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Issued by NWS San Juan, PR

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FOCA52 TJSJ 231820
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
220 PM AST SAT AUG 23 2014

PRZ001-240815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          87          78          89          78
TEMP          83 80 79 78 77 83 87 87 84 81 80 79 78 85 89 88 85 82 80 79 78 85
DEWPT         74 74 76 75 75 77 77 77 74 74 73 73 74 74 74 73 73 73 74 75 75 75
RH            74 82 91 91 94 82 72 72 72 79 79 82 88 70 61 61 67 74 82 88 91 72
WIND DIR       S SE SE SE SE SE SE SE SE SE SE SE  S SE SE SE SE SE SE SE SE SE
WIND SPD      10  5  3  3  3  3 10  9  8  4  4  4  3  4 12 13 11  9  8  9 10 12
CLOUDS        OV B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          30          20          20
QPF 12HR                   0.07        0.19        0.06        0.06        0.02
RAIN SHWRS     L  S  S  S  S  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          C                    S  S  S
HEAT INDEX    90 84          92 99 99 91 86 84       93 98 96 92 87 84       94
MAX HEAT         94    85    92    99    96    86    93    98    96    86    94
FLASH FLOOD    A  A  A  A


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      81    89      80    89      79    89
TEMP          89 83   80 86 90 84   82 86 89 83   81 85 88 82   80 85 89 83
DEWPT         75 75   75 75 76 75   76 75 75 75   75 75 75 75   73 73 75 75
PWIND DIR        SE       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW   SC SC SC SC
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

$$

PRZ002-240815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          88          77          88          78
TEMP          82 79 78 77 77 84 88 87 84 81 79 78 77 84 88 87 85 81 80 79 78 85
DEWPT         76 77 76 76 76 76 77 78 76 76 74 73 73 74 73 73 74 75 75 75 76 76
RH            82 94 94 97 97 77 70 75 77 85 85 85 87 72 61 63 70 82 85 88 94 75
WIND DIR      SE SE SE SE SE SE  E SE  S SE SE SE SE SE SE SE SE SE SE SE SE  E
WIND SPD      19 16 13 12 10  6 12  9  8  8 11 11 12 12 12 14 13 11 11 11 12 14
CLOUDS        OV B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          30          20          20          20
QPF 12HR                   0.14        0.17        0.06        0.06        0.02
RAIN SHWRS     L  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          C  S  S  S  S        S  S  S
HEAT INDEX    89             93100100 93 87          91 96 94 93 87 85       94
MAX HEAT         91          93   102    99    85    91    96    94    87    94
FLASH FLOOD    A  A  A  A


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      80    89      82    90      80    89      80    90
TEMP          89 83   81 85 89 84   82 87 89 83   81 85 89 83   81 86 90 84
DEWPT         75 76   75 76 77 76   76 75 75 76   75 75 75 75   74 74 75 75
PWIND DIR        SE       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW   SC SC SC SC
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

$$

PRZ007-240815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          87          76          91          77
TEMP          82 79 77 76 75 82 87 86 83 80 78 77 76 85 91 90 86 82 80 78 77 86
DEWPT         76 74 74 74 74 76 77 75 74 74 74 74 74 73 73 73 73 73 74 75 75 75
RH            82 85 90 94 97 82 72 70 74 82 88 90 94 67 56 58 65 74 82 91 94 70
WIND DIR      SE SE SE  E  E SE SE SE SE  E NE NE  E  E SE SE SE SE SE  E  E  E
WIND SPD      16  6  6  8  5  8 10  9  8  3  4  4  6  9 11 13 12  9  9 10 12 13
CLOUDS        OV B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          30          30          20          20
QPF 12HR                   0.07        0.16        0.06        0.06        0.02
RAIN SHWRS     L  S  S  S  S  S  S  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          C                    S  S  S
HEAT INDEX    89             89 99 95 90 84          92100 98 93 87 84       95
MAX HEAT         96          89    99    95          92   100    97    86    95
FLASH FLOOD    A  A  A  A


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      78    91      80    92      80    91      79    92
TEMP          91 83   79 86 90 84   81 87 91 84   81 87 90 83   80 87 91 85
DEWPT         76 74   75 75 76 76   75 75 75 75   74 75 75 74   74 74 75 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    SC SC   FW FW SC SC   FW FW SC SC   FW FW FW FW   SC SC SC SC
POP 12HR         20      10    20      20    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

$$

PRZ008-240815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          71          87          76
TEMP          80 78 77 76 75 82 86 85 81 76 74 72 72 81 87 86 83 80 78 77 76 83
DEWPT         75 73 73 73 73 74 76 78 78 76 74 72 72 73 73 74 74 73 73 74 74 74
RH            85 85 87 90 94 77 72 80 91100100100100 77 63 68 74 79 85 90 94 74
WIND DIR      SE  S  S  E SE SE  N NE NW  N  E SE  S  E NE  W SW SE SE SE SE  E
WIND SPD      14  9  9  3  3  2  4  5  2  1  4  5  4  5  5  2  4  8  8  8 10 11
CLOUDS        OV B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     20          30          30          40          10
QPF 12HR                   0.04        0.14        0.05        0.14           0
RAIN SHWRS     L  S  S  S  S  S  S  C  C  C  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          C                    S  S  S                 S  S
HEAT INDEX    85             88 96 97 89             86 94 94 90 84          90
MAX HEAT         89          88    97    95          86    95    94          90
FLASH FLOOD    A  A  A  A


