Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 241915
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
ISSUED BY NATIONAL WEATHER SERVICE MIAMI FL
315 PM AST Sun Sep 24 2017

AREA 1-250800-
AREA1 DESCRIPTION
40.12N 111.22W ELEV. 52 FT
314 PM AST SUN SEP 24 2017

DATE           09/24/17      MON 09/25/17            TUE 09/26/17            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                      83          83          83          83          83
TEMP          83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83
DEWPT         77 77 77 77 77 76 76 76 76 77 77 76 76 76 77 77 77 77 76 76 75 75
RH            82 82 82 82 82 80 80 80 80 82 82 80 80 80 82 82 82 82 80 80 77 77
WIND DIR      SE SE SE  E SE SE SE SE SE  E  E SE SE SE SE SE  E  E  E  E  E  E
WIND SPD      13 12 11 11 13 14 13 12 13 14 17 17 17 16 17 13 13 14 16 16 16 16
CLOUDS        B1 B1 B2 B2 B2 OV OV B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
POP 12HR                     60          70          50          40          20
QPF 12HR                   0.09        0.20        0.09        0.05        0.02
RAIN SHWRS              L  L  L  L  L  L  C  C  C  C  C  C  S  S  S  S  S  S
TSTMS                   L  L  L  L  L  L  C  C  C  C  C  C  S  S  S  S  S  S
HEAT INDEX    92 92 92 92 92 91 91 91 91 92 92 91 91 91 92 92 92 92 91 91 90 90
MAX HEAT         93    92    92    93    93    92    92    94    93    92    91


DATE           09/27  THU 09/28/17  FRI 09/29/17  SAT 09/30/17  SUN 10/01/17
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      83    83      81    83      82    83      82    83
TEMP          83 83   83 83 83 83   82 82 83 83   82 83 83 83   82 82 83 82
DEWPT         75 76   76 75 75 75   76 75 75 76   76 76 76 76   75 75 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      GN    GN
AVG CLOUDS    B2 B1   B1 B1 B1 B1   B2 B2 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         20      30    40      70    30      70    70      20    30
RAIN SHWRS             S  S  C  C    C  C  C  C    C  C  L  L          S  S
TSTMS                  S  S  C  C    C  C  C  C    C  C  L  L          S  S

$$

AREA 2-250800-
AREA2 DESCRIPTION
40.44N  90.00W ELEV. 256 FT
314 PM AST SUN SEP 24 2017

DATE           09/24/17      MON 09/25/17            TUE 09/26/17            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                      83          84          83          83          83
TEMP          83 83 83 83 83 83 83 84 84 83 83 83 83 83 83 83 83 83 83 83 83 83
DEWPT         77 77 77 77 77 76 77 76 76 77 77 77 77 76 77 77 77 77 76 76 76 75
RH            82 82 82 82 82 80 82 77 77 82 82 82 82 80 82 82 82 82 80 80 80 77
WIND DIR      SE SE  E  E  E SE SE SE SE  E  E  E SE SE SE SE  E  E  E  E  E  E
WIND SPD      12 12 11 11 11 13 13 12 13 14 17 17 17 16 16 12 12 13 16 16 16 16
CLOUDS        B1 B1 B2 B2 B2 OV B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
POP 12HR                     80          60          70          30          20
QPF 12HR                   0.17        0.11        0.14        0.02        0.02
RAIN SHWRS              O  O  C  C  L  L  C  C  L  L  C  C  S  S  S  S  S  S  S
TSTMS                   O  O  C  C  L  L  C  C  L  L  C  C  S  S  S  S  S  S  S
HEAT INDEX    92 92 92 91 92 91 92 93 93 92 92 92 92 91 92 93 92 92 91 91 91 90
MAX HEAT         94    92    92    93    94    92    92    94    93    92    91


DATE           09/27  THU 09/28/17  FRI 09/29/17  SAT 09/30/17  SUN 10/01/17
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      83    83      81    83      83    83      82    83
TEMP          83 83   83 83 83 83   82 82 83 83   83 83 83 83   82 83 83 82
DEWPT         75 77   76 76 76 76   76 75 76 76   76 76 76 76   75 75 75 75
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
AVG CLOUDS    B2 B1   B1 B1 B2 B1   B2 B2 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         30      40    60      70    60      80    70      40    50
RAIN SHWRS     S  S    S  S  C  C    C  C  C  C    L  L  L  L    C  C  C  C
TSTMS          S  S    S  S  C  C    C  C  C  C    L  L  L  L    C  C  C  C

$$



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