weather.gov     
National Weather Service

Point Forecast Matrices
NWS Homepage

Current Version
Previous Version:    01  02  
[Printable]
310
FOCA52 TJSJ 030156 AAA
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
956 PM AST WED OCT 2 2013

PRZ001-030815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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          89          81          89          81
TEMP                78 77 77 84 89 88 86 84 82 81 81 86 89 88 86 84 82 81 81 87
DEWPT               77 77 76 76 76 75 76 75 75 75 76 75 75 75 75 74 74 74 74 74
RH                  97100 97 77 66 66 72 74 79 82 85 70 64 66 70 72 77 79 79 65
WIND DIR             E  E  E  E  E  E  E  E  E  E SE SE SE  E  E  E SE SE SE SE
WIND SPD            10  8  9  9  9  9  9 11 10  6  5  5  5  5  6  6  6  5  5  5
CLOUDS              SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     40          40          50          50          30
QPF 12HR                   0.07        0.29        0.12        0.16        0.06
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                         S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                   93100 98 96 92 89 87 87 95 99 98 95 91 88 86 86 95
MAX HEAT               84    93   100    98    90    95    99    98    90    95


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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          90      81    89      81    90      81    89      81    89
TEMP          89 84   82 86 88 84   81 87 89 84   82 86 88 84   81 86 88 84
DEWPT         75 74   74 74 75 75   75 75 74 73   73 73 73 72   72 73 74 74
PWIND DIR        SE      SE     E      SE     E      SE    SE      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B1 B1   SC SC B1 B1   SC SC B1 B1   SC SC B1 B2   B2 B2 B2 B1
POP 12HR         30      20    50      30    40      30    40      40    40
RAIN SHWRS     C  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S          S  S          C  C          S  S    S  S  S  S

$$

PRZ002-030815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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                      82          90          82          90          82
TEMP                83 82 82 87 90 89 87 85 83 82 82 87 90 89 87 85 83 82 82 86
DEWPT               77 76 76 75 75 76 76 76 75 75 75 74 74 74 74 74 74 74 74 74
RH                  82 82 82 68 62 66 70 75 77 79 79 65 60 61 65 70 74 77 77 68
WIND DIR             E NE  E  E  E  E  E  E  E  E SE SE SE  E  E  E  E  E SE SE
WIND SPD            14 11 11 11 11 11 11 16 13  8  8  8  6  6  6  8  8  8  6  6
CLOUDS              SC SC SC B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          50          70          70          50
QPF 12HR                   0.07        0.28        0.12        0.16        0.08
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  C  L  L  C  C  C  C  C  C  C
TSTMS                         S  S  S  S  S  S  S  S  C  C  S  S  S  S  S  S  S
HEAT INDEX          92 89 89 96101100 98 94 90 89 89 95 99 98 95 93 90 88 88 94
MAX HEAT               94    96   102   100    93    95    99    98    91    94


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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          89      82    89      82    89      82    89      82    91
TEMP          88 84   82 86 88 84   82 86 88 84   82 86 88 84   82 88 90 85
DEWPT         75 75   74 75 75 75   75 75 74 73   73 73 73 72   73 74 75 75
PWIND DIR        SE      SE     E      SE     E      SE    SE       E     E
WIND CHAR        GN      LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   B1 B1 SC SC   B1 B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B1
POP 12HR         50      50    50      40    40      40    40      40    40
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS          S  S    S  S  S  S    S  S  S  S    S  S  C  C    S  S  S  S

$$

PRZ007-030815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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          91          76          91          76
TEMP                79 77 77 86 91 90 85 81 79 77 77 86 91 90 85 81 79 77 77 85
DEWPT               73 72 71 75 76 75 76 73 73 72 71 74 76 76 74 73 74 75 75 75
RH                  82 85 82 70 62 62 75 77 82 85 82 68 62 64 70 77 85 94 94 72
WIND DIR            NE NE NE  E  E  E  E NE NE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD             9  8  9  9  9  8  9  8  6  6  8  8  8  6  6  8  8  8  6  6
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                     10          40          40          50          20
QPF 12HR                      0        0.25           0        0.12        0.02
RAIN SHWRS                    S  S  C  C  C  S  S  S  C  C  C  C  S  S  S  S  S
TSTMS                               S  S  S           S  S  S  S
HEAT INDEX                   95103101 94 86          94103102 93 86          94
MAX HEAT               86    95   103    98    84    94   103    98    84    94


