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Issued by NWS San Juan, PR

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FOCA52 TJSJ 171846
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
246 PM AST THU APR 17 2014

PRZ001-180830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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          85          76
TEMP          83 79 78 77 76 82 86 86 83 79 78 77 76 81 85 85 82 79 78 77 76 82
DEWPT         72 72 73 72 71 71 72 72 71 71 72 70 70 71 71 73 72 71 71 72 73 74
RH            70 79 85 85 85 69 63 63 67 77 82 79 82 72 63 67 72 77 79 85 90 77
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      16 14 14 16 17 18 18 16 17 14 14 16 16 18 18 16 14 12 12 12 11 12
CLOUDS        B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     60          60          40          40          40
QPF 12HR                   0.16        0.11        0.10        0.07        0.02
RAIN SHWRS     C  L  L  L  L  L  L  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX    88             86 92 92 88             85 90 92 87             88
MAX HEAT         91          86    92    91          85    92    90          88


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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      75    86      75    86      75    87      75    88
TEMP          85 79   76 82 85 79   76 82 85 79   76 82 86 79   76 83 87 79
DEWPT         72 71   71 71 72 72   72 72 73 72   72 72 74 72   72 73 74 72
PWIND DIR         E      SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1
POP 12HR         40      20    40      20    40      30    40      50    50
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    C  C  C  C    C  C  C  C

$$

PRZ002-180830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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                      78          86          78          87          77
TEMP          83 80 79 78 78 83 86 86 83 81 80 78 78 83 87 87 84 80 79 78 77 82
DEWPT         71 72 73 72 72 72 71 71 72 72 71 71 72 71 71 71 72 72 72 71 71 72
RH            67 77 82 82 82 70 61 61 70 74 74 79 82 67 59 59 67 77 79 79 82 72
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      17 18 19 19 20 21 20 19 18 19 20 20 19 20 20 19 19 19 19 18 18 18
CLOUDS        B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     70          70          40          40          50
QPF 12HR                   0.18        0.12        0.10        0.07        0.04
RAIN SHWRS     C  L  L  L  L  L  L  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX    88 84          88 91 91 88 85 83       88 93 93 90 84          87
MAX HEAT         89    84    88    91    90    84    88    93    91    84    87


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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      75    86      74    86      73    86      75    86
TEMP          85 78   76 82 85 78   75 81 85 77   74 81 85 79   76 82 85 79
DEWPT         72 72   72 72 72 72   72 72 73 73   72 72 73 73   73 73 73 73
PWIND DIR         E      SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN      GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   B1 B1 SC SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         50      40    50      40    40      40    50      50    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$

PRZ007-180830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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          71          88          70
TEMP          83 78 76 74 73 83 88 88 83 77 75 72 72 81 87 87 82 76 74 71 71 83
DEWPT         71 70 70 69 69 72 71 71 70 67 68 68 67 70 71 71 70 69 68 69 68 71
RH            67 76 82 84 87 70 57 57 65 71 79 87 84 69 59 59 67 79 82 93 90 67
WIND DIR       E  E  E  E  E  E  E  E  E NE NE  E NE  E  E  E  E  E  E  E NE  E
WIND SPD      14  8  9 10  8 12 17 18 14 10 10 10  9 10 17 18 16  9  8  6  8 11
CLOUDS        SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                      5          20           5           5          30
QPF 12HR                      0        0.05           0           0           0
RAIN SHWRS     S                    S  S                          C  C  C  C  C
HEAT INDEX    88             88 94 94 87             85 93 93 86             88
MAX HEAT         92          88    95    91          85    94    90          88


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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          92      70    90      70    89      71    90      71    86
TEMP          91 77   71 82 89 77   71 81 88 77   72 82 89 77   72 80 85 76
DEWPT         72 72   71 72 73 72   71 72 74 73   71 73 74 72   71 72 74 72
PWIND DIR         E       E    SE       E    SE      SE    SE       E     E
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      20    40      20    40      20    40      20    20
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  S  S

$$

PRZ008-180830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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          84          75          84          74
TEMP          81 79 78 76 76 81 84 84 81 78 77 76 75 80 84 84 81 77 76 75 74 79
DEWPT         72 72 73 73 73 73 72 72 71 72 71 72 70 71 71 72 71 72 72 70 71 72
RH            74 79 85 90 90 77 67 67 72 82 82 87 84 74 65 67 72 85 87 84 90 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      23 20 18 19 17 17 23 23 23 20 20 17 16 16 20 20 21 18 13 11 12 14
CLOUDS        SC SC SC SC SC SC SC B2 B2 FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                     20          40          10          50          10
QPF 12HR                   0.06        0.12        0.02        0.09           0
RAIN SHWRS     C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX    85             86 90 90 85             83 89 90 85
MAX HEAT         88          86    90    88          83    90    88


