Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 251948
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
348 PM AST Sat Mar 25 2017

PRZ001-260830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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          82          74          84          75
TEMP          80 77 75 74 73 77 81 82 79 77 75 75 74 79 83 84 81 78 77 76 75 79
DEWPT         72 72 72 71 71 72 74 73 74 72 71 70 71 71 71 74 74 72 71 71 71 70
RH            77 85 90 90 93 85 79 74 85 85 87 84 90 77 67 72 79 82 82 85 87 74
WIND DIR       S SE  S  S SE  S  S  N  N  E  W SW SW  W NW NE  N  W  W SW  W  W
WIND SPD      13  8  6  5  5  8  6  9  6  5  5  5  5  4  8  6  3  3  4  5  6  8
CLOUDS        B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR                     20          50          40          50          40
QPF 12HR                   0.07        0.27        0.08        0.17        0.04
RAIN SHWRS     C  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                               S  S
HEAT INDEX    84                86 87                   88 91 86
MAX HEAT         89                87    87                91    91
HIGH SURF      Y  Y  Y  Y  Y


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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      75    81      73    84      72    87      75    88
TEMP          84 78   76 78 81 76   74 78 84 76   73 79 87 79   76 82 88 78
DEWPT         68 70   68 68 68 68   68 68 68 69   69 69 71 71   71 72 75 74
PWIND DIR        NW       N     N       N    NE       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40       5    10      20    20      10    10      10    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-260830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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          80          70          83          70
TEMP          77 73 71 70 69 74 79 80 77 74 72 71 70 76 81 83 78 75 72 71 70 77
DEWPT         70 71 71 70 69 71 71 74 72 70 71 71 70 71 71 72 71 71 71 71 70 71
RH            79 93100100100 90 77 82 85 87 97100100 85 72 70 79 87 97100100 82
WIND DIR       S  S  S  S  S  S  S  S  S  S  W  S  W  N  E  E  N NW NW NW NW NW
WIND SPD      13 11 11 10 10 11 13 14 13  8  4  3  4  3  5  4  5  5  6  8  9  9
CLOUDS        OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     30          50          50          50          40
QPF 12HR                   0.08        0.28        0.11        0.17        0.04
RAIN SHWRS     L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS          S                    S  S
HEAT INDEX                         84                   85 88
MAX HEAT         85                84    84                88    87
HIGH SURF      Y  Y  Y  Y  Y


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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      70    84      71    83      72    85      73    86
TEMP          85 75   71 77 84 76   72 77 83 76   73 78 85 77   74 80 86 79
DEWPT         71 69   69 70 67 67   67 67 67 68   68 70 70 70   71 72 73 74
PWIND DIR        NW       N     N       N    NE      NE     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40      20    20      20    20      20    20      20    20
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-260830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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                      68          82          69          89          69
TEMP          78 73 71 69 68 75 80 82 77 74 71 70 69 79 86 89 82 76 73 70 69 79
DEWPT         70 69 71 69 68 70 70 72 71 70 70 67 65 70 69 71 70 70 69 66 65 68
RH            76 87100100100 84 72 72 82 87 97 90 87 74 57 56 67 82 87 87 87 69
WIND DIR      SE  S  S SW  W  S  S  S SW  W  N  N  N  E  S  S  S SE  N  N  N  N
WIND SPD      10  6  6  5  5  6  8 10  8  3  4  5  6  3  8 10  5  2  6  9 10  8
CLOUDS        B2 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          20          30          10
QPF 12HR                   0.08        0.08        0.03        0.07        0.01
RAIN SHWRS     C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                      83 87                   90 95 86
MAX HEAT         86                87    85                95    94


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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          90      68    90      66    90      67    89      68    90
TEMP          90 76   70 79 90 75   68 78 90 75   69 78 89 76   69 80 90 76
DEWPT         72 68   66 67 69 68   66 66 69 68   66 67 70 69   67 72 72 68
PWIND DIR        NW       N     E       N     E      NE    SE       E    SE
WIND CHAR        LT      GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10       5    30      10    30      10    20      20    30
RAIN SHWRS     S  S          C  C    S  S  C  C    S  S  S  S    S  S  C  C

$$

PRZ008-260830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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                      71          77          72          82          72
TEMP          75 73 72 71 71 74 76 77 75 74 73 72 72 77 81 82 79 76 74 73 72 77
DEWPT         72 71 71 71 70 69 72 73 72 70 69 68 68 69 70 71 71 70 70 69 68 67
RH            90 93 97100 97 84 87 87 90 87 87 87 87 76 69 69 77 82 87 87 87 71
WIND DIR       S  S  S  S  S SW  W  W  W NW  N  N  W NW NW NW NW  N  N  N  N  N
WIND SPD      12 11 11 11 10  9  9 12 10  6  5  3  3  4  8 11  9  6  6  8  8  9
CLOUDS        B2 B2 B2 B2 B2 B2 B2 B1 B1 FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                     30          50          20          40           5
QPF 12HR                   0.08        0.28        0.01        0.12        0.01
RAIN SHWRS     S  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS                               S  S
HEAT INDEX                                              85 86
MAX HEAT                                                   86    86
HIGH SURF      Y  Y  Y  Y  Y


