Point Forecast Matrices
Issued by NWS San Juan, PR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8
463
FOCA52 TJSJ 231332
PFMSJU

POINT FORECAST MATRICES...UPDATED
NATIONAL WEATHER SERVICE SAN JUAN PR
932 AM AST Thu Mar 23 2017

PRZ001-232030-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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          73          84          74          84
TEMP                83 84 80 77 75 74 73 78 83 84 81 78 76 75 74 77 83 83 82 77
DEWPT               73 67 71 72 70 72 72 71 72 72 71 73 72 73 69 70 70 70 70 69
RH                  72 57 74 85 84 93 97 79 70 67 72 85 87 94 84 79 65 65 67 76
WIND DIR             E  E  E SE SE  S  E NE  E  E SE SE SE SE SW  S SE SE  E  E
WIND SPD             8 11  9  6  5  3  3  8 10 10  6  6  5  6  6  9 12 14 16 13
CLOUDS              B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     40          50          70          50          60
QPF 12HR                   0.19        0.17        0.62        0.23        0.82
RAIN SHWRS           C  C  C  C  C  C  C  C  C  L  L  C  C  C  C  C  C  L  L  S
TSTMS                                           S  S  S  S  S  S  S  S  S  S
HEAT INDEX          89 87 83                88 90 85                87 87 86
MAX HEAT               89    87                90    90                88    88


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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      75    87      75    86      75    86
TEMP          75 77 85 79   77 78 85 80   77 78 85 79   77 78 84 79
DEWPT         68 69 69 70   69 69 71 71   69 69 70 70   69 69 70 70
PWIND DIR         E    SE      SE     S       W     N      NW     N
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    B1 B1 B1 B2   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
POP 12HR         30    50      40    50      40    40      30    30
RAIN SHWRS     S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS                S  S          S  S

$$

PRZ002-232030-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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                      83          73          83          70          82
TEMP                82 83 80 77 75 74 73 78 82 83 78 75 72 71 71 75 80 82 80 77
DEWPT               74 74 74 74 73 70 70 71 72 72 71 73 72 71 70 70 70 70 70 69
RH                  77 74 82 90 94 87 90 79 72 70 79 94100100 97 84 72 67 72 76
WIND DIR            SE SE SE SE SE SE  E NE  E SE SE SE  E  E SE  E SE SE  E NW
WIND SPD             9 10  8  5  4  5  4  8 10 11  6  6  6  6 13 18 18 16 13 11
CLOUDS              B2 SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     60          50          80          60          60
QPF 12HR                   0.10        0.18        0.67        0.25        0.85
RAIN SHWRS           L  C  C  C  C  C  C  C  C  D  D  C  C  C  C  L  L  L  L  C
TSTMS                                           S  S  S  S  S  S  S  S  S  S
HEAT INDEX          88 90 84                87 88                   83 86 83
MAX HEAT               90    90                88    87                86    85


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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      73    85      72    85      74    85
TEMP          74 78 85 78   75 78 85 77   74 77 85 78   76 78 85 78
DEWPT         69 70 71 70   69 70 71 71   69 70 71 70   69 70 71 70
PWIND DIR        SW    SE      SE     S      SW    NW      NW     N
WIND CHAR        LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B2 B2   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
POP 12HR         50    50      50    50      40    40      40    40
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS             S  S  S          S  S

