Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 011824
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
224 PM AST WED OCT 1 2014

PRZ001-020900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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                      78          90          77          89          77
TEMP          86 82 80 79 78 86 90 89 85 81 79 78 77 85 89 88 84 81 79 78 77 85
DEWPT         77 77 75 76 75 77 76 77 73 73 74 74 74 74 73 73 73 73 74 74 74 74
RH            75 85 85 91 91 75 64 68 67 77 85 88 90 70 59 61 70 77 85 88 90 70
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE
WIND SPD      11  8  6  8  6  9 11 11 12  8  6  9 10 11 10 11 11 10  8  5  5  6
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     10          30          20          20          10
QPF 12HR                      0        0.03        0.04        0.07           0
RAIN SHWRS     S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX    97 90 85       97102102 92 86          93 97 96 90 86          93
MAX HEAT         97    89    97   103    96    86    93    98    94    84    93


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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      77    89      76    88      77    86
TEMP          88 80   77 84 88 81   78 85 88 80   77 84 87 80   78 83 85 79
DEWPT         74 74   73 73 73 73   74 75 73 72   73 73 74 73   72 73 73 73
PWIND DIR         E      SE     E       E     E       E    NE      NE     E
WIND CHAR        LT      LT    LT      LT    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW FW   SC SC SC FW   FW FW FW FW
POP 12HR         10      10    10      10    10      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ002-020900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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                      78          90          77          88          76
TEMP          84 81 80 79 78 86 90 89 85 81 79 78 77 84 88 87 83 80 78 77 76 82
DEWPT         77 78 78 77 75 77 77 76 73 73 74 74 74 74 73 73 73 73 74 74 74 74
RH            80 91 94 94 91 75 66 66 67 77 85 88 90 72 61 63 72 79 88 90 94 77
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E
WIND SPD      11 12 13 13 11 11 12 10 14 13 13 13 14 12 12 10 10 13 10  8  8  9
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     40          40          30          30          20
QPF 12HR                   0.04        0.09        0.06        0.07        0.02
RAIN SHWRS     S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S  S  S
HEAT INDEX    94 89 87       97103100 92 86          91 96 94 89 84          88
MAX HEAT         94    89    97   103    96    86    91    97    93          88


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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          86      75    88      79    89      77    89      77    88
TEMP          85 78   76 83 87 82   80 85 88 81   78 85 88 81   78 84 87 80
DEWPT         74 74   73 74 73 73   74 74 73 73   74 74 74 73   73 74 72 71
PWIND DIR         E       E     E       E     E      NE    NE      NE     E
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC FW   FW FW FW FW   SC SC FW FW   SC SC SC FW   SC SC FW FW
POP 12HR         20      10    10      20    20      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ007-020900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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                      79          91          77          94          76
TEMP          87 83 81 80 79 87 91 90 85 81 79 78 78 88 94 92 87 82 79 77 77 85
DEWPT         76 73 73 73 73 75 77 77 74 73 74 74 74 74 74 74 74 73 74 74 74 74
RH            70 72 77 79 82 68 64 66 70 77 85 88 88 63 53 56 65 74 85 90 90 70
WIND DIR       E NE NE NE NE  E  E SE  E NE NE NE  E  E  E SE  E NE  E  E  E  E
WIND SPD      11  6  6  6  6  9 12 12 11  6  8  8  6 10 13 12 10  5  6  8  8  8
CLOUDS        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                      5          30           5          20          10
QPF 12HR                      0        0.08           0        0.05           0
RAIN SHWRS     S  S  S  S  S  S  S  C  C                    S  S  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX    98 89 86 84    96105103 93 86          97105102 95 87          93
MAX HEAT         98    89    96   105    98    86    97   105   101    86    93


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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      76    91      69    88      71    91      74    88
TEMP          89 80   77 86 89 76   70 81 86 76   72 84 89 79   75 83 86 76
DEWPT         75 75   73 73 73 73   70 74 73 73   72 74 74 73   73 74 73 73
PWIND DIR        SE       E     E       E     E      NE     E      NE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW SC   FW FW SC B1   FW FW FW SC
POP 12HR         10      10    10      10    10      20    30      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  C  C    S  S  S  S

$$

PRZ008-020900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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          86          72          89          76
TEMP          81 77 75 74 74 81 86 85 80 76 74 73 73 83 89 88 84 80 78 77 76 82
DEWPT         79 77 74 73 74 73 76 78 74 74 74 73 73 75 75 74 74 74 75 75 74 75
RH            94100 97 97100 77 72 80 82 94100100100 77 64 63 72 82 91 94 94 79
WIND DIR       E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE
WIND SPD      16  6 10  9  6 10 13 16 17 17 13 12 12 12 12 12 16 12  8  5  5  5
CLOUDS        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 SC SC SC SC SC
POP 12HR                      0          50           0          50          10
QPF 12HR                      0        0.19           0        0.24           0
RAIN SHWRS     C                    C  C                    C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    90             86 96 97 84             90 99 97 91 84          89
MAX HEAT         90          86    97    91          90    99    95    84    89


