Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 061856
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
256 PM AST FRI MAR 6 2015

PRZ001-070815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          85          73          86          73
TEMP          81 77 76 74 73 79 84 84 81 77 75 74 73 80 85 85 81 77 76 74 73 80
DEWPT         65 67 67 69 66 69 67 66 66 67 67 69 66 67 67 67 68 68 68 68 68 68
RH            58 71 74 84 79 72 57 55 60 71 76 84 79 65 55 55 65 74 76 82 84 67
WIND DIR       E  E  E  E  E  E  E  E NE NE  E NE  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 14 14 13 14 16 17 17 16 13 14 11 12 16 18 16 12 11 11 11 12 12
CLOUDS        CL FW FW FW FW FW FW FW FW FW FW FW FW B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     20          20          30          30          50
QPF 12HR                   0.02        0.02        0.03        0.05        0.09
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C
HEAT INDEX    83                87 86 83             82 88 88 84             83
MAX HEAT         87                87    86          82    89    88          83


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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      75    86      74    86      74    85      74    85
TEMP          86 79   76 81 85 78   75 80 85 78   75 80 84 78   75 80 84 78
DEWPT         67 68   68 68 67 68   68 68 68 68   68 68 68 68   68 68 68 68
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC FW SC   SC SC SC FW   SC SC SC FW
POP 12HR         50      30    20      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-070815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          84          73
TEMP          81 77 76 75 74 80 84 84 81 78 76 75 74 79 83 83 80 77 75 74 73 80
DEWPT         67 68 71 71 71 70 69 67 67 70 71 71 71 68 69 69 69 69 69 69 69 69
RH            63 74 85 87 90 72 61 57 63 76 85 87 90 69 63 63 69 76 82 84 87 69
WIND DIR      NE NE  E  E NE  E  E NE NE NE NE  E  E  E NE NE  E  E  E  E  E  E
WIND SPD      17 17 18 19 19 18 18 17 17 17 18 17 19 18 18 18 17 17 17 18 18 19
CLOUDS        CL FW FW FW FW FW FW FW FW FW FW FW FW B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     20          20          30          30          50
QPF 12HR                   0.02        0.02        0.03        0.06        0.10
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C
HEAT INDEX    83             83 88 87 83                87 87 83             83
MAX HEAT         85          83    88    87                88    87          83


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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    85      75    85      75    85      75    85
TEMP          86 79   77 81 85 78   76 80 85 78   76 80 85 78   76 80 85 78
DEWPT         69 69   69 69 69 69   69 69 69 69   69 69 69 69   69 69 69 69
PWIND DIR         E       E     E       E     E       E     E       E     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 FW   SC SC SC FW
POP 12HR         50      30    20      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-070815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          86          71          87          71
TEMP          79 75 74 72 71 79 85 85 81 76 74 72 71 79 86 86 81 76 74 72 72 80
DEWPT         60 62 65 65 66 67 68 65 65 62 65 65 66 65 64 64 65 66 67 67 67 67
RH            52 64 74 79 84 67 57 51 58 62 74 79 84 62 48 48 58 71 79 84 84 65
WIND DIR       E NE NE NE NE  E  E  E  E NE NE NE NE  E  E  E  E  E  E NE  E  E
WIND SPD      12 10 10 10 10 10 13 13 11 11  9  8 10 13 16 17 11  6  5  5  5  6
CLOUDS        FW CL CL CL CL SC SC SC SC CL CL CL CL SC SC SC SC CL CL CL CL FW
POP 12HR                     20          20           5           5          10
QPF 12HR                   0.01        0.03           0        0.01           0
RAIN SHWRS                    S  S  S  S              S  S  S  S              S
HEAT INDEX                      88 87 83                87 87 83             82
MAX HEAT         83                89    86                88    86          82


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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          88      72    88      71    87      71    88      71    86
TEMP          87 77   73 80 87 77   72 79 86 76   72 80 87 77   72 79 85 76
DEWPT         64 66   67 67 64 66   67 67 66 65   67 67 66 65   67 66 66 65
PWIND DIR         E       E     E       E     E      NE     E       E     E
WIND CHAR        GN      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW   FW FW CL SC   CL FW FW SC   FW FW FW FW   SC SC SC FW
POP 12HR         10      10    10      10    10      10    10      10    10
RAIN SHWRS     S  S       S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-070815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          84          71          84          71
TEMP          79 75 73 72 71 78 83 83 79 75 74 72 71 78 83 83 79 75 74 72 71 78
DEWPT         69 67 67 67 70 70 69 66 66 64 67 67 70 66 66 67 68 68 68 68 67 67
RH            72 76 81 84 97 76 63 57 64 69 79 84 97 67 57 59 69 79 82 87 87 69
WIND DIR       E  E  E  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      24 20 19 19 19 20 20 23 23 20 18 20 16 17 18 18 16 14 13 13 13 13
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW SC
POP 12HR                     20          20          10          20          30
QPF 12HR                   0.02        0.02        0.02        0.03        0.06
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX                      87 85                   85 86
MAX HEAT         86                87    85                87    86


