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Issued by NWS San Juan, PR

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FOCA52 TJSJ 232005
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
405 PM AST Fri Feb 23 2018

PRZ001-240900-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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                      72          82          72          83          72
TEMP          78 75 74 73 72 76 81 82 78 76 74 73 72 77 82 83 79 76 74 73 72 77
DEWPT         68 68 68 68 68 69 70 70 69 69 69 70 69 69 69 70 71 70 70 70 69 69
RH            71 79 82 84 87 79 69 67 74 79 84 90 90 76 65 65 77 82 87 90 90 76
WIND DIR       E  E  E  E  E  E  E  E NE NE  E  E  E  E NE NE NE NE NE NE NE  E
WIND SPD      16 14 16 13 12 14 18 17 14 13 13 12 11 12 13 14 13 13 12 12 10 13
CLOUDS        SC SC SC SC SC CL CL SC SC SC SC SC SC B2 B2 B1 B1 FW FW FW FW B1
POP 12HR                     60          60          60          60          20
QPF 12HR                   0.19        0.23        0.12        0.30        0.03
RAIN SHWRS     C  S  S  C  C  L  L  C  C  S  S  C  C  L  L  C  C  S  S  S  S  S
HEAT INDEX                      85 86                   85 87
MAX HEAT         84                86    86                87    87
HIGH SURF      Y  Y  Y  Y  Y


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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      73    83      73    83
TEMP          83 76   73 77 83 76   73 77 83 77   74 78 83 77   74 78 83 77
DEWPT         69 70   69 69 68 68   68 67 66 66   67 68 69 70   69 67 66 67
PWIND DIR        NE      NE    NE      NE    NE      NE    NE      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   B1 B1 SC FW   SC FW FW FW   SC SC FW FW   SC SC FW FW
POP 12HR         50      30    40      20    10      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-240900-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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                      74          82          72          84          71
TEMP          79 77 76 75 74 77 81 82 78 76 74 73 72 77 82 84 79 76 74 72 71 76
DEWPT         68 68 68 68 68 69 69 70 69 69 69 69 68 69 70 70 71 70 70 70 70 69
RH            69 74 76 79 82 76 67 67 74 79 84 87 87 76 67 63 77 82 87 93 97 79
WIND DIR      NE NE NE NE  E  E  E NE NE NE NE NE NE NE NE  E NE NE NE NE NE NE
WIND SPD      18 17 18 17 17 18 18 17 16 17 17 17 13 13 13 13 14 13 14 13 13 14
CLOUDS        SC SC SC SC SC CL CL SC SC SC SC SC SC B2 B2 B1 B1 SC SC FW FW B2
POP 12HR                     60          60          60          60          50
QPF 12HR                   0.24        0.27        0.12        0.34        0.05
RAIN SHWRS     C  S  S  C  C  L  L  C  C  S  S  C  C  L  L  C  C  S  S  S  S  C
HEAT INDEX                      84 86                   86 88
MAX HEAT         85                86    86                88    87
HIGH SURF      Y  Y  Y  Y  Y


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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      71    83      71    83      73    83      73    83
TEMP          84 76   72 76 83 75   72 76 83 77   74 78 83 77   74 78 83 77
DEWPT         70 70   69 70 68 68   68 69 67 66   67 68 69 70   69 68 67 68
PWIND DIR        NE      NE    NE      NE    NE      NE    NE      NE    NE
WIND CHAR        GN      GN    GN      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1   B1 B1 B1 SC   B1 SC SC SC   SC SC SC SC   SC SC FW FW
POP 12HR         50      50    50      50    40      30    30      20    20
RAIN SHWRS     C  C    C  C  C  S    C  C  C  C    C  C  C  C    S  S  S  S

