Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 231842
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
242 PM AST TUE SEP 23 2014

PRZ001-240815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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          89          77          89          77
TEMP          84 81 79 78 77 85 89 88 84 81 79 78 77 85 89 88 84 81 79 78 77 84
DEWPT         76 75 74 74 74 74 75 76 76 75 74 74 74 74 74 74 74 74 74 73 73 73
RH            77 82 85 88 90 70 64 68 77 82 85 88 90 70 61 63 72 79 85 85 87 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E
WIND SPD      12  9  8  6  6 11 13 13 11  9  9  6  6  4 10 12 11 10  6  3  2  3
CLOUDS        B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     10          10          10          10          20
QPF 12HR                   0.02        0.07        0.02        0.02        0.04
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S                    S  S
HEAT INDEX    93 87          93 99 99 93 87          93 98 97 91 86          90
MAX HEAT         96    85    93   100    98    87    93    98    95    86    90


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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    89      77    89      77    89      77    88
TEMP          87 81   78 85 88 81   78 85 88 81   78 85 88 81   78 84 87 80
DEWPT         74 74   73 73 74 74   73 73 73 74   73 74 74 73   73 73 73 73
PWIND DIR         E      SE    SE      SE    SE      SE    SE      SE     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      30    40      30    30      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S                        S  S          S  S

$$

PRZ002-240815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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                      78          88          78          89          77
TEMP          84 81 80 79 78 84 88 87 84 81 80 79 78 85 89 88 84 81 79 78 77 84
DEWPT         75 75 74 74 74 75 75 75 75 75 75 74 74 74 74 74 74 74 74 73 73 73
RH            74 82 82 85 88 74 66 68 74 82 85 85 88 70 61 63 72 79 85 85 87 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E NE  E NE  E NE NE  E NE  E  E
WIND SPD      13 13 13 12 12 13 13 12 12 13 13 11 10 13 12 11 12 13 11  9  8  6
CLOUDS        B1 SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     20          20          10          10          20
QPF 12HR                   0.04        0.08        0.02        0.02        0.04
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX    92 87 84       92 98 96 92 87 85       93 98 97 91 86          90
MAX HEAT         95    87    92    98    95    87    93    98    95    86    90


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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    89      77    89      75    90      76    88
TEMP          87 80   77 84 88 81   78 85 88 80   76 85 89 81   77 84 87 79
DEWPT         74 74   73 73 74 74   73 73 73 74   73 74 74 73   73 73 73 73
PWIND DIR         E       E    SE      SE    SE      SE    SE       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      30    30      30    30      30    30      30    30
RAIN SHWRS     S  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C
TSTMS          S  S                                                    S  S

$$

PRZ007-240815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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                      72          91          73          91          72
TEMP          84 78 76 73 73 84 91 90 84 79 76 74 74 85 91 90 84 78 76 73 73 84
DEWPT         75 74 74 73 73 74 75 75 75 75 75 74 74 74 74 74 74 74 74 73 73 74
RH            74 88 94100100 72 60 62 74 88 97100100 70 58 60 72 88 94100100 72
WIND DIR       E NE NE NE NE  E  E SE  E NE NE NE NE  E  E SE NE NE NE NE NE  E
WIND SPD      11  6  8  6  6 10 12 13 10  6  8  8  8 10 11 11  5  6  9  8  8  6
CLOUDS        B1 FW FW FW FW FW FW FW FW CL CL CL CL CL CL SC SC CL CL CL CL CL
POP 12HR                      0          10           0          30          10
QPF 12HR                      0        0.07           0        0.07           0
RAIN SHWRS     C                    S  S                    C  C  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    92             91102101 92             93101 99 91             91
MAX HEAT         98          91   102    98          93   101    97          91


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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          91      73    89      72    89      73    93      73    89
TEMP          90 79   74 83 88 78   73 83 88 78   74 86 92 80   74 83 88 78
DEWPT         74 74   73 74 74 74   73 74 74 73   74 74 74 74   73 74 73 73
PWIND DIR         E       E    SE      SE    SE       E    SE       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    FW SC   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         20      30    30      20    30      20    20      20    30
RAIN SHWRS     S  S    C  C  C  S    S  S  S  S    S  S  S  S    S  S  C  C
TSTMS          S  S                                                    S  S

$$

PRZ008-240815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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          76          87          75
TEMP          82 79 77 76 75 83 87 86 83 80 78 77 76 83 87 86 82 79 77 76 75 83
DEWPT         75 74 74 74 74 75 76 76 76 75 75 75 74 75 75 75 75 75 75 75 74 74
RH            79 85 90 94 97 77 70 72 80 85 91 94 94 77 68 70 79 88 94 97 97 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       6 16 12  9  9 12 14 19 12 14 10 11  9 11 12 12 13 12  9  9  9  8
CLOUDS        OV FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      0          10           0          10          20
QPF 12HR                      0        0.05           0        0.01        0.02
RAIN SHWRS     L                    S  S                    S  S  S  S  S  S  S
TSTMS          S                    S  S
HEAT INDEX    89             90 98 96 91 85          90 96 95 89             90
MAX HEAT         93          90    98    94          90    96    94          90