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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          84      72    83      71    84      71    84      71    83
TEMP          83 76   73 78 82 75   72 78 83 75   72 78 83 75   72 77 82 75
DEWPT         67 68   68 67 67 68   68 68 68 68   68 67 68 68   68 68 68 68
PWIND DIR         E       E    NE       E    NE       E     E       E    NE
WIND CHAR        GN      GN    BZ      GN    GN      GN    BZ      GN    BZ
AVG CLOUDS    SC SC   FW FW SC SC   CL FW FW SC   FW FW FW FW   SC SC SC FW
POP 12HR         30      20    10      10    10      10    10      10    10
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-070815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          70
TEMP          78 74 73 71 70 77 83 83 79 75 73 71 70 77 83 83 79 75 73 71 70 77
DEWPT         66 64 65 65 67 68 67 66 66 64 65 65 67 66 66 67 67 67 68 68 68 67
RH            67 71 76 81 90 74 59 57 64 69 76 81 90 69 57 59 67 76 84 90 93 71
WIND DIR       E  E  E  E NE  E  E  E NE NE  E  E  E  E  E NE  E  E  E  E  E  E
WIND SPD       8 11  9  9  9  9 12  8 10 10 10  9 11 11 13 14 12 11 10 10 10 11
CLOUDS        B1 CL CL CL CL SC SC SC SC CL CL CL CL SC SC SC SC CL CL CL CL SC
POP 12HR                     20          20           5           5          30
QPF 12HR                   0.01        0.03           0        0.01        0.01
RAIN SHWRS                    S  S  S  S              S  S  S  S              C
HEAT INDEX                      86 85                   85 86
MAX HEAT         85                86    84                87    85


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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          84      71    83      70    84      70    84      70    83
TEMP          83 75   72 77 82 74   71 77 83 75   71 77 83 75   71 77 82 74
DEWPT         67 67   68 67 67 67   68 68 68 67   68 67 68 67   68 67 68 67
PWIND DIR        SE       E     S       E     S       E    SE       E     S
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW CL SC   CL FW FW SC   FW FW SC B1   SC SC SC SC
POP 12HR         30      10    20      20    20      20    30      30    30
RAIN SHWRS     C  C       S  S  S    S  S  S  S    S  S  C  C    S  S  S  C

$$

VIZ001-070815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          81 78 76 75 74 80 84 84 81 78 76 75 74 80 84 84 81 77 75 74 73 80
DEWPT         68 70 70 71 70 67 65 66 68 69 70 71 70 68 69 69 69 69 69 69 69 69
RH            65 76 82 87 87 65 53 55 65 74 82 87 87 67 61 61 67 76 82 84 87 69
WIND DIR       E  E NE  E  E  E  E  E NE NE  E  E  E NE NE NE  E  E  E  E  E  E
WIND SPD      18 18 17 19 17 18 18 18 18 17 14 16 18 18 18 18 16 14 16 17 17 17
CLOUDS        CL FW FW FW FW FW FW FW FW FW FW FW FW B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     10          20          30          40          40
QPF 12HR                   0.02        0.02        0.03        0.06        0.09
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S
HEAT INDEX    84             82 86 86 84             83 88 88 84             83
MAX HEAT         86          82    87    86          83    89    88          83


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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      74    85      75    85      74    85      74    84
TEMP          85 78   75 80 85 78   76 80 84 78   75 80 84 78   75 79 84 77
DEWPT         69 69   69 69 69 69   69 69 70 69   69 69 70 69   69 69 70 69
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         30      30    20      20    20      20    20      20    20
RAIN SHWRS     S  C    C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-070815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
256 PM AST FRI MAR 6 2015

DATE           03/06/15      SAT 03/07/15            SUN 03/08/15            MON
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          85          72          87          73
TEMP          81 77 76 74 73 79 84 84 80 76 75 73 72 80 86 86 82 78 76 74 73 80
DEWPT         69 69 70 71 69 68 66 67 70 71 70 71 69 69 69 69 70 70 70 70 69 69
RH            67 76 82 90 87 69 55 57 72 85 84 93 90 69 57 57 67 76 82 87 87 69
WIND DIR      NE NE NE  E  E  E  E NE NE NE NE NE  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 12 12 13 11 12 14 12 12 12 11 11 18 19 16 19 17 16 17 18 18 18
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW B1 B1 B1 B1 SC SC SC SC B1
POP 12HR                     20          20          40          40          50
QPF 12HR                   0.02        0.04        0.03        0.07        0.10
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C
HEAT INDEX    84                86 87 83             83 90 90 86             83
MAX HEAT         88                87    87          83    91    89          83


DATE           03/09  TUE 03/10/15  WED 03/11/15  THU 03/12/15  FRI 03/13/15
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      75    87      74    86      73    84      72    85
TEMP          86 79   76 81 86 78   75 80 85 77   74 79 83 76   73 79 84 77
DEWPT         69 70   70 69 69 70   70 70 70 70   70 69 70 70   70 70 70 70
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         50      30    20      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$








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