$$

PRZ007-240900-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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          86          69          88          69
TEMP          78 74 72 70 69 76 84 86 80 75 72 71 69 77 86 88 81 76 73 71 69 76
DEWPT         65 65 66 65 64 66 65 65 65 66 66 65 65 66 66 65 68 69 68 67 67 69
RH            64 74 81 84 84 71 53 50 60 74 81 81 87 69 51 47 65 79 84 87 93 79
WIND DIR      NE NE NE NE NE  E  E SE  E NE NE NE NE NE  E SE  E  E NE NE NE NE
WIND SPD      16 10 10 11 10 12 13 13 13 10 10 10 10 11 10 11 12  9 12 11 10 12
CLOUDS        SC FW FW FW FW CL CL FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5           5           5          40          20
QPF 12HR                      0           0           0        0.10        0.02
RAIN SHWRS     S  S  S                                S  S  C  C  S  S  S  S  S
HEAT INDEX                      86 88 82                88 90 84
MAX HEAT         85                88    87                90    89


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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      69    84      69    86      70    86      70    86
TEMP          85 75   70 75 84 74   70 76 86 76   71 78 86 76   71 78 86 76
DEWPT         66 68   67 67 66 64   65 64 64 63   63 65 61 67   68 66 62 65
PWIND DIR         E      NE    NE      NE    NE      NE     E      NE     E
WIND CHAR        GN      LT    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   FW FW FW SC   CL CL FW FW   FW FW FW FW
POP 12HR         30      10    30      10    20      10    20      10    10
RAIN SHWRS     C  C    S  S  S  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-240900-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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                      71          81          71          83          71
TEMP          76 74 73 72 71 75 80 81 77 75 73 72 71 76 81 83 78 75 73 72 71 75
DEWPT         69 69 69 69 69 69 70 69 69 70 69 69 69 69 69 69 69 70 70 70 69 68
RH            79 84 87 90 93 82 72 67 76 84 87 90 93 79 67 63 74 84 90 93 93 79
WIND DIR       E  E  E  E  E  E  E NE NE  E  E  E  E  E NE NE NE NE NE NE NE  E
WIND SPD      21 19 19 18 16 16 20 21 20 18 18 17 14 13 16 17 17 13 16 14 12 13
CLOUDS        SC SC SC SC SC CL CL SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC
POP 12HR                     20          20          20          20          10
QPF 12HR                   0.05        0.10        0.04        0.09        0.02
RAIN SHWRS     S  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                   84 87
MAX HEAT                           85    84                87    87
HIGH SURF      Y  Y  Y  Y  Y


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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          80      71    79      71    83      72    82      72    82
TEMP          80 74   72 74 79 74   72 76 83 76   73 77 82 76   73 77 82 76
DEWPT         68 69   69 69 70 67   68 67 66 67   66 68 70 71   70 68 68 68
PWIND DIR        NE       E    NE       E    NE       E    NE       E    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC FW   FW FW SC SC   SC SC FW FW   FW FW FW FW   FW FW FW CL
POP 12HR         10      10    30      30    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  C    C  C  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-240900-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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                      72          81          72          84          72
TEMP          77 75 74 73 72 76 80 81 78 75 74 73 72 77 82 84 79 76 74 73 72 76
DEWPT         66 67 66 66 66 66 68 67 66 67 68 67 67 67 66 66 69 69 69 69 69 68
RH            69 76 76 79 81 71 67 63 67 76 82 81 84 71 58 55 72 79 84 87 90 76
WIND DIR      NE NE  E  E  E  E  E NE NE NE  E NE  E NE NE  E  N NE NE NE NE NE
WIND SPD      18 13 13 14 11 12 16 16 14 13 10 10 11 12 12  9  8 11 12 12 10 11
CLOUDS        SC FW FW FW FW CL CL B2 B2 FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                      5          50           5          50          10
QPF 12HR                      0        0.12           0        0.14        0.02
RAIN SHWRS     S                    C  C              S  S  C  C  S  S  S  S  S
HEAT INDEX                      83 83                   84 86
MAX HEAT         82                84    83                86    87
HIGH SURF      Y  Y  Y  Y  Y


