Point Forecast Matrices
Issued by NWS San Juan, PR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3
000
FOCA52 TJSJ 061821
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
221 PM AST WED MAY 6 2015

PRZ001-070830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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          91          77          90          77
TEMP          85 79 77 78 78 81 87 91 86 78 77 78 78 80 86 90 86 79 77 78 80 83
DEWPT         72 72 67 70 71 70 67 69 68 70 70 68 68 70 67 69 69 70 70 70 70 70
RH            65 79 71 76 79 69 52 49 55 76 79 71 71 72 53 50 57 74 79 76 72 65
WIND DIR       E  E  E  E  E  E  E SE  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 10  9  5  8 12 16 14 13 10  9  6  9 16 17 17 14 11 12 11 12 13
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          10          10          10
QPF 12HR                      0           0           0           0           0
HEAT INDEX    91             85 90 96 89             83 89 95 90          83 87
MAX HEAT         95          85    96    95          83    95    94          87


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      78    88      78    89      78    90      78    89
TEMP          89 79   79 81 88 80   79 83 89 79   79 81 90 81   78 84 89 81
DEWPT         70 72   70 70 70 71   72 72 72 73   73 72 72 72   71 70 69 71
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         10      10    20      20    20      30    30      20    30
RAIN SHWRS                   S  S    S  S  S  S    C  C  C  S    S  S  S  C
TSTMS                                                                     C

$$

PRZ002-070830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      79          88          79          88          79
TEMP          86 82 80 79 80 84 87 88 85 81 80 81 79 80 84 88 87 84 81 80 79 80
DEWPT         73 71 71 72 72 71 70 71 72 72 72 71 72 72 71 72 72 72 72 71 71 72
RH            65 69 74 79 77 65 57 57 65 74 77 72 79 77 65 59 61 67 74 74 77 77
WIND DIR       E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 11 13 12 16 17 13 14 13 13 13  9 18 16 14 14 14 16 16 18 17 17
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          10          10          10
QPF 12HR                      0           0           0           0           0
HEAT INDEX    93 86 83    84 89 92 94 91 85 84 85    84 89 95 94 90 85 83    84
MAX HEAT         94    85    89    94    93    85    84    95    95    88    84


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      80    87      80    87      80    87      80    86
TEMP          87 81   81 81 87 83   80 84 87 81   81 81 87 84   80 83 86 81
DEWPT         72 72   71 71 72 72   73 73 74 74   73 72 73 73   71 71 71 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW FW   FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC SC SC
POP 12HR         10      10    20      30    30      30    30      20    30
RAIN SHWRS                   S  S    C  C  C  S    C  C  C  S    S  S  S  C
TSTMS                                                                     C

$$

PRZ007-070830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      69          87          69          87          69
TEMP          82 73 69 70 72 77 84 87 80 72 69 70 72 76 84 87 81 73 69 70 72 77
DEWPT         71 70 67 69 67 70 69 69 68 69 68 67 67 69 69 69 69 69 68 69 69 69
RH            69 90 93 97 84 79 61 55 67 90 97 90 84 79 61 55 67 87 97 97 90 76
WIND DIR      SE NE NE NE NE  E SE SE SE  E NE NE NE  E  E  E  E  E NE NE  E  E
WIND SPD      13  6  9  8  8 12 18 16 13  6  9  8 10 16 17 17 16  9  9  9 10 11
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW
POP 12HR                      5           5           0          10          10
QPF 12HR                      0           0           0           0           0
HEAT INDEX    86                88 91 83                88 91 84
MAX HEAT         93                91    90                91    90


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      73    86      73    86      73    87      73    86
TEMP          87 76   74 79 86 76   73 79 86 75   74 78 87 78   73 80 86 77
DEWPT         68 69   69 69 68 70   70 71 71 72   72 71 70 71   70 69 68 70
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR         10      10    20      20    20      20    20      20    20
RAIN SHWRS                   S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS                                                                     S

$$

PRZ008-070830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      73          87          73          87          73
TEMP          83 76 76 76 76 77 84 87 84 79 76 76 76 78 84 87 84 78 76 76 76 78
DEWPT         72 72 67 70 66 69 70 72 72 71 65 65 65 69 68 72 73 70 68 70 70 70
RH            70 87 74 82 71 76 63 61 67 77 69 69 69 74 59 61 70 76 76 82 82 76
WIND DIR       E  E  E  E  E  E  E  E  E  S  E  E  E  E  E NE  E  E  E  E  E  E
WIND SPD      19 10 11 10  9 13 13 13 10  5  8  8  8 12 12 17 16 10 13 12 11 12
CLOUDS        SC CL CL CL CL CL CL B2 B2 FW FW FW FW FW FW B2 B2 FW FW FW FW FW
POP 12HR                      5          20           0          20          10
QPF 12HR                      0        0.05           0        0.08           0
RAIN SHWRS     S                    S  S                    S  S
HEAT INDEX    88                88 94 90                87 94 90
MAX HEAT         94                94    94                94    94


