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Issued by NWS San Juan, PR

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FOCA52 TJSJ 240821
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
421 AM AST Wed Apr 24 2019

PRZ001-242115-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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                      87          75          86          74          87
TEMP          75 81 86 87 84 79 77 76 76 81 85 86 83 78 76 75 75 81 86 87 84 79
DEWPT         67 66 66 68 68 68 68 67 67 66 65 66 67 67 68 69 69 69 70 71 71 72
RH            76 60 51 53 59 69 74 74 74 60 51 51 59 69 76 82 82 67 59 59 65 79
WIND DIR       S  E NE NE NE  E  E SE SE  E NE NE  E  E  E SE SE  E  E  E  E  E
WIND SPD       4  4  9 11 10  6  6  5  5  8 11 14 13 10  8  8  8 10 13 16 17 11
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                     30          20          30          30          20
QPF 12HR                   0.39        0.06        0.09        0.08        0.04
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S  C  C  C  C  S  S  S  S  S
HEAT INDEX       83 88 91 87 82          83 87 88 86             84 91 93 89
MAX HEAT         83    91    90          83    88    88          84    93    93


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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    89      76    89      76    87      76    87
TEMP          76 83 89 81   77 83 89 81   77 82 87 80   77 82 87 79
DEWPT         71 70 72 72   71 71 72 72   72 72 71 71   70 70 69 69
PWIND DIR        SE     E      SE     E       E     E       E     E
WIND CHAR        GN    GN      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B2   SC SC SC SC
POP 12HR         20    40      40    40      40    60      40    40
RAIN SHWRS     S  S  C  C    S  C  C  C    C  C  L  L    C  C  C  S

$$

PRZ002-242115-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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                      86          72          85          74          86
TEMP          72 79 84 86 82 77 75 73 73 79 84 85 82 78 76 75 75 81 85 86 83 79
DEWPT         67 67 67 67 67 67 68 67 66 66 66 67 67 68 69 69 70 71 71 72 72 72
RH            84 67 57 53 61 71 79 81 79 64 55 55 61 71 79 82 84 72 63 63 70 79
WIND DIR       E SE  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E
WIND SPD       6  6  8  9  9  8  8  8  8 10 10 11 12 11 11 10 10 11 12 13 13 11
CLOUDS        SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                     30          20          20          20          20
QPF 12HR                   0.39        0.06        0.09        0.06        0.04
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       82 87 89 85                86 88 85             85 90 92 88
MAX HEAT         82    89    88                88    88          85    92    92


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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    86      74    87      76    86      76    86
TEMP          76 81 86 78   75 81 87 80   77 82 86 80   77 82 86 79
DEWPT         71 71 71 72   71 72 71 72   72 72 72 71   71 71 70 70
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC SC   SC SC B1 SC   SC B1 B2 B2   SC SC SC SC
POP 12HR         40    40      60    60      60    60      40    40
RAIN SHWRS     C  C  C  C    S  L  L  C    C  L  L  L    C  C  C  C

$$

PRZ007-242115-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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          68          90          69          92
TEMP          69 80 87 89 83 76 72 69 69 80 88 90 84 76 73 70 70 81 89 92 86 78
DEWPT         65 66 64 66 66 67 66 66 66 66 62 63 64 66 66 66 66 66 65 67 68 70
RH            87 62 46 47 57 74 81 90 90 62 42 41 51 71 79 87 87 60 45 44 55 76
WIND DIR       N  E  S SE  N  N NE NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E
WIND SPD       8  6 10  9  5  5  5  8  8  8 12 13 11  9  8  9 10 10 14 14 13 10
CLOUDS        CL FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          40          30          30          20
QPF 12HR                   0.49        0.07        0.12        0.08        0.06
RAIN SHWRS        S  S  C  C  C  C  S  S  S  S  C  C  C  C  C  C  S  S  S  S  S
HEAT INDEX       82 88 92 85             82 88 91 85             83 91 96 89
MAX HEAT         82    92    91          82    91    91          83    96    94


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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          71    91      71    94      72    91      70    93
TEMP          72 82 91 78   72 84 94 80   73 82 91 78   72 83 93 78
DEWPT         70 70 68 70   69 69 68 70   70 70 68 69   67 68 63 67
PWIND DIR         E    SE       E     E       E     E      NE     E
WIND CHAR        GN    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    30      20    30      20    40      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$

PRZ008-242115-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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          73          84          74          84
TEMP          73 79 82 83 80 77 75 73 73 79 83 84 81 77 76 74 74 79 83 84 81 77
DEWPT         67 66 66 68 68 68 69 69 68 68 67 68 67 67 67 68 68 69 68 70 72 71
RH            81 64 58 61 67 74 82 87 84 69 59 59 63 71 74 82 82 72 61 63 74 82
WIND DIR       E  E NE NE NE  E  E  E  E  E NE NE NE  E  E  E  E  E NE NE  E  E
WIND SPD       8  8 10  9 12 12  9  9 10 11 12 14 14 13 12 11 11 12 13 13 14 13
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW SC
POP 12HR                     20          10          20          20          10
QPF 12HR                   0.26        0.04        0.05        0.05        0.04
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          84 86 83                86 87 83                86 88 85
MAX HEAT               86    86                87    87                88    89


