Point Forecast Matrices Issued by NWS San Juan, PR
000
FOCA52 TJSJ 210224
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
1024 PM AST MON MAY 20 2013
PRZ001-210815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 77 87 77 87 77
TEMP 79 78 78 83 87 86 84 80 79 78 78 83 87 86 84 80 79 78 78 83
DEWPT 73 72 72 72 73 73 73 72 71 71 71 72 72 72 72 71 71 71 71 72
RH 82 82 82 70 63 65 70 77 77 79 79 70 61 63 67 74 77 79 79 70
WIND DIR E E E E E E E E E E E E E E E E E E E E
WIND SPD 12 12 13 14 14 17 17 14 13 14 13 16 18 18 18 14 13 10 10 11
CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 40 30 40 30
QPF 12HR 0.10 0.24 0.16 0.14 0.08
RAIN SHWRS S S C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S
HEAT INDEX 88 94 93 90 84 88 94 92 90 83 88
MAX HEAT 88 94 93 84 88 94 92 83 88
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 87 77 87 76 88 76 88 77 88
TEMP 86 80 78 83 86 80 77 84 87 80 77 84 87 81 78 84 87 80
DEWPT 73 73 73 72 73 73 73 72 73 73 73 72 73 73 72 73 73 72
PWIND DIR E E E E E E E SE SE
WIND CHAR GN GN GN GN GN GN GN GN LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 50 30 40 30 50 40 50 50 50
RAIN SHWRS C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S S S S S S S
$$
PRZ002-210815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 76 86 76 86 76
TEMP 78 77 77 82 86 85 83 79 78 77 77 82 86 85 83 79 78 77 76 82
DEWPT 73 73 73 73 73 73 73 72 72 72 72 72 72 72 72 72 71 71 71 72
RH 85 87 87 74 65 67 72 79 82 85 85 72 63 65 70 79 79 82 85 72
WIND DIR E E E E E E E E E E E E E E E E E E E E
WIND SPD 14 14 16 13 14 14 16 18 14 14 14 16 17 18 17 17 16 14 14 16
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 30 30 40 40 50
QPF 12HR 0.12 0.22 0.18 0.22 0.12
RAIN SHWRS S S C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S
HEAT INDEX 87 93 92 89 87 92 91 88 87
MAX HEAT 87 93 92 87 92 91 87
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 85 76 85 75 87 74 87 75 87
TEMP 84 79 77 82 84 78 76 83 86 78 75 82 86 79 76 83 86 78
DEWPT 73 73 73 72 73 73 73 72 73 73 73 72 73 73 72 73 73 72
PWIND DIR E E E E E E E E SE
WIND CHAR BZ BZ BZ GN GN GN GN GN GN
AVG CLOUDS B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 50 50 50 40 50 40 50 50 50
RAIN SHWRS C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S S S S S S S
$$
PRZ007-210815-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 75 90 75 90 75
TEMP 78 76 76 85 90 89 85 80 78 76 76 85 90 89 85 80 78 76 76 85
DEWPT 73 71 71 72 72 72 72 72 72 70 70 71 72 72 72 71 71 69 69 72
RH 85 85 85 65 56 57 65 77 82 82 82 63 56 57 65 74 79 79 79 65
WIND DIR NE NE NE E E E E NE NE NE NE E E E E E E E E E
WIND SPD 11 12 11 13 14 17 16 8 6 8 8 14 16 16 14 10 10 11 11 11
CLOUDS SC SC SC SC B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 20 10 30 30
QPF 12HR 0.01 0.10 0.04 0.14 0.06
RAIN SHWRS S S S S S S S S C C C C C C C C
TSTMS S S S
HEAT INDEX 91 97 96 91 84 90 97 96 91 83 91
MAX HEAT 91 97 95 90 97 95 91
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 90 75 90 70 91 70 91 70 91
TEMP 89 80 76 85 89 77 71 84 89 77 71 84 89 77 71 84 89 77
DEWPT 72 72 71 73 72 72 71 73 72 72 71 73 72 72 70 72 72 70
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 50 30 40 30 40 40 50 20 50
RAIN SHWRS C C C C C C C C C C C C C C S S C C
TSTMS S S S S S S S S S S
$$
PRZ008-210815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 75 87 75 87 75
TEMP 77 76 76 83 87 86 83 79 77 76 76 83 87 86 83 79 77 76 76 82
DEWPT 72 72 72 71 71 71 72 72 72 71 71 71 71 71 71 71 71 71 71 71
RH 85 87 87 67 59 61 70 79 85 85 85 67 59 61 67 77 82 85 85 69
WIND DIR E E E E E E E E E E E E E E E E E E E E
WIND SPD 19 19 19 20 21 23 23 20 20 13 14 18 20 21 24 21 17 11 10 11
CLOUDS SC SC SC SC B2 B2 B2 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 60 5 30 20
QPF 12HR 0.01 0.39 0 0.07 0.02
RAIN SHWRS L L L C C C S S S S S
TSTMS C C C S S S
HEAT INDEX 88 93 91 88 88 93 91 88 86
MAX HEAT 88 93 90 88 93 90 86
