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Issued by NWS San Juan, PR

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FOCA52 TJSJ 240837
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
437 AM AST Mon Apr 24 2017

PRZ001-242015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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          76          89          76          89
TEMP          78 82 87 88 84 81 80 78 76 81 87 89 84 81 80 78 76 81 87 89 85 82
DEWPT         73 74 74 74 73 74 74 74 74 74 74 74 73 74 74 75 74 74 73 74 74 74
RH            85 77 65 63 70 79 82 88 94 79 65 61 70 79 82 91 94 79 63 61 70 77
WIND DIR       E SE SE SE SE  E  E  E  E SE SE SE  S SE  E  E  E  E  E  E  E  E
WIND SPD      12 14 17 14 14 10  8  6  5  9 11 14 14  9 10  8 10 12 14 16 16 11
CLOUDS        B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC SC SC FW
POP 12HR                     40          40          50          50          30
QPF 12HR                   0.30        0.13        0.42        0.25        0.16
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  S
TSTMS                                           S  S
HEAT INDEX       88 95 97 90 86 84       86 95 98 90 86 84       86 94 98 93 88
MAX HEAT         88    97    94    86    86    98    95    86    86    98    95


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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          77    88      77    88      76    86      75    86
TEMP          79 81 88 82   79 81 88 81   78 80 86 80   77 79 86 80
DEWPT         73 73 72 72   72 72 71 72   72 72 71 72   71 71 70 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC SC SC
POP 12HR         20    20      20    40      40    40      30    30
RAIN SHWRS     S  S  S  S    S  S  S  C    C  C  C  C    C  C  C  C

$$

PRZ002-242015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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          75          86          74          86
TEMP          77 80 85 85 82 79 78 76 75 79 86 86 82 79 78 76 74 78 86 86 83 81
DEWPT         74 74 74 74 74 75 74 75 75 75 76 74 75 75 75 74 74 74 74 74 74 73
RH            90 82 70 70 77 88 88 97100 88 72 68 79 88 91 94100 88 68 68 74 77
WIND DIR       E SE  E SE SE SE SE SE SE SE SE SE SE  E SE SE SE  E  E  E  E  E
WIND SPD      16 17 18 17 16 13 12 11 11 12 12 12 12 11 12 14 13 14 14 14 12 11
CLOUDS        B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 SC SC SC SC FW
POP 12HR                     60          50          50          60          30
QPF 12HR                   0.49        0.19        0.42        0.29        0.17
RAIN SHWRS     C  L  L  C  C  C  C  C  C  C  C  C  C  L  L  L  L  C  C  C  C  S
TSTMS                                           S  S  S  S  S  S
HEAT INDEX       84 93 93 88                96 94 89                94 94 90 86
MAX HEAT         84    93    91                96    92                94    93


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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          77    87      77    87      77    86      76    85
TEMP          78 80 87 81   78 80 87 81   78 80 86 80   77 79 85 79
DEWPT         73 72 72 72   72 72 71 72   72 72 72 72   71 72 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW FW FW   SC FW FW FW   SC SC SC FW   SC SC SC SC
POP 12HR         20    30      30    40      40    40      30    30
RAIN SHWRS     S  S  S  C    C  C  S  C    C  C  C  C    C  C  C  C

$$

PRZ007-242015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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          89          73          90
TEMP          76 82 88 87 85 80 79 76 74 81 89 88 85 80 79 75 74 81 90 89 86 81
DEWPT         72 74 74 74 74 74 74 74 74 75 74 75 75 75 74 74 74 74 73 73 73 73
RH            87 77 63 65 70 82 85 94100 82 61 66 72 85 85 97100 79 58 59 65 77
WIND DIR      NE  E SE SE SE SE  E NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E
WIND SPD       9 14 16 14 14  9  8  6  6  9 14 12 11  8  8  8  6 11 14 13 13  9
CLOUDS        B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW
POP 12HR                     50          10          20          20          40
QPF 12HR                   0.26        0.04        0.11        0.05        0.20
RAIN SHWRS     C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX       88 97 95 93 84          87 98 98 94 85          86 98 97 93 86
MAX HEAT         88    97    94          87    98    95          86    98    96


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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          75    91      72    92      72    89      71    90
TEMP          77 83 90 80   75 82 90 80   75 80 88 78   74 80 88 78
DEWPT         72 72 70 70   70 71 71 70   70 70 70 71   69 69 69 70
PWIND DIR        NE    SE      NE     E      NE     E      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW SC
POP 12HR         20    20      20    20      20    30      20    30
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  C  C    S  S  C  C

$$

PRZ008-242015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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          75          86          75          86
TEMP          75 79 84 85 82 79 78 77 75 79 85 86 83 79 79 77 75 79 85 86 83 79
DEWPT         72 73 74 75 75 75 74 74 73 73 74 76 76 73 73 73 74 74 74 75 74 74
RH            90 82 72 72 79 88 88 90 94 82 70 72 80 82 82 87 97 85 70 70 74 85
WIND DIR       E  E NE NE NE  W  E  E  E NE  N NE  E SE  E NE  S NE SE  E NE  E
WIND SPD      12 11  8  8  6  3  5  4  3  3  6  9 10  3  4  4  4  6  5  6  6  5
CLOUDS        SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR                     50          20          50          20          30
QPF 12HR                   0.28        0.07        0.36        0.03        0.13
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S
TSTMS                                           S  S
HEAT INDEX          91 94 89                93 96 91                93 95 90
MAX HEAT               94    93                96    94                95    94


