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FOCA52 TJSJ 180734
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
334 AM AST Wed Oct 18 2017

PRZ001-182015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      90          81          89          81          89
TEMP          80 83 84 86 84 82 81 81 81 84 86 86 84 82 81 81 81 82 85 86 84 82
DEWPT         77 76 77 76 78 78 77 76 76 76 76 76 75 75 75 75 74 74 75 75 75 74
RH            91 80 80 72 82 88 88 85 85 77 72 72 74 79 82 82 79 77 72 70 74 77
WIND DIR      SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 14 16 17 14 14 14 14 14 16 16 17 16 14 14 13 13 13 14 14 12 11
CLOUDS        SC 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          10          20
QPF 12HR                   0.40        0.11        0.22        0.06        0.06
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     S  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  S  S  S  S  S  S  S  S  S  S                    S  S
HEAT INDEX    87 91 94 96 95 91 88 87 87 93 96 96 92 89 87 87 86 88 94 95 92 88
MAX HEAT         91    96    96    91    93    96    94    89    88    95    94
FLASH FLOOD    A  A  A  A  A


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          81    85      80    84      80    85      80    87
TEMP          81 83 85 81   80 82 84 81   80 83 85 80   80 81 87 81
DEWPT         73 73 73 73   72 73 73 73   73 74 75 74   73 74 74 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         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
TSTMS                   S

$$

PRZ002-182015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      88          81          88          81          88
TEMP          81 82 83 83 83 82 82 82 81 83 84 85 84 82 81 81 81 82 84 85 84 81
DEWPT         77 77 77 78 78 78 77 76 77 77 77 77 75 75 75 75 74 75 75 75 75 74
RH            88 85 82 85 85 88 85 82 88 82 80 77 74 79 82 82 79 79 74 72 74 79
WIND DIR      SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      13 14 17 17 14 16 16 16 16 16 17 17 14 14 14 13 13 13 14 13 11 12
CLOUDS        SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          20          20          10          20
QPF 12HR                   0.75        0.11        0.22        0.06        0.06
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  C  C  S  S  S  S  S  S  S  S                    S  S
HEAT INDEX    88 90 92 93 93 91 90 89 88 92 94 96 92 89 87 87 86 89 92 94 92 86
MAX HEAT         90    93    93    91    92    96    94    89    89    94    94
FLASH FLOOD    A  A  A  A  A


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          80    84      80    83      80    84      79    86
TEMP          80 82 84 81   80 81 83 81   80 83 84 79   80 81 86 81
DEWPT         73 74 73 73   72 74 74 74   73 75 75 74   74 74 75 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         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
TSTMS                   S

$$

PRZ007-182015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      90          77          91          77          91
TEMP          79 81 83 85 83 79 78 77 78 82 87 88 84 78 77 78 79 81 86 88 84 78
DEWPT         75 76 75 76 76 75 75 73 73 74 73 73 73 73 73 73 72 73 72 71 71 72
RH            88 85 77 75 80 88 91 87 85 77 63 61 70 85 87 85 79 77 63 57 65 82
WIND DIR       E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       6 10 13 14 12  9 10 10  9 12 16 16 13 10 10  9  8 11 13 13 10  6
CLOUDS        SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          10          10
QPF 12HR                   0.30        0.11        0.17        0.06        0.03
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     S  S  S  C  C  S  S  S  S        S  S  S  S  S  S  S  S  S  S  S
TSTMS          S        S  S  S  S  S  S        S  S
HEAT INDEX       87 90 94 91             88 94 96 90             86 92 94 89
MAX HEAT         87    94    93          88    96    94          86    94    93
FLASH FLOOD    A  A  A  A  A


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          76    88      76    87      77    88      76    89
TEMP          77 81 88 77   76 80 87 78   77 81 88 77   76 80 89 78
DEWPT         71 71 70 70   69 71 70 71   70 72 71 72   71 72 72 73
PWIND DIR        NE     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      10    20      10    10      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                   S

$$

PRZ008-182015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      85          79          88          80          88
TEMP          80 81 83 85 83 82 81 80 79 81 84 86 86 82 81 80 80 81 85 88 86 83
DEWPT         76 76 77 76 78 77 76 76 75 76 77 78 77 74 74 73 73 73 74 74 74 74
RH            88 85 82 75 85 85 85 88 88 85 80 77 75 77 79 79 79 77 70 63 68 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
WIND SPD       9 10  6  8  8 10 10 10 11 12 12 12 12 12 11 10 10 11 10 11 13 16
CLOUDS        SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          10          20
QPF 12HR                   0.30        0.11        0.23        0.06        0.06
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     S  S  S  C  C  S  S  S  S        S  S  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S        S  S                    S  S
HEAT INDEX    86 87 92 94 93 90 87 86    87 94 98 97 88 86 84 84 86 93 97 94 90
MAX HEAT         87    94    94    90    87    98    98    88    86    97    95
FLASH FLOOD    A  A  A  A  A