$$

PRZ007-232030-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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          67          88          65          87
TEMP                83 86 79 74 70 68 67 77 85 88 80 73 69 67 68 75 84 83 79 73
DEWPT               73 72 72 71 70 68 67 70 71 72 73 71 69 67 65 67 67 68 68 68
RH                  72 63 79 90100100100 79 63 59 79 93100100 90 76 57 61 69 84
WIND DIR            SE SE SE  E  E NE NE  N SE SE  E  E NE NE NE NE SE  S  S SE
WIND SPD             8  9  6  3  3  3  4  3  6  8  6  4  4  4  5  4  9 11  9  8
CLOUDS              B1 SC SC SC SC SC SC SC SC B2 B2 SC SC SC SC SC SC B1 B1 SC
POP 12HR                     50          10          70          20          40
QPF 12HR                   0.10        0.04        0.49        0.08        0.31
RAIN SHWRS           C  S  S  S  S  S  S  S  S  L  L  S  S  S  S  S  S  C  C  S
TSTMS                                           S  S                    S  S
HEAT INDEX          89 92                   90 95 84                87 86
MAX HEAT               92    91                95    94                90    85


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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          65    89      66    90      66    90      66    90
TEMP          71 76 85 75   72 77 86 75   73 77 86 75   73 77 86 75
DEWPT         66 67 66 67   67 67 67 69   67 67 67 68   67 67 67 68
PWIND DIR        SE    SE      SE     S       N    SW       N    SE
WIND CHAR        LT    GN      GN    GN      LT    LT      GN    LT
AVG CLOUDS    SC SC B1 B1   SC SC SC B1   FW FW FW B1   SC SC SC SC
POP 12HR         20    40      20    30      10    40      10    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  C    S  S  S  S

$$

PRZ008-232030-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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                      81          73          81          73          82
TEMP                80 81 78 76 74 74 73 77 80 81 78 76 74 74 74 76 82 82 80 77
DEWPT               72 73 72 71 72 72 71 72 71 72 74 73 72 72 69 69 70 70 70 69
RH                  77 77 82 85 93 93 93 85 74 74 88 90 93 93 84 79 67 67 72 76
WIND DIR             N  N NE  E NE NE NE  E  E  E  E  E  E  E SE  W  N  E  S  S
WIND SPD             3  6  8  6  5  5  8 10 12 10  8  6  8  5  4  5 10  9  9  8
CLOUDS              SC B2 B2 SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 SC SC B2 B2 SC
POP 12HR                     60          20          60          40          50
QPF 12HR                   0.29        0.07        0.42        0.14        0.50
RAIN SHWRS           S  L  L  S  S  S  S  S  S  L  L  C  C  C  C  S  S  C  C  S
TSTMS                                           S  S  S  S  S  S        S  S
HEAT INDEX          84 86                   83 85                   86 86 83
MAX HEAT               86    86                85    86                86    85


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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    82      74    84      74    83      75    84
TEMP          76 76 82 78   76 78 84 79   77 77 83 79   77 78 84 77
DEWPT         68 68 70 69   69 69 71 71   69 69 70 69   69 69 70 69
PWIND DIR         S    SE       S     W       N     N       N    NE
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC SC B1   SC SC SC B1   FW FW FW SC   SC SC SC SC
POP 12HR         10    40      10    40      10    30      10    20
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  S
TSTMS                S  S

$$

PRZ010-232030-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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          70          84          68          85
TEMP                82 84 79 75 73 71 70 77 82 84 78 74 71 69 69 74 84 81 78 74
DEWPT               72 73 72 71 73 71 70 71 72 72 72 72 71 69 68 68 68 69 69 69
RH                  72 70 79 87100100100 82 72 67 82 93100100 97 82 59 67 74 84
WIND DIR            SW NW  N  N NE NE NE  E  E NE  E  E  E  E  E NW  W  S SW  S
WIND SPD             4  5  4  4  4  4  5  6  5  5  5  5  5  5  6  5  6  9 10  8
CLOUDS              SC B2 B2 SC SC SC SC SC SC B2 B2 SC SC SC SC SC SC B1 B1 SC
POP 12HR                     60          10          60          20          50
QPF 12HR                   0.30        0.03        0.28        0.07        0.47
RAIN SHWRS           S  L  L  S  S  S  S  S  S  L  L  S  S  S  S  S  S  C  C  S
TSTMS                                           S  S                    S  S
HEAT INDEX          87 90                   87 90                   87 84
MAX HEAT               90    89                90    88                89    84