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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          75    85      75    85      75    83      74    84
TEMP          77 79 85 79   77 79 85 79   77 78 83 78   76 78 84 78
DEWPT         73 72 74 73   72 72 72 72   73 72 72 72   71 71 71 71
PWIND DIR         E     E       E    NE      NE    NE       E    NE
WIND CHAR        GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW SC FW   SC SC FW SC
POP 12HR         20    20      10    10      30    30      30    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  C  C  C    C  C  S  S

$$

PRZ010-242015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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                      89          74          92          73          88
TEMP          78 83 88 86 82 79 77 75 75 82 90 88 83 80 77 75 74 79 87 85 81 78
DEWPT         70 72 72 72 72 73 73 73 73 73 72 72 74 74 74 73 73 73 73 74 73 74
RH            76 70 59 63 72 82 87 94 94 74 56 59 74 82 90 94 97 82 63 70 77 88
WIND DIR      NE SE SE SE SE SE SE  E  N SE  S SE NE  S NE NE  E NE NE  E  N  N
WIND SPD       5  8 16 17 17 10  9  6  5  9 10  8 13  5  4  3  4  4  9 10  3  4
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR                     20          10          40          10          50
QPF 12HR                   0.07        0.02        0.23        0.01        0.25
RAIN SHWRS     S  S  S  S  S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S
TSTMS                                           S  S
HEAT INDEX       88 95 92 87             87 97 95 90 84             94 93 86
MAX HEAT         88    96    91          87   100    95                96    91


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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    87      73    86      72    85      72    85
TEMP          74 79 84 78   74 78 83 77   73 77 82 76   73 77 82 76
DEWPT         72 72 74 73   71 71 73 72   71 71 71 71   71 70 70 70
PWIND DIR         E     W       E    SE      NE     E      NE     N
WIND CHAR        LT    LT      GN    LT      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW SC SC   FW FW SC FW   FW FW SC SC
POP 12HR         20    30      20    40      30    30      20    30
RAIN SHWRS     S  S  C  C    S  S  C  C    S  C  C  C    S  S  C  C
TSTMS                                                          S  S

$$

VIZ001-242015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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          77          84          76          85
TEMP          78 82 83 85 82 80 78 78 77 81 82 84 81 79 77 77 76 81 82 85 82 79
DEWPT         74 74 74 74 74 75 75 75 75 75 75 75 75 75 75 74 74 74 73 73 73 73
RH            88 77 74 70 77 85 91 91 94 82 79 74 82 88 94 90 94 79 74 67 74 82
WIND DIR       E  E  E SE SE SE SE SE SE SE SE SE SE SE SE  E  E  E SE SE  E  E
WIND SPD      20 21 23 20 18 19 18 14 17 16 17 19 19 19 19 17 18 17 17 16 14 16
CLOUDS        B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 FW FW FW
POP 12HR                     60          60          60          60          30
QPF 12HR                   0.44        0.22        0.59        0.30        0.12
RAIN SHWRS     L  L  L  C  C  L  L  L  L  L  L  L  L  L  L  L  L  C  C  S  S  S
TSTMS                         S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       88 90 93 88 85          87 89 92 87             86 87 92 87
MAX HEAT         88    93    90          87    92    89          86    92    89


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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          76    86      76    87      76    87      75    86
TEMP          77 81 86 80   77 82 87 80   77 82 87 79   76 81 86 79
DEWPT         72 72 73 73   73 73 72 73   72 72 72 72   72 72 72 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW FW FW   FW FW FW FW   SC SC SC FW   FW FW SC SC
POP 12HR         20    20      20    40      40    40      30    30
RAIN SHWRS     S  S  S  S    S  S  S  C    C  C  C  S    S  C  C  C

$$

VIZ002-242015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
437 AM AST Mon Apr 24 2017

DATE             MON 04/24/17            TUE 04/25/17            WED 04/26/17
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          76          84          74          86
TEMP          77 81 84 84 83 78 77 76 76 81 83 83 82 77 76 74 74 81 85 85 84 79
DEWPT         74 74 74 75 75 75 75 75 75 75 75 75 75 75 74 74 74 74 73 73 74 74
RH            90 79 72 74 77 91 94 97 97 82 77 77 79 94 94100100 79 67 67 72 85
WIND DIR       E  E  E SE  E  E SE  E  E SE SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 19 19 16 16 16 13 13 12 14 16 16 18 17 17 17 17 18 17 16 14 16
CLOUDS        B1 B2 B2 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 FW FW FW
POP 12HR                     50          50          50          60          50
QPF 12HR                   0.27        0.17        0.36        0.31        0.15
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  C  C  L  L  L  L  C  C  S  S  S
TSTMS                                           S  S  S  S  S  S  S  S
HEAT INDEX       86 91 92 90             87 90 90 89             86 92 92 91
MAX HEAT         86    93    90          87    92    89          86    93    91


DATE          THU 04/27/17  FRI 04/28/17  SAT 04/29/17  SUN 04/30/17
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          76    87      76    86      74    86      74    86
TEMP          76 82 86 79   76 82 85 77   74 81 85 77   74 81 85 77
DEWPT         73 73 74 74   74 74 74 74   74 73 73 73   73 72 73 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW FW FW   SC SC FW FW   FW SC SC FW   FW FW FW SC
POP 12HR         20    30      30    20      40    40      20    30
RAIN SHWRS     S  S  S  C    C  C  S  S    S  C  C  S    S  S  S  C

$$


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