Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 280822
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
422 AM AST SAT MAR 28 2015

PRZ001-282015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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          73          88          74          86
TEMP          75 82 87 87 83 79 77 75 74 81 87 87 83 79 78 76 75 81 86 86 82 78
DEWPT         69 69 68 68 69 70 70 70 70 69 68 68 68 69 69 69 68 68 68 68 69 70
RH            82 65 53 53 63 74 79 84 87 67 53 53 61 72 74 79 79 65 55 55 65 76
WIND DIR      SE  E  E  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD       9 11 14 16 14  9  8  4  5 10 13 13 12  5  6  5  4  5  8 10 10  9
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                      0           5          10          10          20
QPF 12HR                      0           0        0.02        0.02        0.03
RAIN SHWRS                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       85 91 91 87             84 91 91 86             84 89 89 85
MAX HEAT         85    92    89          84    92    91          84    91    89


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          73    88      74    88      74    87      74    87
TEMP          75 81 86 78   75 82 86 79   76 83 87 79   75 82 86 78
DEWPT         68 68 68 70   68 68 68 70   68 68 68 70   68 68 68 70
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        LT    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC FW   FW FW FW FW
POP 12HR         20    20      20    20      20    20      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-282015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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          74          86          73          86
TEMP          77 82 86 86 82 78 77 75 74 80 85 85 81 77 75 73 72 79 84 84 81 77
DEWPT         70 70 70 70 71 71 71 71 71 70 69 69 69 70 70 70 69 69 69 70 70 70
RH            79 67 59 59 69 79 82 87 90 72 59 59 67 79 84 90 90 72 61 63 69 79
WIND DIR      SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E
WIND SPD      16 16 13 13 14 14 14 16 13 13 14 12 11 13  9  6  6  8 10 12 12 11
CLOUDS        SC SC SC CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                     10          10          10          10          20
QPF 12HR                      0        0.02        0.02        0.02        0.03
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       86 91 91 86             83 89 89 84                88 88 85
MAX HEAT         86    92    91          83    90    88                90    88


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          71    85      73    85      74    85      74    85
TEMP          74 79 84 78   75 81 85 78   75 81 84 78   75 81 85 77
DEWPT         69 69 70 70   69 69 70 70   69 69 70 70   69 69 70 70
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        GN    GN      GN    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC FW   FW FW SC SC
POP 12HR         30    30      30    30      20    20      20    20
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

PRZ007-282015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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          67          89          66          87
TEMP          69 79 88 88 81 74 71 69 68 79 88 88 81 74 71 69 68 77 86 86 79 72
DEWPT         67 68 67 66 67 68 69 68 68 68 68 68 68 68 68 68 67 67 66 66 67 68
RH            93 69 50 48 63 82 93 97100 69 52 52 65 82 90 97 97 71 51 51 67 87
WIND DIR       E  E  E SE  E  E NE NE NE  E SE SE SE  E  E  E  E NE  E  E  E  E
WIND SPD       8 12 14 14 13  8  8  8  8 10 14 14 11  5  4  5  5  5  9 11 10  8
CLOUDS        FW FW FW CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL SC SC SC
POP 12HR                      0           0          10           5          20
QPF 12HR                      0           0        0.01           0        0.01
RAIN SHWRS                                      S  S                    S  S  S
HEAT INDEX          91 90 83                92 92 84                88 88
MAX HEAT               92    89                93    91                89    87


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          64    88      66    87      66    88      66    87
TEMP          67 77 86 73   67 79 86 74   68 80 87 73   67 79 87 73
DEWPT         67 67 66 68   67 67 66 68   67 67 66 68   67 67 66 68
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   FW FW SC SC   SC SC SC FW   FW FW FW FW
POP 12HR         20    20      10    20      10    10      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-282015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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                      85          70          84          69          83
TEMP          70 78 84 84 80 75 73 71 70 78 84 84 80 75 73 71 70 77 82 82 78 74
DEWPT         69 69 70 70 70 70 70 69 69 69 69 69 70 70 69 68 68 68 68 68 69 70
RH            97 74 63 63 72 84 90 93 97 74 61 61 72 84 87 90 93 74 63 63 74 87
WIND DIR      SE  E  E NE  E SW  E  E SE  E NE NE NE  E  E  E  E  E NE NE  E SE
WIND SPD       6  8  8 13 12  5  9  9  6  6  6  9 10 11  5  8  9  9 11 12 10  6
CLOUDS        FW FW FW FW FW CL CL CL CL CL CL SC SC CL CL CL CL CL CL SC SC FW
POP 12HR                     20           0          20           5          30
QPF 12HR                   0.03           0        0.03           0        0.04
RAIN SHWRS              S  S                    S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX          88 88 83                88 88 83                85 85
MAX HEAT               90    87                89    87                86    84


