Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 291851
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
251 PM AST SUN MAR 29 2015

PRZ001-300815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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          74          87          74
TEMP          83 79 77 75 74 80 85 85 82 78 76 75 74 81 86 86 82 78 77 75 74 82
DEWPT         65 64 64 64 62 64 63 60 61 62 63 65 66 68 68 68 69 70 70 68 66 68
RH            55 60 64 69 66 58 48 43 49 58 64 71 76 65 55 55 65 76 79 79 76 63
WIND DIR       E SE  E SE  S  E  E  E  E SE  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      12  5  8  3  3  4 12 14 13  4  5  9  6 10 13 13 13  5 10 10 10 10
CLOUDS        SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     10          10          10          20          20
QPF 12HR                   0.02        0.01        0.02           0        0.02
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    85             82 86 85 83             84 89 89 85             85
MAX HEAT         88          82    86    85          84    91    89          85


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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          87      74    87      75    86      73    87      75    87
TEMP          86 78   75 82 86 79   76 82 85 77   74 81 86 79   76 82 86 78
DEWPT         68 70   68 68 68 70   68 68 68 70   68 68 70 68   68 68 68 67
PWIND DIR         E       E     E       E     E       E     E      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    FW SC   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ002-300815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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                      72          86          73          85          74
TEMP          81 77 75 73 72 79 85 85 81 77 76 74 73 79 84 84 81 78 76 75 74 81
DEWPT         67 66 67 66 67 65 64 64 64 66 65 66 67 69 70 70 70 70 70 69 67 69
RH            63 69 76 79 84 62 50 50 56 69 69 76 81 72 63 63 69 76 82 82 79 67
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      11 13 12  9  9 11 13 11 11 11 12 13 12 12 13 11 11 11 13 14 14 13
CLOUDS        SC FW 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          20
QPF 12HR                   0.02        0.01        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  S  S
HEAT INDEX    83                86 86 83                88 88 85             84
MAX HEAT         87                87    86                90    88          84


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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    85      74    85      73    85      72    85
TEMP          84 78   75 81 84 78   75 81 84 77   74 80 84 76   73 80 84 77
DEWPT         70 70   69 69 70 70   69 69 70 70   69 69 70 69   69 70 70 68
PWIND DIR         E       E     E       E     E       E     E      NE    NE
WIND CHAR        GN      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    30      20    30      30    30      30    30
RAIN SHWRS     S  S    S  S  C  C    S  S  C  C    C  C  C  S    C  C  C  S

$$

PRZ007-300815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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                      66          87          65          87          66
TEMP          81 74 71 68 67 77 86 86 79 72 69 67 66 77 86 86 80 73 70 67 67 79
DEWPT         67 66 63 61 61 62 64 63 63 61 59 60 65 67 66 66 67 68 68 67 66 67
RH            63 76 76 78 81 60 48 46 58 68 70 78 97 71 51 51 65 84 93100 97 67
WIND DIR      SE  E NE NE NE  E SE SE SE  E NE NE NE  E SE SE SE  E NE NE  E  E
WIND SPD      12  5  8  8  8  9 13 14 11  5  9  8  6 11 14 13 12  6  8  8  8  9
CLOUDS        FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL
POP 12HR                      5           5           0          10           5
QPF 12HR                      0           0           0           0           0
RAIN SHWRS     S                    S  S                    S  S
HEAT INDEX    83                87 87                   88 88 82
MAX HEAT         90                88    86                89    87


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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          87      66    88      67    86      65    87      67    88
TEMP          86 73   67 79 87 74   68 78 85 72   66 78 86 74   68 80 87 73
DEWPT         66 68   67 67 66 68   67 67 66 68   66 67 68 67   67 66 66 66
PWIND DIR         E       E     E       E     E       E     E      NE     E
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    CL FW   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC B1
POP 12HR          5      10    30      10    30      20    30      20    30
RAIN SHWRS     S  S    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$

PRZ008-300815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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                      69          82          69          82          70
TEMP          79 74 72 70 69 76 81 81 77 73 72 70 69 76 81 81 78 74 72 71 70 78
DEWPT         71 70 70 63 62 64 65 67 66 63 62 60 67 68 68 68 69 70 70 69 67 68
RH            77 87 93 78 78 66 58 63 69 71 71 71 93 76 65 65 74 87 93 93 90 71
WIND DIR       E  E  E  E  E  E NE NE NE  E SE SE SE  E  E NE NE  E  E  E  E  E
WIND SPD      14 11  5  9  8 10 13 16 12 12  8  8  8 12 12 13 16 14 11 10 10 10
CLOUDS        SC FW FW FW FW FW FW FW FW CL CL CL CL CL CL SC SC FW FW FW FW FW
POP 12HR                      5          10           0          20          10
QPF 12HR                   0.02           0           0        0.01        0.02
RAIN SHWRS     S  S  S  S  S  S  S  S  S                    S  S  S  S  S  S  S
HEAT INDEX                      83 83                   84 84
MAX HEAT         86                85    83                85    84