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      81    89      80    89      79    89
TEMP          87 80   77 83 88 83   81 86 89 83   81 85 88 82   80 85 88 82
DEWPT         76 76   75 75 77 77   75 75 75 76   75 75 75 75   74 74 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   FW FW FW SC   FW FW FW SC   SC SC SC SC
POP 12HR         30      10    30      10    30      10    30      10    20
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  S  S
TSTMS          S  S          S  S          S  S

$$

PRZ010-240815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          71          88          77
TEMP          81 79 78 77 76 83 88 87 82 77 74 72 72 81 88 87 84 81 79 78 77 86
DEWPT         75 73 72 73 71 74 75 74 71 70 73 72 72 73 73 74 73 73 74 75 75 75
RH            82 82 82 87 85 74 66 65 69 79 97100100 77 61 65 70 77 85 91 94 70
WIND DIR      SE SE  S SE SE SE SE SE  S SE  E SE SE SE SE SE SE SE SE  E  E  E
WIND SPD      16 14 13 10  8 10 12 11 12  5  3  5  6  6 10 14 13 10  9 10 11 12
CLOUDS        OV B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     10          30          30          40          10
QPF 12HR                   0.04        0.13        0.05        0.14           0
RAIN SHWRS     L  S  S  S  S  S  S  C  C  C  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          C                    S  S  S                 S  S
HEAT INDEX    87             90 98 95 86             86 96 95 90 86          95
MAX HEAT         91          90    98    93          86    97    95    84    95
FLASH FLOOD    A  A  A  A


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      77    90      81    91      81    90      80    91
TEMP          90 82   78 85 90 84   82 87 90 84   82 86 89 83   81 87 90 84
DEWPT         76 76   75 75 77 77   75 75 75 76   75 75 75 75   74 74 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   FW FW FW SC   FW FW SC B1   SC SC SC B1
POP 12HR         40      10    40      10    40      10    40      10    30
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S

$$

VIZ001-240815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          88          79          90          81
TEMP          83 80 79 78 78 84 88 88 85 82 81 80 79 86 90 90 87 84 83 82 81 87
DEWPT         76 75 75 76 77 78 77 76 77 75 74 74 75 75 74 74 75 76 76 76 76 76
RH            80 85 88 94 97 82 70 68 77 79 79 82 88 70 60 60 68 77 80 82 85 70
WIND DIR      SE SE SE  E  E  E SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE  E
WIND SPD      18 13 11  9  9 11 12 11 11 11 12 12 14 14 16 17 17 16 14 13 16 18
CLOUDS        OV SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          20          20          20          20
QPF 12HR                   0.15        0.12        0.05        0.06        0.02
RAIN SHWRS     L  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          C  S  S  S  S        S  S  S
HEAT INDEX    91 85          95100 99 96 89 86 84    95 99 99 96 93 91 89 87 98
MAX HEAT         93    85    95   100    98    89    95    99    98    93    98


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      80    90      83    89      81    89      81    89
TEMP          90 84   81 86 90 85   83 87 89 84   82 86 89 84   82 86 89 84
DEWPT         76 77   76 76 77 77   76 75 76 76   76 75 75 75   74 74 75 75
PWIND DIR        SE       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW   SC SC SC SC
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

$$

VIZ002-240815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
220 PM AST SAT AUG 23 2014

DATE           08/23/14      SUN 08/24/14            MON 08/25/14            TUE
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          88          79          89          80
TEMP          83 80 79 78 78 84 88 88 85 82 81 80 79 85 89 89 86 83 82 81 80 86
DEWPT         75 75 75 77 77 77 77 77 76 75 75 75 75 75 74 74 75 76 76 75 75 76
RH            77 85 88 97 97 80 70 70 75 79 82 85 88 72 61 61 70 80 82 82 85 72
WIND DIR      SE SE SE  E  E  E SE SE  E  E  E SE SE SE SE SE SE SE SE SE  E  E
WIND SPD      16 12 11  8  6 11  9 10 11 12 12 12 12 13 16 17 17 17 16 14 16 18
CLOUDS        OV SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          20          20
QPF 12HR                   0.12        0.12        0.05        0.06        0.02
RAIN SHWRS     L  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          C  S  S  S  S        S  S  S
HEAT INDEX    90 85          94100100 94 89 87 85    94 98 98 95 91 89 87 85 96
MAX HEAT         93    85    94   100    99    89    94    98    97    91    96


DATE           08/26  WED 08/27/14  THU 08/28/14  FRI 08/29/14  SAT 08/30/14
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      80    89      83    88      82    89      82    88
TEMP          89 83   81 85 89 85   83 86 88 84   82 86 89 84   82 86 88 85
DEWPT         76 77   76 76 77 77   76 76 76 76   75 75 75 75   75 75 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW FW FW   SC SC SC SC
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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