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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          85      74    87      74    87      73    87      73    85
TEMP          84 77   75 82 86 78   75 82 86 77   74 82 86 77   74 81 84 77
DEWPT         75 74   73 73 73 73   73 73 73 72   73 73 74 73   72 73 73 73
PWIND DIR         E       E    NE       E    NE       E    NE       E     E
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    LT
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW SC   FW FW FW FW   FW FW FW FW
POP 12HR         10      10    10      10    20      20    20      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-020900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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          92          74          91          76
TEMP          83 79 77 75 75 85 92 90 85 80 77 75 75 85 91 90 85 81 79 77 77 87
DEWPT         78 77 69 68 70 71 72 74 73 71 74 72 72 74 73 73 73 71 74 72 72 74
RH            85 94 76 79 84 63 52 60 67 74 90 90 90 70 56 58 67 72 85 85 85 65
WIND DIR      SW NE  E  E  E  E SE  W SW  E  E  E  E  E SE SE  E  W  S  E  E  E
WIND SPD       6  3  5  5  5  5  3  4  3  4  6  6  8  8  8  8  2  2  4  6  6  6
CLOUDS        B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 SC SC SC SC SC
POP 12HR                      0          60           0          50          10
QPF 12HR                      0        0.45           0        0.23           0
RAIN SHWRS     C                    L  L                    C  C  S  S  S  S  S
TSTMS                               C  C                    S  S
HEAT INDEX    93             90100 99 92 83          93100 98 92 85          95
MAX HEAT         93          90   101    98          93   100    97    84    95


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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          94      75    92      73    89      72    92      74    91
TEMP          92 81   76 86 90 79   74 83 87 77   73 85 90 80   75 85 89 78
DEWPT         75 76   73 73 73 73   73 73 73 73   73 74 74 73   73 74 73 73
PWIND DIR         E       E    NE       E     E       E    NE      NE     E
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         20      10    20      10    20      20    20      10    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  C  C

$$

VIZ001-020900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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                      79          89          79          89          78
TEMP          85 82 81 80 79 85 89 88 85 82 81 80 79 85 89 88 84 81 80 79 78 84
DEWPT         76 77 77 75 76 78 75 75 73 73 74 74 74 74 73 73 73 73 74 74 74 74
RH            75 85 88 85 91 80 64 66 67 74 79 82 85 70 59 61 70 77 82 85 88 72
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      12 13 14 13 12 12 13 14 13 14 14 13 14 14 14 12 12 14 14 13 13 12
CLOUDS        FW B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     50          50          20          20          20
QPF 12HR                   0.02        0.06        0.04        0.07        0.02
RAIN SHWRS     S  C  C  C  C  C  C  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    94 90 88 85    97 99 98 92 87 86 84    93 97 96 90 86 84       91
MAX HEAT         94    90    97   100    94    87    93    98    94    86    91


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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    88      77    88      79    88      78    86
TEMP          87 80   77 84 87 80   78 84 87 82   80 85 87 81   79 83 85 81
DEWPT         74 74   73 74 73 73   74 74 74 74   74 74 74 74   74 74 71 70
PWIND DIR         E       E     E       E     E      NE    NE       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC FW FW
POP 12HR         20      10    10      10    10      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

VIZ002-020900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
224 PM AST WED OCT 1 2014

DATE           10/01/14      THU 10/02/14            FRI 10/03/14            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                      79          89          78          89          76
TEMP          84 82 81 80 79 85 89 88 84 81 80 79 78 85 89 88 84 80 78 77 76 84
DEWPT         77 77 78 77 77 76 75 75 73 73 75 75 75 75 74 74 73 73 75 75 75 75
RH            80 85 91 91 94 75 64 66 70 77 85 88 91 72 61 63 70 79 91 94 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      12 13 14 14 13 12 14 14 13 16 14 16 16 16 14 13 12 14 14 14 14 13
CLOUDS        FW B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     40          40          20          20          20
QPF 12HR                   0.04        0.08        0.04        0.07        0.02
RAIN SHWRS     S  C  C  C  C  C  C  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    94 90 89 87    94 99 98 90 86 85       94 98 97 90 84          92
MAX HEAT         94    89    94    99    94    86    94    98    94    84    92


DATE           10/04  SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
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    88      77    89      77    88      76    87
TEMP          87 80   77 84 87 80   78 85 88 81   78 84 87 80   77 83 86 80
DEWPT         74 74   73 74 74 75   75 75 74 74   74 74 74 74   74 74 73 73
PWIND DIR         E       E     E       E     E      NE    NE       E     E
WIND CHAR        GN      GN    GN      GN    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   SC SC SC FW   FW FW FW FW
POP 12HR         20      10    10      10    10      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$







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