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          68    83      70    82      70    84      70    83
TEMP          70 76 81 74   71 78 82 75   72 79 83 75   71 79 84 75
DEWPT         69 68 68 70   69 68 68 70   69 68 68 70   69 68 68 70
PWIND DIR         E    NE       E     E       E     E      SE    NE
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC B1   FW FW SC SC   SC SC SC SC   FW FW FW SC
POP 12HR         10    50      10    30      10    20      10    20
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ010-282015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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          70          87          69          86
TEMP          69 78 87 87 82 76 74 71 71 79 87 87 81 75 73 70 70 78 85 85 80 75
DEWPT         69 69 69 69 70 70 70 69 69 69 69 69 70 70 69 68 68 68 68 68 69 69
RH           100 74 55 55 67 82 87 93 93 72 55 55 69 84 87 93 93 71 57 57 69 82
WIND DIR       E  E SE  S  S  E NE NE  E SE  S NW NW SW  E  E  E  E  E NE  E SE
WIND SPD       4  5  9  8  9  6  5  3  3  3  3  8  4  4  5  8  8  8  9 10  9  6
CLOUDS        FW FW FW FW FW CL CL CL CL CL CL SC SC CL CL CL CL CL CL B1 B1 FW
POP 12HR                     10           0          20           5          50
QPF 12HR                   0.01           0        0.04           0        0.08
RAIN SHWRS              S  S                    S  S                    C  C  S
HEAT INDEX          91 91 86                91 91 85                88 88 83
MAX HEAT               92    90                92    90                89    87


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          68    86      69    85      70    87      70    86
TEMP          70 77 84 74   70 79 85 76   72 81 86 76   71 81 87 76
DEWPT         69 68 68 69   69 68 68 69   69 68 68 69   69 68 68 69
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW SC B1   FW FW SC SC   SC SC SC SC   FW FW FW SC
POP 12HR         10    40      10    30      10    30      10    30
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$

VIZ001-282015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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                      86          75          85          74          85
TEMP          76 81 84 84 81 78 76 75 74 80 84 84 81 77 75 74 73 79 83 83 80 77
DEWPT         70 70 70 71 71 71 71 71 71 70 70 70 71 71 71 70 69 69 69 70 70 70
RH            82 69 63 65 72 79 85 87 90 72 63 63 72 82 87 87 87 72 63 65 72 79
WIND DIR       E  E SE SE  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD      17 16 14 16 16 14 13 13 12 14 14 13 11 12  9  5  6 10 12 13 13 13
CLOUDS        SC SC SC CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                     10          10          10          10          20
QPF 12HR                      0        0.02        0.02        0.02        0.03
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       85 88 89 85             83 88 88 85                87 87 83
MAX HEAT         85    90    89          83    90    88                88    87


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          73    85      74    83      74    85      74    85
TEMP          74 79 84 77   75 81 85 78   76 81 85 78   76 80 84 78
DEWPT         68 69 70 70   68 69 70 70   68 69 70 70   68 69 70 70
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        GN    GN      GN    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         30    30      30    30      20    20      20    20
RAIN SHWRS     C  C  C  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

VIZ002-282015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
422 AM AST SAT MAR 28 2015

DATE             SAT 03/28/15            SUN 03/29/15            MON 03/30/15
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          75          85          72          84
TEMP          76 82 86 86 82 78 76 74 73 80 85 85 81 77 75 73 72 78 83 83 80 76
DEWPT         70 70 71 71 71 71 71 71 71 70 70 70 71 71 71 70 69 68 69 70 71 71
RH            82 67 61 61 69 79 85 90 93 72 61 61 72 82 87 90 90 71 63 65 74 85
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 18 17 17 17 17 17 17 14 16 16 14 13 13 11  9 11 13 14 14 14 14
CLOUDS        SC SC SC CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                     10          10          10          20          20
QPF 12HR                      0        0.02        0.02        0.02        0.04
RAIN SHWRS     S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       86 91 91 86             83 90 90 85                87 87 83
MAX HEAT         86    93    90          83    91    88                88    87


DATE          TUE 03/31/15  WED 04/01/15  THU 04/02/15  FRI 04/03/15
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          70    85      73    86      72    86      73    86
TEMP          73 79 84 77   74 81 85 77   74 81 85 77   74 81 85 77
DEWPT         69 68 70 71   69 68 70 71   69 68 70 71   69 68 70 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC FW   SC SC SC SC   SC SC SC FW   SC SC FW FW
POP 12HR         30    30      20    20      20    20      20    20
RAIN SHWRS     C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S

$$






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