Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 252002
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
402 PM AST Sun Feb 25 2018

PRZ001-260915-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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                      71          82          72          81          73
TEMP          76 74 74 74 73 75 78 79 77 74 74 73 73 74 76 77 77 74 74 73 73 75
DEWPT         68 68 68 68 67 67 67 67 67 68 68 67 66 66 66 66 66 65 65 65 66 66
RH            76 82 82 82 81 76 69 67 71 82 82 81 79 76 71 69 69 74 74 76 79 74
WIND DIR       E NE  E  E  E  E  E NE NE  E  E  E  E  E NE NE NE NE NE NE NE NE
WIND SPD      12 11 11 11 11 11 13 13 12  9  9  9  6  6 10 12 11 10 10  8  8 12
CLOUDS        SC SC B2 B2 B2 SC SC SC SC FW FW B2 B2 B2 B2 SC SC SC SC B1 B1 B1
POP 12HR                     50          20          50          50          40
QPF 12HR                   0.24        0.07        0.23        0.06        0.08
RAIN SHWRS     C  S  C  C  C  S  S  S  S  S  S  C  C  C  C  S  S  S  S  C  C  C


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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    84      72    85      74    86      74    83
TEMP          77 74   72 74 76 74   72 74 77 74   74 74 78 74   74 74 80 75
DEWPT         67 67   63 63 64 63   63 64 64 64   63 65 64 67   66 66 67 67
PWIND DIR        NE      NE    NE       E     E      SE     E       W     W
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC OV
POP 12HR         40      20    20      10    10      20    20      20    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ002-260915-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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                      71          82          70          83          70
TEMP          75 73 73 73 73 74 78 78 76 74 73 73 73 73 76 77 77 74 73 73 72 74
DEWPT         68 68 68 68 67 68 68 68 68 68 68 67 67 67 68 67 66 65 65 66 67 67
RH            79 84 84 84 81 82 71 71 76 82 84 81 81 81 76 71 69 74 76 79 84 79
WIND DIR      NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD      12 14 14 14 13 14 13 13 12 11 11 10  9  9 10 11 12 10 11  9 11 13
CLOUDS        B1 SC B2 B2 B2 SC SC SC SC FW FW B2 B2 B2 B2 SC SC SC SC B2 B2 B1
POP 12HR                     50          10          50          50          50
QPF 12HR                   0.24        0.02        0.23        0.09        0.10
RAIN SHWRS     C  C  C  C  C  S  S  S  S        C  C  C  C  S  S  S  S  C  C  C


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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      70    83      70    82      71    85      72    83
TEMP          76 73   71 74 76 74   72 75 76 73   71 73 77 73   72 74 81 74
DEWPT         68 67   63 64 64 63   63 65 64 63   64 65 65 66   66 65 66 68
PWIND DIR        NE      NE    NE      NE     E       E    SW       W     W
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         40      20    20      20    20      20    20      20    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ007-260915-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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                      68          84          66          84          70
TEMP          79 70 69 68 68 73 82 84 80 71 69 68 68 72 82 82 78 70 70 70 70 71
DEWPT         64 65 65 65 65 65 62 59 63 65 65 65 65 65 62 63 64 64 64 63 63 65
RH            60 84 87 90 90 76 51 43 56 81 87 90 90 79 51 53 62 81 81 78 78 81
WIND DIR      NW NE  E NE NE NE  E SE  E NE  E  E  E  E SE SE  W  N  N  N  N NE
WIND SPD       9  8  8  8 10 10 12 13 11  8  8  8  9  9  8 10  3  5  8  8 10 11
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW FW FW FW FW
POP 12HR                      5          20           5          60           5
QPF 12HR                      0        0.13           0        0.47        0.02
RAIN SHWRS     C                    S  S                    L  L  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX                      83 85 81                83 83
MAX HEAT         83                85    83                83    82


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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      68    84      68    88      70    88      68    86
TEMP          82 70   68 70 82 71   68 71 82 70   70 72 78 70   68 74 84 72
DEWPT         64 66   61 62 62 63   61 62 63 64   63 63 63 63   63 65 62 66
PWIND DIR         E      NE    NE      NE     E      NE     S      NW     W
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         40      20    20      20    20      10    20      20    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ008-260915-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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                      71          80          71          79          71
TEMP          76 74 73 73 73 74 78 79 77 75 74 73 73 74 77 77 76 74 74 73 73 74
DEWPT         68 68 68 68 68 67 66 66 67 68 68 67 67 67 66 67 67 67 66 66 66 67
RH            76 82 84 84 84 79 67 64 71 79 82 81 81 79 69 71 74 79 76 79 79 79
WIND DIR      NE  E  E  E  E  E NE NE NE  E  E  E  E  E NE NE NE NE NE NE NE NE
WIND SPD      18 16 16 14 14 16 17 17 16 12 11 10  9  9 11 14 13 11 12 10 11 13
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30           5          30          20          20
QPF 12HR                   0.09           0        0.08        0.03        0.03
RAIN SHWRS     S  S  C  C  C              S  S  C  C  S  S  S  S  S  S  S  S  S