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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          84      70    84      71    82      69    84      71    85
TEMP          83 75   71 78 83 75   72 78 81 73   70 78 83 75   72 79 84 74
DEWPT         68 70   69 68 68 70   69 68 68 70   69 68 70 69   68 68 68 68
PWIND DIR        NE       E     E       E     E       E    NE       E    NE
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    SC B1   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         60      10    30      10    30      10    20      10    20
RAIN SHWRS     L  L    S  S  C  C    S  S  C  C    S  S  C  C    S  S  S  S
TSTMS          S  S

$$

PRZ010-300815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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                      69          85          69          85          69
TEMP          81 75 73 70 69 77 84 84 79 74 72 70 69 77 84 84 79 74 72 70 70 80
DEWPT         72 70 70 64 60 63 61 65 67 69 66 59 67 68 68 68 69 69 69 69 67 68
RH            74 84 90 81 73 62 46 53 67 84 81 68 93 74 59 59 72 84 90 97 90 67
WIND DIR       W SW NE  E  E NE SW SW  W SW NE  E  E  E  S  N  N  S NE  E  E  E
WIND SPD       4  4  4  5  5  4  1 10  5  2  4  6  8  5  4  8  3  1  2  5 10 10
CLOUDS        SC CL CL CL CL CL CL SC SC CL CL CL CL CL CL SC SC FW FW FW FW FW
POP 12HR                      5          20           0          20           5
QPF 12HR                      0        0.01           0        0.01           0
RAIN SHWRS     S                    S  S                    S  S
HEAT INDEX    85                84 86                   87 87                83
MAX HEAT         88                86    85                88    86          83


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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          87      70    87      71    85      69    87      71    88
TEMP          86 76   71 80 86 76   72 79 84 74   70 80 86 76   72 81 87 75
DEWPT         68 69   69 68 68 69   69 68 68 69   69 68 69 69   68 68 68 68
PWIND DIR         E       E     E       E     E       E    NE      NE    NE
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      GN    GN
AVG CLOUDS    FW B1   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         30      10    30      10    30      10    30      10    30
RAIN SHWRS     C  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$

VIZ001-300815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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          84          73          84          74
TEMP          81 77 76 74 73 79 83 83 80 77 75 74 73 79 83 84 81 77 76 75 74 81
DEWPT         66 68 68 66 67 64 63 65 66 66 68 67 67 69 70 70 70 70 69 68 67 69
RH            60 74 76 76 81 60 51 55 62 69 79 79 81 72 65 63 69 79 79 79 79 67
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E
WIND SPD      11 12 11 12 11 11 12 12 11 10 12 12 11 12 12 11 10 12 13 14 18 17
CLOUDS        SC FW 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        0.01        0.02           0        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                84 85 82                87 88 85             84
MAX HEAT         87                85    85                88    87          84


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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    84      74    83      74    84      74    85
TEMP          84 78   75 80 84 77   75 79 83 77   75 80 84 77   75 81 84 78
DEWPT         70 70   68 69 70 70   68 69 70 70   68 69 70 68   69 70 70 67
PWIND DIR         E       E     E       E     E       E     E       E    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    FW SC   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    30      20    20      30    30      30    30
RAIN SHWRS     S  S    S  S  C  C    S  S  S  S    C  C  C  S    C  C  C  S

$$

VIZ002-300815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
251 PM AST SUN MAR 29 2015

DATE           03/29/15      MON 03/30/15            TUE 03/31/15            WED
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                      72          86          72          85          73
TEMP          81 77 75 73 72 79 85 85 81 77 75 73 72 79 84 84 81 77 75 74 73 81
DEWPT         66 67 69 67 66 66 64 66 66 68 68 68 68 68 69 70 71 71 70 69 68 68
RH            60 71 82 81 81 64 50 53 60 74 79 84 87 69 61 63 72 82 84 84 84 65
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      13 13 12 10 13 13 14 13 13 13 14 13 16 16 14 13 13 14 13 17 18 17
CLOUDS        SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW
POP 12HR                     20          20          10          10          20
QPF 12HR                   0.02        0.01        0.02           0        0.04
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                86 87 83                88 88 85             84
MAX HEAT         86                88    86                90    88          84


DATE           04/01  THU 04/02/15  FRI 04/03/15  SAT 04/04/15  SUN 04/05/15
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      74    85      72    85      71    85      72    85
TEMP          85 78   75 81 84 76   73 80 84 76   72 79 84 76   73 80 84 76
DEWPT         70 71   69 68 70 71   69 68 70 71   69 68 71 69   68 70 70 68
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    FW FW   SC SC SC SC   FW FW SC SC   SC SC SC SC   SC SC B1 B1
POP 12HR         20      20    20      20    20      30    30      30    30
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  C

$$







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