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Issued by NWS San Juan, PR

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FOCA52 TJSJ 271859
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
259 PM AST THU AUG 27 2015

PRZ001-280830-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      77          86          78          90          79
TEMP          83 79 79 77 80 83 86 86 83 81 81 78 80 82 86 90 86 81 81 79 81 83
DEWPT         76 76 76 75 74 73 73 74 75 75 75 75 75 75 75 75 75 75 75 75 75 74
RH            80 91 91 94 82 72 65 68 77 82 82 91 85 79 70 62 70 82 82 88 82 74
WIND DIR      NE NE NE SE  S SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 33 41 44 35 31 27 23 20 16 14 13 14 16 18 17 14 14 14 12 11 12
WIND GUST        48 58 64 50 44
CLOUDS        B1 B1 B1 OV OV OV B2 B1 B1 B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                    100         100          30          30          40
QPF 12HR                   5.13        1.44        0.07        0.04        0.04
RAIN SHWRS     C  L  L  D  D  D  L  S  S  S  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS          S  C  C  L  L  L  C
HEAT INDEX    91          84 89 93 94 90 87 87    85 89 95101 95 87 87    87 90
MAX HEAT         94          89    94    94    87    89   101    98    87    90
FLASH FLOOD    A  A  A  A  A  A  A
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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      79    90      80    89      79    91      79    90
TEMP          89 79   79 83 90 80   80 85 89 79   79 82 91 81   79 82 90 82
DEWPT         73 74   76 75 76 75   75 75 75 75   75 74 74 74   74 73 74 74
PWIND DIR         E       E     E       E     E      SE    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC FW
POP 12HR         40      40    40      20    20      20    20      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS             S             S

$$

PRZ002-280830-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      75          87          80          90          80
TEMP          89 82 82 75 87 87 87 87 87 87 87 80 85 85 90 90 90 85 85 80 88 88
DEWPT         76 76 76 75 75 75 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76
RH            66 82 82100 68 68 70 70 70 70 70 88 75 75 64 64 64 75 75 88 68 68
WIND DIR      NE NE  E SE SE SE SE SE SE  E  E  E  E  E  E  E  E  E NE  E  E  E
WIND SPD      24 36 46 41 32 29 27 21 19 17 16 14 14 16 17 16 14 17 17 14 14 14
WIND GUST        52 65 58 46 42
CLOUDS        B1 B2 B2 OV OV OV B1 B1 B1 B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                    100         100          40          40          40
QPF 12HR                   5.13        1.42        0.07        0.04        0.05
RAIN SHWRS     C  L  L  D  D  D  L  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS          S  C  C  L  L  L  C  S  S  S  S  S  S  S  S
HEAT INDEX   100 89 89    96 96 98 98 98 98 98 86 94 94102102102 94 94 86 99 99
MAX HEAT        100    89    96    98    98    98    94   102   102    94    99
FLASH FLOOD    A  A  A  A  A  A  A
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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          88      80    89      80    89      78    89      77    89
TEMP          88 88   80 85 89 85   80 89 89 89   78 84 89 83   77 77 89 79
DEWPT         75 76   76 76 77 76   76 75 76 76   75 75 75 74   75 74 75 75
PWIND DIR         E       E     E       E     E      SE    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    BZ      GN    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         40      40    40      20    20      30    30      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    C  C  C  S    S  S  S  S
TSTMS             S             S

$$

PRZ007-280830-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      75          87          71          92          77
TEMP          86 80 78 75 79 81 85 87 81 74 74 71 75 77 86 92 87 80 78 77 81 84
DEWPT         74 75 75 74 72 71 72 74 74 74 74 71 74 74 74 73 73 73 74 74 74 73
RH            68 85 91 97 79 72 65 65 79100100100 97 90 68 54 63 79 88 90 79 70
WIND DIR      NE NE  N  N  S  S SE SE SE  E  E  E  E  E  E SE  E NE NE  E  E  E
WIND SPD      12 21 28 32 37 28 27 23 19 16 16 14 14 16 17 17 14 12 14  9  9 10
WIND GUST              46 54
CLOUDS        B1 B1 B1 OV OV OV OV B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                    100         100          50          20          10
QPF 12HR                   4.44        1.43        0.05        0.04        0.01
RAIN SHWRS     C  C  C  D  D  D  D  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  L  L  L  L  S  S  S
HEAT INDEX    94 85          85 91 95 86                94101 94 84       86 90
MAX HEAT         98    85    85    95    91               101   100    84    90
FLASH FLOOD    A  A  A  A  A  A  A
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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          91      77    91      79    89      77    91      77    90
TEMP          91 77   77 82 91 81   79 84 89 79   77 82 91 80   77 83 90 78
DEWPT         74 72   74 74 73 74   74 73 74 74   74 73 73 73   73 73 73 73
PWIND DIR         E       E     E       E     E       E    SE       E    SE
WIND CHAR        GN      GN    GN      LT    GN      GN    LT      LT    LT
AVG CLOUDS    FW B1   FW FW FW SC   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         40      10    20      10    20      20    20      10    20
RAIN SHWRS     S  C    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS             S

