Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 290929
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
529 AM AST SUN MAR 29 2015

PRZ001-292030-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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          74          86          74          87
TEMP             81 87 87 83 79 77 75 74 80 85 85 82 78 76 75 74 81 86 86 82 78
DEWPT            68 67 67 65 64 64 64 62 64 63 60 61 62 63 65 66 68 68 68 69 70
RH               65 52 52 55 60 64 69 66 58 48 43 49 58 64 71 76 65 55 55 65 76
WIND DIR          E  E  E  E  E SE SE  S  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD         13 13 13 12  5  4  5  3 11 14 14 13  4  8  8  5 10 13 12 11  9
CLOUDS           FW FW SC SC 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                   0.02        0.02        0.01        0.02           0
RAIN SHWRS        S  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 83             84 89 89 85
MAX HEAT         84    91    88          82    86    85          84    91    89


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

$$

PRZ002-292030-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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          72          86          73          85
TEMP             80 85 85 81 77 75 73 72 79 85 85 81 77 76 74 73 79 84 84 81 78
DEWPT            70 71 68 67 66 67 66 67 65 64 64 64 66 65 66 67 69 70 70 70 70
RH               72 63 57 63 69 76 79 84 62 50 50 56 69 69 76 81 72 63 63 69 76
WIND DIR         SE  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E
WIND SPD         18 14 13 12 12 13 11 13 13 12 12 12 11 12 13 12 13 11 12 12 11
CLOUDS           FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     20          10          10          20          20
QPF 12HR                   0.02        0.02        0.01        0.02        0.01
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  C
HEAT INDEX       83 90 88 83                86 86 83                88 88 85
MAX HEAT         83    91    87                87    86                90    88


DATE          WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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    85      74    85      74    85      73    85
TEMP          75 81 84 78   75 81 84 78   75 81 84 77   74 80 84 76
DEWPT         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
WIND CHAR        GN    GN      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR         30    30      20    30      20    30      30    30
RAIN SHWRS     C  C  C  S    S  S  C  C    S  S  C  C    C  C  C  S

$$

PRZ007-292030-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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          66          87          65          87
TEMP             79 88 88 81 74 71 68 67 77 86 86 79 72 69 67 66 77 86 86 80 73
DEWPT            68 67 70 67 66 63 61 61 62 64 63 63 61 59 60 65 67 66 66 67 68
RH               69 50 55 63 76 76 78 81 60 48 46 58 68 70 78 97 71 51 51 65 84
WIND DIR          E SE SE SE  E NE NE NE  E  E SE SE  E NE NE NE  E SE SE  E  E
WIND SPD          8 12 13 11  5  8  8  9  9 13 14 13  6  8  8  9  9 13 13 11  8
CLOUDS           CL CL FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL CL FW
POP 12HR                     10           5           5           0          10
QPF 12HR                   0.01           0           0           0           0
RAIN SHWRS              S  S                    S  S                    S  S  S
HEAT INDEX          91 93 83                87 87                   88 88 82
MAX HEAT               94    90                88    86                89    87


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

$$

PRZ008-292030-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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                      84          69          82          69          82
TEMP             77 83 83 79 74 72 70 69 76 81 81 77 73 72 70 69 76 81 81 78 74
DEWPT            64 67 71 71 70 70 63 62 64 65 67 66 63 62 60 67 68 68 68 69 70
RH               64 59 67 77 87 93 78 78 66 58 63 69 71 71 71 93 76 65 65 74 87
WIND DIR          E  N NE  E  E SE  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E
WIND SPD          5  5 11 14 11  4  8  9 12 16 18 17 13  9  6  6 10 13 17 14  9
CLOUDS           CL CL SC SC FW FW FW FW FW FW FW FW CL CL CL CL CL CL SC SC FW
POP 12HR                     20           5          10           0          20
QPF 12HR                   0.01        0.02           0           0        0.01
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S                    S  S  S
HEAT INDEX          86 88                   83 83                   84 84
MAX HEAT               88    86                85    83                85    84


