Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 260140
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
940 PM AST THU DEC 25 2014

PRZ001-260815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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          83          72
TEMP                75 74 73 79 85 84 79 76 74 73 72 77 83 82 78 75 74 73 72 77
DEWPT               73 71 72 71 73 74 73 71 70 70 69 69 70 69 70 68 71 73 72 70
RH                  94 90 97 77 67 72 82 85 87 90 90 76 65 65 76 79 90100100 79
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE  E SE  N SE
WIND SPD            14 13 13 13 16 13 11  9 10 11 12 11 10 10 10  8  5  3  2  1
CLOUDS              SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     20          20          10          20          30
QPF 12HR                   0.02        0.02        0.02        0.02        0.04
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX                      92 91                   87 85
MAX HEAT                           93    90                87    85


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          82      72    83      72    83      72    82      72    83
TEMP          81 75   73 77 82 75   73 77 82 75   73 77 81 75   73 77 83 76
DEWPT         71 71   69 68 67 68   67 68 71 72   71 71 70 71   70 70 70 70
PWIND DIR         E      NE     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   FW FW SC SC   SC SC SC SC
POP 12HR         30      20    20      20    20       5    20      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  C

$$

PRZ002-260815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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          84          72          82          72
TEMP                76 75 74 79 84 83 79 76 74 73 72 77 82 81 78 75 74 73 72 78
DEWPT               72 71 73 73 72 73 73 72 71 71 68 67 70 69 69 69 71 71 70 70
RH                  87 87 97 82 67 72 82 87 90 93 87 71 67 67 74 82 90 93 93 76
WIND DIR            NE  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE  E  E
WIND SPD            18 17 17 16 16 14 13 13 14 16 16 14 12 12 13 13 11 10  9  8
CLOUDS              SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     20          20           5          20          30
QPF 12HR                   0.02        0.02        0.02        0.02        0.04
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX                      90 89                   86 84
MAX HEAT                           90    87                86    83


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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      73    84      75    84      75    84      74    84
TEMP          83 76   74 78 83 78   76 79 83 78   76 79 83 77   75 78 84 78
DEWPT         71 71   69 68 68 68   68 69 72 72   71 70 71 71   70 71 71 71
PWIND DIR        NE      NE     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW SC SC   FW FW FW SC   FW FW FW SC   SC SC SC SC
POP 12HR         30      20    20      20    20       5    20      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  C  C    S  S  S  S    C  C  C  C

$$

PRZ007-260815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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          88          68          87          65
TEMP                72 70 69 78 87 87 79 74 71 69 68 77 86 85 78 72 69 66 65 76
DEWPT               68 68 66 69 71 71 70 69 66 65 65 67 68 68 68 65 65 65 65 69
RH                  87 93 90 74 59 59 74 84 84 87 90 71 55 57 71 79 87 97100 79
WIND DIR            NE NE NE  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD            10  9 10 12 14 13 11  8  8  8  8 11 12 11 10  9  8  8  8  6
CLOUDS              CL CL CL FW FW FW FW CL CL CL CL CL CL CL CL FW FW FW FW FW
POP 12HR                     20          20           5           5          10
QPF 12HR                      0        0.02           0        0.01           0
RAIN SHWRS                    S  S  S  S              S  S  S  S              S
HEAT INDEX                      93 93                   89 88
MAX HEAT                           94    90                91    86


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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      68    86      66    89      71    87      70    89
TEMP          87 74   69 77 85 72   67 77 88 77   72 79 86 76   71 78 88 77
DEWPT         71 71   69 68 68 67   67 67 71 71   70 70 70 70   70 70 71 71
PWIND DIR         E      NE     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 SC   FW FW FW SC   FW FW FW SC   SC SC SC SC
POP 12HR         30      20    20      20    20       5    20      20    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-260815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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          85          70          82          68
TEMP                73 71 70 77 84 84 79 75 73 71 70 76 82 81 76 72 70 69 68 74
DEWPT               73 71 70 72 72 72 71 71 71 71 70 72 71 69 71 71 70 69 68 70
RH                 100100100 85 67 67 77 87 93100100 87 69 67 85 97100100100 87
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E
WIND SPD            20 18 18 19 18 18 17 16 11 12 14 14 17 14 14 13  9  4  2  8
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                      5          10          10          10          30
QPF 12HR                      0        0.02        0.02        0.02        0.03
RAIN SHWRS                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX                      90 90                   86 84
MAX HEAT                           91    88                86    83


