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Issued by NWS San Juan, PR

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FOCA52 TJSJ 230759
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
359 AM AST Sun Apr 23 2017

PRZ001-232015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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          75          87          75          88
TEMP          76 82 85 86 81 76 75 76 78 81 85 87 83 77 75 75 77 81 86 88 84 79
DEWPT         68 69 70 71 72 72 72 72 72 72 72 73 73 73 73 72 72 72 73 73 73 72
RH            76 65 61 61 74 87 90 87 82 74 65 63 72 87 94 90 85 74 65 61 70 79
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E SE SE  S SE SE
WIND SPD       9 13 16 17 16 13 12 11 11 14 17 14 11 12  8  8  9 11 13 12 12 10
CLOUDS        SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR                     20          40          50          40          60
QPF 12HR                   0.18        0.06        0.20        0.12        0.69
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  L  L  C
TSTMS                                                                   S  S  S
HEAT INDEX       85 90 90 85             85 91 94 89             85 93 96 90
MAX HEAT         85    90    90          85    94    93          85    96    94
HIGH SURF         Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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          76    89      77    88      76    87      75    87
TEMP          76 83 89 79   77 81 88 78   76 80 87 77   76 82 87 78
DEWPT         71 71 72 72   72 72 72 72   71 70 70 72   70 70 70 70
PWIND DIR        SE     E       E     E       E    NE       E     E
WIND CHAR        GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B1 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50    30      30    20      30    20      20    20
RAIN SHWRS     C  C  C  C    C  C  S  S    C  C  S  S    S  S  S  S
TSTMS          S  S

$$

PRZ002-232015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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          75          85          75          85
TEMP          76 81 84 83 79 75 75 77 79 81 84 85 81 76 75 76 77 80 84 85 80 75
DEWPT         68 69 70 72 73 72 72 72 72 72 72 73 73 72 73 72 72 72 73 72 73 73
RH            76 67 63 70 82 90 90 85 79 74 67 67 77 87 94 87 85 77 70 65 79 94
WIND DIR       E  E  E  E  E  E  E SE SE  E  E SE  S  E SE SE SE SE SE SE SE SE
WIND SPD      12 13 16 17 17 16 16 16 16 17 17 17 12 13 12 14 12 12 16 12 12 12
CLOUDS        SC SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          60          60          50          50
QPF 12HR                   0.18        0.06        0.21        0.18        0.59
RAIN SHWRS     S  S  S  S  S  S  S  S  S  L  L  C  C  C  C  C  C  C  C  C  C  L
TSTMS                                     S  S                          S  S  S
HEAT INDEX       84 88 88                85 90 92 86             84 90 91 84
MAX HEAT         84    89    87          85    92    90          84    92    90
HIGH SURF         Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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    87      76    86      77    87      76    86
TEMP          74 82 87 79   76 80 86 79   77 81 87 78   77 83 86 76
DEWPT         72 73 73 72   72 72 72 72   71 71 70 72   71 70 72 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B1 SC   B1 SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         60    30      30    20      30    30      30    30
RAIN SHWRS     L  L  C  C    C  C  S  S    C  C  C  S    C  C  C  S
TSTMS          S  S

$$

PRZ007-232015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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                      87          72          87          72          89
TEMP          72 78 85 87 81 74 72 74 76 80 85 87 82 75 72 74 76 81 87 89 83 75
DEWPT         65 67 67 69 70 70 70 71 71 71 71 71 71 71 71 71 72 72 71 71 71 70
RH            79 69 55 55 69 87 93 90 85 74 63 59 69 87 97 90 87 74 59 56 67 84
WIND DIR      NE  E  E SE SE  E  E  E NE  E SE SE SE SE  E  E  N SE SE SE SE SE
WIND SPD       9 12 16 17 16 11 10 11 10 14 16 14 12 10  9  6  6  9 11 11  8  8
CLOUDS        FW FW FW SC SC B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC SC B2 B2 SC
POP 12HR                     30          30          50          30          50
QPF 12HR                   0.18        0.09        0.19        0.04        0.54
RAIN SHWRS              S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
TSTMS                                                                   S  S
HEAT INDEX          88 90 85             83 90 93 86             85 93 95 88
MAX HEAT               90    90          83    93    91          85    95    94


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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          71    90      73    89      72    89      71    88
TEMP          72 82 89 76   74 82 89 76   72 79 89 75   72 81 88 75
DEWPT         69 70 70 70   70 70 71 71   69 69 68 70   69 68 70 69
PWIND DIR         E    SE      NE     E      NE     E      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         20    30      20    40      30    20      30    30
RAIN SHWRS     S  S  C  C    S  S  C  C    C  C  S  S    C  C  C  C
TSTMS                              S  S

$$

PRZ008-232015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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          76          86
TEMP          75 77 81 83 79 74 73 74 75 77 81 83 81 77 76 76 77 80 84 86 83 78
DEWPT         67 67 69 72 72 72 72 71 71 72 73 75 74 73 72 72 72 73 76 75 75 72
RH            76 71 67 70 79 93 97 90 87 85 77 77 79 87 87 87 85 79 77 70 77 82
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E  E NE  W NE  N  N
WIND SPD      16 17 16 17 12 12 14 14 13 14 11 12 14  5  8  4  6  6 11  9  4  5
CLOUDS        SC SC SC B2 B2 B1 B1 B1 B1 SC SC B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 SC
POP 12HR                     70          20          60          30          50
QPF 12HR                   0.59        0.03        0.70        0.07        0.55
RAIN SHWRS     S  S  S  L  L  S  S  S  S  S  S  L  L  C  C  C  C  C  C  C  C  S
TSTMS                   S  S                    S  S                    S  S
HEAT INDEX          84 88                   86 90 86             84 93 95 90
MAX HEAT               88    87                90    90          84    95    94
HIGH SURF         Y  Y  Y  Y  Y  Y  Y  Y


