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Issued by NWS San Juan, PR

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FOCA52 TJSJ 171412 AAA
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
1012 AM AST WED SEP 17 2014

PRZ001-172015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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          80          89          79          89
TEMP                89 88 86 83 82 81 80 86 89 88 85 82 81 80 79 85 89 88 85 82
DEWPT               75 76 76 77 76 77 77 78 77 78 77 77 76 75 75 75 76 76 75 76
RH                  64 68 72 82 82 88 91 77 68 72 77 85 85 85 88 72 66 68 72 82
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E  E
WIND SPD            10 10 10  8  6  4  4  5 10 11 11  8  6  8  6 10 12 11 10  5
CLOUDS              B2 SC SC FW FW FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC
POP 12HR                     10           5          20          40          40
QPF 12HR                   0.05        0.02        0.09        0.12        0.23
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S
TSTMS                                           S  S  S  S  S  S  S  S  C  C
HEAT INDEX          99 99 96 92 89 88 87 98102102 96 90 87 85    94100 99 94 89
MAX HEAT              100    99    92    98   103   100    90    94   100    98


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          79    89      79    89      79    89      79    89
TEMP          80 85 88 82   80 85 88 82   80 85 88 82   80 85 88 82
DEWPT         74 73 74 74   73 74 76 75   75 75 76 75   74 74 75 74
PWIND DIR         E     E       E     E       E    SE       E     E
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-172015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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          81          90          82          89
TEMP                88 87 85 83 82 81 81 87 90 89 87 85 84 83 82 86 89 88 86 84
DEWPT               74 76 76 77 77 77 77 78 77 77 77 76 77 75 75 75 75 75 76 77
RH                  63 70 75 82 85 88 88 75 66 68 72 75 80 77 79 70 64 66 72 80
WIND DIR             E  E  E  E  E NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            10  8 10  9 10  9 10 11 10 10  9 13 14 13 13 12 13 11  9 13
CLOUDS              B1 SC SC FW FW FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC
POP 12HR                     10           5          20          40          40
QPF 12HR                   0.05        0.02        0.10        0.18        0.21
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S
TSTMS                                           S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX          97 98 94 92 90 88 88100103102 99 94 94 90 89 95 99 98 96 94
MAX HEAT               98    98    92   100   103   102    94    95    99    98


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          82    88      82    89      82    89      82    89
TEMP          82 86 88 84   82 86 88 84   82 86 88 84   82 86 88 84
DEWPT         74 74 75 75   73 75 76 76   75 75 76 75   75 74 75 74
PWIND DIR         E     E       E     E       E    SE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S  S

$$

PRZ007-172015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      92          74          93          75          91
TEMP                92 91 85 80 77 75 75 86 93 92 86 81 78 76 76 85 91 90 85 80
DEWPT               75 76 76 74 72 71 70 74 77 78 77 72 74 73 71 76 76 76 74 73
RH                  58 62 75 82 85 87 84 68 60 64 75 74 88 90 85 75 62 64 70 79
WIND DIR            SE SE SE  E NE NE NE  E SE  E  S  N NE  E NE  E SE SE  E NE
WIND SPD            10 10  8  4  6  8  8  8  9  6  2  8  6  4  6  9 12 12 11  4
CLOUDS              B2 SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20           5          20          20          20
QPF 12HR                   0.07        0.02        0.08        0.04        0.13
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS                                           S  S  S  S  S  S  S  S  S  S
HEAT INDEX         103103 94 84          94107107 97 85          94103102 93 84
MAX HEAT              105   100          94   109   105    84    94   103    98


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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    92      75    91      75    90      75    91
TEMP          76 86 91 81   76 85 90 80   76 85 89 80   76 85 90 80
DEWPT         74 74 75 74   73 73 75 75   75 75 75 75   74 75 75 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC SC SC SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    20      10    20      10    20      10    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-172015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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          77          87          77          87
TEMP                86 85 83 80 79 78 77 83 87 86 83 80 79 78 77 83 87 86 83 80
DEWPT               73 74 73 78 75 73 73 74 77 77 73 74 76 74 73 73 77 77 74 75
RH                  65 70 72 94 88 85 87 74 72 75 72 82 91 88 87 72 72 75 74 85
WIND DIR             E  E SE  E  E  E  E  E  E NE  S  E  E  E  E  E  E  E NE  S
WIND SPD            11 10  9  9  8  8 10 11 11 10  4  6 10  9  8  8 11 13  4  1
CLOUDS              B2 B1 B1 FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B2
POP 12HR                     30           5          20          20          40
QPF 12HR                   0.11        0.02        0.08        0.04        0.20
RAIN SHWRS              C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  S
TSTMS                   S  S                    S  S  S  S  S  S  S  S  C  C
HEAT INDEX          93 93 89 87          90 99 97 89 84          89 99 97 90 85
MAX HEAT               94    92    87    90    99    94    85    89    99    94


