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Issued by NWS San Juan, PR

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FOCA52 TJSJ 190127
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
927 PM AST SAT APR 18 2015

PRZ001-190815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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                      74          89          74          89          76
TEMP                74 74 77 80 87 89 84 76 74 74 75 79 86 89 85 79 76 76 78 82
DEWPT               71 71 71 71 72 72 72 72 72 72 72 72 72 71 71 71 71 71 71 71
RH                  90 90 82 74 61 57 67 87 93 93 90 79 63 56 63 77 85 85 79 69
WIND DIR             E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD             9  5  8 12 12 14 13  8  6  6  8 12 13 13 13  8  6  6  8  9
CLOUDS              FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          30          30          30
QPF 12HR                   0.01        0.03        0.01        0.06        0.02
RAIN SHWRS           S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX                   83 94 96 90                92 95 90             86
MAX HEAT                     83    96    95                95    94          86


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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      77    89      76    89      75    88      76    88
TEMP          89 80   77 82 89 79   76 83 89 80   75 81 88 79   76 82 88 79
DEWPT         70 71   70 69 68 70   69 68 67 70   70 68 67 70   70 68 66 69
PWIND DIR         E       E     E       E     E      SE     E      SE    SE
WIND CHAR        GN      LT    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    20      20    20      20    20      30    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$

PRZ002-190815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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                      74          86          74          87          75
TEMP                76 74 76 80 84 86 82 75 74 75 74 75 82 87 85 81 77 75 77 81
DEWPT               72 72 72 72 73 73 73 73 73 73 73 72 72 72 73 73 73 72 72 72
RH                  87 93 87 77 70 65 74 94 97 94 97 90 72 61 67 77 87 90 85 74
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 13 12 12 12 11 12 12 11 13 12 14 13 11 11 11 10 10 11 12
CLOUDS              FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          20          40          40          30
QPF 12HR                   0.01        0.04        0.04        0.06        0.02
RAIN SHWRS           S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX                   84 90 93 87                87 94 92 86          85
MAX HEAT                     84    93    92                94    94          85


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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    86      74    86      74    86      74    85
TEMP          87 76   77 77 86 76   76 75 86 80   74 80 86 80   74 78 85 81
DEWPT         71 71   71 70 70 70   70 69 70 71   70 69 70 71   70 69 71 74
PWIND DIR         E       E     E       E     E      SE    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC SC FW
POP 12HR         30      20    20      20    20      20    20      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$

PRZ007-190815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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                      70          88          70          89          70
TEMP                70 71 75 80 87 88 82 74 70 71 75 81 87 89 83 76 71 70 73 78
DEWPT               69 69 69 70 71 71 71 71 70 71 71 71 71 71 70 70 70 70 70 70
RH                  97 93 82 72 59 57 69 90100100 87 72 59 56 65 82 97100 90 76
WIND DIR             E  E NE  E SE SE SE  E  E NE NE  E SE SE SE  E  E  E  E  E
WIND SPD             8  8  6 10 13 14 13  8  8  8  6 11 13 14 12  8  6  5  6  8
CLOUDS              CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5          20          20          20          20
QPF 12HR                      0        0.05        0.01        0.07        0.01
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                   83 93 94 86             85 93 95 87
MAX HEAT                     83    94    93          85    95    93


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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      71    87      70    88      69    87      70    87
TEMP          88 77   71 78 87 76   70 78 88 73   70 77 87 73   71 80 87 76
DEWPT         70 70   69 68 68 69   68 68 66 68   69 67 66 68   69 67 65 69
PWIND DIR         E       E     E       E    SE       E    SE       E    SE
WIND CHAR        GN      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW SC   FW FW FW SC   FW FW FW FW
POP 12HR         20      10    20      10    20      10    30      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  C  C    S  S  S  S

$$

PRZ008-190815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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                      74          87          76          85          75
TEMP                74 74 75 80 84 87 86 83 78 76 77 80 83 85 84 81 77 75 76 78
DEWPT               70 69 69 70 72 73 73 72 71 71 71 71 72 73 73 73 72 70 70 70
RH                  87 84 82 72 67 63 65 70 79 85 82 74 70 67 70 77 85 84 82 76
WIND DIR            SE  E  E  E NE NE  E SE  E  E  E  E NE NE  E  E  E  E  E  E
WIND SPD             4  6  6  9 10 12  9  3  4  8  9 12 11 12 12  9  8  6  5  6
CLOUDS              CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      0          30          10          30          10
QPF 12HR                      0        0.11           0        0.11        0.01
RAIN SHWRS                          C  C  S  S  S  S  S  S  C  C
TSTMS                                                       S  S
HEAT INDEX                   83 90 94 93 88          83 88 92 90 86
MAX HEAT                     83    94    94    84    83    92    92    84