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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          90      76    89      76    90      76    91      76    91
TEMP          89 80   77 84 88 80   77 85 89 80   77 86 90 81   77 86 90 81
DEWPT         75 75   74 75 75 74   74 74 74 73   73 73 74 73   72 73 74 74
PWIND DIR         E       E     E       E     E       E    SE       E     E
WIND CHAR        GN      LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC B1 B1   SC SC B1 B2   FW FW SC B2
POP 12HR         20      20    20      20    30      20    40       0    30
RAIN SHWRS     S  S    S  S  S  S    C  C  C  C    S  S  C  C          C  C
TSTMS          S  S          S  S          S  S          S  S          S  S

$$

PRZ008-030815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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                      79          87          78          88          78
TEMP                80 79 79 84 87 86 83 81 80 79 78 84 88 87 84 81 80 79 78 84
DEWPT               73 76 76 77 76 77 76 77 77 75 74 75 75 76 74 74 75 75 75 74
RH                  79 91 91 80 70 75 80 88 91 88 88 74 66 70 72 79 85 88 91 72
WIND DIR             E  E  E  E  E NE NE  E  E  E  E SE  E NE  E  E  E SE SE SE
WIND SPD            16 12 12 12 13 14 14 16 13  8  6  5  4  3  4  6  6  5  5  5
CLOUDS              SC SC SC FW FW B1 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR                     20          40          40          50           5
QPF 12HR                   0.04        0.22        0.10        0.16           0
RAIN SHWRS           S  S  S  S  S  C  C  C  S  S  S  S  S  C  C
TSTMS                               S  S  S                 S  S
HEAT INDEX          84       94 98 97 91 88 87       92 98 98 91 86 85       91
MAX HEAT               87    94    99    96    87    92    99    95    86    91


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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      78    88      78    87      78    87      78    88
TEMP          86 81   79 84 87 81   79 84 86 81   79 84 86 81   79 84 87 81
DEWPT         75 74   75 75 74 73   73 73 73 73   73 73 74 73   71 72 73 74
PWIND DIR         E      SE     E       E     E      SE    NE       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC B1   SC SC SC B2   FW FW SC B1
POP 12HR         50       5    50       5    40       5    30      10    40
RAIN SHWRS     C  C          C  C          C  C          C  C    S  S  C  C
TSTMS          S  S          S  S          C  C          S  S          S  S

$$

PRZ010-030815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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                      74          92          73          91          73
TEMP                77 75 75 85 92 90 84 79 76 74 74 84 91 89 84 79 76 74 74 85
DEWPT               72 73 72 74 76 77 73 74 73 71 70 73 75 72 73 73 74 74 74 75
RH                  85 94 90 70 60 66 70 85 90 90 87 70 60 57 70 82 94100100 72
WIND DIR             E NE  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E SE SE SE
WIND SPD            10 10 10 10 10 11 12  9  9  8  6  5  4  4  5  6  6  6  6  6
CLOUDS              SC SC SC FW FW B1 B1 B1 FW FW FW SC SC B1 B1 SC SC SC SC SC
POP 12HR                      5          70          70          70           5
QPF 12HR                      0        0.36           0        0.67           0
RAIN SHWRS                          L  L  L  S  S  S  S  S  L  L
TSTMS                               C  C  C                 C  C
HEAT INDEX                   93105103 90             90102 96 90             94
MAX HEAT                     93   106   100          90   102    95          94


