Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 251901
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
301 PM AST FRI JUL 25 2014

PRZ001-260830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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          90          79          90          79
TEMP          86 82 81 80 79 86 90 89 86 82 81 80 79 86 90 89 86 82 81 80 79 86
DEWPT         73 73 73 73 73 73 73 74 74 75 75 75 75 75 75 75 74 74 74 73 73 73
RH            65 74 77 79 82 65 58 61 68 79 82 85 88 70 62 64 68 77 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  E  E  E
WIND SPD      13 11  9  8  9 10 11 12 11 10  9  8  8  8 10 11  9  8  6  6  6  8
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          30          20          20          20
QPF 12HR                   0.02        0.08        0.02        0.02        0.02
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             84    93 98 98 94 89 87 85    95101 99 94 88 86 84    93
MAX HEAT               84    93    98    98    89    95   101    99    88    93


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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      79    90      79    90      79    90      79    90
TEMP          89 82   80 86 89 82   80 86 89 82   80 86 89 83   80 86 89 83
DEWPT         73 74   73 74 73 73   74 74 73 73   74 74 73 73   74 74 73 74
PWIND DIR         E       E    SE       E     E       E     E       E     E
WIND CHAR        GN      LT    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW FW   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC 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

$$

PRZ002-260830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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                      82          90          81          90          82
TEMP          87 84 84 83 82 87 90 89 87 84 83 82 81 86 90 89 87 84 84 83 82 87
DEWPT         74 74 73 73 73 74 74 75 75 76 76 76 76 75 75 75 74 74 74 74 74 74
RH            65 72 70 72 74 65 60 64 68 77 80 82 85 70 62 64 65 72 72 74 77 65
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      13 14 12 11 12 13 13 13 13 13 12 11 10 10 12 12 11 10  9  9  9 10
CLOUDS        SC 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                   0.02        0.06        0.02        0.02        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
HEAT INDEX             89 87 95 99 99 96 93 91 89 87 95101 99 95 91 91 90 88 95
MAX HEAT               89    95    99    99    93    95   101    99    91    95


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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      81    90      82    90      81    90      82    90
TEMP          89 84   82 86 89 84   83 87 89 84   82 86 89 85   83 87 90 84
DEWPT         74 74   73 74 74 74   74 74 74 74   74 74 74 74   74 74 73 74
PWIND DIR         E       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 FW FW   SC SC SC FW   SC SC SC FW   SC SC SC 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

$$

PRZ007-260830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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                      71          91          70          91          71
TEMP          84 77 75 72 72 83 90 90 84 77 74 71 71 83 90 90 84 77 75 72 72 83
DEWPT         73 73 74 72 72 73 72 73 74 75 74 71 71 75 75 75 74 74 74 72 72 74
RH            70 87 97100100 72 56 58 72 94100100100 77 62 62 72 90 97100100 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      12 11  9  8  9 10 12 13 12 11  9  8  6  8 10 11 11 10 10  9  8  8
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          20          10          10          10
QPF 12HR                      0        0.06        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                   89 97 98 91             90101101 91             90
MAX HEAT                     89    99    96          90   102    99          90


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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      70    91      71    91      70    91      71    91
TEMP          90 77   71 83 90 77   72 83 90 77   71 83 90 78   72 83 90 77
DEWPT         74 74   71 74 74 74   72 74 74 74   71 74 74 74   72 74 73 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-260830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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          87          78          87          78
TEMP          84 81 80 79 78 83 87 86 84 81 80 79 78 83 87 86 84 81 80 79 78 83
DEWPT         74 73 73 73 73 74 74 75 76 76 76 76 75 74 74 74 75 75 75 74 74 73
RH            72 77 79 82 85 74 65 70 77 85 88 91 91 74 65 68 74 82 85 85 88 72
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E  E  E  E
WIND SPD      16 11 10  8  6  8  8  9 12 14 11  8  6  6  9  6 10 11 10  9  8  6
CLOUDS        SC FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5          40          20          20          10
QPF 12HR                      0        0.14        0.02        0.10           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                   90 95 95 93 87 86       90 95 94 92 87 85       89
MAX HEAT                     90    95    95    87    90    95    95    87    89


