Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 240709
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
309 AM AST TUE JAN 24 2017

PRZ001-242015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      88          74          82          72          82
TEMP          72 78 86 88 82 78 76 75 74 77 81 82 77 75 74 73 72 76 80 82 76 74
DEWPT         67 69 69 67 68 69 70 69 69 70 73 72 70 69 68 68 67 67 66 66 66 67
RH            84 74 57 50 63 74 82 82 84 79 77 72 79 82 82 84 84 74 62 58 71 79
WIND DIR      SE  S SW SW SW  S  S SW  S  W  N  N  N  N NE NE NE NE NE NE NE  E
WIND SPD       8  9 11 10 11  9  5  5  6  6 11 12 11 10 10 10 10 11 12 12 12 10
CLOUDS        FW FW FW SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR                     20          20          30          30          20
QPF 12HR                   0.01        0.01        0.07        0.05        0.02
RAIN SHWRS              S  S              S  S  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX          90 92 84                85 86                   83 84
MAX HEAT               92    90                87    85                84    83


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          70    84      73    83      74    84      73    85
TEMP          71 75 84 76   74 77 83 77   75 78 84 76   74 77 85 77
DEWPT         68 65 66 69   71 70 69 69   70 70 69 72   72 70 68 70
PWIND DIR         E     E      SE     E      SE     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      30    30      20    20      40    40
RAIN SHWRS     S  S  S  S    C  C  C  C    S  S  S  S    C  C  C  C

$$

PRZ002-242015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      85          70          82          71          82
TEMP          68 74 82 85 78 74 72 71 70 74 80 82 77 74 73 72 71 75 80 82 76 73
DEWPT         68 70 71 71 72 72 72 71 69 69 71 72 71 70 69 68 68 68 67 67 67 67
RH           100 87 69 63 82 93100100 97 84 74 72 82 87 87 87 90 79 65 61 74 81
WIND DIR       S  S  S  S  S SW  W  W  W SW  N  N  N  N  N NE NE NE NE NE NE NE
WIND SPD      13 14 14 14 16 11  9  8  6  6 11 14 14 12 12 12 12 13 12 12 12 11
CLOUDS        FW FW FW SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR                     20          20          30          30          20
QPF 12HR                   0.01        0.01        0.07        0.05        0.02
RAIN SHWRS     S  S  S  S  S              S  S  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX          87 90                   84 86                   83 84
MAX HEAT               90    88                86    84                84    83


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          69    82      72    82      73    83      73    83
TEMP          70 74 82 75   73 76 82 76   74 77 83 76   74 77 83 76
DEWPT         68 67 69 71   71 70 70 70   70 71 71 72   72 70 70 70
PWIND DIR        NE     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      30    30      20    20      40    40
RAIN SHWRS     S  S  S  S    C  C  C  C    S  S  S  S    C  C  C  C

$$

PRZ007-242015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      84          68          84          63          84
TEMP          69 74 82 84 76 73 71 69 68 74 82 84 74 70 67 65 63 71 81 84 74 69
DEWPT         66 68 69 70 70 70 69 69 68 69 70 70 70 69 67 65 63 66 65 64 66 66
RH            90 82 65 63 82 90 93100100 84 67 63 87 97100100100 84 58 51 76 90
WIND DIR       N  W  S SW SW NW  N  N  N  N  E  E  E  E  E  E  E NE  E SE SE  E
WIND SPD       8  9 11 12 10  5  5  8  8  6  6  8  6 10 12 11 11 12  8 11 11 10
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW
POP 12HR                      5           5          20           5          10
QPF 12HR                      0           0        0.04           0        0.01
RAIN SHWRS                                      S  S                    S  S  S
HEAT INDEX          86 88                   86 88                   83 85
MAX HEAT               89    86                89    86                86    84


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          62    85      64    85      65    85      64    85
TEMP          63 70 85 71   65 72 85 71   66 72 85 71   66 72 85 71
DEWPT         63 65 66 68   65 66 66 70   66 67 67 70   66 69 65 70
PWIND DIR        NE     E      NE     E      NE     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW FW FW   SC SC SC FW   FW FW FW FW   SC SC SC SC
POP 12HR         10    10      20    20      10    10      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-242015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      84          76          80          70          80
TEMP          71 76 82 84 80 78 77 76 76 77 80 80 76 73 72 71 70 74 79 80 75 72
DEWPT         68 69 69 68 68 70 71 71 72 73 72 71 69 69 68 68 67 67 66 65 66 67
RH            90 79 65 59 67 76 82 85 87 87 77 74 79 87 87 90 90 79 64 60 74 84
WIND DIR       S  S SW SW SW SW SW  W  N  N  N  N NE NE NE NE  E  E  E NE  E  E
WIND SPD      14 14 18 19 19 12 11  9  9  9 13 14 14 13 14 14 14 14 16 17 16 13
CLOUDS        FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5          20          20          20          10
QPF 12HR                      0        0.01        0.05        0.02        0.01
RAIN SHWRS                                S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          85 87 83                83 83                      82
MAX HEAT               87    86                84    82                82