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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      72    81      72    83      73    82      73    82
TEMP          81 75   73 76 81 75   73 77 83 77   74 77 82 76   74 77 82 76
DEWPT         65 68   68 68 69 66   67 66 65 65   65 67 68 69   69 68 67 68
PWIND DIR         E      NE    NE      NE    NE      NE    NE      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   FW FW FW SC   CL CL FW FW   FW FW FW CL
POP 12HR         30      10    40      10    50      10    30      10    10
RAIN SHWRS     C  C    S  S  S  C    S  S  C  C    S  S  C  C    S  S  S  S

$$

VIZ001-240900-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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                      72          83          72          83          72
TEMP          79 76 74 73 72 77 82 83 79 76 74 73 72 77 82 83 79 76 74 73 72 77
DEWPT         69 69 68 68 69 70 70 70 70 70 70 70 69 71 71 70 71 71 70 70 70 70
RH            72 79 82 84 90 79 67 65 74 82 87 90 90 82 69 65 77 85 87 90 93 79
WIND DIR       E NE NE NE  E  E  E NE NE NE NE  E NE NE  E NE NE NE NE NE NE  E
WIND SPD      19 19 21 20 20 23 20 18 18 19 19 18 17 16 16 17 16 18 18 18 17 17
CLOUDS        SC SC SC SC SC CL CL SC SC SC SC SC SC B2 B2 B1 B1 SC SC SC SC B2
POP 12HR                     60          60          60          60          30
QPF 12HR                   0.10        0.18        0.12        0.28        0.07
RAIN SHWRS     C  S  S  C  C  L  L  C  C  S  S  C  C  L  L  C  C  C  C  S  S  C
HEAT INDEX                      86 87                   86 87
MAX HEAT         87                87    87                88    87


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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      73    84      71    83      73    84      73    84
TEMP          83 77   74 78 84 76   72 76 83 77   74 78 84 77   74 78 84 77
DEWPT         70 70   70 69 67 68   68 68 66 67   68 68 70 70   68 67 66 70
PWIND DIR         E      NE    NE      NE    NE      NE    NE      NE    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    B2 B1   B1 B1 SC SC   SC SC FW FW   SC SC SC SC   SC SC FW FW
POP 12HR         50      30    20      40    10      30    30      20    20
RAIN SHWRS     C  C    C  C  S  S    C  C  S  S    C  C  C  S    S  S  S  S

$$

VIZ002-240900-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
405 PM AST Fri Feb 23 2018

DATE           02/23/18      SAT 02/24/18            SUN 02/25/18            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                      71          84          70          84          69
TEMP          79 76 74 72 71 76 82 84 79 75 73 71 70 76 82 84 78 74 72 70 69 75
DEWPT         69 69 69 68 68 69 69 69 70 70 69 69 69 70 70 69 70 70 71 70 69 69
RH            72 79 84 87 90 79 65 61 74 84 87 93 97 82 67 61 76 87 97100100 82
WIND DIR       E NE NE NE  E NE  E  E NE NE NE NE NE NE  E  E NE NE NE NE  E NE
WIND SPD      19 18 18 18 17 18 18 18 18 17 17 16 16 17 16 14 16 16 19 19 18 18
CLOUDS        SC B1 B1 FW FW CL CL SC SC FW FW FW FW SC SC B1 B1 SC SC B1 B1 B2
POP 12HR                     40          20          30          40          50
QPF 12HR                   0.10        0.09        0.03        0.20        0.13
RAIN SHWRS     S  C  C  S  S  S  S  S  S        S  S  C  C  C  C  C  C  C  C  C
HEAT INDEX                      85 88                   86 88
MAX HEAT         87                88    87                88    87
HIGH SURF      Y  Y  Y  Y  Y


DATE           02/26  TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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      70    85      69    83      72    84      72    84
TEMP          83 75   71 76 85 75   70 75 83 76   73 78 84 76   73 78 84 76
DEWPT         71 71   70 70 68 69   69 70 69 70   70 71 71 71   70 69 68 70
PWIND DIR        NE      NE    NE      NE    NE      NE    NE      NE    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      BZ    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC FW FW   SC SC SC SC   SC SC FW FW
POP 12HR         40      20    30      30    10      30    30      20    20
RAIN SHWRS     C  C    S  S  S  C    C  C  S  S    C  C  C  S    S  S  S  S

$$



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