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Issued by NWS San Juan, PR

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FOCA52 TJSJ 161648
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
1248 PM AST MON JAN 16 2017

PRZ001-170830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          82          72          81          70
TEMP          80 75 75 75 75 75 82 82 79 76 76 76 75 75 80 81 81 76 74 74 73 77
DEWPT         67 67 67 67 67 66 66 66 66 66 67 66 66 65 64 63 63 64 64 62 62 62
RH            65 76 76 76 76 74 58 58 64 71 74 71 74 71 58 54 54 66 71 66 68 60
WIND DIR       E  E  E  E  E  E  E NE  E  E  E  E  E NE NE NE NE  E SE  E  E NE
WIND SPD      16 13 14 14 13 16 17 16 14 13 13 13 12 12 13 11 10  8  6  6  6  9
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          30          20          20          20
QPF 12HR                   0.01        0.04        0.02        0.03        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    82                84 84                   82 83 82
MAX HEAT         84                85    83                83    83


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      71    80      71    84      71    81      72    83
TEMP          81 75   73 77 80 75   73 74 84 74   73 76 81 77   72 75 83 77
DEWPT         62 62   61 61 61 63   61 59 60 62   64 66 65 63   62 62 63 63
PWIND DIR        NE       E    NE       N     N      NW     N       N    NE
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   B1 B1 SC CL   SC SC SC FW
POP 12HR         20      10    20      30    30      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    C  C  C  S    C  C  C  S    S  S  S  S

$$

PRZ002-170830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          82          72          82          68
TEMP          81 78 78 78 76 77 81 81 78 77 78 77 76 77 80 81 80 77 77 76 75 77
DEWPT         67 67 66 66 66 66 66 66 66 66 67 66 66 65 65 64 64 64 63 62 62 62
RH            63 69 67 67 71 69 60 60 67 69 69 69 71 67 60 56 58 64 62 62 64 60
WIND DIR      NE NE NE NE NE NE  E NE NE NE NE NE NE NE NE NE NE NE NE  N NE NE
WIND SPD      17 16 17 17 17 17 17 16 16 16 16 16 14 14 14 12 11  9  9  9  9 10
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          30          20          20          20
QPF 12HR                   0.01        0.04        0.03        0.03        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    83                83 83                   82 83 82
MAX HEAT         84                84    82                83    83


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      65    80      67    83      70    81      70    82
TEMP          81 77   75 78 80 75   74 76 83 75   76 78 81 75   74 77 82 76
DEWPT         60 61   61 61 60 62   61 60 58 62   63 67 65 64   63 63 62 63
PWIND DIR        NE      NE    NE       N    NE      NW    NE       N    NE
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   B1 B1 SC CL   SC SC SC FW
POP 12HR         20      10    20      10    20      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  C    S  S  S  S

$$

PRZ007-170830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          82          63          81          60
TEMP          80 66 66 66 66 68 80 82 77 68 66 67 66 67 78 81 78 69 66 65 64 68
DEWPT         61 64 65 64 64 64 60 60 62 64 64 64 63 63 58 57 59 61 61 61 60 60
RH            52 93 97 93 93 87 51 47 60 87 93 90 90 87 50 44 52 76 84 87 87 76
WIND DIR      NE NE NE NE NE NE  E  E NE NE NE NE NE NE NE  E NE NE NE NE NE NE
WIND SPD      16 12 11 10 11 12 14 16 16 11 10 10 11 12 12 10 11 11 10 11 11 11
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5          20           5          10           5
QPF 12HR                      0        0.02        0.01        0.01           0
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    81                81 83                      82
MAX HEAT         84                83    83                82    82


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      61    80      61    83      62    81      62    82
TEMP          81 70   64 69 80 68   64 66 83 64   70 75 81 65   64 66 82 65
DEWPT         57 61   61 61 58 61   60 58 55 60   60 63 65 65   64 63 61 65
PWIND DIR         E      NE     E       N    SE       N     N      NE    SE
WIND CHAR        GN      GN    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC   CL CL FW SC   SC SC SC SC   B1 B1 SC CL   SC SC SC SC
POP 12HR         20      10    20      10    20      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ008-170830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          81          72          80          71
TEMP          79 74 74 72 72 74 80 80 76 74 73 73 73 73 78 80 77 73 73 71 71 73
DEWPT         66 67 67 66 66 66 64 65 66 66 66 66 66 65 63 63 64 64 63 63 63 63
RH            64 79 79 81 81 76 58 60 71 76 79 79 79 76 60 56 64 73 71 76 76 71
WIND DIR       E  E NE NE  E  E  E NE  E NE NE  E  E NE NE NE NE NE  E  E  E  E
WIND SPD      19 17 18 18 18 18 20 19 19 17 17 17 17 18 17 14 14 12 10  9 10 11
CLOUDS        SC SC SC SC SC SC SC FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          30          20          20          20
QPF 12HR                   0.01        0.01        0.02        0.03        0.01
RAIN SHWRS     C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      82 82                      81
MAX HEAT         83                83                      81