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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      72    82      72    82      72    82      72    82
TEMP          78 74   72 74 78 74   72 73 78 75   72 72 78 75   74 75 76 75
DEWPT         68 67   64 65 65 66   63 64 65 66   65 66 67 66   67 67 67 67
PWIND DIR        NE       E    NE       E    NE       E    SW       W     W
WIND CHAR        BZ      GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC OV
POP 12HR         40      20    20      10    20      20    20      20    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

PRZ010-260915-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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                      71          80          68          84          73
TEMP          74 72 72 71 71 73 79 80 78 73 72 71 70 72 79 78 76 73 73 73 73 73
DEWPT         68 67 67 66 67 67 65 64 66 67 67 67 66 66 65 66 67 67 66 65 65 66
RH            82 84 84 84 87 81 62 58 67 81 84 87 87 81 62 67 74 81 79 76 76 79
WIND DIR      NE NE  E  E  E  E NE SE  S  E  E  E  E  E NE  E  E NE NE NE NE NE
WIND SPD       9  9 11 10 10 12 12  9  6  4 11 10 10 10  6  5  8 10 10  9  9  9
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW FW FW FW FW
POP 12HR                      5          20           5          50           5
QPF 12HR                      0        0.13           0        0.25        0.02
RAIN SHWRS     S                    S  S                    C  C  S  S  S  S  S
TSTMS                                                       S  S
HEAT INDEX                         83
MAX HEAT                           83    82


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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          75      71    76      71    84      73    83      72    82
TEMP          75 73   71 72 76 74   71 71 79 73   73 73 78 73   72 75 79 73
DEWPT         67 67   63 64 64 65   63 63 64 66   65 66 66 65   65 67 65 67
PWIND DIR        NE      NE    NE       E     N       E    SW       W    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC B2
POP 12HR         40      20    40      20    20      10    20      20    30
RAIN SHWRS     C  C    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  C

$$

VIZ001-260915-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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          82          72          82          71
TEMP          76 76 76 76 75 75 76 76 76 76 76 76 75 75 75 76 76 76 76 75 75 75
DEWPT         68 68 68 68 67 67 67 67 68 68 68 67 67 67 66 66 65 66 66 67 67 67
RH            76 76 76 76 76 76 74 74 76 76 76 74 76 76 74 71 69 71 71 76 76 76
WIND DIR      NE NE NE NE  E  E NE NE NE NE NE NE  E  E NE NE NE NE NE NE NE NE
WIND SPD      17 17 17 17 16 17 16 14 14 13 13 12 12 10 10 11 11 12 14 14 16 16
CLOUDS        SC B1 SC SC SC FW FW SC SC FW FW SC SC B2 B2 SC SC SC SC B2 B2 B1
POP 12HR                     40          10          50          50          50
QPF 12HR                   0.08        0.01        0.17        0.07        0.10
RAIN SHWRS     S  C  C  C  C        S  S  S  S  C  C  C  C  S  S  S  S  C  C  C


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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      72    82      72    84      72    83      73    84
TEMP          75 75   74 75 75 76   75 75 76 76   74 74 76 77   75 76 77 77
DEWPT         66 66   63 63 63 63   63 64 63 64   65 64 65 66   67 67 68 68
PWIND DIR        NE      NE    NE      NE     E      NE    SW       W     W
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      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    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  C

$$

VIZ002-260915-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
402 PM AST Sun Feb 25 2018

DATE           02/25/18      MON 02/26/18            TUE 02/27/18            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                      70          83          69          83          70
TEMP          77 77 77 77 76 77 77 77 77 77 77 76 76 77 77 77 77 77 77 77 77 76
DEWPT         69 69 69 69 69 68 68 69 69 68 69 68 68 68 67 67 67 67 67 67 67 67
RH            76 76 76 76 79 74 74 76 76 74 76 76 76 74 71 71 71 71 71 71 71 74
WIND DIR       E NE NE NE NE NE  E  E NE NE NE NE NE  E  E NE NE NE NE NE NE  E
WIND SPD      14 16 16 16 16 16 16 14 13 13 13 12 12 11 11 11 11 11 13 12 14 16
CLOUDS        SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30           5          20          10          10
QPF 12HR                   0.06        0.01        0.04        0.02        0.03
RAIN SHWRS     C  C  S  S  S  S  S              S  S  S  S  S  S  S  S  S  S  S


DATE           02/28  THU 03/01/18  FRI 03/02/18  SAT 03/03/18  SUN 03/04/18
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      69    84      68    84      71    85      72    84
TEMP          77 76   76 76 76 77   76 76 77 77   76 75 77 78   77 77 77 78
DEWPT         67 68   67 64 65 65   65 66 64 64   64 64 65 65   67 68 69 70
PWIND DIR        NE      NE    NE      NE     E       E     S       W     W
WIND CHAR        GN      BZ    GN      GN    GN      LT    LT      GN    BZ
AVG CLOUDS    SC 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

$$



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