Point Forecast Matrices Issued by NWS San Juan, PR
000
FOCA52 TJSJ 200135
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
935 PM AST WED JUN 19 2013
PRZ001-200815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
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 86 77 88 76
TEMP 77 76 76 82 86 86 83 80 79 78 78 84 88 87 84 80 78 77 77 83
DEWPT 73 72 74 72 71 71 70 70 70 70 73 71 70 70 70 71 73 71 71 71
RH 87 87 94 72 61 61 65 72 74 76 85 65 55 57 63 74 85 82 82 67
WIND DIR E E E E E E E E E E E E E E E NE E E E E
WIND SPD 16 14 14 14 14 14 14 12 11 12 11 12 12 12 11 10 10 9 10 10
CLOUDS B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 5 10 20
QPF 12HR 0.17 0.09 0 0.01 0.02
RAIN SHWRS S S S S S S S S S S S S S S
TSTMS S S S
HEAT INDEX 87 91 91 87 83 89 93 92 88 83 88
MAX HEAT 87 91 90 83 89 93 92 84 88
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
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 88 78 88 77 87 77 88
TEMP 86 80 78 84 87 81 79 85 87 81 78 84 86 80 78 84 87 81
DEWPT 70 71 71 71 70 71 71 71 70 71 71 71 70 71 71 71 70 71
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW SC SC SC B1 B1 B1 SC FW SC SC FW FW SC SC SC SC
POP 12HR 20 30 30 20 20 20 20 20 20
RAIN SHWRS S S C C C S S S S S S S S S S S S S
$$
PRZ002-200815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 76 87 79 87 78
TEMP 78 77 77 83 87 87 84 82 81 79 79 84 87 87 84 81 80 79 79 85
DEWPT 73 72 74 72 72 71 71 71 71 71 72 71 71 71 71 71 72 72 72 71
RH 85 85 90 70 61 59 65 69 72 77 79 65 59 59 65 72 77 79 79 63
WIND DIR E E E E E E E E E E E E NE NE NE NE NE E E E
WIND SPD 20 17 18 17 13 13 14 16 14 16 14 13 13 13 12 12 12 12 12 12
CLOUDS B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 50 40 10 10 20
QPF 12HR 0.28 0.14 0 0.01 0.04
RAIN SHWRS C C C C C S S S S S S S S S S S S S S S
TSTMS C C C S S
HEAT INDEX 88 94 93 89 86 85 89 93 93 89 85 84 90
MAX HEAT 88 94 91 85 89 93 91 85 90
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 88 77 87 77 87 78 87 77 86
TEMP 87 81 78 84 86 80 78 84 87 81 79 84 86 80 78 83 86 81
DEWPT 71 71 72 71 71 71 72 71 71 71 72 71 71 71 72 71 71 71
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW SC SC SC B1 B1 B1 SC FW SC SC FW FW SC SC SC SC
POP 12HR 20 30 30 20 20 20 20 20 20
RAIN SHWRS S S C C C S S S S S S S S S S S S S
$$
PRZ007-200815-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
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 91 77 90 73
TEMP 78 76 76 85 91 90 86 82 80 78 78 85 90 89 85 80 77 75 75 84
DEWPT 72 72 72 75 72 71 71 71 71 71 71 71 71 71 71 71 72 72 72 71
RH 82 87 87 72 54 54 61 69 74 79 79 63 54 56 63 74 85 90 90 65
WIND DIR NE E E E E E E NE NE E NE E E E E NE NE NE NE E
WIND SPD 18 16 16 11 14 14 14 11 12 11 10 12 12 11 10 9 9 8 9 9
CLOUDS B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR 40 30 5 10 5
QPF 12HR 0.24 0.13 0 0.01 0
RAIN SHWRS C C C C C S S S S
TSTMS C C C
HEAT INDEX 94 99 96 91 86 83 90 96 95 90 83 89
MAX HEAT 94 99 95 85 90 96 94 89
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
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 76 91 76 89 77 92 75 88
TEMP 89 81 77 86 90 81 77 84 88 81 78 87 91 82 77 84 87 81
DEWPT 71 71 72 71 71 71 72 71 71 71 72 71 71 71 72 71 71 71
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B1 B1 SC FW FW FW FW SC FW FW FW SC
POP 12HR 20 5 20 5 20 5 20 0 20
RAIN SHWRS C C S S S S S S S S
TSTMS S S
$$
PRZ008-200815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 74 83 75 86 74
TEMP 77 75 75 83 88 87 83 79 77 75 75 83 88 87 84 81 79 78 78 84
DEWPT 71 71 71 71 72 72 72 72 71 71 72 72 72 72 71 71 71 70 72 72
RH 82 87 87 67 59 61 70 79 82 87 90 70 59 61 65 72 77 76 82 67
WIND DIR E E E E E E E E E E E E E E E NE NE E E E
WIND SPD 20 17 10 10 16 20 19 17 14 13 13 13 14 16 16 17 14 13 12 12
CLOUDS SC SC SC FW FW B1 B1 SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 20 30 5 5 20
QPF 12HR 0.15 0.12 0 0 0.02
RAIN SHWRS S S S C C S S S S S
