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Issued by NWS San Juan, PR

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FOCA52 TJSJ 190207
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
1007 PM AST SAT MAY 18 2013

PRZ001-190815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          76          87          76
TEMP                78 77 77 84 88 87 84 80 78 77 77 83 87 86 83 80 78 77 77 83
DEWPT               73 72 72 72 73 73 73 73 72 72 72 73 73 73 73 73 73 72 72 72
RH                  85 85 85 67 61 63 70 79 82 85 85 72 63 65 72 79 85 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
WIND SPD            11 11  9 12 13 14 13 12 12 12 11 13 14 16 14 12 13 12 13 14
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          20          20
QPF 12HR                   0.02        0.03        0.02        0.05        0.04
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
TSTMS                               S  S
HEAT INDEX                   90 96 94 90 84          89 94 93 89 84          88
MAX HEAT                     90    96    93          89    94    93          88


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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      76    87      76    87      76    87      76    87
TEMP          86 80   77 83 86 80   77 83 86 80   77 83 86 80   77 83 86 80
DEWPT         73 72   71 72 72 71   71 72 73 73   73 72 73 73   73 72 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1
POP 12HR         40      30    50      30    50      30    40      30    30
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S          S  S          S  S          S  S

$$

PRZ002-190815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          77          88          77
TEMP                79 77 78 83 87 86 84 80 79 78 78 84 88 87 84 81 79 78 78 84
DEWPT               73 72 72 72 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73
RH                  82 85 82 70 63 65 70 79 82 85 85 70 61 63 70 77 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
WIND SPD            12 12 11 13 13 13 13 13 14 14 14 14 14 14 14 16 14 14 14 16
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.02        0.03        0.02        0.03        0.06
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX                   88 94 93 90 84          90 96 94 90 86          90
MAX HEAT                     88    94    93    84    90    96    94    84    90


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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      75    88      75    88      75    88
TEMP          87 80   77 84 87 79   76 83 87 79   76 83 87 79   76 83 87 79
DEWPT         73 72   72 72 72 72   71 72 73 73   73 72 73 73   73 72 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B2 B2 B1 SC
POP 12HR         30      30    50      50    50      50    50      40    40
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S          S  S          S  S          S  S

$$

PRZ007-190815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          90          75          90          75
TEMP                78 76 76 85 90 89 85 80 78 76 76 85 90 89 85 80 78 76 76 85
DEWPT               71 71 71 73 73 73 73 73 73 71 71 73 73 73 73 73 73 71 71 72
RH                  79 85 85 67 58 59 67 79 85 85 85 67 58 59 67 79 85 85 85 65
WIND DIR            NE NE NE  E  E  E  E NE NE NE NE  E  E  E  E NE NE NE NE  E
WIND SPD             9 10  9 12 13 13 12 10 10 10  9 12 14 16 13  9 10  8  8 13
CLOUDS              FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5          30           5          20           5
QPF 12HR                      0        0.12           0        0.05           0
RAIN SHWRS                          S  S                    S  S
TSTMS
HEAT INDEX                   92 98 97 92 84          92 98 97 92 84          91
MAX HEAT                     92    98    96          92    98    96          91


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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      71    90      70    90      70    90      70    90
TEMP          89 77   72 83 89 77   71 83 89 77   71 83 89 77   71 83 89 77
DEWPT         72 72   70 71 72 71   69 72 72 72   71 73 72 72   71 73 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC B1 B2   B2 B2 B2 B2   B1 B1 B2 B2   B1 B1 B1 SC
POP 12HR         40      10    50      30    50      30    40      30    30
RAIN SHWRS     C  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S          S  S          S  S          S  S

$$

PRZ008-190815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          75          87          75
TEMP                76 75 76 83 87 86 83 79 77 76 76 83 87 86 83 79 77 76 76 83
DEWPT               74 73 73 73 73 73 73 73 73 72 72 72 73 73 73 72 72 72 72 71
RH                  94 94 90 72 63 65 72 82 87 87 87 70 63 65 72 79 85 87 87 67
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            16 13 12 16 18 20 19 20 19 14 13 16 19 21 23 19 17 16 11 16
CLOUDS              FW FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                      5          30           5          20           5
QPF 12HR                      0        0.19           0        0.05           0
RAIN SHWRS                          C  C                    S  S
TSTMS                               S  S
HEAT INDEX                   89 94 93 89             88 94 93 89             88
MAX HEAT                     89    94    92          88    94    92          88