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

$$

PRZ010-292030-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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          69          85          69          85
TEMP             79 86 86 81 75 73 70 69 77 84 84 79 74 72 70 69 77 84 84 79 74
DEWPT            66 64 65 72 70 70 64 60 63 61 65 67 69 66 59 67 68 68 68 69 69
RH               64 48 50 74 84 90 81 73 62 46 53 67 84 81 68 93 74 59 59 72 84
WIND DIR         SE  S  W SW  S NE  E  E  E  E  W  W NW NE  E  E  E SW  N NE  E
WIND SPD          5  2  6  3  6  5  5  6  5  1 10  4  3  3  6  8  6  1  6  9  8
CLOUDS           CL CL SC SC CL CL CL CL CL CL SC SC CL CL CL CL CL CL SC SC FW
POP 12HR                     20           5          20           0          20
QPF 12HR                   0.03           0        0.01           0        0.01
RAIN SHWRS              S  S                    S  S                    S  S  S
HEAT INDEX          87 88 85                84 86                   87 87
MAX HEAT               88    88                86    85                88    86


DATE          WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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          69    87      70    87      71    85      69    87
TEMP          70 80 86 76   71 80 86 76   72 79 84 74   70 80 86 76
DEWPT         69 68 68 69   69 68 68 69   69 68 68 69   69 68 69 69
PWIND DIR         E     E       E     E       E     E       E    NE
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW SC SC   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR          5    30      10    30      10    30      10    30
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$

VIZ001-292030-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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          73          84          73          84
TEMP             81 85 85 81 77 76 74 73 79 83 83 80 77 75 74 73 79 83 84 81 77
DEWPT            70 69 67 66 68 68 66 67 64 63 65 66 66 68 67 67 69 70 70 70 70
RH               69 59 55 60 74 76 76 81 60 51 55 62 69 79 79 81 72 65 63 69 79
WIND DIR         SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E  E  E
WIND SPD         16 16 13 12 13 11 12 12 12 12 12 12 12 12 12 16 13 14 12 12 13
CLOUDS           FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     20          10          10          10          10
QPF 12HR                   0.02        0.02        0.01        0.02           0
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S        S  S  S  S  S  S  S  S  C
HEAT INDEX       85 89 88 83                84 85 82                87 88 85
MAX HEAT         85    89    87                85    85                88    87


DATE          WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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    85      74    84      74    83      74    84
TEMP          75 81 84 78   75 80 84 77   75 79 83 77   75 80 84 77
DEWPT         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
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR         30    30      20    30      20    20      30    30
RAIN SHWRS     C  C  C  S    S  S  C  C    S  S  S  S    C  C  C  S

$$

VIZ002-292030-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
529 AM AST SUN MAR 29 2015

DATE             SUN 03/29/15            MON 03/30/15            TUE 03/31/15
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          72          86          72          85
TEMP             81 85 85 81 77 75 73 72 79 85 85 81 77 75 73 72 79 84 84 81 77
DEWPT            69 69 67 66 67 69 67 66 66 64 66 66 68 68 68 68 68 69 70 71 71
RH               67 59 55 60 71 82 81 81 64 50 53 60 74 79 84 87 69 61 63 72 82
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD         17 17 16 14 14 14 13 12 13 14 14 14 14 14 14 12 13 13 12 13 14
CLOUDS           FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL SC
POP 12HR                     20          20          20          10          10
QPF 12HR                   0.02        0.02        0.01        0.02           0
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S        S  S  S  S  S  S  S  S  S
HEAT INDEX       84 89 88 83                86 87 83                88 88 85
MAX HEAT         84    89    86                88    86                90    88


DATE          WED 04/01/15  THU 04/02/15  FRI 04/03/15  SAT 04/04/15
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    86      74    85      72    85      71    85
TEMP          74 81 85 78   75 81 84 76   73 80 84 76   72 79 84 76
DEWPT         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
WIND CHAR        BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR         20    20      20    20      20    20      30    30
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    C  C  C  S

$$







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