Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 290210
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
1010 PM AST SAT MAR 28 2015

PRZ001-290815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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          88          74          86          73
TEMP                76 74 73 81 87 87 83 79 77 75 74 80 85 85 81 77 76 74 73 81
DEWPT               68 67 68 68 67 67 65 64 64 64 62 64 63 60 61 62 63 65 66 68
RH                  76 79 84 65 52 52 55 60 64 69 66 58 48 43 51 60 64 74 79 65
WIND DIR             E SE SE  E  E  E  E  E SE SE  S  E  E  E  E  E  E  E  E  E
WIND SPD             8 10  6 13 13 13 12  5  4  5  3 11 14 14 13  4  8  8  5 10
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5          10          10          10          10
QPF 12HR                      0        0.03        0.02        0.01        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                   84 90 90 85             82 86 85 82             84
MAX HEAT                     84    91    88          82    86    85          84


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      74    88      74    87      74    87      74    87
TEMP          87 79   75 82 87 79   75 82 86 78   75 82 86 78   75 82 86 78
DEWPT         68 70   68 68 68 70   68 68 68 70   68 68 68 70   68 68 70 68
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW   FW FW FW CL
POP 12HR         20      20    20      20    20      10    10      10    10
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-290815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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          86          73          86          71
TEMP                77 75 74 80 85 85 81 77 76 74 73 80 85 85 81 76 74 72 71 78
DEWPT               71 70 70 70 71 68 67 66 67 66 67 65 64 64 64 66 65 66 67 69
RH                  82 84 87 72 63 57 63 69 74 76 81 60 50 50 56 71 74 81 87 74
WIND DIR             E  E SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E
WIND SPD            16 17 16 18 14 13 12 12 13 11 13 13 12 12 12 11 12 13 12 13
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10          10          10          20
QPF 12HR                   0.02        0.02        0.02        0.01        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                   83 90 88 83             82 86 86 83
MAX HEAT                     83    91    88          82    87    85


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      73    85      74    85      74    85      74    86
TEMP          84 77   74 80 84 78   75 81 84 78   75 81 84 78   75 81 85 78
DEWPT         70 70   69 69 70 70   69 69 70 70   69 69 70 70   69 69 70 69
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    FW FW   SC SC SC SC   SC SC SC FW   FW FW SC SC   SC SC FW CL
POP 12HR         20      30    30      20    20      20    20      20    20
RAIN SHWRS     S  S    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-290815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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                      67          89          66          87          64
TEMP                72 69 68 79 88 88 81 74 71 68 67 77 86 86 79 72 69 66 65 77
DEWPT               67 67 65 68 67 70 67 66 63 61 61 62 64 63 63 61 59 60 65 67
RH                  84 93 90 69 50 55 63 76 76 78 81 60 48 46 58 68 70 81100 71
WIND DIR            NE NE NE  E SE SE SE  E NE NE NE  E  E SE SE  E NE NE NE  E
WIND SPD             9  8  9  8 12 13 11  5  8  8  9  9 13 14 13  6  8  8  9  9
CLOUDS              CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL
POP 12HR                      0          10           5           5           0
QPF 12HR                      0        0.01           0           0           0
RAIN SHWRS                          S  S                    S  S
HEAT INDEX                      91 93 83                87 87
MAX HEAT                           94    90                88    85


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      66    87      66    88      66    87      66    88
TEMP          87 73   67 79 86 73   67 79 87 73   67 79 86 73   67 79 87 73
DEWPT         66 68   67 67 66 68   67 67 66 68   67 67 66 68   67 67 68 67
PWIND DIR        SE       E     E       E     E       E     E       E     E
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    CL CL   FW FW SC SC   SC SC SC FW   FW FW FW FW   FW FW FW CL
POP 12HR         10      10    20      10    10      10    10      10    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-290815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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                      70          84          69          83          68
TEMP                73 71 70 77 83 83 79 74 72 70 69 76 82 82 78 73 71 69 68 76
DEWPT               65 64 63 64 67 71 71 70 70 63 62 64 65 67 66 63 62 60 67 68
RH                  76 79 78 64 59 67 77 87 93 78 78 66 56 61 67 71 73 73 97 76
WIND DIR             E  E SE  E  N NE  E  E SE  E  E  E  E  E  E  E  E  E  E  E
WIND SPD             9 10  8  5  5 11 14 11  4  8  9 12 16 18 17 13  9  6  6 10
CLOUDS              CL CL CL CL CL SC SC CL CL CL CL CL CL FW FW CL CL CL CL CL
POP 12HR                      0          20           5          10           0
QPF 12HR                      0        0.04        0.02           0           0
RAIN SHWRS                          S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      86 88                   84 85
MAX HEAT                           88    86                86    83


