Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 240124
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
924 PM AST Thu Feb 23 2017

PRZ001-240815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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          88          73          87          74
TEMP                78 76 75 76 86 88 85 81 79 76 75 76 85 87 84 81 79 77 76 77
DEWPT               69 70 67 67 67 67 66 67 69 70 70 71 70 69 67 70 72 71 71 71
RH                  74 82 76 74 53 50 53 63 72 82 84 85 61 55 57 69 79 82 85 82
WIND DIR             S SE SE SE  S  S  S  S  S  S  S  S  E SE  S SE SE  S  S SE
WIND SPD             6  6  8  9 11 12 14 10  6  6  6  4  8 13 12  9  8  6  6  6
CLOUDS              SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                     20          20          10          20          10
QPF 12HR                   0.01           0        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
HEAT INDEX                      89 91 87 83             90 91 87 85
MAX HEAT                           91    91    83          91    91    84


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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      74    85      74    85      74    85      74    84
TEMP          86 80   77 76 85 80   76 76 85 80   76 76 85 80   76 76 84 79
DEWPT         70 72   73 72 72 70   70 69 69 69   69 68 68 68   70 69 69 69
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    FW SC   SC SC SC FW   SC SC SC SC   SC SC SC SC   FW FW SC SC
POP 12HR         20      40    40      40    40      20    20      10    20
RAIN SHWRS     S  S    C  C  C  S    C  C  C  S    S  S  S  S    S  S  S  S

$$

PRZ002-240815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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          84          69          84          69
TEMP                73 72 71 75 83 83 82 75 72 71 70 75 82 83 82 75 72 71 70 75
DEWPT               71 67 67 72 69 69 70 69 69 70 69 71 72 71 71 72 71 71 69 70
RH                  93 84 87 90 63 63 67 82 90 97 97 87 72 67 69 90 97100 97 84
WIND DIR            SW  S SE  S  S  S  S  S  S SW SW  S SE  S SE SE  E  E  E  E
WIND SPD             5  8 10 11 13 14 13  9  8  6  6  6 10 12 11  8  8  8  6  9
CLOUDS              SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.01           0        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
HEAT INDEX                      87 87 86                87 88 86
MAX HEAT                           88    88                89    89


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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      74    85      76    83      76    84      74    84
TEMP          85 78   76 78 85 79   77 79 83 79   77 79 84 78   75 78 84 77
DEWPT         69 72   72 71 73 70   70 69 69 69   69 68 68 68   68 67 68 68
PWIND DIR         E      NE     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      40    40      40    40      30    30      20    20
RAIN SHWRS     S  S    C  C  C  C    C  C  C  S    C  C  C  S    S  S  S  S

$$

PRZ007-240815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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                      67          86          65          88          66
TEMP                74 71 69 73 85 84 79 73 74 70 68 72 87 86 81 75 76 72 69 73
DEWPT               67 67 66 70 66 66 67 67 67 67 65 72 73 70 69 70 70 68 66 69
RH                  79 87 90 90 53 55 67 81 79 90 90100 63 59 67 84 82 87 90 87
WIND DIR             N NE NE  E  S  S  S NE  N  N  N NE SE  S SE  E NE NE NE NE
WIND SPD             4  5  8  9 12 12 10  5  4  5  6  4  9 10 10  6  6  6  9  8
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10           5          10          10
QPF 12HR                   0.01           0           0        0.01           0
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      87 86                   94 91 84
MAX HEAT                           88    85                95    88


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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          89      68    89      70    90      69    90      69    89
TEMP          87 76   73 75 88 78   75 76 88 77   74 76 88 77   74 75 88 77
DEWPT         69 70   70 70 72 68   68 67 62 66   66 66 63 64   67 67 63 64
PWIND DIR         E      NE     E      NE     E      NE     E      NE     E
WIND CHAR        GN      GN    BZ      GN    BZ      GN    BZ      GN    GN
AVG CLOUDS    FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW FW FW
POP 12HR         20      20    20      20    20      10    20      10    10
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-240815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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          83          72          83          75
TEMP                75 74 74 74 82 83 81 77 75 75 75 74 82 83 82 79 77 77 77 77
DEWPT               70 67 65 67 67 63 66 67 67 68 68 68 69 70 72 73 72 70 69 70
RH                  84 79 74 79 61 51 60 71 76 79 79 82 65 65 72 82 85 79 76 79
WIND DIR            SE  S SE SE  S  S  S  S  S  S  S  S  N NW  N NE  E SE SE  E
WIND SPD             6  9  9  8 12 13 13 11 10 10  9  6  4  6  5  6  4  5  4  6
CLOUDS              FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5          20           5          30          10
QPF 12HR                      0        0.02           0        0.05           0
RAIN SHWRS                          S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                      85 84 83                85 87 87
MAX HEAT                           85    84                87    88