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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    86      77    87      77    87
TEMP          78 83 86 80   78 83 85 80   78 83 86 80   78 83 86 80
DEWPT         75 74 75 75   74 72 75 75   75 75 76 75   75 75 75 74
PWIND DIR        SE     E       E     E       E     E       E    NE
WIND CHAR        LT    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    B2 B2 B1 SC   FW FW FW SC   FW FW FW SC   FW FW FW SC
POP 12HR         10    20      10    20      10    20      10    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-172015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      90          74          89          74          90
TEMP                90 89 84 79 77 75 74 84 89 88 83 79 77 75 75 84 90 89 84 79
DEWPT               72 75 77 75 75 73 67 72 76 77 72 72 73 70 69 73 77 75 77 74
RH                  56 64 80 88 94 94 79 67 66 70 70 79 87 84 82 70 66 64 80 85
WIND DIR             W  W NE NE NE  E  E  E  W  W  E  E  E  E  E NE  W SW  W NE
WIND SPD             1  5  2  3  2  3  5  3  5  6  5  9  5  4  3  3  4  5  5  6
CLOUDS              B2 B1 B1 FW FW FW FW FW FW SC SC SC SC SC SC SC SC B2 B2 B2
POP 12HR                     40           5          30          20          70
QPF 12HR                   0.12        0.02        0.11        0.04        0.37
RAIN SHWRS              C  C  S  S  S  S  S  S  C  C  S  S  S  S  S  S  L  L  S
TSTMS                   S  S                    S  S  S  S  S  S  S  S  L  L
HEAT INDEX          97 99 94             90100100 88             90103 99 94
MAX HEAT               99    98          90   102    98          90   103    98


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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    90      74    89      74    90      74    90
TEMP          75 84 89 79   75 84 88 79   75 84 89 79   75 84 89 79
DEWPT         75 74 75 75   74 72 75 75   75 75 76 75   75 75 75 74
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        GN    GN      GN    LT      GN    LT      LT    LT
AVG CLOUDS    B2 B2 B1 SC   FW FW SC SC   FW FW SC SC   FW FW SC SC
POP 12HR         10    40      10    40      10    40      10    40
RAIN SHWRS     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

$$

VIZ001-172015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      82          81          82          82          82
TEMP                82 82 82 81 81 81 81 82 82 82 82 82 82 82 82 82 82 82 82 82
DEWPT               75 76 76 76 76 77 78 77 76 76 76 75 74 74 74 74 74 75 78 77
RH                  79 82 82 85 85 88 91 85 82 82 82 79 77 77 77 77 77 79 88 85
WIND DIR             E  E  E  E  E NE NE  E  E SE  E  E  E  E  E  E  E  E  E  E
WIND SPD            11 11 11 14 12 12 14 12 12 11 11 13 17 14 16 14 13 11 12 13
CLOUDS              SC SC SC FW FW FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC
POP 12HR                     10           5          30          40          40
QPF 12HR                   0.04        0.02        0.11        0.20        0.17
RAIN SHWRS              S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S  S  S
TSTMS                                           S  S  S  S  S  S  S  S  S  S
HEAT INDEX          89 89 89 87 87 88 89 90 89 89 89 89 88 88 88 88 88 89 91 90
MAX HEAT               89    89    88    90    90    89    89    88    89    91


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          82    82      82    82      82    82      82    82
TEMP          82 82 82 82   82 82 82 82   82 82 82 82   82 82 82 82
DEWPT         75 74 75 75   75 75 75 76   75 75 76 75   74 75 75 75
PWIND DIR         E     E       E     E       E    SE       E     E
WIND CHAR        GN    GN      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-172015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
1012 AM AST WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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          82          88          82          89
TEMP                88 88 86 84 83 82 82 86 88 88 86 84 83 82 82 86 89 88 86 84
DEWPT               76 77 77 77 77 78 79 79 77 76 76 75 74 74 74 75 74 75 79 78
RH                  68 70 75 80 82 88 91 80 70 68 72 74 74 77 77 70 61 66 80 82
WIND DIR             E  E  E  E NE NE NE NE  E SE  E  E  E  E  E  E  E  E  E  E
WIND SPD            12 11 12 12 11 12 11 10 13 11 10 12 16 14 14 16 13 11 13 13
CLOUDS              B1 SC SC FW FW FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 SC SC SC
POP 12HR                     20           5          30          40          40
QPF 12HR                   0.06        0.02        0.11        0.20        0.16
RAIN SHWRS              S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S  S  S
TSTMS                                           S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          99100 97 94 92 91 92100100 99 96 92 90 88 88 95 98 98100 95
MAX HEAT              100    99    94   100   102    98    92    95    98   100


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          82    89      82    88      82    88      82    88
TEMP          82 86 88 84   82 86 88 84   82 86 88 84   82 86 88 84
DEWPT         75 75 75 74   75 75 76 76   76 75 76 75   75 75 75 75
PWIND DIR         E     E       E     E       E    SE       E     E
WIND CHAR        BZ    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S  S

$$






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