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Issued by NWS San Juan, PR

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FOCA52 TJSJ 231945
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
345 PM AST Thu Nov 23 2017

PRZ001-240800-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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                      77          87          76          88          74
TEMP          82 80 79 78 77 82 86 87 82 79 78 77 76 82 87 88 81 78 76 75 74 81
DEWPT         75 76 76 76 76 75 75 75 75 75 73 72 73 73 71 71 73 74 76 75 74 75
RH            79 88 91 94 97 79 70 68 79 88 85 85 90 74 59 57 77 88100100100 82
WIND DIR      NE SE SE SE SE  E  E  E  E SE SE SE SE  E  E  E  E  E SE SE SE SE
WIND SPD       9  6  6  5  5  8 12 12 11  8  8  8  8 11 13 13 12  9  6  6  6  8
CLOUDS        SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR                     50          40          40          40          10
QPF 12HR                   0.05        0.07        0.07        0.03           0
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S              S
HEAT INDEX    89 86          89 95 96 89             87 93 94 86             87
MAX HEAT         95    86    89    96    94          87    94    92          87


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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          88      75    87      75    86      75    87      75    86
TEMP          88 79   76 81 87 79   76 80 86 78   76 81 87 79   76 80 86 78
DEWPT         69 70   72 72 72 72   69 70 73 74   73 73 71 72   71 71 72 72
PWIND DIR         E      SE     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW   FW FW FW SC   CL FW FW SC   SC SC SC FW   FW FW FW SC
POP 12HR         20      20    30      20    50      50    30      10    40
RAIN SHWRS     S  S    S  S  C  C    S  S  S  C    C  C  C  S    S  S  C  C

$$

PRZ002-240800-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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                      76          86          76          86          74
TEMP          82 79 78 77 76 81 85 86 81 79 78 77 76 81 85 86 80 78 76 75 74 80
DEWPT         76 76 77 76 75 76 75 76 75 75 75 75 72 73 73 74 74 75 73 75 74 74
RH            82 91 97 97 97 85 72 72 82 88 91 94 87 77 67 68 82 91 90100100 82
WIND DIR       E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD       8  9  9 10  9 11 12 12 11 11 11 11 11 13 12 12 12 10  8  6  8  8
CLOUDS        SC B1 B1 B2 B2 B2 B2 SC SC B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC FW
POP 12HR                     50          50          40          40          20
QPF 12HR                   0.06        0.07        0.08        0.04        0.03
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    89             87 94 96 87             86 92 94 84             84
MAX HEAT         94          87    96    94          86    94    91          84


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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      73    86      75    85      75    86      74    86
TEMP          86 77   74 79 86 78   76 80 85 78   76 80 86 78   75 80 86 78
DEWPT         71 71   73 74 73 72   68 71 74 74   74 73 73 72   71 73 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW   SC SC FW SC   FW FW SC SC   SC B1 SC FW   FW FW FW FW
POP 12HR         30      30    30      20    50      50    50      20    20
RAIN SHWRS     S  C    C  C  C  C    S  S  C  C    C  C  C  S    S  S  S  S

$$

PRZ007-240800-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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          88          76          91          72
TEMP          81 78 75 74 73 80 87 88 82 80 78 77 76 83 90 90 82 78 75 73 72 79
DEWPT         75 75 73 72 73 74 75 75 75 74 71 68 72 73 74 72 73 72 70 72 71 76
RH            82 91 94 93100 82 68 66 79 82 79 74 87 72 60 56 74 82 84 97 97 91
WIND DIR      SW  E NE NE NE  E SE SE  E NE NE NE NE  E SE SE SE  E NE NE NE  E
WIND SPD       4  4  6  8  8  9 12 13 10  8  8  8  8 10 13 13 13  9  9  9  9  9
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     10          20          20          20          10
QPF 12HR                      0        0.02        0.02        0.01           0
RAIN SHWRS     S  S  S              S  S  S  S  S  S  S  S  S  S              S
HEAT INDEX    87             84 96 98 89 86          89 99 97 87
MAX HEAT         94          84    98    95    84    89   100    95


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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      74    86      73    88      70    90      70    90
TEMP          87 78   75 80 86 77   74 80 87 75   71 79 89 76   71 79 89 77
DEWPT         64 68   68 71 72 71   69 67 70 72   71 71 70 72   70 69 70 70
PWIND DIR        SE       E    SE      NE     E      NE     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW   FW FW FW FW   CL CL FW FW   CL CL CL SC   CL CL FW FW
POP 12HR         10      10    20      10    30      10    40      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  C  C    S  S  S  C    S  S  S  S

$$

PRZ008-240800-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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                      76          85          74          84          70
TEMP          80 78 77 77 76 80 84 85 80 77 76 75 74 79 83 84 77 74 72 71 70 77
DEWPT         75 75 76 75 75 75 75 77 77 76 72 73 69 71 74 75 73 73 72 71 70 75
RH            85 91 97 94 97 85 74 77 91 97 87 94 84 77 74 74 87 97100100100 94
WIND DIR      NE  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E  E SW  E  E  E  E
WIND SPD      12 10  9  8  9 10 11 13 10  6 10  9  9  8 11 10  6  8  5  9 10  9
CLOUDS        FW FW FW FW FW FW FW B1 B1 SC SC SC SC SC SC B1 B1 FW FW FW FW FW
POP 12HR                     10          40          20          40          10
QPF 12HR                      0        0.21        0.02        0.16           0
RAIN SHWRS     S  S  S              C  C  S  S  S  S  S  S  C  C              S
TSTMS                                                       S  S
HEAT INDEX    85             85 92 96 87                90 92
MAX HEAT         90          85    96    92                92    88
FLASH FLOOD    A  A  A  A  A  A  A  A