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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      73    92      73    92      73    92      73    92
TEMP          90 79   74 85 90 79   74 85 90 79   74 85 90 79   74 85 90 79
DEWPT         75 74   74 75 74 73   73 73 73 73   73 73 74 73   72 73 73 73
PWIND DIR         E      SE     E       E     E      SE     E       E     E
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    SC B1   SC SC SC B1   SC SC B1 B2   SC SC SC B2   CL CL SC B2
POP 12HR         50       5    50       5    50       5    30       0    40
RAIN SHWRS     C  C          C  C          C  C          C  C          C  C
TSTMS          S  S          S  S          C  C          S  S          S  S

$$

VIZ001-030815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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                      82          88          82          89          82
TEMP                83 82 82 86 88 87 86 84 83 82 82 86 89 88 86 84 83 82 82 86
DEWPT               75 75 75 74 74 74 74 74 75 75 73 73 73 73 73 73 73 74 74 74
RH                  77 79 79 68 63 65 68 72 77 79 74 65 59 61 65 70 72 77 77 68
WIND DIR            NE  E  E  E  E  E  E  E  E SE SE SE SE  E  E  E  E  E  E SE
WIND SPD            17 17 17 16 14 13 14 17 14 12 12 12 10  9 10 12 12 12 11 10
CLOUDS              SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     50          50          50          50          50
QPF 12HR                   0.07        0.24        0.12        0.12        0.08
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                         S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          90 89 89 94 97 95 94 91 90 89 87 93 97 96 93 90 89 88 88 94
MAX HEAT               93    94    97    95    91    93    97    96    90    94


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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      82    88      82    88      82    88      82    88
TEMP          87 84   82 86 87 84   82 86 87 84   82 86 87 84   82 86 87 84
DEWPT         75 75   75 75 75 75   74 74 73 73   73 73 74 74   75 75 75 75
PWIND DIR        SE      SE     E      SE    SE      SE    SE       E     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      BZ    GN
AVG CLOUDS    B1 B1   B1 B1 SC SC   B1 B1 B1 SC   B1 B1 B1 B2   B2 B2 B2 B1
POP 12HR         50      50    50      40    40      40    40      40    40
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS          S  S    S  S  S  S    S  S  S  S    S  S  C  C    S  S  S  S

$$

VIZ002-030815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
956 PM AST WED OCT 2 2013

DATE           10/02/13      THU 10/03/13            FRI 10/04/13            SAT
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                      83          89          82          89          82
TEMP                84 83 83 87 89 88 86 84 83 82 82 86 89 88 86 84 83 82 82 86
DEWPT               74 75 75 74 74 75 75 75 75 75 73 74 75 74 74 74 74 75 75 75
RH                  72 77 77 65 61 66 70 74 77 79 74 68 64 63 68 72 74 79 79 70
WIND DIR             E  E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E
WIND SPD            17 17 17 16 13 12 13 17 14 12 12 12 11 11 12 13 13 13 12 11
CLOUDS              SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     50          50          40          40          50
QPF 12HR                   0.07        0.16        0.10        0.07        0.08
RAIN SHWRS           C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          91 90 90 95 98 98 95 92 90 89 87 94 99 97 94 91 90 89 89 95
MAX HEAT               92    95    99    98    92    94    99    97    91    95


DATE           10/05  SUN 10/06/13  MON 10/07/13  TUE 10/08/13  WED 10/09/13
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      82    88      82    88      82    88      82    89
TEMP          87 84   82 86 87 84   82 86 87 84   82 86 87 84   82 86 88 84
DEWPT         75 75   75 75 75 75   74 74 73 74   74 75 75 75   75 76 76 75
PWIND DIR        SE       E     E      SE    SE      SE    SE       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    SC B1   B1 B1 B1 SC   B1 B1 B1 SC   B1 B1 B1 B2   B2 B2 B2 B1
POP 12HR         50      50    50      40    40      40    50      40    40
RAIN SHWRS     C  C    C  C  C  S    C  C  C  S    C  C  C  C    C  C  C  C
TSTMS          S  S    S  S  S  S    S  S  S  S    S  S  C  C    S  S  S  S

$$








U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE