Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 230748
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
348 AM AST Thu Feb 23 2017

PRZ001-232015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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          73          88          73          87
TEMP          74 76 84 86 83 80 78 76 75 76 86 88 85 81 79 76 75 76 85 87 84 81
DEWPT         67 66 68 67 65 68 69 70 67 67 67 67 66 67 69 70 70 71 70 69 67 70
RH            79 71 59 53 55 67 74 82 76 74 53 50 53 63 72 82 84 85 61 55 57 69
WIND DIR       S SE  E  E SE SE SE SE  S SE  S  S  S  S  S  S  S  S NE SE  S  S
WIND SPD       6  6 13 13  9  6  5  5  6  5 10 12 14  9  8  8  6  5  6 11 11  9
CLOUDS        B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC FW
POP 12HR                     20          20          20          10          20
QPF 12HR                   0.04        0.01           0        0.01        0.02
RAIN SHWRS     C  S  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 83             89 91 87 83             90 91 87 85
MAX HEAT               89    88                91    91    83          91    91


DATE          SUN 02/26/17  MON 02/27/17  TUE 02/28/17  WED 03/01/17
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      74    85      74    85
TEMP          77 77 86 80   77 76 85 80   76 76 85 80   76 76 85 80
DEWPT         71 71 70 72   73 72 72 70   70 69 69 69   69 68 68 68
PWIND DIR        SE     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    FW FW FW SC   SC SC SC FW   SC SC SC SC   SC SC SC SC
POP 12HR         10    20      40    40      40    40      20    20
RAIN SHWRS     S  S  S  S    C  C  C  S    C  C  C  S    S  S  S  S

$$

PRZ002-232015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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          69          84
TEMP          72 76 83 83 82 75 73 72 71 75 83 83 82 75 72 71 70 75 82 83 82 75
DEWPT         68 67 71 68 69 72 71 67 67 72 69 69 70 69 69 70 69 71 72 71 71 72
RH            87 74 67 61 65 90 93 84 87 90 63 63 67 82 90 97 97 87 72 67 69 90
WIND DIR       E  E  E SE  W  S SW SE SE SE  S  S  S  S  S  W  W SW  S  S  S SE
WIND SPD      10 11 12 11  9  8  8 10 10 10 12 14 13 10  9  8  5  6 10 12 11  8
CLOUDS        B1 SC SC B1 B1 SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC FW
POP 12HR                     40          20          20          20          20
QPF 12HR                   0.08        0.01           0        0.01        0.02
RAIN SHWRS     C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          88 86 85                87 87 86                87 88 86
MAX HEAT               88    87                88    88                89    89


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

$$

PRZ007-232015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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          67          86          65          88
TEMP          69 71 82 82 78 73 74 71 69 73 85 84 79 73 74 70 68 72 87 86 81 75
DEWPT         64 67 68 65 68 68 67 67 66 70 66 66 67 67 67 67 65 72 73 70 69 70
RH            84 87 63 56 71 84 79 87 90 90 53 55 67 81 79 90 90100 63 59 67 84
WIND DIR      NE  E  E SE  S  N  N NE  N NE  S  S  S NE  N  N  N  N  S  S  S  E
WIND SPD       8  9 10 11  9  4  5  5  5  5 10 11 10  5  4  4  4  4  9 10  9  4
CLOUDS        SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5           5           5           5          10
QPF 12HR                      0           0           0           0        0.01
RAIN SHWRS                                      S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          85 84                   87 86                   94 91 84
MAX HEAT               86    82                88    85                95    88


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

$$

PRZ008-232015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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          71          83          72          83
TEMP          74 74 82 83 81 77 75 74 74 74 82 83 81 77 75 75 75 74 82 83 82 79
DEWPT         67 67 67 69 70 69 70 67 65 67 67 63 66 67 67 68 68 68 69 70 72 73
RH            79 79 61 63 69 76 84 79 74 79 61 51 60 71 76 79 79 82 65 65 72 82
WIND DIR      SE  E NE NE SW  S  S SE  S SE  S  S  S  S  S  S  S  S  W  W  W NE
WIND SPD      11  9  8  5  6  8  8  8  8  6  8 11 13 11 11 10 10  9  5  9  5  8
CLOUDS        SC FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     50           5          20           5          30
QPF 12HR                   0.09           0        0.02           0        0.05
RAIN SHWRS              C  C                    S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX          85 87 85                85 84 83                85 87 87
MAX HEAT               87    87                85    84                87    88