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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      71    83      72    82      73    84      73    84
TEMP          82 75   72 78 82 76   73 78 82 76   74 80 83 77   74 80 83 76
DEWPT         72 72   71 71 73 72   72 71 74 72   72 72 74 73   72 71 74 73
PWIND DIR         E      SE    NE      SE    NE      SE    NE       E     E
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         40      10    40       5    40      10    50      20    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                                                                  S  S

$$

PRZ010-180830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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                      68          87          67          89          67
TEMP          81 75 72 69 69 79 86 86 80 74 71 68 68 80 88 88 81 74 71 68 68 81
DEWPT         74 72 68 67 66 69 73 72 70 70 68 67 65 67 69 72 70 69 67 65 64 68
RH            79 90 87 93 90 72 65 63 72 87 90 97 90 65 54 59 69 84 87 90 87 65
WIND DIR       E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       8 10  8  6  6  9 13 14 12 12 10  8  6 10 11  8  9  8  6  5  5  8
CLOUDS        OV FW FW FW FW FW FW B2 B2 FW FW FW FW FW FW B2 B2 FW FW FW FW FW
POP 12HR                      5          50           5          40          10
QPF 12HR                      0        0.11           0        0.07           0
RAIN SHWRS     L                    C  C                    C  C  S  S  S  S  S
HEAT INDEX    86                93 92 83             82 92 95 85             84
MAX HEAT         93                94    89          82    95    92          84


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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          91      64    91      65    90      67    92      66    91
TEMP          90 73   66 80 90 74   67 80 89 75   68 82 91 75   68 81 90 74
DEWPT         72 72   66 71 73 72   67 72 74 73   66 73 74 73   67 72 74 73
PWIND DIR         E      SE    NE      SE    NE      SE     E       E     E
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         50      10    50      10    50      10    50      20    40
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S          S  S

$$

VIZ001-180830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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          85          77          86          77
TEMP          82 79 78 77 77 82 85 85 82 80 79 77 77 82 86 86 83 80 79 78 77 82
DEWPT         71 72 72 72 71 71 72 71 71 70 71 71 71 72 72 72 71 72 72 73 72 73
RH            69 79 82 85 82 69 65 63 69 72 77 82 82 72 63 63 67 77 79 85 85 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      19 21 23 23 24 23 21 20 20 23 23 21 21 23 21 20 21 21 20 19 19 19
CLOUDS        B1 B1 B1 B1 B1 B1 B1 FW FW B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     50          50          40          40          50
QPF 12HR                   0.14        0.06        0.10        0.05        0.04
RAIN SHWRS     C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX    86             86 91 90 86 83          87 92 92 88 84          87
MAX HEAT         88          86    91    89          87    92    91    84    87


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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      77    87      77    85      77    85      77    85
TEMP          86 80   78 83 87 80   78 82 85 80   77 82 85 80   77 82 85 80
DEWPT         72 72   72 72 72 73   72 72 73 73   72 73 73 73   73 73 73 73
PWIND DIR         E       E    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        BZ      GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1 SC
POP 12HR         50      40    50      40    50      40    50      50    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$

VIZ002-180830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
246 PM AST THU APR 17 2014

DATE           04/17/14      FRI 04/18/14            SAT 04/19/14            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                      78          86          78          86          77
TEMP          83 80 79 78 78 83 86 86 83 81 80 78 78 83 86 86 83 80 79 78 77 82
DEWPT         71 72 72 72 72 72 72 72 71 71 72 72 72 72 71 72 72 72 72 72 73 73
RH            67 77 79 82 82 70 63 63 67 72 77 82 82 70 61 63 70 77 79 82 87 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 20 21 20 21 21 21 20 20 21 21 20 20 21 21 20 20 20 20 19 18 18
CLOUDS        SC B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          50          20          20          50
QPF 12HR                   0.16        0.07        0.06        0.03        0.02
RAIN SHWRS     C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX    88 84          88 92 92 88 85 84       88 91 92 88 84          87
MAX HEAT         89    84    88    92    91    84    88    92    91    84    87


DATE           04/20  MON 04/21/14  TUE 04/22/14  WED 04/23/14  THU 04/24/14
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      75    86      75    85      75    86      75    86
TEMP          85 79   76 82 85 79   76 81 85 78   76 82 85 79   76 82 85 79
DEWPT         73 73   73 73 73 73   73 73 73 74   73 73 73 73   73 73 73 73
PWIND DIR         E       E    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC B1   SC SC B1 B1   SC SC SC SC   B1 B1 B1 SC
POP 12HR         50      40    50      40    50      40    50      50    50
RAIN SHWRS     C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$








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