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Issued by NWS San Juan, PR

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FOCA52 TJSJ 220114
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
914 PM AST SUN DEC 21 2014

PRZ001-220815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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          84          72
TEMP                75 74 73 79 85 84 80 77 75 74 73 78 84 83 79 76 74 73 72 77
DEWPT               71 70 70 71 71 71 71 71 71 71 71 70 70 70 70 71 72 72 71 72
RH                  87 87 90 77 63 65 74 82 87 90 93 76 63 65 74 85 93 97 97 85
WIND DIR             E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            12 12 13 10 10 12 13 11 10 10 11 13 16 13 12  9 10 11 13 12
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          40          40          20
QPF 12HR                   0.05        0.05        0.04        0.04        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX                      90 89 83                88 87
MAX HEAT                           90    88                88    86


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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      72    83      72    83      70    79      71    79
TEMP          82 75   73 77 82 75   73 77 82 74   71 74 78 74   71 75 78 73
DEWPT         72 71   70 70 70 70   69 70 70 70   70 70 70 70   70 70 70 70
PWIND DIR         E       E     E       E     E       E     E       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW   FW FW FW SC   SC SC FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20      20    20      30    30      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

PRZ002-220815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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          85          75          85          74
TEMP                77 76 75 80 85 84 81 78 77 76 75 80 85 84 80 77 76 75 74 79
DEWPT               72 71 71 71 71 71 72 72 72 72 71 70 70 71 72 72 72 72 72 72
RH                  85 85 87 74 63 65 74 82 85 87 87 72 61 65 77 85 87 90 93 79
WIND DIR            NE NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE
WIND SPD            17 14 17 13 11 12 14 14 13 14 16 17 17 16 13 14 14 16 14 16
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          40          40          20
QPF 12HR                   0.05        0.05        0.04        0.04        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX                   83 90 89 85             83 90 89 84
MAX HEAT                     83    90    88          83    90    88


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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      73    83      73    82
TEMP          83 76   74 78 83 78   76 79 83 76   74 78 82 76   74 77 81 76
DEWPT         72 72   70 70 70 70   69 70 70 70   70 70 70 70   70 70 70 70
PWIND DIR         E       E     E       E     E       E     E      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   SC SC FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         20      20    20      30    30      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

PRZ007-220815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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          89          72          88          66
TEMP                75 73 72 80 88 88 82 77 75 73 72 80 87 86 79 73 70 67 66 76
DEWPT               69 68 67 71 71 70 70 71 71 70 69 71 70 70 70 71 70 67 66 72
RH                  82 84 84 74 57 55 67 82 87 90 90 74 57 59 74 93100100100 87
WIND DIR            NE NE  E  E  E  E  E NE NE NE NE NE  E  E  E NE NE NE NE NE
WIND SPD            10 11  6  9 11 13 11  6  6  9  9 10 14 14 11  8  9  9  9 12
CLOUDS              FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     20          20           5          10          10
QPF 12HR                   0.01        0.04           0        0.01           0
RAIN SHWRS                    S  S  S  S                    S  S  S  S  S  S  S
HEAT INDEX                   83 94 93 86             83 92 91
MAX HEAT                     83    94    91          83    93    88


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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      67    88      69    86      66    87      65    85
TEMP          85 73   68 77 87 75   70 77 85 72   67 76 85 72   66 75 84 72
DEWPT         72 72   67 70 69 70   68 69 70 71   67 70 70 71   66 70 70 71
PWIND DIR         E      NE     E      NE     E       E     E      NE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    FW SC   FW FW FW SC   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         20      10    20      10    10      10    10      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-220815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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          82          72
TEMP                73 72 71 77 84 83 78 75 73 72 71 76 82 81 78 75 74 73 72 77
DEWPT               72 70 70 71 71 71 71 71 71 70 69 71 70 70 71 72 72 72 71 72
RH                  97 93 97 82 65 67 79 87 93 93 93 85 67 69 79 90 93 97 97 85
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            18 17 13 14 13 14 17 13 11 12 17 17 13 17 19 16 14 13 11 14
CLOUDS              FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     20          20           5          20          20
QPF 12HR                   0.02        0.04           0        0.01        0.02
RAIN SHWRS           S  S  S  S  S  S  S                    S  S  S  S  S  S  S
HEAT INDEX                      89 88                   86 85
MAX HEAT                           89    86                86    83