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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      74    83      71    84      75    84      74    85
TEMP          85 77   75 78 83 75   72 77 84 78   76 79 84 77   75 79 85 78
DEWPT         65 69   69 70 72 74   72 69 72 73   73 73 73 74   72 70 71 72
PWIND DIR        NE       E    NE       E     E       E     E       E    NE
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    FW FW   FW FW FW FW   CL CL FW SC   CL CL CL B1   CL CL FW SC
POP 12HR         20      10    20      10    50      10    50      10    50
RAIN SHWRS     S  S    S  S  S  S    S  S  C  C    S  S  S  C    S  S  C  C

$$

PRZ010-240800-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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          89          75          89          70
TEMP          81 78 75 74 73 81 88 89 82 79 77 76 75 82 88 88 80 76 73 71 70 78
DEWPT         74 75 74 73 72 73 74 76 77 76 75 74 70 70 76 76 76 74 71 71 70 74
RH            79 91 97 97 97 77 63 66 85 91 94 94 84 67 68 68 88 94 93100100 88
WIND DIR       E NE NE  E NE NE SE  N  N  N NE  N  N  N SE  E NE NW NE  E  E  E
WIND SPD       6  8  5  5  6  5  5  6  4  3  5  5  9  5  8  8  3  6  5  9 10  8
CLOUDS        B1 FW FW CL CL CL CL B2 B2 SC SC SC SC SC SC B1 B1 FW FW FW FW FW
POP 12HR                     10          60          20          50          10
QPF 12HR                      0        0.29        0.02        0.18           0
RAIN SHWRS     C  S  S              L  L  S  S  S  S  S  S  C  C              S
TSTMS                               S  S                    S  S
HEAT INDEX    86             86 97100 90 86          86 99 99 86
MAX HEAT         93          86   100    99          86   100    96


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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      74    85      71    85      73    87      72    88
TEMP          87 78   75 79 85 75   72 78 85 77   74 80 87 77   73 80 88 77
DEWPT         64 67   68 70 71 73   72 68 70 73   72 72 71 73   71 70 68 71
PWIND DIR        SW       E     S       E     E       E     E       E     N
WIND CHAR        LT      LT    LT      GN    LT      GN    GN      LT    LT
AVG CLOUDS    FW FW   FW FW FW SC   CL CL FW SC   CL CL CL B1   CL CL FW SC
POP 12HR         30      10    50      10    50      10    50      10    50
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  S  C    S  S  C  C

$$

VIZ001-240800-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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                      77          86          76          86          76
TEMP          82 80 78 78 77 81 85 86 81 79 78 77 76 81 85 86 81 79 78 77 76 80
DEWPT         76 76 76 76 75 75 76 75 75 75 76 74 72 73 71 72 74 73 72 73 71 71
RH            82 88 94 94 94 82 75 70 82 88 94 90 87 77 63 63 79 82 82 87 85 74
WIND DIR       E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12 12 13 12 12 13 13 13 13 13 14 14 16 16 14 12 12 12 11  9  9 11
CLOUDS        SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                     50          40          40          40          10
QPF 12HR                   0.05        0.07        0.07        0.02           0
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S              S
HEAT INDEX    89 86          87 94 95 87             86 90 92 86             83
MAX HEAT         94          87    96    94          86    92    92          83


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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      77    86      75    86      77    85      76    86
TEMP          85 79   78 81 86 78   76 80 86 80   78 81 85 79   77 81 86 80
DEWPT         72 74   73 72 73 68   70 72 74 74   74 73 73 73   72 73 72 72
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    FW FW   SC FW FW FW   CL FW FW FW   SC SC FW FW   FW FW FW FW
POP 12HR         30      30    10      10    50      50    40      20    20
RAIN SHWRS     S  C    C  C  S  S    S  S  S  C    C  C  C  S    S  S  S  S

$$

VIZ002-240800-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
345 PM AST Thu Nov 23 2017

DATE           11/23/17      FRI 11/24/17            SAT 11/25/17            SUN
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                      77          87          75          87          74
TEMP          83 80 79 78 77 82 86 87 81 79 77 76 75 81 86 87 81 78 76 75 74 80
DEWPT         76 76 76 76 75 75 76 75 75 74 71 72 73 74 71 73 75 74 76 74 73 71
RH            80 88 91 94 94 79 72 68 82 85 82 87 94 79 61 63 82 88100 97 97 74
WIND DIR       E  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      11 11 12 11 12 13 13 12 12 12 13 13 14 14 14 13 12 13 11 10 10 12
CLOUDS        B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR                     50          40          40          40          20
QPF 12HR                   0.05        0.05        0.07        0.02        0.01
RAIN SHWRS     S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX    91 86          89 96 96 87             86 91 94 87             83
MAX HEAT         95    86    89    98    94          86    94    93          83


DATE           11/26  MON 11/27/17  TUE 11/28/17  WED 11/29/17  THU 11/30/17
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      74    86      74    86      78    87      75    86
TEMP          87 78   75 80 86 78   75 80 86 80   79 82 87 79   76 80 86 81
DEWPT         73 75   74 74 72 70   72 73 75 75   75 74 73 74   73 73 73 74
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      BZ    BZ      GN    GN
AVG CLOUDS    FW FW   SC SC FW CL   FW FW FW FW   SC FW SC FW   FW FW FW FW
POP 12HR         30      30    20      30    30      30    40      20    20
RAIN SHWRS     S  C    C  C  S  S    S  C  C  C    C  C  C  S    S  S  S  S

$$



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