Point Forecast Matrices
Issued by NWS San Juan, PR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4
000
FOCA52 TJSJ 220103 AAA
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
903 PM AST TUE OCT 21 2014

PRZ001-220900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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          76          88          76
TEMP                79 78 77 85 89 88 84 80 78 77 76 84 88 87 83 80 78 77 77 84
DEWPT               75 73 73 75 75 76 73 74 75 75 73 74 74 74 73 74 75 74 73 74
RH                  88 85 87 72 64 68 70 82 91 94 90 72 63 65 72 82 91 90 87 72
WIND DIR             E SE  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD             8  3  3  3  9 10 10  8  4  2  1  6 10 10 10  6  5  5  5  5
CLOUDS              SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     20          20          10          20          30
QPF 12HR                   0.03        0.05        0.02        0.03        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                                                       S  S
HEAT INDEX                   94 99 99 90 84          91 97 95 89 84          91
MAX HEAT         87    85    94   100    96    84    91    97    94          91


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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          89      76    89      76    88      77    89      76    87
TEMP          88 80   77 84 88 80   77 84 87 80   78 85 88 80   77 83 86 79
DEWPT         74 74   74 74 74 74   74 74 74 74   74 74 74 74   74 74 74 74
PWIND DIR         E      SE    SE      SE    SE      SE     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC SC B2   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR         30      10    40      30    20      10    20      10    10
RAIN SHWRS     C  S    S  S  C  C    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS                        S  S    S  S

$$

PRZ002-220900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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                      76          88          76          90          76
TEMP                78 77 76 84 88 87 83 80 78 77 77 85 90 89 84 80 78 77 77 84
DEWPT               74 74 75 76 72 72 74 75 76 74 74 74 74 74 74 75 75 74 74 74
RH                  88 90 97 77 59 61 74 85 94 90 90 70 60 61 72 85 91 90 90 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            10  8  8  6  8  6  8 10 11  9 10 11 10 10  9 11 10 10  9  6
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.05        0.05        0.03        0.05        0.04
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                                                       S  S
HEAT INDEX                   93 95 94 90 85          93 99 98 91 85          91
MAX HEAT         84    84    93    96    93          93    99    97    85    91


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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          89      76    89      76    89      77    89      78    88
TEMP          88 80   77 84 88 80   77 84 88 81   78 85 88 81   79 84 87 80
DEWPT         74 74   74 74 74 74   74 74 74 74   74 74 74 74   74 74 75 75
PWIND DIR         E       E    SE      SE    SE      SE     E       E     E
WIND CHAR        GN      LT    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR         30      30    30      30    20      10    10      20    20
RAIN SHWRS     C  C    C  C  C  C    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S          S  S    S  S

$$

PRZ007-220900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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                      73          90          73          92          74
TEMP                76 74 74 84 90 88 83 78 76 74 74 85 92 90 85 80 77 75 75 85
DEWPT               70 69 69 72 76 74 73 70 69 69 73 75 75 73 74 74 75 74 73 75
RH                  82 84 84 67 64 63 72 76 79 84 97 72 58 58 70 82 94 97 94 72
WIND DIR            NE NE NE NE SE SE SE NE NE NE NE NE  E SE  E NE NE NE  E  E
WIND SPD             8  6  6  6 10 11  8  5  8  6  8  8 11 11  9  8  6  8  8  6
CLOUDS              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          20          10
QPF 12HR                   0.01           0        0.02        0.03           0
RAIN SHWRS           S  S                 S  S  S  S        S  S  S  S  S  S  S
TSTMS
HEAT INDEX                   90102 97 89             94103 98 93 84          94
MAX HEAT                     90   102    95          94   103    97          94


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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      75    89      76    88      76    92      75    91
TEMP          90 80   76 84 88 80   77 84 87 80   77 86 90 80   76 85 89 79
DEWPT         73 75   73 75 75 75   74 75 75 75   73 75 75 75   73 75 74 74
PWIND DIR         E       E    SE      SE    SE       E     E       E     E
WIND CHAR        GN      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC B2   B1 SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         20      10    30      30    20      10    20      10    10
RAIN SHWRS     S  S    S  S  C  C    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS                        S  S    S  S

$$

PRZ008-220900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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                      74          87          73          88          74
TEMP                76 75 75 82 87 86 81 77 75 74 74 83 88 87 82 78 76 75 75 82
DEWPT               74 73 71 72 73 74 75 76 74 71 72 74 74 74 74 74 74 74 73 74
RH                  94 94 87 72 63 68 82 97 97 90 93 74 63 65 77 88 94 97 94 77
WIND DIR             E  E  E  E  E NE  E  E  E  E  E  E  E  E NE  E  E  E  E  E
WIND SPD             8  8  8  9 10  9 10 14 10  8  6  9 10 12  9 13 11 10  9  6
CLOUDS              FW FW FW FW FW B1 B1 CL CL CL CL CL CL SC SC SC SC SC SC SC
POP 12HR                     20          30           5          20          10
QPF 12HR                   0.02        0.07           0        0.04           0
RAIN SHWRS           S  S  S  S  S  C  C                    S  S  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX                   87 94 94 87             90 97 95 88             88
MAX HEAT                     87    95    93          90    97    94          88