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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      72    83      70    83      70    83      70    83
TEMP          82 75   73 77 82 74   71 76 82 74   71 76 82 74   71 76 82 74
DEWPT         72 72   72 71 69 71   70 69 70 72   71 69 70 72   71 69 70 72
PWIND DIR         E       E    NE       E     E       E    NE       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW FW FW   SC SC FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20      10    10      30    30      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

PRZ010-220815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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          89          72
TEMP                74 72 71 79 87 87 81 76 74 72 71 80 88 88 82 77 75 73 72 80
DEWPT               70 70 69 71 71 71 71 71 71 69 68 71 70 70 70 71 72 72 71 72
RH                  87 93 93 77 59 59 72 85 90 90 90 74 55 55 67 82 90 97 97 77
WIND DIR             E  E NE  E  E SE NE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            12 12 10 10  8  5  4  6  6  8  9 10 12  4  5  8  9 10  9 11
CLOUDS              FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     20          20           5          20          20
QPF 12HR                   0.01        0.04           0        0.01           0
RAIN SHWRS                    S  S  S  S                    S  S  S  S  S  S  S
HEAT INDEX                      93 93 85             83 93 93 86             84
MAX HEAT                           94    90          83    94    91          84


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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      70    87      71    86      69    85      67    88
TEMP          87 76   71 78 86 76   72 78 85 74   70 77 84 73   68 77 87 75
DEWPT         72 72   71 71 70 71   70 69 70 72   70 69 70 72   68 69 70 72
PWIND DIR         E       E     E       E     E       E    NE       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC   FW FW FW SC   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         20      10    20      20    20      10    10      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ001-220815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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                76 75 74 79 85 84 80 77 76 75 74 79 85 84 80 77 76 75 74 80
DEWPT               71 71 71 72 72 72 72 72 72 72 71 71 71 72 72 72 72 72 72 72
RH                  85 87 90 79 65 67 77 85 87 90 90 77 63 67 77 85 87 90 93 77
WIND DIR            NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE
WIND SPD            19 16 14 13 13 14 16 17 16 17 18 20 19 18 16 17 18 18 17 17
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          40          40          20
QPF 12HR                   0.05        0.05        0.04        0.03        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX                      91 90 84                90 90 84             84
MAX HEAT                           91    88                91    88          84


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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    86      74    85      74    84      73    84
TEMP          85 78   75 80 85 78   75 79 84 77   75 79 83 76   74 78 83 77
DEWPT         71 71   71 71 70 70   70 72 72 71   71 70 72 71   71 70 72 71
PWIND DIR         E       E     E       E     E       E     E       E    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   SC SC FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         20      20    20      30    30      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

VIZ002-220815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
914 PM AST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
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                76 75 74 79 85 84 80 77 76 75 74 79 85 84 80 77 76 75 74 79
DEWPT               72 72 72 72 72 72 72 72 73 73 72 71 71 72 73 73 73 73 73 72
RH                  87 90 93 79 65 67 77 85 90 94 93 77 63 67 79 87 90 94 97 79
WIND DIR            NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE
WIND SPD            18 14 13 14 14 14 14 17 17 17 17 19 18 18 17 17 18 18 17 18
CLOUDS              SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          40          40          20
QPF 12HR                   0.04        0.05        0.04        0.03        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX                      91 90 84                90 90 84
MAX HEAT                           91    88                91    88


DATE           12/24  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
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      73    85      72    85      72    84      72    83
TEMP          84 77   74 79 84 76   73 78 84 76   73 78 83 76   73 77 82 75
DEWPT         72 72   71 70 70 71   71 72 72 71   71 71 72 71   71 71 72 71
PWIND DIR         E      NE     E       E     E       E     E       E    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   SC SC FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20      20    20      30    30      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  S    S  S  S  S    S  S  S  S

$$







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