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Issued by NWS San Juan, PR

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FOCA52 TJSJ 201754
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
154 PM AST FRI JAN 20 2017

PRZ001-210900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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          83          72          83          72
TEMP          76 74 72 71 70 75 81 83 78 75 74 73 72 76 81 83 78 75 74 73 71 76
DEWPT         67 67 66 67 68 66 64 63 65 67 67 68 68 68 67 67 68 70 70 70 69 68
RH            74 79 81 87 93 74 56 51 64 76 79 84 87 76 63 59 71 84 87 90 93 76
WIND DIR       N  N  N  W  S SW  N  N  N  N NE NE NE  S  N NE NE  E SE SE  S SE
WIND SPD       6  4  3  3  3  3  6  8  9  9  8  6  5  5  8 10 11  9  8  6  6  9
CLOUDS        FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     30          30          40          40          20
QPF 12HR                   0.02           0        0.03        0.06        0.01
RAIN SHWRS        S  S  S  C  C  C  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX                      83 84                   83 86
MAX HEAT         83                84    83                86    85


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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      75    88      75    85      74    82      74    83
TEMP          85 78   76 80 88 79   76 79 85 77   75 77 82 76   75 77 83 76
DEWPT         63 65   70 72 71 74   74 71 70 69   69 68 67 69   69 68 67 69
PWIND DIR        SE       S    SW       W    NE      NE    NE       E     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    40      40    20      30    20      30    30
RAIN SHWRS     S  S    S  S  S  C    S  S  S  S    C  C  S  S    C  C  C  C

$$

PRZ002-210900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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                      64          83          67          83          67
TEMP          73 69 67 65 64 71 80 83 75 72 70 68 67 73 81 83 75 72 70 68 68 73
DEWPT         65 66 66 65 64 68 66 63 64 66 68 67 66 68 68 68 69 69 70 68 68 67
RH            76 90 97100100 90 62 51 69 81 93 97 97 84 65 61 82 90100100100 81
WIND DIR      NE NW NW NW NW NW  N  N  N  N  N  N  N  N  N NE NE  E SE SE SE SE
WIND SPD       8  5  5  5  5  5  9 11 11  9  8  8  6  8 10 11  9  6  8  8  9 12
CLOUDS        CL SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     30          30          40          40          20
QPF 12HR                   0.02        0.01        0.03        0.05        0.01
RAIN SHWRS        S  S  S  C  C  C  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX                      82 84                   84 86
MAX HEAT                           84    82                86    84


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          81      73    85      72    83      73    83      71    81
TEMP          81 75   74 77 85 76   73 76 83 76   74 77 83 75   72 75 81 75
DEWPT         66 66   70 72 72 73   73 72 70 70   69 68 67 70   69 68 67 70
PWIND DIR        SE       S     S       W    NE      NE    NE      NE     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC B1   B1 B1 B1 SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    50      50    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  C    S  S  S  C    C  C  C  C    C  C  C  C

$$

PRZ007-210900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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                      60          83          62          83          62
TEMP          72 67 64 62 60 68 80 83 73 69 66 63 62 70 80 83 73 69 66 63 64 71
DEWPT         63 65 64 62 60 65 63 61 65 67 66 63 62 66 66 67 69 69 66 63 64 69
RH            73 93100100100 90 56 47 76 93100100100 87 62 59 87100100100100 93
WIND DIR       S  N  N  N  N  N SW  S  S  N  N NE  N  N  S  S  S NE  E SE SE SE
WIND SPD       3  4  6  8  8  5  3  6  5  6  8  6  8  8  3  9  6  4  4  5  5  8
CLOUDS        FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          10          10          20          10
QPF 12HR                      0        0.01        0.01        0.02        0.01
RAIN SHWRS                          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      81 83                   82 86
MAX HEAT                           83    82                86    83


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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      66    83      62    85      65    88      65    88
TEMP          81 71   67 72 83 69   64 71 85 71   66 73 87 72   66 73 88 71
DEWPT         66 65   67 72 74 69   64 68 69 70   66 67 64 70   66 67 64 70
PWIND DIR        SE       S     S      NW    NE      NE     E      NE     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC   FW FW FW SC
POP 12HR         10      10    20      20    30      10    30      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  C    S  S  C  C    S  S  S  S

$$

PRZ008-210900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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                      69          81          71          81          71
TEMP          74 72 71 70 69 73 79 81 76 74 73 72 71 75 80 81 76 74 73 72 70 74
DEWPT         66 67 67 66 65 63 62 63 67 68 67 67 67 67 67 66 67 69 69 70 70 70
RH            76 84 87 87 87 71 56 54 74 82 81 84 87 76 65 60 74 84 87 93100 87
WIND DIR       N NE NE NE NE NE NE NE  N NE NE NE NE  E NE NE NE  E  E  E  E SE
WIND SPD      10  9  8  6  5  4  6 10 11 10 10  9  9  8 10 12 11  8 10  5  4  6
CLOUDS        CL SC SC SC SC SC SC FW FW SC SC SC SC SC SC B1 B1 FW FW FW FW FW
POP 12HR                     30          30          40          40          10
QPF 12HR                   0.02           0        0.03        0.06        0.01
RAIN SHWRS        S  S  S  C  C  C        C  C  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX                         82                   82 83
MAX HEAT                           82    82                83    82