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

$$

PRZ010-232015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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          69          84          70          87
TEMP          70 71 80 80 78 73 72 71 70 72 82 83 80 74 74 72 71 73 85 86 82 75
DEWPT         67 66 68 67 68 69 69 67 67 69 67 65 66 67 68 68 69 69 69 69 70 70
RH            90 84 67 65 71 87 90 87 90 90 61 55 62 79 82 87 93 87 59 57 67 84
WIND DIR      NE  E  S  S  S  S SE NE  E SE  S  S  S  S SE SE  E  S SW SW SE SE
WIND SPD       6  5 11 12 11  8  8  6  6  8 13 14 16 10  9  8  8  6  9 16 11  5
CLOUDS        SC FW FW B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW
POP 12HR                     40           5           5           5          30
QPF 12HR                   0.06           0           0           0        0.04
RAIN SHWRS              C  C                    S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX          83 82                   85 85 82                89 90 86
MAX HEAT               84                      86    84                91    88


DATE          SUN 02/26/17  MON 02/27/17  TUE 02/28/17  WED 03/01/17
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          70    83      72    84      72    84      71    85
TEMP          73 72 82 76   74 74 83 76   74 74 83 75   73 73 84 75
DEWPT         70 70 67 71   71 71 69 69   69 68 65 68   68 67 67 66
PWIND DIR        SE    SW      NE     E      NE    NE      NE     E
WIND CHAR        LT    LT      GN    GN      GN    BZ      GN    BZ
AVG CLOUDS    FW FW FW SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         10    30      10    40      10    20      10    30
RAIN SHWRS     S  S  S  C    S  S  S  C    S  S  S  S    S  S  C  C

$$

VIZ001-232015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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                      82          74          83          75          83
TEMP          74 77 81 82 80 77 76 74 74 77 82 83 81 78 77 75 75 78 82 83 81 77
DEWPT         68 70 69 69 70 71 67 67 69 72 73 73 72 71 71 71 72 73 74 74 73 72
RH            82 79 67 65 72 82 74 79 84 85 74 72 74 79 82 87 90 85 77 74 77 85
WIND DIR       E  E  E  E SE  S  S SE SE SE  S  S  S  S  S  S SE SE SE SE SE SE
WIND SPD      12 14 14 12 10  9 10 11 11 13 12 16 14 13 11 10  9  9 11 10 10  9
CLOUDS        B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          20          20
QPF 12HR                   0.05        0.01        0.02        0.01        0.02
RAIN SHWRS     C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          84 85 83                87 89 85                88 90 86
MAX HEAT               85    84                89    87                90    88


DATE          SUN 02/26/17  MON 02/27/17  TUE 02/28/17  WED 03/01/17
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      74    85      74    85      74    85
TEMP          73 78 86 78   74 78 85 78   74 78 85 78   74 78 85 78
DEWPT         72 72 73 73   73 73 73 71   71 68 69 69   69 69 68 69
PWIND DIR        SE     E       E     E       E     E       E     E
WIND CHAR        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      40    40      40    40      30    30
RAIN SHWRS     S  S  S  S    C  C  C  C    C  C  C  S    C  C  C  S

$$

VIZ002-232015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
348 AM AST Thu Feb 23 2017

DATE             THU 02/23/17            FRI 02/24/17            SAT 02/25/17
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          71          84          70          86
TEMP          71 76 84 84 82 75 73 72 71 76 84 84 82 75 72 71 70 76 86 86 84 77
DEWPT         68 67 68 69 68 64 66 68 70 71 72 72 71 71 72 70 69 74 74 73 72 72
RH            90 74 59 61 63 69 79 87 97 85 67 67 69 87100 97 97 94 68 65 67 85
WIND DIR       E  E SE SE  S  S SE SE SE SE  S  S  S  S SE SE SE SE SE SE SE SE
WIND SPD      10 11 11  9  9  8  9 10 10 10 13 13 13 11 10  9  8  9 10  9 10  8
CLOUDS        B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     30          20          20           5          10
QPF 12HR                   0.03        0.01           0           0        0.01
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX          87 88 85                90 90 86                94 93 90
MAX HEAT               88    87                90    88                94    92


DATE          SUN 02/26/17  MON 02/27/17  TUE 02/28/17  WED 03/01/17
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          72    86      74    87      74    87      75    87
TEMP          73 77 86 78   75 79 87 78   75 79 87 79   76 80 87 78
DEWPT         72 72 73 73   73 73 72 72   72 70 71 70   71 70 71 70
PWIND DIR         E     E      NE     E      NE     E       E     E
WIND CHAR        GN    GN      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    20      40    40      30    30      20    20
RAIN SHWRS     S  S  S  S    C  C  C  C    C  C  C  S    S  S  S  S

$$



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