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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          83      73    81      70    80      70    82      72    84
TEMP          83 77   74 77 81 74   71 75 80 74   71 76 82 76   73 79 84 76
DEWPT         70 69   68 68 68 68   67 66 70 70   68 67 71 71   70 69 72 72
PWIND DIR         N       N     N      NE    NE       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10       5    10      20    20      10    10      10    30
RAIN SHWRS     S  S          S  S    S  S  S  S    S  S  S  S    S  S  C  C

$$

PRZ010-260830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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                      71          79          72          83          73
TEMP          77 74 73 72 71 75 78 79 77 75 73 72 72 77 82 83 80 77 75 74 73 79
DEWPT         73 70 71 70 68 71 73 73 73 71 71 70 67 71 71 72 73 71 71 70 68 70
RH            87 87 93 93 90 87 85 82 87 87 93 93 84 82 69 70 79 82 87 87 84 74
WIND DIR       S  S  S  S  S  S SW  W  W NW NE  E  E NE NW NW NW NE NE NE NE  N
WIND SPD      16 11 10  9  9  9 10 10  8  4  4  4  5  5 10 12 10  8  8  6  6  9
CLOUDS        B2 B2 B2 B2 B2 B2 B2 SC SC FW FW FW FW FW FW B1 B1 FW FW FW FW FW
POP 12HR                     30          30          20          40           5
QPF 12HR                   0.08        0.16        0.01        0.12        0.01
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                                              86 88 84
MAX HEAT         84                                        88    89
HIGH SURF      Y  Y  Y  Y  Y


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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      72    84      69    85      70    85      71    86
TEMP          86 77   73 78 84 74   70 77 85 75   71 77 85 76   72 79 86 76
DEWPT         72 70   69 70 71 70   68 67 71 70   69 69 72 71   70 72 73 71
PWIND DIR         N       N     N      NE    NE       E    SE       E     W
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      GN    LT
AVG CLOUDS    FW SC   FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10       5    20      10    10      10    20      10    30
RAIN SHWRS     S  S          S  S    S  S  S  S    S  S  S  S    S  S  C  C

$$

VIZ001-260830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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          82          73          83          75
TEMP          79 76 74 73 72 77 81 82 79 76 75 74 73 78 82 83 80 78 76 76 75 79
DEWPT         71 71 70 70 70 72 72 73 72 71 70 70 70 71 69 71 70 70 70 70 71 71
RH            77 85 87 90 93 85 74 74 79 85 84 87 90 79 65 67 72 76 82 82 87 77
WIND DIR      SE  S SE  S  S  S  S  S  S  S  S  S  S SW SW SW  W NW  N NW NW NW
WIND SPD      14 13 13 13 12 11 13 13 13 11  9  6 10  6  5  4  4  5  8  8 10 10
CLOUDS        OV OV OV OV OV OV OV B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          50          50          50          40
QPF 12HR                   0.14        0.30        0.11        0.17        0.04
RAIN SHWRS     L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS          S  S  S  S  S  S  S  S  S
HEAT INDEX                      85 87                   85 88 83
MAX HEAT         87                87    87                88    88


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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      75    82      74    84      75    83      75    83
TEMP          84 78   76 78 82 77   75 79 84 78   76 79 83 78   75 79 83 78
DEWPT         71 69   69 69 68 68   68 68 66 68   69 70 70 70   72 73 75 73
PWIND DIR        NW       N     N       N    NE       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40      30    30      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-260830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
348 PM AST Sat Mar 25 2017

DATE           03/25/17      SUN 03/26/17            MON 03/27/17            TUE
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                      71          84          72          86          73
TEMP          79 76 73 72 71 77 82 84 80 76 74 73 72 79 84 86 81 78 75 74 73 78
DEWPT         71 71 70 69 70 71 70 71 70 71 69 70 70 70 68 68 68 70 70 69 70 71
RH            77 85 90 90 97 82 67 65 72 85 84 90 93 74 59 55 65 76 84 84 90 79
WIND DIR      SE  S SE SE SE SE  S  S  S  S  S  S SE  S  S  S  S  S  S  N  N  N
WIND SPD      12 11 11 10 10 11 11 12 10  9  6  5  5  5  8  8  5  3  2  2  6  8
CLOUDS        OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          50          50          50          40
QPF 12HR                   0.13        0.29        0.11        0.12        0.04
RAIN SHWRS     L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS          S  S  S  S  S  S  S  S  S
HEAT INDEX                      86 89 83                87 89 84
MAX HEAT         88                89    89                89    88


DATE           03/28  WED 03/29/17  THU 03/30/17  FRI 03/31/17  SAT 04/01/17
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          83      71    82      71    82      73    85      75    84
TEMP          83 75   72 76 82 75   72 76 82 76   74 79 85 79   76 80 84 78
DEWPT         69 69   69 68 68 68   69 66 64 68   68 70 70 71   71 72 74 71
PWIND DIR         N       N     N      NE    NE      NE     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      BZ    GN
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40      30    30      20    20      20    20      20    30
RAIN SHWRS     C  C    C  C  C  S    S  S  S  S    S  S  S  S    S  S  C  C

$$


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