Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 281825
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
225 PM AST MON JUL 28 2014

PRZ001-290815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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          88          77          89          78
TEMP          85 80 78 77 76 83 87 87 84 80 79 78 77 84 88 88 85 81 80 79 78 84
DEWPT         74 74 74 73 72 74 73 73 73 73 74 74 74 74 73 73 73 73 74 74 74 74
RH            70 82 88 87 87 74 63 63 70 79 85 88 90 72 61 61 67 77 82 85 88 72
WIND DIR       E  E SE  S  S  E  E  E  E  E SE  E  E  E  E  E  E  E  E SE SE SE
WIND SPD      12  8  4  3  3  4 10 12 11  8  4  5  3  8  9 10  9  8  8  6  6  6
CLOUDS        FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          30          20          20          20
QPF 12HR                   0.02        0.12        0.02        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
HEAT INDEX    93 84          90 94 94 90 84          91 96 96 92 86 84       91
MAX HEAT         95    84    90    96    94    84    91    97    96    86    91


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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      78    89      78    89      78    88      79    88
TEMP          87 81   79 85 88 82   79 85 88 82   79 84 88 82   80 84 87 81
DEWPT         73 73   74 74 73 74   74 74 74 74   74 74 74 73   73 74 74 73
PWIND DIR         E       E     E       E     E       N    SW      SE     E
WIND CHAR        GN      GN    GN      LT    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   SC SC SC FW   FW FW FW FW   SC SC SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    30      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  C    S  S  S  S

$$

PRZ002-290815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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          89          76          88          77
TEMP          84 80 79 78 77 84 88 88 85 80 78 77 76 83 87 87 84 80 79 78 77 83
DEWPT         74 74 74 73 73 74 74 74 74 74 74 74 74 74 73 74 74 74 74 74 74 74
RH            72 82 85 85 87 72 63 63 70 82 88 90 94 74 63 65 72 82 85 88 90 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  6  8  6  8  9  9  9  9  9  9  9 11 10 10 11 10  9  8  8  8  8
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                     20          20          20          20          20
QPF 12HR                   0.04        0.05        0.04        0.03           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    91 84          91 97 97 93 84          90 94 95 91 84          90
MAX HEAT         94    84    91    98    95    84    90    97    95    84    90


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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    89      77    88      79    87
TEMP          86 81   79 84 87 81   79 85 88 81   78 84 88 82   80 84 86 80
DEWPT         74 74   74 74 73 74   74 74 74 75   75 75 75 74   74 75 75 74
PWIND DIR         E       E     E       E    NE       N     S      SE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    SC FW   SC SC SC FW   FW FW FW FW   SC SC SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-290815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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                      67          91          67          91          68
TEMP          83 74 72 69 68 81 90 89 83 74 72 69 68 81 90 89 83 75 72 70 69 82
DEWPT         74 74 72 69 68 74 74 74 74 74 72 69 68 74 73 74 74 74 72 70 69 74
RH            74100100100100 79 60 61 74100100100100 79 58 61 74 97100100100 77
WIND DIR      SE  N NE NE  N  E SE SE  E  E NE NE NE  E  E SE SE  E  E  E  E  E
WIND SPD      11  2  5  4  3  4 11 12 10  4  4  6  8  8 10 11 10  8  8  8  8  8
CLOUDS        SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5          20          10          20          10
QPF 12HR                      0        0.04        0.02        0.02           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    90             86 99 98 90             86 98 98 90             88
MAX HEAT         97          86   101    97          86   101    97          88


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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          92      68    92      68    91      69    91      69    89
TEMP          90 76   70 83 91 76   70 82 90 76   70 82 90 76   70 81 88 76
DEWPT         74 74   70 74 73 74   70 74 73 73   70 74 74 73   70 75 74 73
PWIND DIR         E       E     E       E     E       N    SW      SE     E
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   FW FW FW FW
POP 12HR         20      10    20      20    20      10    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-290815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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          86          75          85          76
TEMP          82 78 77 76 75 82 86 85 82 78 77 76 75 81 85 84 82 79 78 77 76 83
DEWPT         74 74 74 73 73 75 74 74 73 73 74 74 74 74 73 74 73 73 74 74 74 74
RH            77 88 90 90 94 79 68 70 74 85 90 94 97 79 67 72 74 82 88 90 94 74
WIND DIR       E  E  E  E  E  E  E NE  E  E  E  E  E  E  E NE NE  E  E  E  E  E
WIND SPD       6 10 10  5  6  8 10  9 11  9  6  8  9 11  5  4  5  6  8  8  6  6
CLOUDS        FW FW FW FW FW FW FW B2 B2 FW FW FW FW FW FW B1 B1 CL CL CL CL CL
POP 12HR                      5          50          10          40           5
QPF 12HR                      0        0.23        0.02        0.21           0
RAIN SHWRS     S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    88             89 94 93 87             86 92 91 87             90
MAX HEAT         91          89    94    92          86    93    90          90