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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      74    87      74    87      74    87      74    87
TEMP          86 78   75 82 86 78   75 82 86 78   75 82 86 78   75 82 86 78
DEWPT         71 72   71 71 71 71   71 71 71 72   73 73 71 72   73 73 71 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC B1 B2   B1 B1 B1 B2   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         50       5    50      20    50      20    50      20    40
RAIN SHWRS     C  C          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

$$

PRZ010-190815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          91          76          90          76
TEMP                79 77 77 86 91 90 86 81 79 77 77 85 90 89 85 81 79 77 77 85
DEWPT               73 73 73 73 73 73 73 73 73 73 72 72 73 73 73 72 73 73 73 72
RH                  82 87 87 65 56 58 65 77 82 87 85 65 58 59 67 74 82 87 87 65
WIND DIR             E  E  E  E  E  S NE  E  E  E  E  E  E  W SW  E  E  E  E  E
WIND SPD            10  9  9 10  5  3  5 10 10  9  8 10  8  3  3  6 10  8  9 11
CLOUDS              FW FW FW FW FW B2 B2 SC SC SC SC SC SC B1 B1 FW FW FW FW FW
POP 12HR                      5          50           5          50           5
QPF 12HR                      0        0.35           0        0.11           0
RAIN SHWRS                          C  C                    C  C
TSTMS                               S  S                    S  S
HEAT INDEX                   93100 98 93 86          91 98 97 92 85          91
MAX HEAT                     93   100    97    84    91    98    96    84    91


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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    90      75    90      75    90      75    90
TEMP          89 80   76 85 89 80   76 85 89 80   76 85 89 80   76 85 89 80
DEWPT         71 71   71 71 71 71   71 71 71 72   73 73 71 72   73 73 71 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC B1 B2   B1 B1 B1 B2   B1 B1 B1 B2   B1 B1 B1 B1
POP 12HR         50       5    50      20    50      20    50      20    30
RAIN SHWRS     C  C          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

$$

VIZ001-190815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          87          76          87          76
TEMP                78 77 77 83 87 86 83 80 78 77 77 83 87 86 83 80 78 77 77 83
DEWPT               74 73 73 73 73 73 74 74 74 73 73 73 73 73 73 73 73 73 73 73
RH                  88 87 87 72 63 65 74 82 88 87 87 72 63 65 72 79 85 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
WIND SPD            17 17 17 17 17 17 17 19 20 19 19 18 18 18 19 20 20 19 19 20
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.02        0.03        0.02        0.04        0.06
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX                   89 94 93 90 84          89 94 93 89 84          89
MAX HEAT                     89    94    93          89    94    93          89


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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      77    87      77    87      77    87      77    87
TEMP          86 80   78 83 86 80   78 83 86 80   78 83 86 80   78 83 86 80
DEWPT         73 73   72 72 72 72   71 72 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B1 B1   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B1   B2 B2 B1 SC
POP 12HR         30      30    50      50    50      50    50      40    40
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S          S  S          S  S    S  S  S  S

$$

VIZ002-190815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
1007 PM AST SAT MAY 18 2013

DATE           05/18/13      SUN 05/19/13            MON 05/20/13            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          87          76          88          76
TEMP                78 77 77 83 87 86 83 80 78 77 77 84 88 87 84 80 78 77 77 84
DEWPT               74 74 74 74 74 74 74 74 74 74 74 73 73 73 74 74 74 73 73 73
RH                  88 90 90 74 65 68 74 82 88 90 90 70 61 63 72 82 88 87 87 70
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            13 12 12 14 16 16 16 14 16 14 14 17 17 17 17 14 14 13 14 17
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     20          20          20          20          30
QPF 12HR                   0.02        0.03        0.02        0.04        0.06
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX                   90 95 94 90 84          90 96 94 91 84          90
MAX HEAT                     90    95    94          90    96    93          90


DATE           05/21  WED 05/22/13  THU 05/23/13  FRI 05/24/13  SAT 05/25/13
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    88      76    88      76    88      76    88
TEMP          87 81   78 84 87 80   77 84 87 80   77 84 87 80   77 84 87 80
DEWPT         73 73   73 73 72 72   72 73 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B1 B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B2 B2 B1 SC
POP 12HR         30      40    50      50    50      50    50      50    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS          S  S          S  S    S  S  S  S    S  S  S  S

$$







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