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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          74    86      75    84      76    85      75    83
TEMP          74 81 86 79   76 80 84 79   76 81 85 79   76 80 83 77
DEWPT         70 70 71 73   70 69 71 72   71 71 71 72   69 71 69 69
PWIND DIR         E    NE      SE    NE       E     E       E     E
WIND CHAR        GN    LT      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B2   SC SC SC SC
POP 12HR         20    40      20    40      20    60      40    40
RAIN SHWRS     S  S  L  L    S  S  C  C    S  S  L  L    C  C  C  C

$$

PRZ010-242115-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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                      86          70          87          70          87
TEMP          71 79 84 86 82 76 74 71 71 80 85 87 82 76 74 71 71 80 85 87 83 78
DEWPT         66 67 65 67 68 69 69 68 67 68 65 66 67 67 67 66 67 67 65 68 70 70
RH            84 67 53 53 63 79 84 90 87 67 51 50 61 74 79 84 87 65 51 53 65 76
WIND DIR       E NE  W NW NE NE NE  E NE  E SW SW  S  E  E  E  E  E  W  W NW  E
WIND SPD       5  4  5  4  4  8  6  6  8  9  4  8  4  6 10 10 10 11  5  8  5  6
CLOUDS        FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC
POP 12HR                     30          20          20          20          30
QPF 12HR                   0.37        0.04        0.08        0.05        0.06
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX          86 89 84             83 87 89 85             82 87 91 87
MAX HEAT               89    89          83    89    89          82    91    91


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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    89      73    88      73    87      73    86
TEMP          74 82 89 79   74 81 88 79   74 81 87 78   74 80 86 76
DEWPT         70 70 70 72   70 68 68 71   70 70 70 71   69 70 68 68
PWIND DIR         E    SE       E     N       E     E       E    NE
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC B1   SC SC SC B1   SC SC SC B1
POP 12HR         20    40      20    50      40    60      20    60
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  L  L    S  S  L  L

$$

VIZ001-242115-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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          73          85          75          86
TEMP          74 80 84 85 82 77 75 74 74 80 84 85 82 79 77 76 76 81 85 86 83 80
DEWPT         67 67 66 66 66 67 67 67 66 66 66 67 68 69 69 70 70 70 71 71 72 72
RH            79 65 55 53 58 71 76 79 76 62 55 55 63 72 76 82 82 69 63 61 70 77
WIND DIR       E SE SE SE  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E
WIND SPD       9  8  6  6  6  9 10  9 10 10 10 10 12 13 14 13 13 14 14 14 14 16
CLOUDS        FW SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC
POP 12HR                     30          20          20          20          20
QPF 12HR                   0.38        0.05        0.09        0.06        0.04
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       82 86 87 84             82 86 88 85             85 90 91 88 84
MAX HEAT         82    87    87          82    88    88          85    91    91


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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    84      76    86      76    86      75    87
TEMP          77 80 84 79   76 82 86 80   77 82 86 79   76 82 87 79
DEWPT         72 71 71 72   73 72 72 72   72 72 72 70   72 69 70 69
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    GN      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         60    60      40    40      40    40      40    30
RAIN SHWRS     S  L  L  C    S  C  C  C    C  C  C  C    C  C  C  S

$$

VIZ002-242115-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
421 AM AST Wed Apr 24 2019

DATE             WED 04/24/19            THU 04/25/19            FRI 04/26/19
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                      86          71          86          74          86
TEMP          70 79 84 86 82 76 74 72 72 79 84 86 83 78 76 75 75 81 85 86 83 79
DEWPT         66 67 66 66 66 68 69 69 70 70 71 71 71 72 72 72 72 72 73 73 73 73
RH            87 67 55 51 58 76 84 90 93 74 65 61 67 82 87 90 90 74 67 65 72 82
WIND DIR       E  E SE SE  E NE NE NE NE  E  E  E  E NE NE NE NE  E  E  E  E  E
WIND SPD       8  8  9  8  8  8  9 10 10 11 12 11 12 13 14 13 13 14 16 14 14 14
CLOUDS        FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW SC SC FW FW SC
POP 12HR                     10          20          20          20          20
QPF 12HR                   0.13        0.04        0.09        0.03        0.04
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          86 88 84                89 91 88             85 92 93 89
MAX HEAT               88    88                91    91          85    93    93


DATE          SAT 04/27/19  SUN 04/28/19  MON 04/29/19  TUE 04/30/19
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    86      75    87      74    86
TEMP          76 81 85 79   76 81 86 79   76 82 87 79   75 81 86 78
DEWPT         73 73 73 73   73 73 73 74   74 73 73 72   72 72 72 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    GN      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC B1 B2   B2 B1 SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    60      60    40      40    40      40    40
RAIN SHWRS     S  C  L  L    L  L  C  C    C  C  C  C    C  C  C  C

$$



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