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          80    85      79    85      80    85      78    87
TEMP          80 81 85 81   79 80 85 81   80 81 85 81   78 80 87 81
DEWPT         72 72 73 72   71 72 74 72   71 72 74 74   73 73 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    30      10    30      10    20      10    20
RAIN SHWRS     S  S  S  C    S  S  S  C    S  S  S  S    S  S  S  S
TSTMS                   S             S

$$

PRZ010-182015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      92          77          93          78          92
TEMP          78 81 87 87 84 80 78 77 77 81 88 90 85 80 78 78 79 81 86 89 86 80
DEWPT         76 75 75 76 77 76 75 73 72 74 73 72 75 73 73 73 73 73 73 72 72 73
RH            94 82 68 70 80 88 91 87 85 79 61 56 72 79 85 85 82 77 65 57 63 79
WIND DIR       E SE SE SE SE  E  E  E  E  E  E SE SE  E  E  E  E  E  E SE  E  E
WIND SPD       8 10 10 10  8  8  8  8  8  9 10  9 10  9  8  6  6  9  8  4  5  9
CLOUDS        SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          10          20
QPF 12HR                   0.30        0.11        0.21        0.06        0.06
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     S  S  S  C  C  S  S  S  S        S  S  S  S  S  S  S  S  S  S  S
TSTMS                   S  S  S  S  S  S        S  S                    S  S
HEAT INDEX       87 96 98 94 86          86 96 97 94 84          86 93 96 92 84
MAX HEAT         87    98    96          86    97    96          86    96    95
FLASH FLOOD    A  A  A  A  A


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          77    88      76    87      77    88      75    89
TEMP          77 79 88 79   76 80 87 80   77 80 88 78   75 79 89 80
DEWPT         71 71 71 72   70 71 73 72   71 71 72 73   72 73 74 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    30      10    30      10    20      10    20
RAIN SHWRS     S  S  S  C    S  S  S  C    S  S  S  S    S  S  S  S
TSTMS                   S             S

$$

VIZ001-182015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      84          82          83          82          84
TEMP          82 83 84 83 83 83 83 82 82 83 83 83 83 83 83 82 82 82 83 84 84 84
DEWPT         77 77 78 78 77 77 77 76 76 77 77 76 75 75 75 74 74 74 74 74 74 74
RH            85 82 82 85 82 82 82 82 82 82 82 80 77 77 77 77 77 77 74 72 72 72
WIND DIR      SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      20 23 20 20 20 21 23 21 21 23 23 21 20 20 21 20 19 19 19 17 17 17
CLOUDS        B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          10          20
QPF 12HR                   0.36        0.11        0.22        0.06        0.06
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     C  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  S  S  S  S  S  S  S  S  S  S                    S  S
HEAT INDEX    90 92 95 93 92 92 92 89 89 92 92 91 90 90 90 88 88 88 90 91 91 91
MAX HEAT         92    95    93    92    92    92    91    90    88    91    91


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          83    83      82    82      82    83      81    84
TEMP          83 83 83 83   82 82 82 82   82 82 82 83   83 81 83 84
DEWPT         73 73 73 73   73 73 73 74   74 74 74 74   73 74 74 75
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         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
TSTMS                   S

$$

VIZ002-182015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
334 AM AST Wed Oct 18 2017

DATE             WED 10/18/17            THU 10/19/17            FRI 10/20/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      86          83          86          83          87
TEMP          83 83 84 84 84 84 83 83 83 84 84 84 84 84 84 83 83 83 84 85 85 85
DEWPT         78 78 78 78 78 77 78 77 77 77 77 77 76 76 76 76 75 75 75 75 75 75
RH            85 85 82 82 82 80 85 82 82 80 80 80 77 77 77 80 77 77 74 72 72 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 24 23 21 21 23 24 23 23 24 24 23 23 23 23 21 20 20 20 18 17 18
CLOUDS        B1 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          10          10
QPF 12HR                   0.36        0.11        0.22        0.06        0.03
SNOW 12HR                    MM          MM          MM
RAIN SHWRS     C  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    93 93 95 95 95 94 93 92 92 94 94 94 93 93 93 91 90 90 92 94 94 94
MAX HEAT         93    95    95    94    94    94    94    93    91    94    94


DATE          SAT 10/21/17  SUN 10/22/17  MON 10/23/17  TUE 10/24/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          84    84      83    83      83    84      83    85
TEMP          84 84 84 84   83 83 83 83   83 83 83 84   84 83 85 85
DEWPT         75 75 74 74   74 75 75 75   75 76 75 75   75 75 76 76
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      10    20      10    10      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                   S

$$


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