Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 260817
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
417 AM AST SUN APR 26 2015

PRZ001-262030-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      93          78          92          77          94
TEMP          79 83 89 93 89 83 79 78 79 83 89 92 88 81 78 77 78 82 90 94 89 82
DEWPT         70 71 71 68 69 71 71 70 70 70 70 71 72 72 73 72 72 71 71 70 72 72
RH            74 67 56 44 52 67 77 76 74 65 54 51 59 74 85 85 82 69 54 46 57 72
WIND DIR       S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD       5 11 12 14 13 10  9  8  6 12 13 14 14 10  9  6  6 10 13 14 13 10
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5          20           5          20
QPF 12HR                   0.01           0        0.01        0.01        0.01
RAIN SHWRS              S  S                    S  S                    S  S
HEAT INDEX       88 95 97 94 88          87 94 99 95 85          86 96100 96 87
MAX HEAT         88    97    96    85    87    99    98          86   100   100


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          78    93      77    90      76    89      76    89
TEMP          78 83 93 80   77 82 90 79   76 80 89 79   77 82 89 79
DEWPT         72 71 70 72   72 71 70 72   72 71 70 72   72 71 70 72
PWIND DIR        SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10    10      10    10      10    10      10    10
RAIN SHWRS           S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-262030-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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          75          89          76          89
TEMP          76 80 85 89 87 82 77 75 76 80 86 89 86 80 77 76 77 80 86 89 87 83
DEWPT         74 74 72 73 72 74 75 74 75 74 73 74 74 75 75 75 75 75 74 73 74 75
RH            94 82 65 59 61 77 94 97 97 82 65 61 68 85 94 97 94 85 68 59 65 77
WIND DIR       S  S  S  S  S  S  S SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD       9 11 13 16 14 10  8 10  9 11 12 12 12 11 10  9  9 11 12 14 12 11
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     20          10          10          10          20
QPF 12HR                   0.01        0.01           0        0.01        0.01
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 91 97 94 88          84 93 98 94 85          85 94 97 95 90
MAX HEAT         84    97    97    85    84    98    98          85    97    97


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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    89      76    88      75    88      76    87
TEMP          76 84 88 78   77 83 88 82   77 77 88 80   76 80 87 79
DEWPT         75 75 73 75   75 75 73 75   75 75 73 75   75 75 73 75
PWIND DIR        SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC SC SC
POP 12HR         20    20      20    20      10    10      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-262030-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      91          72          91          71          93
TEMP          76 82 89 91 85 76 72 73 76 81 88 91 84 75 71 72 76 82 90 93 86 76
DEWPT         68 71 73 74 71 70 67 68 67 72 72 73 73 72 71 69 68 72 75 73 73 72
RH            76 69 59 58 63 82 84 84 74 74 59 56 70 90100 90 76 72 62 52 65 87
WIND DIR       E  E SE SE SE NE NE NE  N  E SE SE SE NE NE NE NE NE  E SE  E NE
WIND SPD       6  5  9 11  8  6  8  8  9  9  8  9  8  6  8  9  9  9  9 10  9  8
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5           5          10           5          10
QPF 12HR                      0           0           0        0.01           0
RAIN SHWRS                                      S  S                    S  S  S
HEAT INDEX       86 97101 90             85 95100 90             87101102 93
MAX HEAT         86   101    98          85   100    98          87   103   100


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          72    93      71    90      72    90      72    90
TEMP          73 81 93 74   72 80 90 75   73 79 90 76   73 81 90 74
DEWPT         69 72 73 72   69 72 73 72   69 72 73 72   69 72 73 72
PWIND DIR         E    SE      SE    SE       E    SE       E    SE
WIND CHAR        LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         20    20      10    10      10    10      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-262030-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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          74          89          73          90
TEMP          73 78 85 89 85 79 75 74 75 79 86 89 85 77 74 73 75 79 86 90 86 78
DEWPT         69 68 70 70 71 73 73 72 69 69 72 73 73 73 73 72 68 70 73 74 73 73
RH            87 71 61 54 63 82 94 93 82 72 63 59 67 87 97 97 79 74 65 60 65 85
WIND DIR      SE SE  N  N NE  E SE  S SE NE  N  N  N NE  E  E SE  E NW  N  N NE
WIND SPD       1  3  4  5  8  6  3  3  3  2  5  8  5  2  2  3  4  2  5  9  8  3
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5          20           5          20
QPF 12HR                   0.01           0        0.01        0.01        0.01
RAIN SHWRS              S  S                    S  S                    S  S
HEAT INDEX          90 94 90                92 97 92                93 99 93
MAX HEAT               94    93                97    96                99    98