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          69    80      71    81      72    82      71    82
TEMP          70 73 80 74   72 75 81 75   73 76 82 75   72 75 82 75
DEWPT         67 66 64 69   69 67 65 71   70 68 69 72   72 71 67 71
PWIND DIR         E    NE       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW SC SC   SC SC FW FW   FW FW FW SC
POP 12HR         10    10      10    30      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ010-242015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      85          74          83          69          84
TEMP          70 75 83 84 80 77 76 74 74 77 82 83 77 74 72 70 69 75 82 83 76 73
DEWPT         67 69 69 68 69 70 70 71 72 72 72 70 68 68 68 67 67 66 65 62 66 67
RH            90 82 63 59 69 79 82 90 93 85 72 65 74 82 87 90 93 74 56 49 71 81
WIND DIR       S  S SW SW SW  S SW  W  N NE  N  N NE NE NE NE  E  E  E  S SE  E
WIND SPD      13 13 16 16 16 10  8  6  5  8 11 14 16 12 12 12 13 13 10  8  6 11
CLOUDS        FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                      5          20          20          20          10
QPF 12HR                      0           0        0.05        0.02        0.02
RAIN SHWRS                                S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          86 88 82                86 87                   83 84
MAX HEAT               88    87                88    85                85    83


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          68    83      70    85      71    86      70    85
TEMP          69 73 82 74   71 75 84 75   72 76 86 75   71 76 85 75
DEWPT         66 65 61 67   67 65 59 68   69 65 65 72   70 70 63 69
PWIND DIR         E     S       E     S       E     S      NE    SE
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW SC SC   FW FW FW FW   FW FW FW SC
POP 12HR         10    10      10    30      10    10      20    20
RAIN SHWRS     S  S  S  S    S  S  C  C    S  S  S  S    S  S  S  S

$$

VIZ001-242015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      83          74          81          72          81
TEMP          74 77 82 83 79 77 75 75 74 76 80 81 77 75 73 73 72 75 80 81 77 75
DEWPT         71 72 73 74 74 75 75 74 73 71 72 74 72 71 70 70 69 69 68 68 68 69
RH            90 85 74 74 85 94100 97 97 85 77 79 85 87 90 90 90 82 67 65 74 82
WIND DIR       S  S  S  S  S  S SW SW  W NW NW  N  N  N NE NE NE NE NE NE NE NE
WIND SPD      14 16 14 13 14 14 12 10 10  8 10 13 14 14 16 16 16 16 14 13 16 16
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR                     20          20          30          30          20
QPF 12HR                   0.01        0.03        0.07        0.05        0.02
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX          87 89                   83 85                   82 83
MAX HEAT               89    88                86    84                84    83


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          73    82      74    82      74    84      74    84
TEMP          74 76 82 76   75 77 82 76   75 78 84 77   75 78 84 76
DEWPT         69 70 71 73   73 73 72 72   72 72 72 73   72 71 72 70
PWIND DIR         E     E       E    SE       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    FW FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      30    30      20    20      40    40
RAIN SHWRS     S  S  S  S    C  C  C  C    S  S  S  S    C  C  C  S

$$

VIZ002-242015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
309 AM AST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      85          71          81          70          81
TEMP          72 77 83 85 78 75 73 72 71 75 80 81 76 74 72 71 70 74 80 81 76 73
DEWPT         72 73 74 74 74 74 73 72 71 72 71 71 73 74 72 71 70 71 70 70 69 69
RH           100 87 74 70 88 97100100100 90 74 72 90100100100100 90 72 69 79 87
WIND DIR       S  S  S  S  S  S  S SW  W NW  N  N  N NE NE NE NE NE NE NE NE NE
WIND SPD      11 12 12 10 11 10 10  8  6  8  9  8 10 14 14 14 14 16 16 16 14 14
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                     20          30          30          30          20
QPF 12HR                   0.01        0.03        0.06        0.06        0.02
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  S  S  C  C  C  C  S  S  S  S  S
HEAT INDEX          90 92                   84 85                   83 85
MAX HEAT               92    90                85    84                85    83


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          69    83      71    83      72    84      73    84
TEMP          70 74 82 75   72 75 83 75   73 76 84 76   74 77 84 76
DEWPT         70 72 72 73   72 73 71 71   72 72 72 73   72 71 73 71
PWIND DIR        NE     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      30    30      20    20      40    40
RAIN SHWRS     S  S  S  S    C  C  C  S    S  S  S  S    C  C  C  C

$$


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