       12/08/00Z     0.8 /   +0.5
12/08/12Z     0.2 /   +0.2       12/08/18Z     0.3 /   -0.1       12/09/00Z     0.8 /   -0.1
12/09/12Z     0.2 /   -0.0       12/09/18Z     0.3 /   -0.0       12/10/00Z     0.5 /   -0.2
12/10/12Z     0.0 /   -0.2       12/10/18Z     0.1 /   -0.2       12/11/00Z     0.3 /   -0.2