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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    91      73    89      73    87      72    88
TEMP          74 80 91 78   73 78 89 77   73 78 87 77   72 78 88 78
DEWPT         72 70 74 73   72 70 74 73   72 70 74 73   72 70 74 73
PWIND DIR        SE     E      SE    SE      SE     N       S    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   CL CL CL FW
POP 12HR         10    20      10    10      10    10      10    10
RAIN SHWRS           S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-262030-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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          71          90          70          90
TEMP          74 79 86 90 85 76 72 71 74 80 87 90 84 74 70 70 72 78 86 90 85 77
DEWPT         70 69 70 70 70 69 68 67 68 67 70 70 71 71 69 68 67 69 71 72 71 71
RH            87 72 59 52 61 79 87 87 82 65 57 52 65 90 97 93 84 74 61 56 63 82
WIND DIR      SE SE  S  S  S SE SE SE SE SE  S  S  S SE SE  E  E  S  S  S SE SE
WIND SPD       3  9 11 16 13  8  6  8  8 10 10 12 12 10  9  5  4  4  9 12 10  8
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5          20           5          20
QPF 12HR                   0.01           0        0.01        0.01        0.01
RAIN SHWRS              S  S                    S  S                    S  S
HEAT INDEX          91 96 90             82 92 96 89                91 97 90
MAX HEAT               96    94          82    96    94                97    96


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          72    92      71    89      73    88      71    89
TEMP          72 80 92 75   71 77 89 76   74 79 88 75   71 78 89 74
DEWPT         68 69 72 71   68 69 72 71   68 69 72 71   68 69 72 71
PWIND DIR        SE    SE      SE    SE      SE    SE      SE     E
WIND CHAR        LT    LT      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   CL CL CL FW
POP 12HR         10    20      10    10      10    10      10    10
RAIN SHWRS           S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ001-262030-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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          79          87          79          88
TEMP          78 79 82 86 87 86 81 79 81 83 83 83 85 87 85 80 79 84 84 84 88 87
DEWPT         74 74 73 73 72 73 74 74 73 74 72 73 74 74 74 74 74 75 73 75 74 74
RH            88 85 74 65 61 65 79 85 77 74 70 72 70 65 70 82 85 74 70 74 63 65
WIND DIR      SE SE  S  S  S  S SE SE SE  S  S SE SE SE SE SE SE SE SE SE SE SE
WIND SPD       9 11 12 12 11  9  9  9  9 10 13 11 11 10 10  8  9 11 13 14 12 11
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     20          10          10          20          20
QPF 12HR                   0.01        0.01           0        0.01        0.01
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          87 93 94 93 86    86 90 88 89 93 95 93 84    92 90 92 97 95
MAX HEAT         84    93    94    90    90    89    95    95    92    92    97


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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    88      76    87      76    86      77    87
TEMP          77 87 87 87   78 78 85 85   76 85 85 85   78 78 86 85
DEWPT         74 75 75 74   74 75 75 74   74 75 75 74   74 75 75 74
PWIND DIR        SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN    GN      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC
POP 12HR         20    20      20    20      10    10      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-262030-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
417 AM AST SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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          77          87          76          87
TEMP          76 78 82 86 88 86 80 77 81 86 86 77 76 77 78 77 78 77 76 77 86 86
DEWPT         73 73 73 72 73 74 74 74 74 74 73 74 74 74 74 74 74 74 75 74 74 74
RH            90 85 74 63 61 68 82 90 79 68 65 90 94 90 88 90 88 90 97 90 68 68
WIND DIR       E SE SE SE  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD       8 11 13 12 11  8  8 10 10 12 14 13 11 10  9  9 10 14 14 14 12 11
CLOUDS        SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     20          10          10          20          20
QPF 12HR                   0.01        0.01           0        0.01        0.01
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          87 92 96 94 84    86 94 93                            94 94
MAX HEAT               92    96    91    94    95                            95


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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    87      73    86      73    87      75    86
TEMP          78 78 86 86   86 73 85 85   85 73 84 85   77 76 84 84
DEWPT         74 74 74 74   74 73 74 74   74 73 74 74   74 74 74 74
PWIND DIR        SE    SE      SE    SE      SE    SE      SE    SE
WIND CHAR        GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   SC SC SC SC
POP 12HR         20    20      20    20      10    10      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$


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