Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 011908
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
308 PM AST Wed Mar 1 2017

PRZ001-020815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      74          85          74          85          74
TEMP          80 77 76 75 74 79 84 85 81 78 76 75 74 79 84 85 81 78 76 75 74 79
DEWPT         69 69 69 69 69 70 68 69 69 69 68 68 68 68 69 69 69 70 70 70 69 69
RH            69 76 79 82 84 74 59 59 67 74 76 79 82 69 61 59 67 76 82 84 84 72
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      20 17 16 14 14 18 20 19 18 14 14 14 14 16 18 19 18 14 13 12 13 16
CLOUDS        FW FW FW FW FW SC SC FW FW B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     30          30          40          30          40
QPF 12HR                   0.06        0.02        0.04        0.05        0.02
RAIN SHWRS     S  S  S  S  S  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  S
HEAT INDEX    83                87 89 84                88 89 84
MAX HEAT         87                89    89                89    89


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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          84      74    84      73    83      73    83      73    83
TEMP          84 78   75 79 84 77   74 78 83 77   74 78 83 77   74 78 83 77
DEWPT         70 69   69 68 67 68   68 67 67 67   68 68 69 68   67 67 67 68
PWIND DIR         E       E    NE      NE    NE      NE    NE       E     E
WIND CHAR        BZ      GN    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    SC SC   B1 B1 SC FW   SC SC SC FW   SC SC SC SC   SC SC B1 SC
POP 12HR         20      40    30      30    30      40    30      30    30
RAIN SHWRS     S  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  S

$$

PRZ002-020815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      75          84          75          84          73
TEMP          80 78 76 75 75 79 83 84 81 78 77 76 75 79 83 84 80 77 75 74 73 78
DEWPT         69 69 69 69 69 69 69 69 69 69 68 68 68 69 70 69 69 69 70 70 70 71
RH            69 74 79 82 82 72 63 61 67 74 74 76 79 72 65 61 69 76 84 87 90 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
WIND SPD      20 19 18 18 18 20 20 18 17 17 17 17 17 18 19 18 18 16 16 14 14 17
CLOUDS        FW FW FW FW FW SC SC FW FW B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC
POP 12HR                     40          40          50          30          50
QPF 12HR                   0.06        0.03        0.06        0.06        0.04
RAIN SHWRS     S  S  S  S  S  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  S
HEAT INDEX    83                87 88 84                87 88 83
MAX HEAT         85                88    88                88    88


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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          83      73    83      73    82      73    83      73    83
TEMP          83 77   74 78 83 77   74 77 82 76   74 78 83 77   74 78 83 78
DEWPT         70 70   69 68 67 69   68 67 67 67   67 68 68 69   67 68 68 68
PWIND DIR         E      NE    NE      NE    NE      NE    NE      NE     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   B1 B1 SC FW   SC SC SC FW   SC B1 B1 SC   SC B1 B1 B1
POP 12HR         20      50    30      40    30      40    30      40    40
RAIN SHWRS     S  S    C  C  C  S    C  C  C  S    C  C  C  S    C  C  C  C

$$

PRZ007-020815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      62          89          63          89          64
TEMP          78 71 67 64 62 75 85 89 80 72 68 65 63 75 86 89 80 73 69 66 64 76
DEWPT         62 64 66 64 62 67 65 63 64 65 66 65 63 66 65 64 65 66 67 66 64 68
RH            58 79 97100100 76 51 42 58 79 93100100 74 50 44 60 79 93100100 76
WIND DIR       E NE NE NE NE  E  E SE  E NE NE NE NE  E SE SE  E NE NE NE NE  E
WIND SPD      20 12 11 12 12 16 20 21 19 11 11 11 11 14 18 21 20 11 10 11 10 13
CLOUDS        FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW
POP 12HR                     10          20          10          20          20
QPF 12HR                      0        0.01        0.01        0.04        0.01
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      87 90 82                88 90 82
MAX HEAT         86                90    89                90    89


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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      65    89      64    87      64    87      64    88
TEMP          88 73   67 77 89 73   66 75 87 72   66 75 87 72   66 76 88 73
DEWPT         65 67   66 65 59 65   65 64 61 64   65 65 63 65   64 64 63 64
PWIND DIR         E      NE    NE      NE    NE      NE    NE      NE     E
WIND CHAR        BZ      GN    BZ      GN    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW SC   FW FW SC SC   FW FW SC SC   FW FW SC SC   FW FW SC B1
POP 12HR         20      10    30      10    20      10    20      10    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  C  C

$$

PRZ008-020815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      72          82          70          82          70
TEMP          78 75 74 73 72 77 81 82 78 74 72 71 70 76 80 82 78 74 72 71 70 76
DEWPT         69 69 69 69 69 69 69 69 70 70 69 68 68 68 68 70 70 69 69 69 69 69
RH            74 82 84 87 90 76 67 65 76 87 90 90 93 76 67 67 76 84 90 93 97 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      24 20 18 17 13 16 21 24 24 19 17 14 16 14 19 21 24 20 17 14 13 16
CLOUDS        FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW SC SC FW FW FW FW FW
POP 12HR                     10          20          10          30          10
QPF 12HR                   0.01        0.01        0.01        0.06        0.01
RAIN SHWRS     S  S  S  S  S        S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                      84 85                   83 86
MAX HEAT         84                85    85                86    86