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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      76    86      75    85      77    86      76    87
TEMP          86 80   77 82 85 79   76 81 85 80   78 82 85 79   77 83 86 80
DEWPT         74 73   74 74 73 74   74 74 75 75   74 73 73 72   73 74 73 72
PWIND DIR        NE       E     E       E    NE      NE     W      SE     E
WIND CHAR        LT      GN    GN      GN    GN      GN    LT      LT    GN
AVG CLOUDS    CL B1   FW FW FW SC   FW FW FW FW   SC SC SC SC   FW FW FW FW
POP 12HR         30      10    20      20    20      20    30      10    10
RAIN SHWRS     S  C    S  S  S  S    S  S  S  S    S  S  S  C    S  S  S  S
TSTMS             S

$$

PRZ010-290815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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                      73          89          73          88          74
TEMP          83 78 76 74 74 83 88 88 83 78 76 74 74 82 87 87 83 78 77 75 75 84
DEWPT         74 74 74 73 73 76 75 75 74 74 74 74 74 74 73 75 74 74 74 74 74 74
RH            74 88 94 97 97 80 66 66 74 88 94100100 77 63 68 74 88 90 97 97 72
WIND DIR      SE  E  E  E  E  E  W  W NE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       5  5  4  2  3  1  5  8 10  5  4  5  4  3  6  6  6  6  6  8  8  8
CLOUDS        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 CL CL CL CL CL
POP 12HR                      5          40          10          30           5
QPF 12HR                      0        0.19        0.02        0.14           0
RAIN SHWRS     C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S                    S  S
HEAT INDEX    90             91 98 98 90             88 94 96 90             91
MAX HEAT         94          91    99    95          88    98    94          91


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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      74    90      73    89      75    89      74    90
TEMP          90 80   75 84 89 79   74 83 88 80   76 84 88 79   75 84 89 80
DEWPT         75 74   74 74 73 74   74 74 75 75   74 73 73 73   74 74 73 73
PWIND DIR         E       E     E       E     E      NE    SW      SE     E
WIND CHAR        LT      GN    GN      GN    GN      GN    LT      LT    GN
AVG CLOUDS    CL B1   FW FW SC B1   FW FW FW SC   SC SC SC SC   FW FW FW SC
POP 12HR         40      10    30      10    20      10    30      10    20
RAIN SHWRS     S  C    S  S  C  C    S  S  S  S    S  S  S  C    S  S  S  S
TSTMS             S          S  S          S  S                        S  S

$$

VIZ001-290815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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                      78          89          78          88          79
TEMP          85 81 80 79 78 85 89 88 85 81 80 79 78 84 88 87 85 82 81 80 79 85
DEWPT         74 74 74 73 73 75 75 74 74 74 74 74 74 74 73 74 74 74 74 74 74 74
RH            70 79 82 82 85 72 64 63 70 79 82 85 88 72 61 65 70 77 79 82 85 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       6  8  9  9  9  9 10 10  9  9 10  9 11 11 11 11 10 10 10 11 11 12
CLOUDS        FW 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        0.04        0.04        0.03           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    93 86 84       94 99 97 93 86 84       91 96 95 93 88 86 84    93
MAX HEAT         97    86    94    99    97    86    91    97    95    88    93


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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      79    91      80    90      79    88      80    88
TEMP          88 82   80 86 90 84   81 86 89 83   80 84 88 83   81 85 88 82
DEWPT         74 74   74 74 74 75   75 74 74 75   75 75 75 75   75 75 75 75
PWIND DIR         E       E     E       E    NE       N     S      SE     E
WIND CHAR        GN      BZ    GN      GN    GN      BZ    BZ      GN    BZ
AVG CLOUDS    SC FW   SC SC SC FW   FW FW FW FW   SC SC SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-290815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
225 PM AST MON JUL 28 2014

DATE           07/28/14      TUE 07/29/14            WED 07/30/14            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          88          76          88          77
TEMP          85 80 78 77 76 83 87 87 84 80 78 77 76 83 87 87 84 80 79 78 77 84
DEWPT         75 75 75 74 74 75 75 74 74 74 75 75 75 75 74 74 74 74 75 75 75 75
RH            72 85 91 90 94 77 68 65 72 82 91 94 97 77 65 65 72 82 88 91 94 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E
WIND SPD       9  9 10  9 10 10 10  9  9  9  9  9 10 11 11 11 11 11 11 12 12 12
CLOUDS        FW 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        0.03           0
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    94 85          90 96 95 91 84          90 95 95 91 84          92
MAX HEAT         96    85    90    97    95          90    97    95    84    92


DATE           07/31  FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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      78    89      78    89      79    88      79    88
TEMP          87 81   79 85 88 82   79 85 88 82   80 84 88 82   80 84 88 82
DEWPT         74 74   75 75 74 75   75 74 74 75   75 75 75 75   75 75 75 75
PWIND DIR         E       E     E       E    NE      NW     S      SE     E
WIND CHAR        GN      BZ    BZ      GN    BZ      BZ    GN      GN    BZ
AVG CLOUDS    SC FW   SC SC SC FW   FW FW FW FW   SC SC SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$






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