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Issued by NWS San Juan, PR

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FOCA52 TJSJ 211855
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
255 PM AST THU AUG 21 2014

PRZ001-220815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          86          77          89          77
TEMP          85 82 80 79 78 83 86 86 83 80 79 78 77 84 89 88 85 81 79 78 77 84
DEWPT         73 73 73 73 73 73 74 75 76 76 75 75 75 75 74 75 76 76 75 75 75 75
RH            67 74 79 82 85 72 68 70 80 88 88 91 94 74 61 66 75 85 88 91 94 74
WIND DIR      NE NE NE NE NE NE  E SE SE SE  S SE NE SE SE SE SE SE SE SE SE SE
WIND SPD      14 16 14 16 16 19 18 17 14  8  5  3 11 12 12 12 10  9  9  9  9  9
CLOUDS        SC B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV SC SC SC SC SC SC SC SC
POP 12HR                     60          90          80          80          30
QPF 12HR                   0.41        2.02        0.64        0.21        0.02
RAIN SHWRS     C  L  L  L  L  L  L  O  O  O  O  O  O  O  S  S  S  S  S  S  S  C
TSTMS          S  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S              S
HEAT INDEX    92 87 84       89 94 95 91 86          92 98 98 94 87          92
MAX HEAT         97    86    89    95    94    86    92    99    98    86    92
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      79    89      79    89      78    89
TEMP          87 81   79 85 88 82   80 85 88 82   80 85 88 82   79 85 88 82
DEWPT         75 76   75 75 74 74   74 74 74 75   75 75 75 75   75 75 75 75
PWIND DIR        SE      SE    SE      SE    SE       E     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC
POP 12HR         30      30    20      20    20      20    20      20    20
RAIN SHWRS     C  C    C  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S

$$

PRZ002-220815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          85          78          89          76
TEMP          85 82 80 79 78 82 85 85 83 80 79 78 78 85 89 88 84 80 79 77 76 82
DEWPT         73 73 73 73 73 73 74 75 75 76 75 75 75 75 75 75 75 76 75 75 75 75
RH            67 74 79 82 85 74 70 72 77 88 88 91 91 72 64 66 74 88 88 94 97 79
WIND DIR      NE NE NE NE NE NE  E SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE
WIND SPD      18 19 19 20 20 21 20 23 24 18 17 10 20 14 13 14 12 10 10 10 10 10
CLOUDS        SC OV OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC SC SC SC SC SC
POP 12HR                     60          90          90          90          30
QPF 12HR                   0.42        2.23        0.72        0.25        0.15
RAIN SHWRS     C  L  L  L  L  L  L  O  O  O  O  O  O  O  C  C  C  C  C  C  C  C
TSTMS          S  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
HEAT INDEX    92 87 84       87 93 94 90 86          94 99 98 92 86          89
MAX HEAT         97    86    87    94    92    85    94    99    96    85    89
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      78    88      78    89      79    88      80    89
TEMP          86 81   79 84 87 81   79 85 88 82   80 84 88 83   81 85 88 82
DEWPT         75 76   75 75 75 74   75 75 75 76   76 75 76 75   75 76 76 76
PWIND DIR        SE      SE    SE      SE    SE       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC
POP 12HR         30      20    20      20    20      20    20      20    20
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S

