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Issued by NWS San Juan, PR

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FOCA52 TJSJ 181725
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
125 PM AST WED JAN 18 2017

PRZ001-190900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          84          72          84          72
TEMP          78 76 74 73 72 76 82 84 78 76 74 73 72 76 82 84 78 76 74 73 72 75
DEWPT         64 64 63 63 63 64 63 63 63 62 63 63 63 63 64 63 62 62 63 64 65 66
RH            62 66 69 71 73 66 53 49 60 62 69 71 73 64 55 49 58 62 69 73 79 74
WIND DIR      NE NE  E SE  S  S  E NE NE  E  S  S  S  S  N  N NE  E  E  S  S SW
WIND SPD       9  8  6  3  2  4  8 11 10  6  5  6  5  3  3  9  6  4  2  1  2  5
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     10          10          10          20          30
QPF 12HR                      0           0        0.01        0.02        0.04
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX                      83 85                   83 85
MAX HEAT         85                85    84                85    84


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    81      72    84      72    86      73    85
TEMP          81 75   71 74 81 74   72 75 84 74   72 75 86 77   73 76 85 75
DEWPT         68 62   60 62 63 64   64 64 64 65   66 68 70 70   69 69 69 69
PWIND DIR        NW      NW     E      SE    SE      SE    SE      SW    NW
WIND CHAR        LT      LT    LT      LT    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    30      20    20      20    30      30    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    S  S  S  C    C  C  C  C

$$

PRZ002-190900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          82          71          82          71
TEMP          77 74 73 72 71 75 80 82 77 74 73 72 71 75 80 82 77 74 73 72 71 75
DEWPT         64 64 64 63 62 62 62 61 61 62 62 61 61 61 63 62 63 62 61 62 64 64
RH            64 71 73 73 73 64 54 49 58 66 68 68 71 62 56 51 62 66 66 71 79 69
WIND DIR      NE NE NE  E NE  E  E  E  E SE NW  W  W NW NE NE  E  N  N  N NW NW
WIND SPD      11  9  8  8  6  6  8  6  4  3  0  4  4  2  5  8  6  4  5  5  5  3
CLOUDS        FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     10          10          10          20          10
QPF 12HR                      0           0        0.01        0.02        0.01
RAIN SHWRS        S  S  S  S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      81 83                   81 83
MAX HEAT         83                83    82                83    82


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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      67    80      70    81      72    82      72    82
TEMP          81 72   68 73 80 72   71 74 81 74   73 76 82 75   72 75 82 74
DEWPT         67 63   61 63 62 64   64 64 64 65   67 68 70 71   69 70 68 69
PWIND DIR         N       N     E       E    SE      SE    SE      SW     N
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC B2   SC SC SC SC
POP 12HR         30      20    30      20    20      30    50      30    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    C  C  C  C    C  C  C  C

$$

PRZ007-190900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          81          64          81          64
TEMP          73 69 67 65 64 70 79 81 73 69 67 65 64 70 79 81 73 69 67 65 64 72
DEWPT         65 63 62 61 61 61 61 62 61 62 63 62 61 60 60 60 62 64 63 62 63 63
RH            76 81 84 87 90 73 54 53 66 78 87 90 90 71 52 49 68 84 87 90 97 73
WIND DIR      NE NE NE  E NE NE SE SE  S  N  N  N  N  N SE  S  S  N  N  N  N  N
WIND SPD      11  9  6  4  4  5  8  9  4  4  4  6  9  6  3  9  5  3  8  9  9  3
CLOUDS        SC CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW SC SC SC SC SC
POP 12HR                      0          20          10          20          10
QPF 12HR                      0        0.02        0.01        0.02        0.01
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                         82                      82
MAX HEAT                           82                      82


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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          86      65    84      65    85      66    86      65    91
TEMP          86 70   65 69 84 69   65 71 85 69   67 71 86 67   68 74 91 69
DEWPT         63 62   60 58 57 64   63 63 60 63   64 66 65 66   66 68 64 68
PWIND DIR         S      NE    SE      NE    SE       E    SE      NE     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW FW SC   SC SC SC SC
POP 12HR         20      10    10      10    10      10    20      10    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ008-190900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          81          72
TEMP          77 75 74 73 72 75 80 81 77 75 74 73 72 75 80 81 77 75 74 73 72 75
DEWPT         65 64 64 64 63 63 64 64 65 65 65 64 63 62 64 65 66 67 66 66 66 65
RH            67 69 71 73 73 66 58 56 67 71 74 73 73 64 58 58 69 76 76 79 81 71
WIND DIR      NE  E SE SE SE SE  E NE  N NE  E SE SE SE NE  N  N NE  E  E  E  E
WIND SPD      13 12 10  9  8  6  9 10  5  3  4  5  6  5  5 11  9  9  6  5  5  4
CLOUDS        FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW SC SC SC SC SC
POP 12HR                      5          10          10          20          10
QPF 12HR                      0           0        0.01        0.04        0.01
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      82 83                   82 83
MAX HEAT         82                83    82                83    82