TSTMS S S S
HEAT INDEX 88 95 94 88 88 95 94 89 85 90
MAX HEAT 88 95 92 88 95 93 84 90
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 85 76 85 75 85 76 86 75 85
TEMP 87 80 76 83 86 79 76 83 86 80 78 84 87 81 78 84 86 79
DEWPT 72 71 70 72 72 71 70 72 72 71 70 72 72 71 70 72 72 71
PWIND DIR NE E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC FW SC SC SC B1 B1 SC SC FW FW FW FW FW FW FW FW SC
POP 12HR 20 5 20 5 20 5 10 0 20
RAIN SHWRS S S S S S S S S S S
$$
PRZ010-200815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
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 73 80 76 83 70
TEMP 76 74 74 80 84 84 81 78 77 76 76 82 85 84 81 77 75 74 74 81
DEWPT 71 72 71 72 72 72 73 73 73 72 72 72 73 73 73 72 72 71 72 72
RH 85 93 90 77 67 67 77 85 87 87 87 72 67 70 77 85 90 90 93 74
WIND DIR E E E E NE E E NE E E E E E E NE NE NE NE E E
WIND SPD 14 10 10 6 8 11 9 10 10 10 8 10 12 9 10 13 12 11 10 10
CLOUDS SC SC SC FW FW B2 B2 FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR 20 50 5 10 5
QPF 12HR 0.15 0.19 0 0.01 0
RAIN SHWRS S S S C C S S
TSTMS S S S S S
HEAT INDEX 84 90 90 86 87 92 90 86 85
MAX HEAT 84 90 88 87 92 90 85
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
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 84 77 85 75 82 75 86 73 84
TEMP 85 79 77 83 86 79 76 81 84 79 76 84 87 80 76 82 85 78
DEWPT 73 72 71 72 73 72 71 72 73 72 71 72 73 72 71 72 73 72
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS SC SC FW FW SC B1 B1 SC SC SC FW FW FW FW FW FW SC B1
POP 12HR 30 5 50 5 40 5 10 0 50
RAIN SHWRS C C C C C C S S C C
TSTMS S S S S S S S S
$$
VIZ001-200815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 77 86 78 88 78
TEMP 79 78 77 83 86 86 83 81 80 78 79 85 88 87 85 81 80 79 79 85
DEWPT 71 74 71 75 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72
RH 77 88 82 77 63 63 70 74 77 82 79 65 59 61 65 74 77 79 79 65
WIND DIR E NE E E E E E E E E E E NE NE NE NE NE E E E
WIND SPD 21 17 19 18 17 16 17 17 17 17 17 16 14 14 16 17 18 18 18 17
CLOUDS B2 B2 B2 SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 40 20 10 10 20
QPF 12HR 0.25 0.10 0 0 0.04
RAIN SHWRS C C C S S S S S S S S S S S S S S S
TSTMS S S S
HEAT INDEX 90 92 92 88 85 84 91 95 94 91 85 84 91
MAX HEAT 83 90 92 91 84 91 95 94 85 91
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 88 78 89 79 88 78 88 79 86
TEMP 87 81 79 85 88 82 80 85 87 81 79 85 88 82 80 84 86 82
DEWPT 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72 72
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS SC FW SC SC SC B1 B1 B1 SC FW SC SC FW FW SC SC SC SC
POP 12HR 20 30 30 30 20 20 20 20 20
RAIN SHWRS S S C C C C C C S S S S S S S S S S
TSTMS S S S
$$
VIZ002-200815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
935 PM AST WED JUN 19 2013
DATE 06/19/13 THU 06/20/13 FRI 06/21/13 SAT
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 86 78 88 77
TEMP 79 78 77 83 86 86 83 81 80 78 79 85 88 87 84 81 79 78 78 84
DEWPT 72 75 69 75 72 72 73 73 73 73 72 72 73 73 73 73 72 73 72 72
RH 79 91 76 77 63 63 72 77 79 85 79 65 61 63 70 77 79 85 82 67
WIND DIR NE E E E E E E E E NE E E NE NE NE NE E E E E
WIND SPD 23 9 17 17 18 17 17 18 17 16 16 16 16 16 16 17 18 18 18 18
CLOUDS B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR 20 20 10 10 20
QPF 12HR 0.14 0.10 0 0 0.04
RAIN SHWRS S S S S S S S S S S S S S S S S S S
TSTMS S S S
HEAT INDEX 90 92 92 89 86 84 91 96 94 90 86 90
MAX HEAT 84 90 92 91 84 91 96 94 84 90
DATE 06/22 SUN 06/23/13 MON 06/24/13 TUE 06/25/13 WED 06/26/13
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 78 88 78 88 78 88 78 87
TEMP 87 81 79 85 87 81 79 85 87 81 79 85 87 81 79 84 87 81
DEWPT 73 73 73 72 73 73 73 72 73 73 73 72 73 73 73 72 73 73
PWIND DIR E E E E E E E E E
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS SC FW SC SC SC B1 B1 B1 SC SC SC SC FW FW SC SC SC SC
POP 12HR 20 30 30 30 20 20 20 20 20
RAIN SHWRS S S C C C C C C S S S S S S S S S S
TSTMS S S S
$$