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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    87      78    87      78    87      78    87
TEMP          86 81   79 83 86 81   79 83 86 81   79 83 86 81   79 83 87 81
DEWPT         73 74   73 75 74 73   74 74 74 73   74 74 74 73   74 74 73 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC SC   FW FW SC B1   FW FW SC B1   FW FW FW SC   FW FW SC SC
POP 12HR         30      10    40      10    30      10    20      10    20
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  S    S  S  S  S
TSTMS          S  S          S  S          S  S

$$

PRZ010-260830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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                      76          94          75          94          76
TEMP          88 82 79 77 77 87 93 93 87 81 79 76 76 86 93 93 88 82 79 77 77 87
DEWPT         74 74 74 74 74 74 74 75 75 76 76 76 76 75 75 75 76 76 76 75 75 74
RH            63 77 85 90 90 65 54 56 68 85 91100100 70 56 56 68 82 91 94 94 65
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E
WIND SPD       5 10  9  8  8  9  9 10 11 12 10  6  6  8  9  8  9  9  9  9  8  6
CLOUDS        B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                      5          40           5          30          10
QPF 12HR                      0        0.13           0        0.11           0
RAIN SHWRS     C                    C  C                    C  C  S  S  S  S  S
TSTMS          S                    S  S                    S  S
HEAT INDEX                   95103105 96 87          95105105 99 89          95
MAX HEAT                     95   105   103    86    95   106   105    87    95


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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    94      76    94      75    94      76    94
TEMP          93 81   76 86 93 82   77 87 93 81   76 86 93 82   77 87 93 81
DEWPT         74 74   73 76 75 74   74 74 75 74   74 74 75 74   74 74 73 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        LT      GN    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC B1   FW FW SC B1   FW FW SC SC   FW FW FW B1   FW FW SC B1
POP 12HR         30      10    30      10    20      10    30      10    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    S  S  S  C    S  S  C  C
TSTMS          S  S          S  S                           S          S  S

$$

VIZ001-260830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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                      80          90          80          90          80
TEMP          87 83 82 81 80 86 90 89 87 83 82 81 80 86 90 89 87 83 82 81 80 85
DEWPT         74 74 73 73 73 74 74 75 75 76 76 76 76 75 75 75 75 75 75 75 74 74
RH            65 74 74 77 79 68 60 64 68 80 82 85 88 70 62 64 68 77 79 82 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      18 19 17 14 13 13 14 17 19 19 17 13 11 11 12 14 13 13 13 13 14 14
CLOUDS        SC 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                   0.02        0.03        0.02        0.02        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
HEAT INDEX             86 84 94 99 99 96 91 89 87 86 95101 99 96 90 89 87 84 93
MAX HEAT               86    94    99    99    91    95   101    99    90    93


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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      80    88      80    88      80    88      80    88
TEMP          87 82   81 85 87 82   81 85 87 82   81 85 87 83   81 85 88 83
DEWPT         74 74   73 75 74 74   74 74 74 74   74 74 74 74   74 74 74 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    FW FW   SC SC FW FW   SC SC FW FW   SC SC SC FW   SC SC SC 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

$$

VIZ002-260830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
301 PM AST FRI JUL 25 2014

DATE           07/25/14      SAT 07/26/14            SUN 07/27/14            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          90          78          90          79
TEMP          86 82 81 80 79 86 90 89 86 82 80 79 78 85 89 89 86 82 81 80 79 85
DEWPT         75 74 73 73 74 74 75 75 76 76 76 76 75 75 75 75 75 75 75 75 74 74
RH            70 77 77 79 85 68 62 64 72 82 88 91 91 72 64 64 70 79 82 85 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      19 20 17 14 14 14 16 18 20 20 18 14 12 12 13 14 14 14 14 14 16 17
CLOUDS        SC 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                   0.02        0.03        0.02        0.02        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
HEAT INDEX             84    94101 99 96 89 86       94 99 99 95 89 87 85    93
MAX HEAT               84    94   101    99    87    94   101    99    89    93


DATE           07/28  TUE 07/29/14  WED 07/30/14  THU 07/31/14  FRI 08/01/14
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      78    89      79    89
TEMP          88 81   79 85 88 82   80 85 88 81   79 85 88 82   80 85 88 82
DEWPT         74 75   74 75 74 74   75 75 74 74   75 75 74 74   75 75 74 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW   SC SC FW FW   SC SC FW FW   SC SC SC FW   SC SC SC 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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