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 86 75 86 74 87 73 87 73 87
TEMP 85 79 76 82 85 78 75 82 86 78 74 82 86 78 74 82 86 78
DEWPT 71 72 73 73 71 72 73 73 71 72 73 73 71 72 73 72 72 73
PWIND DIR E E E E E SE E SE NE
WIND CHAR GN GN GN GN LT GN GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 SC SC B1 B1
POP 12HR 50 20 50 20 50 40 50 10 50
RAIN SHWRS C C S S C C S S C C C C C C S S C C
TSTMS S S S S S S S S S S
$$
PRZ010-210815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 76 89 76 89 76
TEMP 78 77 77 84 89 88 85 80 79 77 77 84 89 88 85 80 79 77 77 84
DEWPT 73 73 73 72 71 71 71 71 71 71 71 71 71 71 71 71 71 71 71 71
RH 85 87 87 67 56 57 63 74 77 82 82 65 56 57 63 74 77 82 82 65
WIND DIR E E E E E NE NE NE E E E E E NE NE E E E E E
WIND SPD 11 11 11 14 12 9 12 6 6 5 6 12 12 16 17 9 8 11 11 11
CLOUDS SC SC SC SC B2 B2 B2 SC SC SC SC SC B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 5 60 5 60 20
QPF 12HR 0.02 0.40 0 0.60 0.02
RAIN SHWRS L L L L L L S S S S S
TSTMS C C C C C C
HEAT INDEX 90 95 94 90 83 89 95 94 90 83 89
MAX HEAT 90 95 93 83 89 95 93 83 89
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 88 76 88 75 88 74 88 74 88
TEMP 87 80 77 84 87 79 76 83 87 79 75 83 87 79 75 83 87 79
DEWPT 71 72 73 73 71 72 73 73 71 72 73 73 71 72 73 72 72 73
PWIND DIR E E E E E E E SE E
WIND CHAR GN GN GN GN GN GN GN GN LT
AVG CLOUDS B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B2 SC SC B1 B1
POP 12HR 50 20 50 20 50 40 50 10 50
RAIN SHWRS C C S S C C S S C C C C C C S S C C
TSTMS S S S S S S S S S S
$$
VIZ001-210815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 77 87 77 87 77
TEMP 79 78 78 83 87 86 84 80 79 78 78 83 87 86 84 80 79 78 78 84
DEWPT 73 73 73 73 73 73 73 73 73 72 72 72 72 72 72 72 71 71 71 72
RH 82 85 85 72 63 65 70 79 82 82 82 70 61 63 67 77 77 79 79 67
WIND DIR E E E E E E E E E E E E E E E E E E E E
WIND SPD 20 19 20 19 18 18 19 20 20 20 20 20 21 21 21 23 19 20 21 21
CLOUDS SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 30 30 40 40 50
QPF 12HR 0.12 0.17 0.18 0.10 0.12
RAIN SHWRS S S C C S S S C C C C C C C C C C C C C
TSTMS S S S
HEAT INDEX 89 94 93 90 84 88 94 92 90 84 90
MAX HEAT 89 94 93 84 88 94 92 84 90
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 88 77 88 78 86 78 86 78 86
TEMP 87 81 78 84 87 81 79 83 85 81 78 83 85 81 78 83 85 81
DEWPT 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73
PWIND DIR E E E E E E E E SE
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1
POP 12HR 50 50 50 40 50 40 50 50 50
RAIN SHWRS C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S S S S S S S S S
$$
VIZ002-210815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
1024 PM AST MON MAY 20 2013
DATE 05/20/13 TUE 05/21/13 WED 05/22/13 THU
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 76 87 76 87 76
TEMP 78 77 77 83 87 86 83 80 78 77 77 83 87 86 83 80 78 77 77 83
DEWPT 74 73 73 73 73 73 73 73 73 73 73 73 73 72 72 72 72 72 72 73
RH 88 87 87 72 63 65 72 79 85 87 87 72 63 63 70 77 82 85 85 72
WIND DIR E E E E E E E E E E E E E E E E E E E E
WIND SPD 16 14 14 16 16 16 16 14 16 16 16 18 19 19 18 17 14 20 23 23
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 30 30 40 40 50
QPF 12HR 0.13 0.22 0.18 0.08 0.14
RAIN SHWRS S S C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S S S S S S
HEAT INDEX 89 94 93 89 84 89 94 92 88 84 89
MAX HEAT 89 94 93 89 94 92 89
DATE 05/23 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 MON 05/27/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 87 76 87 76 87 77 87 77 87
TEMP 86 80 77 83 86 80 77 83 86 80 78 83 86 80 78 83 86 80
DEWPT 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73
PWIND DIR E E E E E E E E SE
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS B1 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B1 B1
POP 12HR 50 50 50 50 50 40 40 50 50
RAIN SHWRS C C C C C C C C C C C C C C C C C C
TSTMS S S S S S S S S S S S S S S
$$