Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 050815
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
415 AM AST TUE MAY 5 2015

PRZ001-052045-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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                      91          78          91          78          91
TEMP          78 84 89 91 86 79 78 79 81 83 88 91 87 80 78 78 79 82 88 91 86 79
DEWPT         72 72 72 71 73 72 73 71 70 70 69 69 70 71 71 71 70 70 70 70 71 72
RH            82 67 57 52 65 79 85 77 69 65 54 49 57 74 79 79 74 67 55 50 61 79
WIND DIR      MM  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE SE
WIND SPD      MM 14 17 17 14 12 12  9 10 16 18 18 16 11 12  9  8 13 16 16 13 11
WIND GUST        27 29 29 27 25 25 21 23 28 31 31 28 24 25 21 20 26 28 28 26 24
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5           5           5          10          20
QPF 12HR                      0        0.01           0        0.01        0.02
RAIN SHWRS                                      S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    84 88 96 99 94 85       83 87 94 96 93          83 87 93 97 91
MAX HEAT         88    99    98          87    96    96          87    97    96


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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    91      78    92      77    91      78    91
TEMP          79 82 91 80   79 83 92 80   77 82 91 81   79 87 90 79
DEWPT         71 71 70 72   72 71 71 71   71 71 70 71   70 70 71 72
PWIND DIR        SE     E       E     E       E     E       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         10    20      10    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-052045-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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          79          89          79          89
TEMP          79 80 85 88 85 81 80 81 79 80 85 89 88 84 80 79 80 84 88 89 84 79
DEWPT         73 74 74 73 74 74 74 72 71 71 71 72 72 72 72 72 72 72 72 72 73 73
RH            82 82 70 61 70 79 82 74 77 74 63 57 59 67 77 79 77 67 59 57 70 82
WIND DIR      MM  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE  E  E  E
WIND SPD      MM 16 14 14 14 16 16 16 14 17 17 16 14 14 14 16 14 16 13 14 14 13
WIND GUST        28 27 27 27 28 28 28 27 29 29 28 27 27 27 28 27 28 26 27 27 26
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10          20          20          20          20
QPF 12HR                   0.01        0.02        0.01        0.02        0.02
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       84 94 97 93 84    84    89 94 96 94 90 84    85 90 94 96 94 90
MAX HEAT         84    97    96    84    89    96    95    88    90    96    96


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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          78    89      79    88      78    89      79    89
TEMP          79 79 89 84   80 80 88 83   78 84 89 84   84 79 87 87
DEWPT         72 72 73 73   73 73 73 72   72 71 72 72   71 71 72 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC SC SC FW   SC SC FW FW   SC SC FW FW   SC SC SC FW
POP 12HR         20    20      20    20      20    20      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$

PRZ007-052045-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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                      87          73          88          73          86
TEMP          74 78 84 87 83 76 73 73 75 79 85 88 83 76 73 73 75 79 84 86 79 70
DEWPT         68 69 69 70 70 68 71 70 69 68 66 65 67 70 70 66 64 68 67 67 68 70
RH            82 74 61 57 65 76 93 90 82 69 53 47 59 82 90 79 69 69 57 53 69100
WIND DIR      MM  E  E SE  E  E NE NE NE  E  E SE  E  E NE NE  E  E  E  E  E  E
WIND SPD      MM 14 17 18 16  9  8 10  8 16 19 18 14  9  8 10 11 12 14 16 12  8
WIND GUST        27 29 31 28 21 20 23 20 28 32 31 27 21 20 23 24 25 27 28 25 20
CLOUDS        FW FW FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5           5           5          10          20
QPF 12HR                      0        0.01           0        0.01        0.02
RAIN SHWRS                                      S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          88 93 87             84 90 89 88                87 89
MAX HEAT               93    92          84    91    89                89    88


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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          66    86      73    83      66    86      73    86
TEMP          67 75 86 75   74 77 83 70   67 74 86 76   74 81 85 67
DEWPT         67 70 66 69   66 70 69 70   66 70 67 70   66 69 70 67
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10    20      10    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-052045-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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          75          87          75          87
TEMP          75 79 83 86 84 79 76 75 76 79 84 87 84 79 76 75 76 80 85 87 83 77
DEWPT         72 73 73 74 74 74 71 70 69 69 69 69 69 70 70 70 69 69 69 70 71 71
RH            90 82 72 68 72 85 85 84 79 72 61 55 61 74 82 84 79 69 59 57 67 82
WIND DIR      MM  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E
WIND SPD      MM 18 20 23 23 19 13  9  9 14 16 21 19 12 11  8  9 11  9 13  9  3
WIND GUST        31 33 35 35 32 26 21 21 27 28 34 32 25 24 20 21 24 21 26 21 16
CLOUDS        FW FW FW FW FW CL CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                      5           5          10          10          20
QPF 12HR                      0        0.01        0.01        0.01        0.03
RAIN SHWRS                                      S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       84 90 95 93 84          85 90 91 91                88 92 89
MAX HEAT         84    95    95          85    91    91                92    92


