Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 250756
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
356 AM AST FRI APR 25 2014

PRZ001-252030-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          90          77          88
TEMP          76 84 89 89 85 81 80 78 77 85 89 89 85 81 80 78 77 84 88 88 85 82
DEWPT         70 73 75 75 73 72 70 70 70 71 72 74 74 73 73 72 70 72 73 73 72 72
RH            82 70 64 64 67 74 72 76 79 63 57 61 70 77 79 82 79 67 61 61 65 72
WIND DIR       S  E  E  E  E  E SE  S  S  E  E  E  E  E SE SE  E  E  E  E  E  E
WIND SPD       2  2 10 11  9  5  2  3  3  4  8 10 11  8  5  3  5  8 10  8  8  8
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                      5           5          10          10          20
QPF 12HR                   0.01           0           0           0        0.03
RAIN SHWRS                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             99 92 85 83       90 96 98 93 86 84       90 96 96 91 87
MAX HEAT               99    97    85    90    98    97    86    90    96    94


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          79    88      79    88      79    88      79    88
TEMP          80 84 88 82   80 84 88 82   80 84 88 82   80 85 87 82
DEWPT         73 74 73 72   73 74 73 72   73 74 71 70   70 71 71 70
PWIND DIR        SE     E       E     E       E     E       E    NE
WIND CHAR        LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC FW FW   FW FW FW FW   SC SC SC FW   SC SC SC FW
POP 12HR         20    20      10    20      30    30      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ002-252030-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          73 81 85 85 82 79 77 76 75 82 87 86 83 79 77 76 75 82 87 86 82 78
DEWPT         73 74 73 74 74 74 74 73 73 73 73 73 73 73 74 72 74 73 74 75 73 72
RH           100 79 67 70 77 85 90 90 94 74 63 65 72 82 90 87 97 74 65 70 74 82
WIND DIR       E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E
WIND SPD       6  8  9  9  9  9  9  9 10 10  9  9  9  9 10 10 10  9  8 11 10  9
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                      5          10          10          20          20
QPF 12HR                   0.01           0           0           0        0.04
RAIN SHWRS                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             93 88             87 94 93 89             87 95 95 87
MAX HEAT               93    91          87    94    92          87    96    92


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          74    87      74    87      74    87      74    87
TEMP          75 82 86 78   75 82 86 78   75 82 86 78   75 82 86 78
DEWPT         73 73 73 72   73 73 73 72   73 73 72 70   70 71 71 71
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         20    20      20    20      30    30      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ007-252030-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          71          86          71          87
TEMP          71 80 86 86 81 76 74 72 71 80 85 85 81 76 74 72 71 81 86 86 81 76
DEWPT         67 71 73 73 74 72 70 66 65 71 73 73 73 72 69 65 65 70 72 71 72 70
RH            87 74 65 65 79 87 87 81 81 74 67 67 77 87 84 79 81 69 63 61 74 82
WIND DIR      NE  E SE SE SE  E NE NE NE  E SE SE SE  E NE NE NE  E SE SE  E  E
WIND SPD       6  5  9 12 11  4  5  6  6  8 11 12 11  4  5  8  8 10 11 10  9  8
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           0          10           5          20
QPF 12HR                   0.01           0           0           0        0.03
RAIN SHWRS                                      S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             93 86             83 92 92 86             85 92 91 85
MAX HEAT               93    92          83    93    90          85    94    91


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          71    87      71    87      71    87      71    87
TEMP          72 81 86 76   72 81 86 76   72 81 86 76   72 81 86 76
DEWPT         71 72 72 70   71 72 72 70   71 72 70 70   71 72 71 70
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW SC SC   FW FW FW SC
POP 12HR         20    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

$$

PRZ008-252030-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          72          84          72          83
TEMP          75 81 85 84 80 76 75 73 72 79 84 83 80 76 74 73 72 79 83 82 79 75
DEWPT         72 71 73 74 73 71 72 72 70 67 72 73 74 70 71 71 70 67 71 74 72 71
RH            90 72 67 72 79 85 90 97 93 67 67 72 82 82 90 93 93 67 67 77 79 87
WIND DIR       E NE NE NE  E  E  E  E  E  E NE NE  E SE  E  E  E  E NE NE  E  E
WIND SPD       1  5 10  9  9  5  3  6  6  6  9 10 11  5  4  8  8  6  9  3  5  8
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW
POP 12HR                     10           0          20           5          40
QPF 12HR                   0.04           0        0.01           0        0.09
RAIN SHWRS              S  S                    S  S  S  S  S  S  S  S  C  C  S
TSTMS                                                                   S  S
HEAT INDEX             91 84                90 89 84                88 88
MAX HEAT               91    90                90    88                89    85