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      76    84      76    84      76    85      76    85
TEMP          86 77   76 81 84 82   76 78 84 77   76 79 85 78   76 80 85 80
DEWPT         69 71   70 70 72 71   71 70 73 73   72 72 72 73   71 70 72 71
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC   FW FW SC B1   FW FW FW B1   FW FW SC SC   SC SC SC B1
POP 12HR         10      10    50      20    50      20    30      20    40
RAIN SHWRS                   C  C    S  S  S  C    S  S  C  C    S  S  S  C
TSTMS                        S  S             S          S  S             C

$$

PRZ010-070830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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          88          71          88          71
TEMP          83 76 72 71 72 76 84 88 84 76 72 71 73 78 84 88 85 78 73 71 73 77
DEWPT         71 72 66 68 66 69 68 70 68 68 65 66 66 69 68 68 68 69 68 70 70 71
RH            67 87 81 90 81 79 59 55 59 76 79 84 79 74 59 52 57 74 84 97 90 82
WIND DIR       W  N  E  E  E  E SE SE  W NE NE NE NE  E SE  S  S  E  E  E  E  E
WIND SPD       8  1  5  6  6  5  8  6  6  3  5  5  4  4  9  9  8  6  6  8 11 11
CLOUDS        B2 CL CL CL CL CL CL B1 B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                      5          20           0          20          10
QPF 12HR                      0        0.04           0        0.08           0
RAIN SHWRS     S                    S  S                    S  S
HEAT INDEX    88                87 93 87                87 92 88
MAX HEAT         92                93    92                92    92


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      72    85      72    85      72    86      72    86
TEMP          87 77   72 78 85 76   72 78 85 76   72 78 86 77   72 80 86 77
DEWPT         69 70   70 69 71 71   71 71 73 73   72 72 72 72   71 70 71 71
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC B2   FW FW SC B1   FW FW FW B1   FW FW SC B1   SC SC SC B2
POP 12HR         20      10    50      20    50      20    30      20    50
RAIN SHWRS     S  S          C  C    S  S  S  C    S  S  C  C    S  S  S  C
TSTMS                        S  S             S          S  S             C

$$

VIZ001-070830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      78          87          78          86          78
TEMP          82 79 78 79 78 79 82 86 87 86 82 79 78 79 82 85 86 85 82 79 78 79
DEWPT         71 71 71 71 72 72 71 71 71 72 71 71 70 71 71 72 72 70 72 71 71 72
RH            69 77 79 77 82 79 69 61 59 63 69 77 76 77 69 65 63 61 72 77 79 79
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      14 13 11 16 13 13 19 19 16 12 12 13 16 17 17 16 14 14 16 16 20 19
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          10          10          10
QPF 12HR                      0           0           0           0           0
HEAT INDEX    86                86 91 93 92 86          86 91 92 90 87
MAX HEAT         90                91    93    91          91    92    89


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      79    87      79    87      79    87      79    86
TEMP          86 86   79 83 83 87   81 81 87 80   82 82 82 86   79 85 80 79
DEWPT         71 71   72 71 72 73   73 73 74 74   73 73 73 73   72 72 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    FW FW   FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC SC FW
POP 12HR         10      10    20      30    30      30    30      20    20
RAIN SHWRS                   S  S    C  C  C  S    C  C  C  S    S  S  S  S
TSTMS                                                                     S

$$

VIZ002-070830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
221 PM AST WED MAY 6 2015

DATE           05/06/15      THU 05/07/15            FRI 05/08/15            SAT
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                      78          86          78          87          78
TEMP          82 79 78 79 78 79 81 85 86 85 82 79 78 79 82 86 87 86 82 79 78 79
DEWPT         72 72 74 73 71 72 72 72 72 72 73 72 72 72 73 72 72 73 73 72 72 72
RH            72 79 88 82 79 79 74 65 63 65 74 79 82 79 74 63 61 65 74 79 82 79
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      11 11 11 11 12 11 14 14 11 11 11 12 17 18 18 17 17 17 18 18 20 20
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          10          10          10
QPF 12HR                      0           0           0           0           0
HEAT INDEX    87                85 91 92 91 87          87 92 94 93 87
MAX HEAT         90                91    92    90          92    94    92


DATE           05/09  SUN 05/10/15  MON 05/11/15  TUE 05/12/15  WED 05/13/15
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      78    87      78    87      78    87      78    86
TEMP          86 85   78 86 79 86   86 86 86 85   78 78 78 86   78 82 82 85
DEWPT         72 72   72 72 72 73   73 74 74 74   74 73 73 73   72 71 72 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    FW FW   FW FW FW FW   SC SC SC FW   SC SC SC SC   SC SC SC FW
POP 12HR         10      10    20      30    30      30    30      20    20
RAIN SHWRS                   S  S    C  C  C  S    C  C  C  S    S  S  S  S
TSTMS                                                                     S

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.