Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 111846
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
246 PM AST FRI JUL 11 2014

PRZ001-120830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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          91          78          91          78
TEMP          85 81 80 79 78 86 90 90 87 82 80 79 78 86 90 90 87 82 80 79 78 85
DEWPT         74 75 75 75 73 72 71 70 69 72 72 72 72 71 72 73 73 73 73 72 72 72
RH            70 82 85 88 85 63 54 52 55 72 77 79 82 61 56 58 63 74 79 79 82 65
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      14 12 12 10 10 11 11 12 11 10  8  8  6  8 10 12 12  9  9  5  5  8
CLOUDS        B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                      5          10          10          10          20
QPF 12HR                      0        0.01        0.02        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
TSTMS          S
HEAT INDEX    93 87 85       92 96 96 91 87 84       91 97 98 94 87 84       91
MAX HEAT         96    87    92    98    94    87    91   100    97    87    91


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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      77    90      78    90      78    90      78    88
TEMP          89 81   78 85 89 82   79 85 89 82   79 85 89 82   79 84 87 81
DEWPT         72 72   73 73 71 72   73 72 73 72   72 72 72 72   72 72 72 72
PWIND DIR         E      SE     E      SE     E       E     E       E     E
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC FW   SC SC SC SC   SC SC B1 B1
POP 12HR         20      20    20      20    20      20    20      30    40
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  C
TSTMS                                                                  S  S

$$

PRZ002-120830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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          91          78          91          78
TEMP          86 82 80 79 78 86 90 90 87 82 80 79 78 86 90 90 87 82 80 79 78 85
DEWPT         76 75 76 74 74 74 73 73 72 72 72 71 71 73 73 73 73 73 73 73 73 72
RH            72 79 88 85 88 68 58 58 61 72 77 77 79 65 58 58 63 74 79 82 85 65
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE
WIND SPD      14 16 13 13 13 11 11 10 11 12 12 12 10 10 10 10 10 10 10 10 10 10
CLOUDS        SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          10          20          20          20
QPF 12HR                   0.04        0.02        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    96 89 86       94 98 98 94 87 84       93 98 98 94 87 84       91
MAX HEAT        100    87    94   100    97    87    93   100    97    87    91


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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      77    89      76    89      79    89      79    87
TEMP          88 81   78 84 88 80   77 84 88 82   80 85 88 82   80 84 87 82
DEWPT         72 73   73 73 72 73   72 73 74 73   73 72 72 73   73 73 73 72
PWIND DIR        SE       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 SC   SC SC SC FW   SC SC SC SC   SC SC B1 B1
POP 12HR         20      20    20      20    20      30    30      30    40
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  C
TSTMS                                                                  S  S

$$

PRZ007-120830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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                      70          90          70          90          70
TEMP          84 77 74 71 71 82 89 89 83 76 74 71 71 82 89 89 83 76 74 71 71 83
DEWPT         73 72 70 70 69 68 69 70 71 71 71 70 69 73 74 74 74 73 73 71 71 72
RH            70 85 87 97 93 63 52 54 67 85 90 97 93 74 61 61 74 90 97100100 70
WIND DIR       E  E NE NE NE  E  E SE SE  E NE NE NE  E  E SE SE NE NE NE  E  E
WIND SPD      14  9  5  6  8 11 12 13 13  6  8  6  8  9 11 13 10  3  6  8  9  9
CLOUDS        B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                      5          10           5           5          20
QPF 12HR                      0        0.01           0        0.01           0
RAIN SHWRS     S                    S  S                    S  S  S  S  S  S  S
HEAT INDEX    90             85 94 94 88             87 98 98 90             88
MAX HEAT         95          85    96    93          87    99    97          88


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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      72    91      72    91      73    91      73    90
TEMP          90 78   73 83 90 78   73 83 90 79   74 84 90 79   74 83 89 78
DEWPT         72 73   72 72 71 72   73 72 73 73   72 72 72 73   73 73 72 72
PWIND DIR        SE       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW   SC SC SC SC   SC SC SC FW   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    10      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

$$

PRZ008-120830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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          76          86          76
TEMP          84 80 79 78 77 82 86 85 83 79 78 77 76 82 86 85 83 79 78 77 76 82
DEWPT         76 76 76 75 74 72 70 70 72 73 73 72 71 71 73 75 75 75 74 73 72 72
RH            77 88 91 91 90 72 59 61 70 82 85 85 85 69 65 72 77 88 88 87 87 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      20 18 13 11 12 14 17 17 19 17 12 11  9 11 14 14 13  9  8  9  9  6
CLOUDS        B2 FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5          10           5          20          10
QPF 12HR                      0        0.03           0        0.04           0
RAIN SHWRS     C                    S  S                    S  S  S  S  S  S  S
TSTMS          S                                            S  S
HEAT INDEX    93 86          87 91 90 88             86 93 94 90             87
MAX HEAT         96    86    87    91    90          86    94    94          87