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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    85      69    87      69    86      70    87
TEMP          71 74 81 74   72 75 83 75   72 75 82 75   73 76 83 74
DEWPT         67 68 71 68   68 68 70 70   68 68 69 69   68 68 69 69
PWIND DIR         S     S       S    SW       N     N      NE     N
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC SC B1   SC SC SC B1   FW FW FW B1   SC SC SC SC
POP 12HR         10    50      10    50      10    30      10    20
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  S  C    S  S  S  S
TSTMS                S  S

$$

VIZ001-232030-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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                      83          73          82          73          82
TEMP                82 83 80 77 75 74 73 77 81 82 79 76 75 74 73 77 80 81 82 78
DEWPT               72 75 74 75 75 74 73 71 74 73 71 70 73 72 69 70 70 70 70 69
RH                  72 77 82 94100100100 82 79 74 77 82 94 93 87 79 72 69 67 74
WIND DIR            SE SE SE SE SE  E  E  E  E SE SE SE  E  E  E  E  E  E  E  E
WIND SPD            12 11 11 11 10  8 10 12 13 13 12 10 10 10 18 18 19 19 19 19
CLOUDS              B1 SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     40          60          60          60          60
QPF 12HR                   0.06        0.21        0.51        0.25        0.85
RAIN SHWRS           C  S  S  L  L  L  L  L  L  L  L  C  C  C  C  L  L  L  L  C
TSTMS                                           S  S  S  S  S  S  S  S  S  S
HEAT INDEX          87 90 84                86 87                   83 85 86
MAX HEAT               90    90                88    87                85    86


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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          75    84      75    84      76    84      77    85
TEMP          75 79 83 79   75 79 83 79   76 79 84 80   77 80 85 78
DEWPT         69 69 70 70   70 70 70 71   70 70 71 71   70 70 71 71
PWIND DIR        SE    SE      SE    SE       S    NW       N     N
WIND CHAR        BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1 SC   B1 B1 SC SC
POP 12HR         50    50      50    50      40    40      40    40
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS             S  S  S    S  S  S  S

$$

VIZ002-232030-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
932 AM AST Thu Mar 23 2017

DATE             THU 03/23/17            FRI 03/24/17            SAT 03/25/17
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          73          84          72          85
TEMP                84 85 81 77 75 74 73 78 83 84 80 76 74 73 73 77 85 85 83 78
DEWPT               73 74 74 75 74 74 73 75 73 74 73 71 73 73 71 71 71 71 70 70
RH                  70 70 79 94 97100100 91 72 72 79 85 97100 93 82 63 63 65 76
WIND DIR            SE SE SE SE SE  E  E  E  E  E SE SE  E  E  E  E  E  E SE SE
WIND SPD            12 11 11 10 10  8  9 13 14 12 12  9  9  9 16 18 19 17 19 17
CLOUDS              B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR                     40          30          50          60          60
QPF 12HR                   0.06        0.11        0.14        0.22        0.85
RAIN SHWRS           C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  L  L  L  L  C
TSTMS                                                 S  S  S  S  S  S  S  S
HEAT INDEX          90 93 86                89 91 84                90 90 87
MAX HEAT               93    93                91    91                90    90


DATE          SUN 03/26/17  MON 03/27/17  TUE 03/28/17  WED 03/29/17
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    86      74    85      72    85      73    87
TEMP          75 79 86 78   75 79 85 76   73 77 85 77   74 79 87 77
DEWPT         71 71 71 72   71 71 72 72   71 71 70 71   71 71 70 71
PWIND DIR        SE    SE      SE    SE       S     W       N     N
WIND CHAR        BZ    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 SC   SC SC SC SC
POP 12HR         50    50      50    50      40    40      30    30
RAIN SHWRS     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  S
TSTMS             S  S  S    S  S  S

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.