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Issued by NWS San Juan, PR

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FOCA52 TJSJ 211740
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
140 PM AST Tue Feb 21 2017

PRZ001-220915-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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          86          72
TEMP          79 76 74 73 72 77 82 83 78 75 73 72 71 77 84 86 81 77 75 73 72 79
DEWPT         66 67 66 67 66 67 66 67 67 68 67 67 67 66 68 67 65 68 69 70 67 67
RH            64 74 76 81 81 71 58 59 69 79 81 84 87 69 59 53 58 74 82 90 84 67
WIND DIR      NW  N  N  N  N  N  N NE NE NE  E  E  E  E  E  E  E SE SE SE SE SE
WIND SPD      13 10 10 10  8  6  8 10 11 10 10 10 11 11 13 16 14 10  9 10 12 12
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW
POP 12HR                     20          30          30          30          20
QPF 12HR                   0.02        0.06        0.02        0.09        0.05
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX                      83 84                   87 89 83
MAX HEAT         84                84    84                89    87


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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          89      73    88      74    87      74    84      73    85
TEMP          89 79   74 79 88 79   75 79 87 79   75 78 84 77   74 78 85 78
DEWPT         67 67   70 71 69 70   71 71 70 72   73 72 72 70   70 69 69 69
PWIND DIR        SE      SE    SE      SE     E      NE     E       E     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC   SC SC SC SC   FW FW FW SC   B1 B1 B1 FW   SC SC SC SC
POP 12HR         20      10    20      10    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ002-220915-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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                      67          83          69          84          70
TEMP          78 73 70 69 67 74 81 83 78 74 72 70 69 75 82 84 79 75 73 71 70 76
DEWPT         67 66 68 66 67 67 67 67 68 68 68 66 68 67 71 68 69 72 71 67 67 72
RH            69 79 93 90100 79 63 59 71 82 87 87 97 76 69 59 72 90 93 87 90 87
WIND DIR       N  N NW NW  N  N  N NE NE NE NE NE  E  E  E  E SE SE SE SE SE SE
WIND SPD      14 12 10 10 10 10 10 11 12 11 12 13 13 13 13 11 10  9 12 13 13 13
CLOUDS        SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC
POP 12HR                     20          30          30          30          30
QPF 12HR                   0.01        0.06        0.02        0.02        0.06
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S  S  S  S  S  C  C
HEAT INDEX                      82 84                   86 87
MAX HEAT         82                84    84                88    86


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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      71    85      71    85      72    84      73    84
TEMP          84 76   72 77 85 76   72 77 85 77   73 77 84 77   74 78 84 77
DEWPT         69 69   70 71 71 72   71 70 69 72   72 71 73 70   70 69 69 69
PWIND DIR        SE      SE    SE      SE     E      NE     E      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    20      20    30      30    30      30    30
RAIN SHWRS     C  S    S  S  S  S    S  S  S  C    C  C  C  C    C  C  C  S

$$

PRZ007-220915-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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          91          64          85          66
TEMP          81 74 69 66 64 75 87 91 81 74 69 66 64 73 82 85 78 73 70 68 66 75
DEWPT         65 63 63 62 61 63 65 67 67 66 67 66 64 67 68 65 68 68 67 67 66 70
RH            58 69 81 87 90 66 48 45 63 76 93100100 81 63 51 71 84 90 97100 84
WIND DIR       N  W  N NW  E  N  S  S SW NE NE  E NE  E SE SE SE NE SE SE SE SE
WIND SPD      12  5  5  4  5  5  4  8  3  5  5  8  9 11 14 16 11  5  9 10 10 12
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR                      5          40           5          10          30
QPF 12HR                      0        0.04           0        0.01        0.05
RAIN SHWRS     S                    C  C                    S  S  S  S  S  C  C
HEAT INDEX    82                                        85 87
MAX HEAT         90                87    86                87    86


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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          87      65    88      66    91      68    90      69    89
TEMP          87 73   67 74 88 74   68 76 91 76   70 77 90 77   71 77 89 76
DEWPT         66 67   67 72 70 70   68 69 69 70   70 70 72 68   68 67 62 66
PWIND DIR        SE      SE    SE      NE    SE      NE     E      NE     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW   FW FW SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         30       5    10      10    20      10    20      10    10
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-220915-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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          83          70          82          71
TEMP          79 76 75 74 73 77 82 83 78 75 73 71 70 75 80 82 78 75 73 72 71 76
DEWPT         67 69 67 68 67 69 67 68 68 67 68 68 67 67 67 69 70 69 70 67 65 67
RH            67 79 76 82 81 76 61 61 71 76 84 90 90 76 65 65 76 82 90 84 81 74
WIND DIR       N  N  N  N NE NE NE  N NE NE  E  E  E  E  E  E  S SE SE SE SE SE
WIND SPD      13 12 12 12 11  9 10 12 12 12 13 12 13 14 14 14  5  5  8  8  6  8
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     20          20          20          40          10
QPF 12HR                   0.02        0.03        0.01        0.23        0.01
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                                              82 85
MAX HEAT                           82    82                85    85