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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      75    87      74    88      75    88      75    87
TEMP          86 79   76 83 86 78   75 83 87 79   76 83 87 79   76 83 86 79
DEWPT         75 75   75 74 75 75   75 74 74 74   74 75 75 74   74 74 74 74
PWIND DIR        NE       E    SE      SE     E      SE     E       E    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    40      30    40      30    40      10    10
RAIN SHWRS     S  S    S  S  C  C    C  C  C  C    C  C  C  C    S  S  S  S
TSTMS          S  S          S  S          S  S          S  S

$$

PRZ010-240815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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                      71          90          75          92          70
TEMP          82 77 74 72 72 83 90 89 84 80 78 76 76 86 92 90 84 77 74 71 71 83
DEWPT         75 74 74 71 71 75 76 76 76 75 75 72 72 75 75 75 74 74 74 71 71 74
RH            79 90100 97 97 77 64 66 77 85 91 87 87 70 58 62 72 90100100100 74
WIND DIR      NE  E  E  E  E  E  E NE NW NW  E  E  E  E NE  E NE NE  E  E  E  E
WIND SPD       8  4  5  5  6  9  5  5  8  3  8  8  6 10 12  6  6  5  9  6  5  5
CLOUDS        OV FW FW FW FW FW FW B1 B1 CL CL CL CL CL CL SC SC FW FW FW FW FW
POP 12HR                      0          50           0          20          10
QPF 12HR                      0        0.28           0        0.04           0
RAIN SHWRS     L                    C  C                    S  S  S  S  S  S  S
TSTMS          S                    C  C
HEAT INDEX    89             90102100 93 85          95103101 91             90
MAX HEAT         96          90   102    99          95   103    98          90


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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      72    91      69    91      72    93      70    91
TEMP          89 78   73 84 89 76   70 83 90 78   73 85 91 78   71 83 90 78
DEWPT         75 74   73 74 75 74   70 74 74 74   72 74 74 73   70 74 73 71
PWIND DIR         E       E    SE      SE     E      SE     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B1   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40      10    40      20    40      30    30      10    30
RAIN SHWRS     C  C    S  S  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

$$

VIZ001-240815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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                      78          88          79          88          79
TEMP          84 81 80 79 78 84 88 87 85 82 81 80 79 85 88 87 85 82 81 80 79 84
DEWPT         75 75 74 74 74 75 75 75 75 75 75 74 74 74 74 74 74 74 74 73 73 73
RH            74 82 82 85 88 74 66 68 72 79 82 82 85 70 63 65 70 77 79 79 82 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 16 17 14 13 13 14 13 14 16 16 13 16 13 14 11 12 13 12 11 10  9
CLOUDS        SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL SC SC SC SC SC
POP 12HR                     20          20          10          10          20
QPF 12HR                   0.04        0.07        0.02        0.02        0.04
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX    92 87 84       92 98 96 94 89 87 84    93 97 95 93 88 86 84    90
MAX HEAT         95    87    92    98    96    89    93    97    95    88    90


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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      79    87
TEMP          86 81   79 84 87 81   79 84 87 81   79 84 87 82   80 84 86 81
DEWPT         74 74   73 73 74 74   73 73 73 75   73 74 74 73   73 74 73 73
PWIND DIR         E       E    SE      SE    SE      SE    SE       E     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      30    30      30    30      30    30      30    30
RAIN SHWRS     S  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C
TSTMS          S  S                                                    S  S

$$

VIZ002-240815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
242 PM AST TUE SEP 23 2014

DATE           09/23/14      WED 09/24/14            THU 09/25/14            FRI
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          88          77          88          76
TEMP          84 81 79 78 77 84 88 87 84 81 79 78 77 84 88 87 83 80 78 77 76 84
DEWPT         75 75 75 75 75 75 75 75 76 76 75 74 74 74 74 75 75 75 75 74 73 73
RH            74 82 88 91 94 74 66 68 77 85 88 88 90 72 63 68 77 85 91 90 90 70
WIND DIR       E  E  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 13 13 14 13 14 16 14 14 13 14 14 13 13  6 12 11 10  9
CLOUDS        SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.04        0.05        0.04        0.04        0.04
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S  S  S  S  S  S  S
HEAT INDEX    92 87          92 98 96 93 87          91 97 96 90 85          90
MAX HEAT         95    85    92    98    95    86    91    97    95    85    90


DATE           09/26  SAT 09/27/14  SUN 09/28/14  MON 09/29/14  TUE 09/30/14
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      75    87      77    88      77    88      76    87
TEMP          87 79   76 83 86 80   78 84 87 81   78 84 87 80   77 83 86 80
DEWPT         75 75   74 73 75 75   74 73 73 75   73 75 75 74   73 74 73 73
PWIND DIR         E      SE    SE      SE     E       E     E       E     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      30    30      30    30      30    30      30    30
RAIN SHWRS     S  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S
TSTMS          S  S

$$







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