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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          72    87      75    87      72    87      75    87
TEMP          72 77 87 79   75 79 87 77   72 77 87 79   75 80 87 80
DEWPT         71 70 70 71   71 71 71 72   71 71 70 71   71 70 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   FW FW SC B1   FW FW SC B1   FW FW FW B1
POP 12HR         10    20      10    50      20    50      20    50
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  C  C    S  S  S  C
TSTMS                              S  S          S  S             S

$$

PRZ010-052045-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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          71          93          71          93
TEMP          73 79 88 92 88 79 73 71 73 79 88 93 87 77 72 71 74 80 89 93 85 73
DEWPT         68 70 72 72 75 73 69 70 69 69 68 68 69 70 70 70 70 70 70 70 70 71
RH            84 74 59 52 66 82 87 97 87 72 52 44 55 79 93 97 87 72 54 47 61 93
WIND DIR      MM NE  E  W  W  N  E  E NE  E SE  W  W  E  E NE NE SE SE  S SE SE
WIND SPD      MM  4  1 11  6  2  8  5  5  4  3 10  8  4  4  4  4  3  9  5  4  4
WIND GUST        17 13 24 19 14 20 18 18 17 16 23 20 17 17 17 17 16 21 18 17 17
CLOUDS        FW FW FW SC SC CL CL CL CL CL CL SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     20           5          20          10          30
QPF 12HR                   0.03        0.01        0.03        0.01        0.05
RAIN SHWRS              S  S                    S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX          95101 99 86          85 96 96 94 83          83 94 99 91
MAX HEAT              101   101          85    97    97          83    99    98


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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          68    93      71    93      68    93      71    93
TEMP          68 76 93 78   71 79 93 76   68 76 93 78   71 80 93 77
DEWPT         68 70 70 71   71 71 70 71   68 71 69 71   70 70 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   FW FW SC B1   FW FW SC B1   FW FW FW B1
POP 12HR         10    30      10    50      20    50      20    50
RAIN SHWRS     S  S  S  C    S  S  C  C    S  S  C  C    S  S  S  C
TSTMS                              S  S          S  S             S

$$

VIZ001-052045-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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                      87          78          88          78          88
TEMP          78 80 83 86 87 86 83 79 78 79 83 86 88 86 81 78 82 87 88 87 88 87
DEWPT         72 73 71 72 72 72 72 73 72 72 72 72 73 73 73 72 72 72 72 72 72 73
RH            82 79 67 63 61 63 70 82 82 79 70 63 61 65 77 82 72 61 59 61 59 63
WIND DIR      MM  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E
WIND SPD      MM 16 16 14 16 17 16 17 16 17 17 17 16 14 16 16 13 17 16 16 16 16
WIND GUST        28 28 27 28 29 28 29 28 29 29 29 28 27 28 28 26 29 28 28 28 28
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10          20          20          20          20
QPF 12HR                      0        0.02        0.01        0.02        0.02
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    87 94 94 94 95 94 90 84    88 94 95 92       94 95 94 92 94 95 93
MAX HEAT         94    95    95    92    88    95    92    94    95    94    96


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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          78    88      78    86      78    88      78    88
TEMP          80 80 87 80   85 85 86 86   86 79 86 86   79 86 79 78
DEWPT         73 72 73 73   73 73 73 72   72 71 72 72   71 72 72 73
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 FW   SC SC FW FW   SC SC FW FW   SC SC SC FW
POP 12HR         20    20      20    20      20    20      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$

VIZ002-052045-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
415 AM AST TUE MAY 5 2015

DATE             TUE 05/05/15            WED 05/06/15            THU 05/07/15
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          76          87          76          87
TEMP          76 78 82 85 86 85 81 77 76 78 82 86 87 86 82 77 76 77 81 85 87 86
DEWPT         74 75 74 74 74 73 74 73 72 72 72 73 73 73 73 73 72 72 72 73 73 73
RH            94 91 77 70 68 67 79 87 87 82 72 65 63 65 74 87 87 85 74 67 63 65
WIND DIR      MM  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      MM 19 18 17 18 19 19 18 18 18 18 18 17 18 16 17 18 18 17 16 16 16
WIND GUST        32 31 29 31 32 32 31 31 31 31 31 29 31 28 29 31 31 29 28 28 28
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10          10          10          20          20
QPF 12HR                      0        0.01        0.01        0.02        0.02
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          88 94 95 93 88       85 94 94 90       93 94 92 94 94 93 94
MAX HEAT               94    95    90    85    94    93    93    94    94    94


DATE          FRI 05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15
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    87      76    88      77    87      76    87
TEMP          78 78 85 85   76 87 78 85   85 85 87 87   87 77 85 85
DEWPT         73 73 73 74   73 73 73 73   72 72 72 72   72 72 72 74
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 FW   SC SC FW FW   SC SC FW FW   SC SC SC FW
POP 12HR         20    20      20    20      20    20      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$



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