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          79      71    83      72    82      72    82      72    82
TEMP          79 74   72 76 83 76   73 76 82 75   73 75 82 75   72 75 82 74
DEWPT         67 67   69 72 71 71   69 71 70 69   68 68 67 69   68 68 67 69
PWIND DIR         S       S    SW      NW    NE      NE    NE       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    30      30    20      20    10      20    30
RAIN SHWRS     S  S    S  S  S  C    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ010-210900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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                      66          85          68          85          68
TEMP          75 71 69 67 66 73 82 85 77 73 71 69 68 74 83 85 77 73 71 69 68 72
DEWPT         64 65 67 67 66 65 63 60 63 67 67 67 66 66 65 65 67 69 69 69 68 69
RH            69 81 93100100 76 53 43 62 81 87 93 93 76 55 51 71 87 93100100 90
WIND DIR       N NE  E  E  E  E  N  N  N NE  E  E  E  E NE SW NE NE  E SE SE  S
WIND SPD       8  8  8  8  8  6  6 11 13 10  9  9  9  9  4  5  5  9  6  5  6  9
CLOUDS        FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 FW FW FW FW FW
POP 12HR                     10          20          30          40          10
QPF 12HR                      0        0.02        0.02        0.07        0.01
RAIN SHWRS        S  S  S           S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX                      83 85                   85 87
MAX HEAT         83                85    83                87    85


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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          79      71    81      72    87      71    85      71    85
TEMP          79 74   72 75 81 75   73 78 87 76   72 76 85 75   72 76 85 75
DEWPT         67 66   70 72 73 72   69 70 68 69   68 68 64 69   68 68 64 69
PWIND DIR         S       S    SW      NW    NE      NE     E      NE     N
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC   FW FW FW SC
POP 12HR         20      10    20      20    30      20    20      10    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  C    S  S  S  S    S  S  S  C

$$

VIZ001-210900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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          83          70          83          70
TEMP          76 73 72 71 70 75 81 83 77 74 72 71 70 75 81 83 77 74 72 71 72 76
DEWPT         65 66 67 67 67 67 67 65 64 65 68 69 69 69 70 69 69 69 69 69 68 67
RH            69 79 84 87 90 76 63 55 64 74 87 93 97 82 69 63 76 84 90 93 87 74
WIND DIR       N  N  N  N  N  N  N  N  N  N  N  N NE  E SE SE SE  E SE SE SE SE
WIND SPD       5  6  8  6  8  5  6  6  8  6  6  6  8  5  4  4  5  6 11 10 11 12
CLOUDS        CL SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          40          40          20
QPF 12HR                   0.02        0.01        0.03        0.05        0.01
RAIN SHWRS        S  S  S  C  C  C  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX                      83 85                   85 87
MAX HEAT         82                85    84                87    85


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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    82      74    84      73    83      71    81
TEMP          84 77   75 77 82 76   75 78 84 76   74 77 83 75   72 75 81 75
DEWPT         67 69   71 73 74 75   74 72 72 71   70 69 68 71   70 69 68 71
PWIND DIR        SE      SE     S       W     N      NE    NE       E     E
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    40      40    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  C    S  S  S  S    C  C  C  C    C  C  C  C

$$

VIZ002-210900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
154 PM AST FRI JAN 20 2017

DATE           01/20/17      SAT 01/21/17            SUN 01/22/17            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                      64          83          65          83          65
TEMP          74 70 67 65 64 71 80 83 75 71 68 66 65 71 80 83 75 71 68 66 69 75
DEWPT         63 64 65 65 64 67 66 68 69 67 67 66 65 67 67 67 67 67 67 66 67 66
RH            69 81 93100100 87 62 61 82 87 97100100 87 65 59 76 87 97100 93 74
WIND DIR      NE  N  N  N  N NE NE  N  N  N NE NE NE  N  S  S SE  E  E SE SE SE
WIND SPD       6  6  6  6  5  4  5  5  5  6  5  3  3  3  4  5  6  5 13 11 11 11
CLOUDS        CL FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          10          20          20          20
QPF 12HR                      0        0.01        0.01        0.01        0.01
RAIN SHWRS                          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      82 86                   82 86
MAX HEAT         82                86    84                86    83


DATE           01/23  TUE 01/24/17  WED 01/25/17  THU 01/26/17  FRI 01/27/17
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      75    85      73    84      70    84      72    82
TEMP          85 78   76 79 85 77   74 77 84 74   71 75 84 76   73 76 82 74
DEWPT         67 70   72 73 74 74   74 74 73 73   71 70 70 73   71 70 70 73
PWIND DIR        SE      SE     S      SW    NE      NE    NE      NE     E
WIND CHAR        GN      GN    GN      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC B2   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    30      30    20      20    30      30    30
RAIN SHWRS     S  S    S  S  S  C    S  S  S  S    S  S  C  C    C  C  C  C

$$



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