Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 230800
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
400 AM AST WED APR 23 2014

PRZ001-232045-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      93          76          93          75          93
TEMP          77 86 92 92 87 82 79 77 77 86 92 92 87 81 79 76 76 86 92 92 87 81
DEWPT         70 73 74 73 73 71 71 70 69 72 75 75 74 73 72 71 70 73 74 75 73 72
RH            79 65 56 54 63 69 77 79 76 63 58 58 65 77 79 85 82 65 56 58 63 74
WIND DIR       S  S NE  E SE SE  S  S  S  E  E  E  E  E SE  S  S  E  E  E  E  E
WIND SPD       4  3  5  3  6  4  3  2  2  1  6  9 10  6  3  2  2  5  9  8  6  6
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW SC
POP 12HR                      5          10          20          10          20
QPF 12HR                   0.02        0.02        0.08        0.02        0.02
RAIN SHWRS              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX            101 94 86          92103103 95 86          93102103 94 85
MAX HEAT              101   100    85    92   105   101    84    93   105    99


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    93      74    86      75    86      75    88
TEMP          76 86 92 80   75 81 85 79   76 82 85 79   76 83 87 79
DEWPT         72 72 73 73   73 72 73 72   73 74 73 72   73 74 73 72
PWIND DIR         E     E      SE     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC FW FW   SC SC SC SC   FW FW FW FW   FW FW FW SC
POP 12HR         20    20      20    20      10    10      10    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-232045-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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          74          87          76          87
TEMP          76 83 87 86 82 78 77 75 74 82 86 86 83 80 78 77 76 83 87 86 82 78
DEWPT         74 74 75 75 75 75 74 74 73 74 74 75 74 75 73 73 73 74 73 74 73 73
RH            94 74 68 70 79 91 90 97 97 77 68 70 74 85 85 87 90 74 63 68 74 85
WIND DIR      SW  S  S  S SE  E  E SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD       4  6  6  6  6  9  9  8  6  5  6  8  8  9  6  6  8  9  8  9  9  9
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC
POP 12HR                      5          20          20          10          10
QPF 12HR                      0        0.02        0.07        0.02        0.02
RAIN SHWRS     S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             95 89             88 94 95 90 85          90 94 94 87
MAX HEAT               95    94          88    96    94          90    95    92


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    87      73    88      75    89      74    86
TEMP          75 82 86 78   74 82 87 79   76 83 88 79   75 81 85 79
DEWPT         73 73 73 73   73 73 73 72   73 73 73 72   73 73 73 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC FW FW   SC SC SC SC   SC SC SC FW   SC SC SC SC
POP 12HR         20    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-232045-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      88          75          88          74          88
TEMP          70 78 83 84 81 78 77 76 75 80 84 84 81 77 76 75 74 80 84 83 80 77
DEWPT         67 72 74 74 74 74 70 67 65 71 75 74 74 73 69 67 65 69 73 74 73 72
RH            90 82 74 72 79 88 79 74 71 74 74 72 79 87 79 76 74 69 70 74 79 85
WIND DIR      NE  E SE SE SE  E NE NE NE  E SE SE SE NE NE NE NE  E SE SE  E  E
WIND SPD       5  5  6  8  6  4  5  5  5  5 10 11  9  4  4  4  3  6 10 10 10  9
CLOUDS        SC FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW
POP 12HR                      5          10          20          10          10
QPF 12HR                      0        0.02        0.08        0.02        0.02
RAIN SHWRS     S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             91 86             83 92 91 86             83 90 90 84
MAX HEAT               91    90          83    92    90          83    91    88


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    84      74    89      74    90      75    89
TEMP          74 80 84 77   75 83 88 79   75 84 89 80   76 83 88 79
DEWPT         71 72 72 72   71 72 72 70   71 72 72 70   71 72 72 70
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   SC SC SC FW   FW FW FW FW   FW FW FW FW
POP 12HR         10    10      10    20      10    10      10    10
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-232045-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      85          72          85          71          85
TEMP          71 79 84 84 80 76 75 73 72 80 84 84 80 76 74 72 71 79 84 84 80 76
DEWPT         69 70 72 73 73 74 75 73 69 71 74 73 74 74 74 72 70 70 72 74 74 73
RH            93 74 67 70 79 94100100 90 74 72 70 82 94100100 97 74 67 72 82 90
WIND DIR      SE SE  N  N NE  E  E  S SE  E  N  N NE  E SE  E  E  E  E  E  E  E
WIND SPD       5  3  5  5  5  8  3  3  3  2  4  6  8  6  3  4  6  9 11  4  6  8
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                      5           5          20           5          30
QPF 12HR                      0           0        0.08           0        0.03
RAIN SHWRS                                      S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX             90 84             83 91 90 84                90 91 84
MAX HEAT               90    89          83    93    89                92    90