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    86      74    86      76    86      75    86
TEMP          85 78   76 82 85 78   75 81 85 79   77 82 85 78   76 82 85 79
DEWPT         73 74   73 72 73 73   72 72 74 75   72 72 73 74   73 74 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   SC SC B1 B1
POP 12HR         20      10    20      10    20      10    20      30    40
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  C
TSTMS          S  S                                                    S  S

$$

PRZ010-120830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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          90          74          90          74
TEMP          87 81 79 76 76 84 89 89 84 79 77 75 75 84 89 89 84 79 77 75 75 83
DEWPT         70 71 73 73 72 69 69 69 71 72 73 72 72 72 73 75 75 75 74 73 72 72
RH            57 72 82 90 87 61 52 52 65 79 87 90 90 67 59 64 74 88 90 94 90 70
WIND DIR       E  E  E  E  E  E  E  E  E  N  E  E  E  E  E SW SW  E  E  E  E  E
WIND SPD      10  6  6  8  8 11  9  8  6  4  6  5  6  6  2  8  5  6  5  4  5  8
CLOUDS        B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5          20           5          20          10
QPF 12HR                      0        0.11           0        0.05           0
RAIN SHWRS     C                    S  S                    S  S  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX    92 85          88 94 94 89             90 97 99 92             88
MAX HEAT         99    84    88    95    93          90   101    98          88


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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      73    89      72    89      74    89      73    89
TEMP          88 78   74 83 88 77   73 82 88 79   75 83 88 78   74 83 88 79
DEWPT         73 74   73 72 73 73   73 72 74 74   72 72 73 74   73 73 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   SC SC SC B1
POP 12HR         20      10    20      10    30      10    30      20    40
RAIN SHWRS     S  S    S  S  S  S    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S                        S  S          S  S          S  S

$$

VIZ001-120830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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          79          91          79
TEMP          86 82 81 80 79 86 90 90 87 83 81 80 79 86 90 90 87 83 81 80 79 85
DEWPT         75 76 76 75 74 73 73 72 72 72 71 71 73 74 74 73 73 73 73 73 72 72
RH            70 82 85 85 85 65 58 56 61 70 72 74 82 68 60 58 63 72 77 79 79 65
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE
WIND SPD      16 16 17 14 13 13 13 12 13 14 14 13 11 10 11 10  9 10 11 11 12 13
CLOUDS        SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     10          10          20          20          20
QPF 12HR                   0.02        0.02        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    95 89 87 85    93 98 97 94 88 85 83    94 99 98 94 89 86 84    91
MAX HEAT        100    89    93   100    97    87    94   100    98    87    91


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    89      79    89      79    89      80    88
TEMP          88 81   79 85 88 82   80 85 88 82   80 85 88 83   81 85 87 82
DEWPT         73 74   73 72 73 74   73 74 74 74   73 73 73 73   73 74 73 73
PWIND DIR        SE       E    SE       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC FW   SC SC SC SC   SC SC SC FW   B1 B1 SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

VIZ002-120830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
246 PM AST FRI JUL 11 2014

DATE           07/11/14      SAT 07/12/14            SUN 07/13/14            MON
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          79          91          79
TEMP          86 82 81 80 79 86 90 90 87 83 81 80 79 86 90 90 87 83 81 80 79 85
DEWPT         75 75 76 75 75 74 73 72 72 72 72 72 75 75 75 74 74 74 74 73 73 73
RH            70 79 85 85 88 68 58 56 61 70 74 77 88 70 62 60 65 74 79 79 82 67
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      16 16 17 14 14 14 13 12 13 14 14 13 12 11 12 12 10 11 12 12 12 13
CLOUDS        SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     10          10          20          20          20
QPF 12HR                   0.02        0.02        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    95 89 87 85    94 98 97 94 88 85 84    95101 99 95 90 86 84    92
MAX HEAT         99    89    94   100    97    87    95   101    99    88    92


DATE           07/14  TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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      77    89      77    89      77    89      78    88
TEMP          88 81   78 84 88 81   78 84 88 81   78 84 88 81   79 84 87 81
DEWPT         73 73   73 72 73 74   73 74 74 73   73 73 73 74   74 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW   SC SC SC SC   SC SC SC FW   B1 B1 SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      30    30      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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