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          85      76    85      74    85      74    86      75    85
TEMP          85 78   76 78 85 80   74 80 85 77   74 77 86 80   75 78 85 78
DEWPT         72 72   70 68 70 71   69 68 69 70   69 68 69 70   69 68 68 68
PWIND DIR         E       E    NE      SE    NE      SE    NE      SE    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   FW FW FW SC   FW FW SC SC   FW FW FW SC
POP 12HR         30      10    30      20    20      10    40       5    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    S  S  C  C    S  S  C  C

$$

PRZ010-190815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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                      71          87          71          87          71
TEMP                72 71 73 80 85 87 83 76 72 71 73 78 84 87 84 78 73 71 72 75
DEWPT               69 69 69 70 72 73 73 72 71 71 71 71 72 73 73 72 71 70 70 70
RH                  90 93 87 72 65 63 72 87 97100 93 79 67 63 70 82 93 97 93 84
WIND DIR             E  E  E NE  W  W SW  S  E  E  E NE  W  W  W SW SE  E  E  E
WIND SPD             4  4  3  1  4  5  3  5  5  3  3  2  3  5  5  5  5  6  6  6
CLOUDS              CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      0          30           5          50          10
QPF 12HR                      0        0.07           0        0.16        0.01
RAIN SHWRS                          C  C                    C  C
TSTMS                                                       S  S
HEAT INDEX                   83 91 94 89                90 94 90
MAX HEAT                     83    94    93                94    94


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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      71    87      70    87      70    84      70    85
TEMP          86 77   71 77 87 76   70 74 87 75   70 76 84 74   70 77 85 75
DEWPT         72 71   70 69 70 71   69 68 69 70   69 68 69 70   69 68 69 68
PWIND DIR         E       E     E       E     E      SE     W      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   FW FW FW SC   FW FW SC SC   FW FW FW SC
POP 12HR         40      10    30      10    20      10    40       5    30
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                                                    S  S

$$

VIZ001-190815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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          85          76
TEMP                80 76 75 76 80 86 87 86 82 77 76 77 81 84 85 84 80 77 76 81
DEWPT               72 72 72 73 73 73 73 73 73 73 73 72 72 72 73 73 73 72 72 72
RH                  77 87 90 90 79 65 63 65 74 87 90 85 74 67 67 70 79 85 87 74
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            14 13 14 14 13 11 11 11 11 12 12 12 12 11 11 12 12 12 13 14
CLOUDS              FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          20          30          30          30
QPF 12HR                   0.01           0        0.01        0.05        0.02
RAIN SHWRS           S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX          84          84 93 94 93 87          85 90 92 90 84       85
MAX HEAT               87          93    94    90          90    92    89    85


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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      75    85      75    85      75    84      75    85
TEMP          81 85   77 76 83 83   75 84 76 78   78 78 78 82   76 84 84 84
DEWPT         71 71   71 70 70 70   70 69 70 71   70 69 70 71   70 69 70 71
PWIND DIR         E       E     E       E     E       E     E      SE     S
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC SC FW
POP 12HR         30      20    20      20    20      20    20      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$

VIZ002-190815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
927 PM AST SAT APR 18 2015

DATE           04/18/15      SUN 04/19/15            MON 04/20/15            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          86          74
TEMP                80 76 75 77 81 85 87 85 82 78 76 78 83 86 82 75 74 80 82 80
DEWPT               73 73 73 73 73 73 73 73 73 73 73 73 73 72 73 73 73 72 72 72
RH                  79 90 94 87 77 67 63 67 74 85 90 85 72 63 74 94 97 77 72 77
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            14 14 14 14 14 12 11 11 14 14 12 14 14 13 13 13 13 13 14 16
CLOUDS              FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          20          30          30          30
QPF 12HR                   0.01        0.01        0.01        0.05        0.02
RAIN SHWRS           S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX          84          86 92 94 92 87          89 92 87       84 87 84
MAX HEAT               89          92    94    90          92    91    84    87


DATE           04/21  WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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    85      75    87      73    86
TEMP          80 85   74 86 86 86   76 76 84 78   75 75 75 87   73 85 85 84
DEWPT         72 71   71 70 70 71   70 70 71 71   70 70 71 71   70 70 71 71
PWIND DIR         E       E     E       E     E       E     E      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC SC FW
POP 12HR         30      20    20      20    20      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$



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