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          81      70    83      71    81      72    83      70    81
TEMP          80 73   71 76 82 75   72 76 80 75   73 77 82 74   71 75 81 75
DEWPT         71 71   70 68 68 68   67 68 70 71   71 70 70 71   71 70 70 71
PWIND DIR        NE       E    NE       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    20      20    20      30    30      20    20
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ010-260815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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                      68          88          68          88          65
TEMP                71 69 68 78 87 87 79 74 71 69 68 78 87 86 78 72 69 66 65 75
DEWPT               68 68 68 69 71 71 72 70 68 65 65 68 69 69 68 68 66 65 65 69
RH                  90 97100 74 59 59 79 87 90 87 90 71 55 57 71 87 90 97100 82
WIND DIR             E  E  E  E  E NE NE  E  E  E  E  E NE NE NE  E  E  E  E  E
WIND SPD            12 11 10 11 16 13 13  9 10 11 12 13 16 13 12  9  9  8  9  8
CLOUDS              CL CL CL SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     10          10           5          10          20
QPF 12HR                      0        0.02           0        0.02        0.03
RAIN SHWRS                    S  S  S  S              S  S  S  S  S  S  S  S  C
HEAT INDEX                      93 93                   91 90
MAX HEAT                           94    90                92    88


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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      68    86      68    89      69    86      68    89
TEMP          85 74   69 77 85 74   69 78 88 75   70 77 85 74   69 77 88 76
DEWPT         71 71   69 68 68 68   67 68 70 71   70 70 70 70   69 70 71 71
PWIND DIR         E      NE     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    30      20    20      10    20      20    20
RAIN SHWRS     C  S    S  S  C  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

VIZ001-260815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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          73          84          74
TEMP                76 75 74 79 85 84 80 77 75 74 73 78 84 83 80 77 76 75 74 79
DEWPT               71 71 73 71 73 73 72 71 71 68 67 70 69 70 70 69 71 71 70 70
RH                  85 87 97 77 67 70 77 82 87 82 81 76 61 65 72 76 85 87 87 74
WIND DIR            NE  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE  E
WIND SPD            19 18 17 17 17 16 16 16 17 19 17 17 14 13 14 14 12 11  9  6
CLOUDS              SC SC SC FW FW FW FW CL CL CL CL FW FW FW FW SC SC SC SC SC
POP 12HR                     10          10           5          30          30
QPF 12HR                   0.02        0.02           0        0.02        0.06
RAIN SHWRS           S  S  S  S  S  S  S              S  S  S  S  C  C  C  C  C
HEAT INDEX                      92 90 84                88 87 83
MAX HEAT                           92    89                88    86


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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      75    86      74    86      75    85      74    86
TEMP          83 78   76 80 85 78   75 80 85 78   76 80 84 78   75 79 86 79
DEWPT         71 71   69 69 68 69   69 71 72 72   71 71 71 72   71 71 71 71
PWIND DIR         E      NE     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC FW   FW FW FW FW   FW FW FW SC   FW FW FW SC   SC SC SC SC
POP 12HR         30      20    20      20    20       5    20      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  C  C    S  S  S  S    C  C  C  S

$$

VIZ002-260815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
940 PM AST THU DEC 25 2014

DATE           12/25/14      FRI 12/26/14            SAT 12/27/14            SUN
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          72          84          70
TEMP                76 75 74 79 85 84 79 76 74 73 72 78 84 83 78 74 72 71 70 77
DEWPT               71 72 73 73 73 73 72 72 71 72 72 70 71 72 72 71 70 70 69 69
RH                  85 90 97 82 67 70 79 87 90 97100 76 65 70 82 90 93 97 97 76
WIND DIR             E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE  E  E
WIND SPD            20 19 18 18 18 17 17 17 17 18 17 17 14 14 16 16 14 12 10 10
CLOUDS              SC SC SC FW FW FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW
POP 12HR                     20          10           5           5          20
QPF 12HR                   0.04        0.02           0        0.02        0.02
RAIN SHWRS           S  S  S  S  S  S  S              S  S  S  S  S  S  S  S  S
HEAT INDEX                      92 90                   89 88
MAX HEAT                           92    89                90    87


DATE           12/28  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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      73    85      74    86      73    85      72    86
TEMP          83 76   74 79 84 77   75 80 85 77   74 79 84 76   73 78 85 77
DEWPT         71 72   70 69 69 70   69 71 71 71   71 71 71 71   71 71 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR         30      20    20      20    20       5    20      20    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$






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