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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          82      74    83      74    82      73    83      73    82
TEMP          82 78   76 76 83 78   77 76 82 77   76 75 83 78   76 75 82 77
DEWPT         69 70   72 73 71 70   70 69 67 69   69 68 68 67   70 68 68 68
PWIND DIR        NE       E    NE       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC
POP 12HR         30      20    20      20    20      10    20      10    20
RAIN SHWRS     S  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-240815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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          84          70          87          70
TEMP                72 71 70 72 82 83 80 74 74 72 71 73 85 86 82 75 74 73 71 72
DEWPT               69 67 67 69 67 65 66 67 68 68 69 69 69 69 70 70 72 70 71 70
RH                  90 87 90 90 61 55 62 79 82 87 93 87 59 57 67 84 93 90100 93
WIND DIR            SE SE SE  S  S  S  S SE SE SE SE SE  S SW  S  E  E  E NE  E
WIND SPD             8  8  8 10 14 17 16  9  9  8  8  6  6 12  9  6  3  3  5  5
CLOUDS              FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW
POP 12HR                      5           5           5          30          10
QPF 12HR                      0           0           0        0.04           0
RAIN SHWRS                          S  S  S  S  S  S  S  S  C  C  S  S  S  S  S
HEAT INDEX                      85 85 82                89 90 86
MAX HEAT                           86    84                91    88


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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      72    84      72    84      71    85      71    84
TEMP          82 76   74 74 83 76   74 74 83 75   73 73 84 75   73 73 83 75
DEWPT         67 71   71 71 69 69   69 68 65 68   68 67 67 66   69 67 67 66
PWIND DIR        SE      NE     E      NE     E      NE     E       E    NE
WIND CHAR        LT      GN    GN      BZ    BZ      GN    GN      GN    LT
AVG CLOUDS    FW SC   SC SC SC B1   SC SC SC SC   SC SC SC SC   FW FW SC SC
POP 12HR         30      10    40      10    20      10    30      10    20
RAIN SHWRS     S  C    S  S  S  C    S  S  S  S    S  S  C  C    S  S  S  S

$$

VIZ001-240815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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          83          75          83          73
TEMP                76 74 74 77 82 83 81 78 77 75 75 78 82 83 81 77 75 73 73 78
DEWPT               67 67 69 72 73 73 72 71 71 71 72 73 74 74 73 72 72 72 72 72
RH                  74 79 84 85 74 72 74 79 82 87 90 85 77 74 77 85 90 97 97 82
WIND DIR            SE SE SE SE SE  S  S  S  S  S SE SE SE SE SE  E  E  E  E  E
WIND SPD             6 11 12 12 12 10 13 12 11  9  9 10 12 12 11 11 11 10 10 10
CLOUDS              SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.01        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
HEAT INDEX                      87 89 85                88 90 86
MAX HEAT                           89    87                90    88


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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      74    85      74    85      74    85      74    85
TEMP          86 78   74 78 85 78   74 78 85 78   74 78 85 78   74 78 85 79
DEWPT         73 73   73 73 73 71   71 68 69 69   69 69 68 69   70 68 67 69
PWIND DIR         E      NE     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      WY    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      40    40      40    40      30    30      20    20
RAIN SHWRS     S  S    C  C  C  C    C  C  C  S    C  C  C  S    S  S  S  S

$$

VIZ002-240815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
924 PM AST Thu Feb 23 2017

DATE           02/23/17      FRI 02/24/17            SAT 02/25/17            SUN
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          70          86          72
TEMP                73 72 71 76 84 84 82 75 72 71 70 76 86 86 84 77 74 73 72 77
DEWPT               66 68 70 71 72 72 71 71 72 70 69 74 74 73 72 72 72 72 72 72
RH                  79 87 97 85 67 67 69 87100 97 97 94 68 65 67 85 93 97100 85
WIND DIR            SE SE SE SE  S  S  S  S SE SE SE SE SE SE SE  E  E  E  E  E
WIND SPD             6 10 11 11 12 13 12 10 10  8  9 10 11 11 10  9 10 10 10 11
CLOUDS              SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR                     20          20           5          10          20
QPF 12HR                   0.01           0           0        0.01        0.01
RAIN SHWRS           S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX                      90 90 86                94 93 90
MAX HEAT                           90    88                94    92


DATE           02/26  MON 02/27/17  TUE 02/28/17  WED 03/01/17  THU 03/02/17
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      74    87      74    87      75    87      73    85
TEMP          86 78   75 79 87 78   75 79 87 79   76 80 87 78   74 78 85 76
DEWPT         73 73   73 73 72 72   72 70 71 70   71 70 71 70   69 69 70 70
PWIND DIR         E      NE     E       E     E       E     E       E     E
WIND CHAR        GN      BZ    BZ      WY    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         20      40    40      30    30      20    20      20    20
RAIN SHWRS     S  S    C  C  C  C    C  C  C  S    S  S  S  S    S  S  S  S

$$



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