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          71    83      71    83      71    83      71    83
TEMP          72 78 82 75   72 78 82 75   72 78 82 75   72 79 82 75
DEWPT         71 73 71 71   71 73 71 71   71 73 71 71   71 71 71 71
PWIND DIR         E     E       E     E       E    NE       E    NE
WIND CHAR        LT    LT      GN    LT      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10    30      10    20      20    20      20    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                S  S

$$

PRZ010-252030-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          72          87          72          87
TEMP          74 82 86 86 82 77 75 73 72 81 86 86 82 77 75 73 72 81 86 86 81 76
DEWPT         64 68 71 73 71 71 69 67 63 69 72 72 71 71 69 64 61 68 71 71 68 65
RH            71 63 61 65 69 82 82 81 73 67 63 63 69 82 82 73 68 65 61 61 65 69
WIND DIR       E NE  W  W NE SE  E  E  E  E  W  W NE  S  E  E  E  E  S  E  E  E
WIND SPD       4  4  6  9  6  3  4  4  4  1  4  5  5  4  4  5  4  1  3  6  8  8
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B1 B1 FW
POP 12HR                     30           0          40           5          40
QPF 12HR                   0.10           0        0.12           0        0.08
RAIN SHWRS              C  C                    C  C  S  S  S  S  S  S  C  C  S
TSTMS                                                                   S  S
HEAT INDEX             93 86             84 92 92 86             84 91 91 84
MAX HEAT               93    92          84    94    91          84    93    90


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          71    87      71    87      71    87      71    87
TEMP          72 81 86 76   72 81 86 76   72 81 86 76   72 81 86 76
DEWPT         67 69 69 65   67 69 69 65   67 69 68 71   72 71 71 71
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   FW FW FW SC   FW FW SC SC   FW FW FW SC
POP 12HR         10    30      10    40      10    40      10    20
RAIN SHWRS     S  S  C  C    S  S  S  C    S  S  C  C    S  S  S  S
TSTMS                S  S             S          S  S

$$

VIZ001-252030-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          78          85          78          79
TEMP          77 82 85 85 83 80 79 78 78 82 85 85 83 80 79 78 78 79 79 79 79 79
DEWPT         73 72 73 73 73 73 73 73 72 73 74 73 72 73 73 73 72 73 73 73 73 73
RH            87 72 67 67 72 79 82 85 82 74 70 67 70 79 82 85 82 82 82 82 82 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E
WIND SPD       9 10 10 10  9  9  9 10 11 11 10  9  9  9 10 10 11 11 12 12 12 12
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                     10          10          10          20          20
QPF 12HR                   0.01           0           0           0        0.04
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             92 89 84          87 93 92 88 84
MAX HEAT               92    90    84    87    93    90    84


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          79    79      79    79      79    79      79    79
TEMP          79 79 79 79   79 79 79 79   79 79 79 79   79 79 79 79
DEWPT         73 73 73 73   73 73 73 73   73 73 72 71   71 71 71 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         20    20      20    20      30    30      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

VIZ002-252030-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
356 AM AST FRI APR 25 2014

DATE             FRI 04/25/14            SAT 04/26/14            SUN 04/27/14
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          87          78          86
TEMP          76 83 87 87 84 81 80 79 78 83 87 87 84 81 80 79 78 83 86 86 84 81
DEWPT         73 74 74 74 73 73 73 73 74 74 74 73 73 74 73 73 73 74 74 73 73 73
RH            90 74 65 65 70 77 79 82 88 74 65 63 70 79 79 82 85 74 68 65 70 77
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      10 12 11 11 10 10 11 11 12 12 11 10  9 10 11 12 13 12 12 12 13 14
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                     10          10          10          20          20
QPF 12HR                   0.01           0           0           0        0.04
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             95 90 86 84       90 95 94 90 86 84       90 94 93 90 86
MAX HEAT               95    94    86    90    95    93    86    90    94    92


DATE          MON 04/28/14  TUE 04/29/14  WED 04/30/14  THU 05/01/14
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          79    86      79    86      79    86      79    86
TEMP          79 83 86 81   79 83 86 81   79 83 86 81   79 84 85 81
DEWPT         73 73 73 73   73 73 73 73   73 73 72 71   71 72 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    GN      BZ    GN      BZ    GN      GN    GN
AVG CLOUDS    SC SC SC FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         20    20      20    20      30    30      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$







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