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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      74    86      72    86      74    87      74    86
TEMP          86 78   75 82 85 76   73 81 85 78   75 82 86 78   75 82 85 77
DEWPT         73 74   74 74 74 74   73 74 74 74   74 74 74 74   74 74 74 74
PWIND DIR         E      SE     S      SE    SE       E    NE       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC B1   FW FW SC B2   B1 SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         40      10    40      40    20      10    20      10    10
RAIN SHWRS     C  C    S  S  C  C    C  C  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S          S  S    S  S

$$

PRZ010-220900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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                      73          92          74          91          75
TEMP                76 74 74 85 92 90 85 80 77 75 75 85 91 90 84 80 78 76 76 85
DEWPT               72 67 64 70 73 73 76 74 72 64 73 75 75 75 73 74 74 74 73 75
RH                  87 79 71 61 54 58 75 82 85 69 94 72 60 62 70 82 88 94 90 72
WIND DIR             E  E  E  E  W NW  N  S  E  E  E  E  W  W  W NE  E  E  E  E
WIND SPD             5  4  4  3  5  8  5  2  3  3  4  3  4  4  3  2  3  5  6  6
CLOUDS              FW FW FW FW FW B1 B1 CL CL CL CL CL CL SC SC SC SC SC SC SC
POP 12HR                      5          50           5          20          10
QPF 12HR                      0        0.09           0        0.05           0
RAIN SHWRS                          C  C                    S  S  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX                   90101 98 94 84          94102101 90 84          94
MAX HEAT                     90   101    98          94   102    98          94


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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      76    91      74    93      76    93      75    94
TEMP          90 81   77 86 89 79   75 86 91 81   77 87 91 81   76 87 92 80
DEWPT         74 75   74 75 75 75   74 75 75 75   74 75 75 75   74 75 74 74
PWIND DIR         E      SE    SE      SE    SE       E    NE       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC B1   FW FW SC B2   B1 SC SC SC   FW FW SC B1   FW FW SC SC
POP 12HR         40      10    50      40    20      10    40      10    20
RAIN SHWRS     C  C    S  S  C  C    C  C  S  S    S  S  C  C    S  S  S  S
TSTMS          S  S          S  S    S  S                S  S

$$

VIZ001-220900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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          79          88          79
TEMP                79 78 77 85 89 88 85 82 81 80 79 85 88 87 84 82 81 80 79 85
DEWPT               73 75 74 73 73 73 74 76 75 75 75 74 74 74 75 74 74 74 75 74
RH                  82 91 90 67 59 61 70 82 82 85 88 70 63 65 74 77 79 82 88 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            11  9  9  9  9  8  9 11 12 11 12 11 12 11 11 12 12 12 11 10
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR                     20          20          20          20          40
QPF 12HR                   0.03        0.05        0.03        0.05        0.04
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                                                       S  S
HEAT INDEX                   92 97 96 93 89 87 85    93 97 95 92 88 86 84    93
MAX HEAT         84    84    92    97    94    89    93    97    95    86    93


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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          89      78    88      79    88      78    88      79    88
TEMP          88 81   79 84 87 82   80 85 87 81   79 84 87 82   80 85 87 81
DEWPT         74 74   74 74 74 74   74 74 74 74   74 74 74 74   74 74 75 76
PWIND DIR         E       E    SE      SE    SE      SE     E       E     E
WIND CHAR        GN      GN    GN      GN    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         40      40    40      20    10      20    20      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S          S  S

$$

VIZ002-220900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
903 PM AST TUE OCT 21 2014

DATE           10/21/14      WED 10/22/14            THU 10/23/14            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          88          77          88          77
TEMP                77 76 76 83 88 87 83 80 79 78 77 84 88 87 83 80 79 78 77 84
DEWPT               74 75 73 74 75 75 75 78 76 75 75 75 75 74 76 76 76 75 75 75
RH                  90 97 90 74 66 68 77 94 91 91 94 74 66 65 80 88 91 91 94 74
WIND DIR             E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            11 10 11  9  9  9 10 12 14 11 10 11 13 12 13 14 14 13 12 10
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR                     20          20          10          20          50
QPF 12HR                   0.03        0.05        0.02        0.05        0.06
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                                                       S  S  S  S  S  S  S
HEAT INDEX                   90 98 96 90 87          92 98 95 91 86          92
MAX HEAT                     90    98    95    87    92    98    94    86    92


DATE           10/24  SAT 10/25/14  SUN 10/26/14  MON 10/27/14  TUE 10/28/14
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    88      77    87      77    88      78    88
TEMP          87 80   78 84 87 80   78 83 86 80   78 84 87 81   79 84 87 80
DEWPT         74 75   75 75 75 75   75 75 75 75   75 75 75 75   75 75 75 75
PWIND DIR         E       E    SE      SE    SE       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50      40    40      20    10      20    20      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S  S

$$







USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.