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      70    82      70    84      70    83      70    85
TEMP          82 74   71 77 81 74   71 78 83 75   71 78 82 74   71 79 84 75
DEWPT         68 70   69 68 68 70   69 68 68 70   69 68 68 70   69 68 70 69
PWIND DIR         E       E    NE       E     E       E     E       E    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW SC   FW FW SC SC   SC SC SC SC   FW FW FW SC   FW FW FW CL
POP 12HR         20      10    30      10    20      10    20      10    20
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-290815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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                      70          87          69          86          68
TEMP                74 71 71 79 86 86 81 75 73 70 70 78 85 85 80 74 72 69 69 77
DEWPT               66 66 65 66 64 65 72 70 70 64 60 63 61 65 67 69 66 59 67 68
RH                  76 84 81 64 48 50 74 84 90 81 71 60 45 51 65 84 81 70 93 74
WIND DIR             E  E  E SE  S  W SW  S NE  E  E  E  E  W  W NW NE  E  E  E
WIND SPD             6  5  4  5  2  6  3  6  5  5  6  5  1 10  4  3  3  6  8  6
CLOUDS              CL CL CL CL CL SC SC CL CL CL CL CL CL SC SC CL CL CL CL CL
POP 12HR                      0          20           5          20           0
QPF 12HR                      0        0.05           0        0.01           0
RAIN SHWRS                          S  S                    S  S
HEAT INDEX                      87 88 85                85 87 82
MAX HEAT                           88    88                87    86


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      69    85      70    87      70    86      70    88
TEMP          85 75   70 79 84 75   71 80 86 76   71 80 85 75   71 81 87 76
DEWPT         68 69   69 68 68 69   69 68 68 69   69 68 68 69   69 68 69 69
PWIND DIR        NE       E     E       E     E       E     E       E    NE
WIND CHAR        LT      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW SC   FW FW SC SC   SC SC SC SC   FW FW FW SC   FW FW FW CL
POP 12HR         20      10    30      10    30      10    30      10    20
RAIN SHWRS     S  S    S  S  C  C    S  S  C  C    S  S  C  C    S  S  S  S

$$

VIZ001-290815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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                      75          85          74          85          73
TEMP                77 76 75 80 84 84 81 78 76 75 74 80 84 84 81 77 75 74 73 79
DEWPT               71 70 71 70 69 67 66 68 68 66 67 64 63 65 66 66 68 67 67 69
RH                  82 82 87 72 61 57 60 71 76 74 79 58 49 53 60 69 79 79 81 72
WIND DIR             E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E
WIND SPD            16 17 16 16 16 13 12 13 11 12 12 12 12 12 12 12 12 12 16 13
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10          10          10          10
QPF 12HR                   0.02        0.02        0.02        0.01        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S        S  S  S  S  S
HEAT INDEX                   83 88 87 83             82 85 86 83
MAX HEAT                     83    88    86          82    86    86


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      74    83      74    85      74    85      74    85
TEMP          84 78   75 79 83 77   75 81 84 78   75 81 84 78   75 81 84 78
DEWPT         70 70   68 69 70 70   68 69 70 70   68 69 70 70   68 69 70 68
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW FW   SC SC SC SC   SC SC SC FW   SC SC SC FW   SC SC SC CL
POP 12HR         10      30    30      20    20      20    20      20    20
RAIN SHWRS     S  S    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-290815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
1010 PM AST SAT MAR 28 2015

DATE           03/28/15      SUN 03/29/15            MON 03/30/15            TUE
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                      75          85          72          84          70
TEMP                77 76 75 80 84 84 80 76 75 73 72 78 83 83 79 75 73 71 70 78
DEWPT               71 71 71 69 69 67 66 67 69 67 66 66 64 66 66 68 68 68 68 68
RH                  82 85 87 69 61 57 62 74 82 81 81 67 53 57 64 79 84 90 93 71
WIND DIR             E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD            18 17 18 17 17 16 14 14 14 13 12 13 14 14 14 14 14 14 12 13
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10          20          20          10
QPF 12HR                   0.02        0.02        0.02        0.01        0.02
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S        S  S  S  S  S
HEAT INDEX                   83 88 87 82                84 85
MAX HEAT                     83    88    86                86    84


DATE           03/31  WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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      73    86      72    86      73    86      73    86
TEMP          84 77   74 81 85 77   73 80 85 77   74 81 85 77   74 81 85 77
DEWPT         70 71   69 68 70 71   69 68 70 71   69 68 70 71   69 68 71 69
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW CL   SC SC SC SC   SC SC SC FW   SC SC FW FW   SC SC SC CL
POP 12HR         10      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  S  S

$$






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