$$

PRZ007-220815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          74          91          75
TEMP          86 81 79 77 76 83 88 87 83 79 77 75 75 84 91 90 85 80 78 76 76 85
DEWPT         75 74 73 73 73 73 74 75 75 76 75 75 75 75 75 75 75 76 75 75 75 75
RH            70 79 82 87 90 72 63 68 77 91 94100100 74 60 62 72 88 91 97 97 72
WIND DIR      NE NE NE NE NE  E  E  E SE SE SE SE SE SE SE SE SE SE SE SE  E  E
WIND SPD      14 11 11  8  9  8  4 20 18 12 13  6  9 12 12 11 10  9 10 11 11 11
CLOUDS        SC SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV SC SC SC SC SC SC SC SC
POP 12HR                     40          70          90          90          30
QPF 12HR                   0.18        0.93        0.72        0.23        0.02
RAIN SHWRS     C  C  C  C  C  S  S  L  L  O  O  O  O  O  S  S  S  S  S  S  S  C
TSTMS          S  S  S  S  S        C  C  C  C  C  C  C  S  S  S              S
HEAT INDEX    95 86          89 97 96 90             92102101 94 86          94
MAX HEAT         99    84    89    98    95          92   102    99    85    94
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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    91      76    91      78    91      77    90
TEMP          90 82   78 86 90 81   77 85 90 82   79 86 90 82   78 85 89 82
DEWPT         75 76   75 75 75 74   75 75 75 74   74 74 75 74   75 75 75 75
PWIND DIR        SE       E    SE       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         30      30    20      20    20      10    20      20    20
RAIN SHWRS     C  C    C  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S

$$

PRZ008-220815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          85          74          86          76
TEMP          85 81 79 78 77 82 85 84 81 78 76 75 74 81 86 85 83 79 78 77 76 83
DEWPT         75 74 73 73 73 73 74 75 75 75 75 74 74 74 74 75 75 75 75 74 74 74
RH            72 79 82 85 87 74 70 74 82 91 97 97100 79 68 72 77 88 91 90 94 74
WIND DIR      NE NE  E NE NE  E NE NE  S  S SE SE SE SE  S  S SE SE SE SE SE SE
WIND SPD      19 18 19 18 19 20 18 12  1 10  8  4  4 14 16 12 11 10 11 11 10  9
CLOUDS        SC B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC
POP 12HR                     60          70          60          60          30
QPF 12HR                   0.34        1.27        0.48        0.15        0.02
RAIN SHWRS     S  L  L  L  L  C  C  L  L  L  L  L  L  L  S  S  S  S  S  S  S  C
TSTMS             S  S  S  S  C  C  C  C  C  C  C  C  C                       S
HEAT INDEX    94 86          87 93 92 87             86 94 94 90             90
MAX HEAT         98    84    87    94    92          86    95    94          90
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      75    85      74    88      78    89      77    88
TEMP          86 79   76 81 84 78   75 83 87 81   79 85 88 81   78 84 87 81
DEWPT         75 75   74 74 74 74   75 75 75 75   74 75 77 74   75 74 76 77
PWIND DIR        SE      SE    SE      SE     E       E     E       E     E
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC FW SC SC   FW FW SC SC   FW FW SC SC   FW FW FW SC
POP 12HR         30      30    40      10    30      10    30      10    30
RAIN SHWRS     C  C    C  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S    S     S  S          S  S          S  S          S  S

$$

PRZ010-220815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          87          74          89          76
TEMP          85 81 79 77 76 83 87 86 82 78 77 75 74 83 89 88 84 80 79 77 76 85
DEWPT         75 75 74 71 71 73 74 75 75 76 75 75 74 75 75 75 75 76 75 75 75 75
RH            72 82 85 82 85 72 65 70 79 94 94100100 77 64 66 74 88 88 94 97 72
WIND DIR      NE NE NE NE NE NE NE NW SE  S SE  S  S SE SE  S SE SE SE SE SE SE
WIND SPD      18 12 12 11 12 17 16  8  2 20 12 14 12 16 14 13 12 11 12 12 12 11
CLOUDS        SC B1 B1 B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC
POP 12HR                     60          70          70          70          20
QPF 12HR                   0.25        0.73        0.52        0.16        0.02
RAIN SHWRS     C  L  L  L  L  S  S  L  L  L  L  L  L  L  S  S  S  S  S  S  S  S
TSTMS          S  S  S  S  S        C  C  C  C  C  C  C                       S
HEAT INDEX    94 87          89 95 95 89             90 99 98 92 86          94
MAX HEAT         98    84    89    96    94          90    99    96    85    94
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      75    88      74    90      78    90      77    90
TEMP          89 80   76 83 87 79   75 84 89 82   79 85 89 81   78 85 89 82
DEWPT         75 76   75 75 75 74   75 75 75 75   74 75 77 74   75 74 76 76
PWIND DIR        SE      SE    SE      SE     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC FW SC SC   FW FW SC SC   FW FW SC SC   FW FW FW SC
POP 12HR         30      30    40      10    40      10    40      10    40
RAIN SHWRS     S  C    C  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S    S     S  S          S  S          S  S          S  S