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    85      75    84      72    84      74    84
TEMP          73 80 85 78   76 80 83 76   73 79 84 77   75 80 83 76
DEWPT         72 72 71 71   71 72 71 71   71 73 71 71   71 73 71 71
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    LT      GN    LT      GN    LT      GN    LT
AVG CLOUDS    FW FW SC SC   FW FW FW B1   FW FW FW B1   FW FW FW SC
POP 12HR         10    20      10    40      10    30      10    20
RAIN SHWRS     S  S  S  S    S  S  S  C    S  S  C  C    S  S  S  S

$$

PRZ010-232045-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      88          72          88          71          88
TEMP          73 82 87 87 82 77 75 73 72 82 87 87 82 77 74 72 72 81 87 87 82 77
DEWPT         65 69 69 70 73 73 71 68 63 66 70 73 73 73 70 65 63 66 71 72 74 73
RH            76 65 55 57 74 87 87 84 73 58 57 63 74 87 87 79 73 60 59 61 77 87
WIND DIR      SE SE  S  N NE NE  E SE  E NE  W NW NE  E SE NE  E  W  W  E  E  E
WIND SPD       4  2  3  2  6  4  2  2  4  1  4  5  4  4  3  4  4  0  5  6  8  8
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                      5           5          20           5          40
QPF 12HR                      0           0        0.08           0        0.04
RAIN SHWRS                                      S  S  S  S  S  S  S  S  C  C  S
HEAT INDEX             92 87             84 92 94 87             83 93 94 88
MAX HEAT               92    91          84    95    93          83    95    94


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    88      76    86      72    87      74    87
TEMP          73 82 87 80   77 82 85 77   73 81 86 78   75 82 86 77
DEWPT         67 69 69 72   66 69 69 65   67 69 69 65   67 69 69 65
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    LT      GN    GN      GN    LT      GN    LT
AVG CLOUDS    FW FW SC SC   FW FW FW B1   FW FW FW B1   FW FW FW SC
POP 12HR         10    20      10    40      10    30      10    20
RAIN SHWRS     S  S  S  S    S  S  S  C    S  S  C  C    S  S  S  S

$$

VIZ001-232045-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      85          77          85          78          85
TEMP          78 82 85 85 82 80 79 77 77 82 85 85 83 80 79 78 78 82 85 85 82 79
DEWPT         74 74 75 75 75 75 74 74 74 74 74 74 73 73 73 73 74 74 74 73 73 73
RH            88 77 72 72 79 85 85 90 90 77 70 70 72 79 82 85 88 77 70 67 74 82
WIND DIR      SE  S  S SE  E  E  E SE  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD       6  6  5  4  5  9  9  8  8 10 10  9  8  9  9  9 10 10 10 11 12 12
CLOUDS        FW SC SC FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                      5          20          20          10          10
QPF 12HR                   0.01        0.02        0.05        0.02        0.02
RAIN SHWRS     S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             94 89 85          88 93 93 89 84          88 93 92 87
MAX HEAT               94    92          88    93    91    84    88    93    90


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    86      76    85      77    86
TEMP          77 81 85 79   77 82 86 79   77 81 85 80   77 82 85 79
DEWPT         73 73 73 73   73 73 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    BZ
AVG CLOUDS    SC SC FW FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         20    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-232045-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
400 AM AST WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      85          75          85          75          85
TEMP          78 82 85 85 82 78 77 76 75 81 85 85 82 78 77 76 75 81 85 85 82 78
DEWPT         74 75 75 76 75 75 75 75 74 75 74 74 73 73 73 74 74 74 74 74 73 73
RH            88 79 72 75 79 91 94 97 97 82 70 70 74 85 87 94 97 79 70 70 74 85
WIND DIR      SE SE SE  E  E  E  E  E  E  E SE SE  E  E  E  E  E  E  E  E  E  E
WIND SPD       5  5  6  5  5  8  9  8  9 11 11 11 10  9 10 10 11 11 11 12 13 13
CLOUDS        FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                      5          20          20          20          20
QPF 12HR                      0        0.02        0.05        0.02        0.02
RAIN SHWRS     S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX             94 89             87 93 93 87             86 93 93 87
MAX HEAT               94    93          87    93    91          86    93    90


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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      75    86      74    86      75    87
TEMP          76 81 85 78   76 82 85 78   75 81 85 79   76 82 86 79
DEWPT         73 73 73 73   73 73 73 73   73 73 73 73   73 73 73 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        GN    BZ      GN    BZ      BZ    GN      GN    BZ
AVG CLOUDS    SC SC FW FW   SC SC SC FW   SC SC SC FW   SC SC SC FW
POP 12HR         20    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$







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