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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    86      77    85      76    84      75    83
TEMP          76 80 86 81   77 81 85 78   76 79 84 77   75 78 83 78
DEWPT         71 71 74 74   72 72 74 73   71 70 72 72   70 70 71 70
PWIND DIR        NE     E       E    NE       E    NE      NE    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      BZ    BZ
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    30      20    20      20    10      20    20
RAIN SHWRS     S  S  C  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
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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          74          83          74          86
TEMP          73 76 81 83 80 75 74 74 76 78 82 83 80 75 74 74 76 79 84 86 82 76
DEWPT         65 66 69 72 72 72 71 71 71 72 72 73 74 72 72 72 73 73 72 73 73 73
RH            76 71 67 70 77 90 90 90 85 82 72 72 82 90 93 93 90 82 67 65 74 90
WIND DIR       E  E SE SE NE NE NE NE  N SE SE SE  S SE SE  N NE  S  S  S  S SE
WIND SPD      10 10 10  9  9  5  5  5  5  8 13 14 16 10  8  4  6  8 10 12  9  4
CLOUDS        FW FW FW B1 B1 SC SC SC SC SC SC B2 B2 SC SC SC SC SC SC B1 B1 SC
POP 12HR                     50          10          60          30          40
QPF 12HR                   0.34        0.03        0.31        0.03        0.44
RAIN SHWRS              C  C  S  S  S  S  S  S  L  L  C  C  C  C  C  C  C  C  S
TSTMS                                           S  S                    S  S
HEAT INDEX          84 88 84                87 89 84                90 93 87
MAX HEAT               88    87                89    87                93    92


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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    85      74    84      73    83
TEMP          74 80 86 77   75 81 85 77   74 78 84 76   73 78 83 76
DEWPT         71 69 74 73   71 71 74 72   70 69 72 71   70 69 70 70
PWIND DIR        NE     N       E     S      NE     E      NE    NE
WIND CHAR        LT    LT      LT    LT      GN    LT      GN    GN
AVG CLOUDS    SC SC SC B1   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         20    40      20    30      20    40      20    30
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                S  S                        S  S          S  S

$$

VIZ001-232015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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          75          83          76          84
TEMP          76 74 79 83 84 83 84 83 78 75 77 81 83 81 78 76 79 83 84 77 76 77
DEWPT         68 69 70 71 71 72 72 72 72 72 73 73 73 73 73 73 73 73 72 72 72 72
RH            76 84 74 67 65 70 67 70 82 90 87 77 72 77 85 90 82 72 67 85 87 85
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE SE SE SE SE SE
WIND SPD      16 17 18 19 19 19 19 19 19 20 20 20 20 19 21 20 19 20 21 20 18 20
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          60          60          50          50
QPF 12HR                   0.01        0.05        0.19        0.26        0.62
RAIN SHWRS     S  S  S  S  S  S  S  S  S  L  L  C  C  C  C  C  C  C  C  C  C  L
TSTMS                                     S  S                          S  S  S
HEAT INDEX             88 89 88 90 88          86 89 86          89 90
MAX HEAT               88    89    90    87    86    89    84    89    90


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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          76    85      76    87      76    87      75    86
TEMP          77 77 77 84   77 85 77 76   76 76 76 86   76 84 76 84
DEWPT         72 72 72 73   73 72 72 72   71 70 71 72   71 71 70 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    GN      BZ    GN      BZ    BZ
AVG CLOUDS    B2 B2 B1 SC   B1 SC SC SC   SC SC SC FW   SC SC SC SC
POP 12HR         60    30      30    20      20    20      30    30
RAIN SHWRS     L  L  C  S    C  C  S  S    S  S  S  S    S  C  C  S
TSTMS          S  S

$$

VIZ002-232015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
359 AM AST Sun Apr 23 2017

DATE             SUN 04/23/17            MON 04/24/17            TUE 04/25/17
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          76          85          76          84
TEMP          73 81 84 81 76 76 79 81 81 81 80 81 83 85 82 77 76 82 84 80 75 76
DEWPT         71 72 72 73 73 73 73 74 74 74 74 74 75 75 75 75 75 74 74 74 74 74
RH            93 74 67 77 90 90 82 79 79 79 82 79 77 72 79 94 97 77 72 82 97 94
WIND DIR       E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E  E  E SE SE SE  E
WIND SPD      14 17 18 18 18 18 18 18 18 19 18 18 18 18 18 16 16 18 18 17 17 17
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          50          50          50          50
QPF 12HR                   0.10        0.06        0.17        0.17        0.59
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS                                                                   S  S  S
HEAT INDEX       85 90 86          86 86 86 84 86 90 94 89       88 91 84
MAX HEAT         85    90          86    86    86    94    94    88    91


DATE          WED 04/26/17  THU 04/27/17  FRI 04/28/17  SAT 04/29/17
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    85      76    87      75    87      74    86
TEMP          84 84 84 84   77 85 85 85   85 76 87 81   74 83 84 84
DEWPT         73 73 73 74   73 73 74 74   73 73 73 74   72 72 72 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        BZ    BZ      BZ    BZ      BZ    GN      BZ    GN
AVG CLOUDS    B2 B1 SC SC   B1 B1 SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50    30      30    30      30    20      30    20
RAIN SHWRS     C  C  C  S    C  C  C  S    C  C  S  S    C  C  S  S
TSTMS          S  S

$$


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