$$

VIZ001-220815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          88          79          87          78
TEMP          86 82 81 80 79 84 88 88 85 82 81 80 79 84 87 87 84 81 80 79 78 84
DEWPT         74 74 74 74 74 74 75 76 76 76 76 75 75 75 75 76 76 76 76 75 75 75
RH            68 77 79 82 85 72 66 68 75 82 85 85 88 74 68 70 77 85 88 88 91 74
WIND DIR      NE NE NE NE NE  E SE SE SE SE SE SE SE SE SE SE SE SE SE  E  E  E
WIND SPD      21 23 21 24 23 18 24 24 20 19 17 20 20 20 20 19 17 14 14 14 14 14
CLOUDS        SC OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 SC SC SC SC SC
POP 12HR                     60          90          80          80          30
QPF 12HR                   0.39        1.91        0.64        0.50        0.14
RAIN SHWRS     C  L  L  L  L  L  L  O  O  O  O  O  O  O  L  L  L  C  C  C  C  S
TSTMS          S  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
HEAT INDEX    94 88 86 84    91 98 99 94 89 87 85    92 96 98 93 87 86       92
MAX HEAT         98    88    91    99    98    89    92    98    96    87    92


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      79    90      80    90      80    89      80    89
TEMP          88 82   80 86 89 83   81 86 89 83   81 85 89 83   81 85 89 83
DEWPT         76 76   75 75 75 75   75 75 75 76   76 75 76 76   76 76 76 76
PWIND DIR        SE      SE    SE      SE    SE       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW 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
TSTMS          S  S    S

$$

VIZ002-220815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
255 PM AST THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          87          79          88          78
TEMP          86 82 81 80 79 84 87 87 84 82 81 80 79 84 88 87 85 81 80 79 78 84
DEWPT         75 75 74 74 74 74 75 76 77 77 76 76 76 76 75 76 77 77 76 76 76 76
RH            70 79 79 82 85 72 68 70 80 85 85 88 91 77 66 70 77 88 88 91 94 77
WIND DIR      NE NE NE NE NE  E SE SE SE SE SE SE SE SE SE SE SE SE  E  E  E  E
WIND SPD      20 21 20 21 20 18 23 23 18 16 16 18 18 20 20 19 17 14 14 14 14 14
CLOUDS        SC OV OV OV OV B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 SC
POP 12HR                     70          90          80          80          60
QPF 12HR                   0.43        2.11        0.64        0.52        0.29
RAIN SHWRS     C  L  L  L  L  L  L  O  O  O  O  O  O  O  L  L  L  L  L  L  L  S
TSTMS          S  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S
HEAT INDEX    95 89 86 84    91 96 98 94 90 87 86    93 98 98 96 88 86       93
MAX HEAT         98    88    91    98    96    88    93    99    98    88    93
FLASH FLOOD             A  A  A  A  A  A  A  A  A  A


DATE           08/24  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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      77    89      79    89      79    88      79    89
TEMP          87 81   78 84 88 82   80 85 88 82   80 84 88 82   80 85 88 82
DEWPT         76 77   76 76 75 75   75 75 75 76   76 75 76 76   76 76 76 76
PWIND DIR        SE      SE    SE       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW 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
TSTMS          S  S    S

$$






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