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      71    79      70    81      70    81      70    81
TEMP          81 75   72 72 79 72   71 71 81 73   70 74 81 74   70 72 81 75
DEWPT         63 65   63 62 63 63   61 59 61 64   66 66 65 63   63 63 62 64
PWIND DIR        NE       E    NE      NE     N      NE    NE      NE    NE
WIND CHAR        GN      LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   CL CL FW FW   SC SC SC SC   B1 B1 SC CL   SC SC SC FW
POP 12HR         20      10    20      10    20      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ010-170830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          83          67          83          66
TEMP          82 73 72 70 70 73 83 83 81 73 71 70 70 71 81 83 82 73 71 70 69 71
DEWPT         64 66 66 65 65 65 63 63 65 65 65 65 65 64 60 61 62 63 62 62 62 62
RH            55 79 81 84 84 76 51 51 58 76 81 84 84 79 49 47 51 71 73 76 78 73
WIND DIR      NE NE NE NE  E  E  E NE NE  E NE  E  E NE NE NE NE  E  E  E  E  E
WIND SPD      17 14 11 10  9 11 14 16 17 12 11 10 11 12 13 12 12 11 12 11 11 11
CLOUDS        SC FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10          20          10          20
QPF 12HR                   0.01        0.01        0.02        0.02        0.01
RAIN SHWRS     C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    83                84 86 83                82 84 83
MAX HEAT         86                86    85                84    84


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      66    82      66    85      67    84      68    84
TEMP          84 74   69 72 82 72   68 71 85 72   68 73 84 76   70 70 84 74
DEWPT         62 63   63 62 60 64   61 60 58 63   64 66 65 65   64 63 61 64
PWIND DIR        SE       E     N      NE     N      NE     N      NE     N
WIND CHAR        LT      GN    LT      GN    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC   CL CL FW SC   SC SC SC SC   B1 B1 SC CL   SC SC SC FW
POP 12HR         20      10    40      10    20      40    40      20    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    C  C  C  S    S  S  S  S

$$

VIZ001-170830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          83          71          82          70
TEMP          75 75 75 75 75 75 75 75 75 83 80 80 76 76 82 82 82 82 75 75 75 82
DEWPT         67 67 67 67 67 66 66 67 67 67 67 67 65 65 65 65 65 65 65 63 62 61
RH            76 76 76 76 76 74 74 76 76 59 65 65 69 69 56 56 56 56 71 66 64 49
WIND DIR       E NE NE NE NE  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD      19 20 20 20 20 21 20 18 19 20 20 19 18 18 16 14 12 11 11 11 12 13
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          30          20          20          20
QPF 12HR                   0.01        0.02        0.02        0.03        0.01
RAIN SHWRS     S  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                               87 82 82       84 84 84 84          83
MAX HEAT                                 87    85          85    85    82    83


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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      69    81      70    84      73    82      72    83
TEMP          82 82   82 74 81 81   74 74 74 84   84 73 82 82   74 82 82 82
DEWPT         60 61   61 61 61 61   61 59 58 60   64 67 65 64   63 62 61 62
PWIND DIR        NE      NE    NE       N     N      NW    NE       N    NE
WIND CHAR        GN      LT    LT      GN    LT      LT    GN      GN    LT
AVG CLOUDS    SC SC   FW FW FW SC   SC SC SC SC   B1 B1 SC CL   SC SC SC FW
POP 12HR         20      20    20      10    20      40    40      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  C    S  S  S  S

$$

VIZ002-170830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
1248 PM AST MON JAN 16 2017

DATE           01/16/17      TUE 01/17/17            WED 01/18/17            THU
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          83          70          81          67
TEMP          83 78 78 78 73 79 79 83 79 79 79 74 81 81 81 81 81 81 83 74 73 82
DEWPT         68 68 69 69 68 68 68 68 68 69 69 68 68 67 67 68 68 68 68 68 66 65
RH            61 71 74 74 84 69 69 61 69 72 72 82 65 63 63 65 65 65 61 82 79 56
WIND DIR       E NE NE NE NE NE  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD      19 18 19 20 19 20 20 19 18 19 19 18 18 18 17 14 13 12 13 13 14 16
CLOUDS        SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          30          10          10          20
QPF 12HR                   0.01        0.01        0.01        0.01        0.01
RAIN SHWRS     C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX    86                   87             84 83 86 86 86 86 86       84
MAX HEAT         86                87    86          86    86    86    86    84


DATE           01/19  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17  MON 01/23/17
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    82      66    83      68    82      69    83
TEMP          73 80   80 80 82 82   83 71 72 72   71 71 71 82   72 72 72 83
DEWPT         66 67   65 63 62 64   63 61 59 60   62 64 66 67   66 64 63 64
PWIND DIR        NE      NE    NE      NE     N       N    NW       N    NE
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC CL   B1 B1 SC SC
POP 12HR         20      20    20      10    20      20    20      40    40
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$


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