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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          82      70    81      69    82      69    81      69    82
TEMP          82 74   71 75 81 73   70 75 82 74   70 75 81 73   70 75 82 74
DEWPT         70 70   69 68 67 68   67 67 66 66   67 67 68 68   67 67 67 67
PWIND DIR        NE      NE    NE      NE    NE      NE    NE       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW SC   FW SC SC FW   SC SC FW FW   FW FW SC SC   SC SC SC SC
POP 12HR         10      20    10      20    10      10    10      20    10
RAIN SHWRS     S  S    C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-020815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      70          84          70          84          69
TEMP          79 75 73 71 70 77 82 84 79 75 73 71 70 77 82 84 79 74 72 70 69 76
DEWPT         67 67 67 66 66 67 66 67 68 68 67 66 65 66 66 69 70 69 68 68 67 68
RH            67 76 81 84 87 71 58 57 69 79 81 84 84 69 58 61 74 84 87 93 93 76
WIND DIR      NE  E  E NE NE  E  E  E NE  E  E  E NE  E  E  E  W  E  E  E NE  E
WIND SPD      12 14 12 10  9 13 13 11 10 17 13 10 10 14 12  8  6 10 12 12 10 13
CLOUDS        SC CL CL CL CL FW FW SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                      5          30           5          40          10
QPF 12HR                      0        0.05           0        0.07        0.01
RAIN SHWRS     C                    C  C                    C  C  S  S  S  S  S
HEAT INDEX                      84 87                   84 88
MAX HEAT         85                87    86                88    87


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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          84      69    83      69    82      69    83      69    84
TEMP          84 74   70 76 83 74   70 75 82 74   70 76 83 74   70 76 84 75
DEWPT         69 70   68 68 64 67   67 66 63 65   67 66 65 67   65 66 66 66
PWIND DIR         E      NE    NE      NE    NE      NE    NE      NE    NE
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW SC   FW FW SC B1   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         30      10    30      10    20      10    30      10    20
RAIN SHWRS     S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  S  S

$$

VIZ001-020815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      74          85          74          85          73
TEMP          82 78 76 75 74 79 84 85 81 78 76 75 74 79 84 85 81 77 75 74 73 78
DEWPT         70 69 70 70 70 69 69 69 68 69 68 68 69 69 69 70 70 69 70 69 70 69
RH            67 74 82 84 87 72 61 59 65 74 76 79 84 72 61 61 69 76 84 84 90 74
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      23 23 23 23 21 24 21 20 19 20 21 21 20 21 20 20 19 20 21 20 19 19
CLOUDS        FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     40          40          30          30          30
QPF 12HR                   0.06        0.03        0.03        0.06        0.01
RAIN SHWRS     S  S  S  S  S  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  S
HEAT INDEX    86                88 89 84                88 90 85
MAX HEAT         90                89    89                90    90


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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          84      73    84      73    82      72    84      72    84
TEMP          84 77   74 78 84 77   74 77 82 76   73 78 84 76   73 78 84 78
DEWPT         70 70   69 68 69 68   67 68 68 68   69 69 69 69   67 67 67 68
PWIND DIR         E       E    NE      NE    NE      NE    NE      NE     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC FW   SC SC SC FW   SC SC SC SC   SC B1 B1 SC
POP 12HR         20      40    20      40    20      50    30      40    30
RAIN SHWRS     S  S    C  C  S  S    C  C  S  S    C  C  C  S    C  C  C  C

$$

VIZ002-020815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
308 PM AST Wed Mar 1 2017

DATE           03/01/17      THU 03/02/17            FRI 03/03/17            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                      74          87          74          86          74
TEMP          82 78 76 75 74 80 85 87 82 79 76 75 74 80 84 86 82 78 76 75 74 79
DEWPT         69 69 69 70 70 70 70 70 69 69 69 68 68 69 69 69 69 69 71 71 71 69
RH            65 74 79 84 87 72 61 57 65 72 79 79 82 69 61 57 65 74 85 87 90 72
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      23 23 21 23 21 23 23 21 19 19 20 20 20 23 21 21 20 18 19 19 18 18
CLOUDS        FW FW FW FW FW SC SC FW FW B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     40          40          40          30          40
QPF 12HR                   0.06        0.03        0.05        0.05        0.01
RAIN SHWRS     S  S  S  S  S  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  S
HEAT INDEX    85             83 90 92 85             83 88 90 85
MAX HEAT         90          83    92    91          83    90    90


DATE           03/04  SUN 03/05/17  MON 03/06/17  TUE 03/07/17  WED 03/08/17
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      72    85      72    84      73    84      71    85
TEMP          85 77   73 78 85 77   73 78 84 77   74 78 84 76   72 78 85 77
DEWPT         71 72   71 70 70 70   69 69 70 70   70 70 70 70   70 69 69 70
PWIND DIR         E       E    NE      NE    NE      NE    NE      NE     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      30    20      20    20      30    30      30    30
RAIN SHWRS     S  S    C  C  S  S    S  S  S  S    S  C  C  S    S  C  C  S

$$


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