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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      72    83      75    85      74    86      73    82
TEMP          83 76   73 77 83 78   76 79 85 78   75 79 86 78   74 77 82 76
DEWPT         63 67   68 68 70 73   70 70 69 70   72 73 71 70   70 69 67 69
PWIND DIR        SE      SE     N       E    NE      NE    NE       E    NE
WIND CHAR        LT      LT    LT      LT    GN      GN    BZ      BZ    BZ
AVG CLOUDS    FW SC   FW FW SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
POP 12HR         30       5    30      10    30      10    20      20    20
RAIN SHWRS     C  C    S  S  C  C    S  S  S  C    S  S  S  S    S  S  S  S

$$

PRZ010-220915-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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          85          67          83          69
TEMP          78 75 73 72 71 77 83 85 78 73 71 69 67 74 81 83 78 74 72 70 69 75
DEWPT         68 67 68 68 66 66 66 68 69 68 68 68 67 66 68 67 68 69 69 67 67 69
RH            71 76 84 87 84 69 57 57 74 84 90 97100 76 65 59 71 84 90 90 93 82
WIND DIR       N  N NE NE NE NE NE  N  N NE  E  E  E  E SE NW  W  E SE SE SE SE
WIND SPD      13  9  8  9  8  8  8 10  8  9  9 10 11 12  9  9  8  6  8  8  8 11
CLOUDS        SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     20          20          20          40          10
QPF 12HR                   0.01        0.02        0.01        0.23        0.01
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                                              84 86
MAX HEAT         83                83    83                86    85


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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      70    87      71    86      72    87      71    84
TEMP          84 75   71 77 87 77   72 77 86 77   73 78 87 77   72 76 84 76
DEWPT         65 67   68 69 69 70   70 70 67 71   71 71 69 69   69 68 65 68
PWIND DIR         S      SE     S       E    NW      NE    NE      NE    NE
WIND CHAR        BZ      GN    GN      LT    LT      GN    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   FW FW FW B1   SC SC SC B1   SC SC SC SC
POP 12HR         10       5    30      10    40      10    40      20    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  C    S  S  S  C    S  S  S  S

$$

VIZ001-220915-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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          83          75
TEMP          79 77 76 75 74 77 81 82 78 76 74 73 72 77 82 83 80 78 77 76 75 78
DEWPT         67 68 66 66 66 68 67 67 68 67 65 66 68 70 69 69 70 71 67 67 69 72
RH            67 74 71 74 76 74 63 61 71 74 74 79 87 79 65 63 72 79 71 74 82 82
WIND DIR      NW  N  N  N  N  N  N NE NE NE NE  E  E  E  E  E  E  E  E  E SE SE
WIND SPD      17 16 14 13 12 10  9 11 11 13 17 17 18 17 13 11 10 12 16 17 16 16
CLOUDS        SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     20          30          30          30          30
QPF 12HR                   0.02        0.06        0.02        0.02        0.07
RAIN SHWRS     S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX                      84 85                   85 87 83
MAX HEAT         85                85    85                87    87


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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      75    84      74    85      74    85      74    84
TEMP          83 78   76 79 84 78   75 79 85 78   75 79 85 78   75 78 84 78
DEWPT         73 71   71 73 74 72   72 72 73 73   73 73 73 71   71 68 69 69
PWIND DIR        SE      SE    SE       E     E       E     E      NE     E
WIND CHAR        BZ      GN    GN      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      30    30      20    30      30    30      30    30
RAIN SHWRS     C  C    C  C  C  S    S  S  S  C    C  C  C  C    C  C  C  S

$$

VIZ002-220915-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
140 PM AST Tue Feb 21 2017

DATE           02/21/17      WED 02/22/17            THU 02/23/17            FRI
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          69          84          73
TEMP          77 73 71 69 68 74 81 83 78 74 72 70 69 75 82 84 80 77 75 74 73 78
DEWPT         67 67 67 66 67 66 67 68 67 64 67 68 68 67 68 69 68 64 66 68 72 71
RH            71 81 87 90 97 76 63 61 69 71 84 93 97 76 63 61 67 64 74 82 97 79
WIND DIR       N  N  N  N  N  N  N NE NE NE NE NE NE  E SE SE  E  E  E SE SE SE
WIND SPD      14 13 12 11 11  9  8  8  9 11 12 12 13 12 11 10  8  9 14 16 13 14
CLOUDS        SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     10          30          30          30          30
QPF 12HR                   0.01        0.04        0.02        0.02        0.07
RAIN SHWRS     S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX                      85 88 82                85 88 83
MAX HEAT         84                88    87                88    88


DATE           02/24  SAT 02/25/17  SUN 02/26/17  MON 02/27/17  TUE 02/28/17
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      73    86      73    86      73    86      72    85
TEMP          85 77   74 78 86 78   74 78 86 78   74 78 86 77   73 77 85 77
DEWPT         72 71   72 74 73 72   72 72 73 73   73 73 72 72   72 70 71 70
PWIND DIR        SE      SE    SE       E     E       E     E      NE     E
WIND CHAR        GN      GN    GN      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         30      20    20      20    30      30    30      50    50
RAIN SHWRS     C  S    S  S  S  S    S  S  S  C    C  C  C  C    C  C  C  S

$$



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