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    79      71    81      70    81      73    83
TEMP          79 73   71 72 79 73   72 72 81 74   71 72 81 75   73 75 82 75
DEWPT         65 60   61 60 63 66   66 65 64 65   65 65 67 70   69 69 69 69
PWIND DIR         N       E    NE       E    NW      SE     S       E     N
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC   SC SC SC B1   FW FW SC SC   FW FW FW SC   SC SC SC SC
POP 12HR         20      20    30      10    20      10    20      30    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    C  C  C  S

$$

PRZ010-190900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          84          68          84          68
TEMP          76 73 71 69 68 74 82 84 76 73 71 69 68 74 82 84 76 73 71 69 68 73
DEWPT         64 64 64 64 63 63 62 60 63 65 65 64 63 63 62 62 65 65 66 65 65 66
RH            66 73 79 84 84 69 51 44 64 76 81 84 84 69 51 48 69 76 84 87 90 79
WIND DIR      NE NE  E  E  E  E  E  W NW NE  E  E  E  E NE  W NW NE  E  E  E  E
WIND SPD      13 11 11 10  9  8  4  8  4  2  6  6  8  6  2  8  8  9  9  8  8  4
CLOUDS        FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW SC SC SC SC SC
POP 12HR                      0          10          10          20          10
QPF 12HR                      0        0.01        0.01        0.04        0.01
RAIN SHWRS     S                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      83 84                   83 85
MAX HEAT         84                84    83                85    83


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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      67    80      68    83      68    82      70    86
TEMP          82 72   67 70 80 72   69 70 83 70   68 71 82 72   70 74 86 73
DEWPT         64 60   60 59 61 66   65 65 63 64   65 66 66 69   68 69 68 69
PWIND DIR         N       E     W       E     S      SE     S       E     N
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW SC SC   FW FW FW SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ001-190900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          84          72          84          72
TEMP          78 76 74 73 72 76 82 84 78 76 74 73 72 76 82 84 78 76 74 73 72 75
DEWPT         65 64 64 64 64 64 64 63 63 64 64 64 64 64 63 62 63 63 63 64 66 66
RH            64 66 71 73 76 66 55 49 60 66 71 73 76 66 53 48 60 64 69 73 81 74
WIND DIR      NE NE NE  E  E  E  E SE SE  E  E  E NE NE  N NE NE NE  N NE NE  N
WIND SPD      13 12 10 10  9  9 11  8  4  3  2  1  3  4  4  3  3  5  6  6  5  2
CLOUDS        FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     10          10          20          20          10
QPF 12HR                      0           0        0.01        0.02        0.01
RAIN SHWRS        S  S  S  S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      83 85                   83 85
MAX HEAT         85                85    84                85    84


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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      72    79      74    80      74    81      76    80
TEMP          79 78   76 74 77 77   76 77 79 78   76 75 78 80   78 77 79 79
DEWPT         67 63   62 63 63 64   65 64 65 66   67 69 70 71   70 69 68 70
PWIND DIR         N       N     E       E    SE      SE    SE       S    NW
WIND CHAR        LT      GN    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC SC SC B2   SC SC SC SC
POP 12HR         30      20    30      20    20      30    50      30    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    C  C  C  C    C  C  C  S

$$

VIZ002-190900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
125 PM AST WED JAN 18 2017

DATE           01/18/17      THU 01/19/17            FRI 01/20/17            SAT
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          77 74 72 71 70 75 82 84 77 74 72 71 70 75 82 84 77 74 72 71 70 73
DEWPT         67 66 64 64 65 66 66 66 67 67 68 68 68 68 67 67 67 67 67 67 66 64
RH            71 76 76 79 84 74 58 55 71 79 87 90 93 79 61 57 71 79 84 87 87 73
WIND DIR      NE NE  E NE NE  E  E SE SE  E NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD      13  9  9  8  6  8 10  8  6  4  4  5  8 10  8  6  8  9  9 10  8  4
CLOUDS        FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     30          30          20          20          10
QPF 12HR                   0.01           0        0.02        0.03        0.01
RAIN SHWRS        C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      84 86                   85 87
MAX HEAT         85                86    84                87    85


DATE           01/21  SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
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    80      73    81      74    82      74    81
TEMP          79 78   76 72 78 76   77 76 80 80   77 76 80 81   78 76 76 80
DEWPT         63 65   65 65 63 64   65 66 67 68   70 71 72 72   71 70 70 70
PWIND DIR         N      NE     E       E     E       E    SE      SW     N
WIND CHAR        LT      GN    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B2   SC SC SC SC
POP 12HR         20      20    20      20    20      30    50      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  C    S  S  S  S

$$


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