$$

PRZ008-280830-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      78          84          74          89          79
TEMP          84 81 80 78 81 83 84 84 84 77 77 74 77 80 86 89 86 82 81 79 81 84
DEWPT         75 75 75 74 74 73 72 71 72 74 74 74 74 74 75 76 76 75 74 74 74 75
RH            74 82 85 88 79 72 67 65 67 90 90100 90 82 70 66 72 79 79 85 79 74
WIND DIR      NE NE NE NE NE  S SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 21 27 31 36 42 27 25 26 17 12 13 13 13 14 16 17 17 16 11 11 12
CLOUDS        B1 SC SC B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     90          90          40          30          10
QPF 12HR                   4.70        1.50        0.06        0.05        0.01
RAIN SHWRS     C  C  C  D  D  D  D  C  C  C  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S  S  S  L  L  L  L  S  S  S
HEAT INDEX    92 87 85    86 89 90 89 90             84 95100 96 89 86    86 92
MAX HEAT         95    87    89    90    90          84   100    98    89    92
FLASH FLOOD    A  A  A  A  A  A  A
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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          88      78    88      78    88      77    89      77    88
TEMP          88 81   78 82 88 83   78 84 88 80   77 79 89 81   77 81 88 79
DEWPT         77 75   74 75 77 76   74 74 77 75   74 74 76 74   73 74 76 74
PWIND DIR         E       E     E       E     E       E     E      SE    NE
WIND CHAR        GN      GN    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW B1   FW FW FW B1   FW FW SC B1   FW FW SC B1   FW FW FW SC
POP 12HR         40      10    40      10    30      20    30      10    20
RAIN SHWRS     S  C    S  S  S  C    S  S  C  C    S  S  C  C    S  S  S  S
TSTMS             S             S          S  S          S  S

$$

PRZ010-280830-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      78          85          74          89          78
TEMP          85 80 80 78 82 83 85 85 85 78 78 74 77 79 84 89 86 82 81 78 82 85
DEWPT         75 75 75 74 73 72 71 71 72 74 74 74 74 74 75 76 76 75 74 74 74 74
RH            72 85 85 88 74 70 63 63 65 88 88100 90 85 74 66 72 79 79 88 77 70
WIND DIR      NE NE NE  N SW  S  S SE SE SE  E NE NE  E  E SE  N NE  E  E  E  E
WIND SPD      13 19 26 29 29 36 27 25 24 17 12 10 11 12 12 12 12 11 11 10 10 10
WIND GUST              42 42 52
CLOUDS        B1 SC SC B2 B2 B2 OV B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW
POP 12HR                     80          90          30          40          10
QPF 12HR                   4.51        1.47        0.06        0.07        0.01
RAIN SHWRS     C  C  C  D  D  D  D  C  C  C  S  S  S  S  S  C  C  S  S  S  S  S
TSTMS          S  S  S  L  L  L  L  S  S  S                 S  S
HEAT INDEX    94 85 85    87 88 90 90 91                92100 96 89 86    88 93
MAX HEAT         99    85    88    91    92               100    99    89    93
FLASH FLOOD    A  A  A  A  A  A  A
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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      78    89      79    89      77    90      78    89
TEMP          89 81   78 82 89 82   79 83 89 82   77 81 90 80   78 82 89 82
DEWPT         76 74   74 75 76 75   74 74 77 75   74 74 76 74   73 74 75 74
PWIND DIR         E       E     E       E     E       E    SE      SE     E
WIND CHAR        GN      GN    LT      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW B1   FW FW FW B2   FW FW SC B1   FW FW SC SC   FW FW FW B1
POP 12HR         50      10    40      10    40      20    30      10    30
RAIN SHWRS     S  C    S  S  S  C    S  S  C  C    S  S  C  C    S  S  S  C
TSTMS             S             S          S  S                           S

$$

VIZ001-280830-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      82          86          80          90          79
TEMP          87 87 92 82 82 82 86 86 86 86 86 80 80 80 90 90 90 90 90 79 79 88
DEWPT         77 76 75 74 75 76 76 76 77 77 77 76 77 77 77 76 76 76 76 76 76 76
RH            72 70 58 77 79 82 72 72 75 75 75 88 91 91 66 64 64 64 64 91 91 68
WIND DIR      NE  E SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      31 41 40 33 29 26 25 21 19 19 18 16 16 17 17 17 17 18 19 19 18 18
WIND GUST     44 58 57 48 42
CLOUDS        B1 B2 B2 OV OV OV B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                    100         100          30          30          40
QPF 12HR                   5.00        1.32        0.06        0.04        0.05
RAIN SHWRS     C  L  L  D  D  D  C  S  S  S  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS          S  C  C  L  L  L
HEAT INDEX   106105103 88 89 89 96 96 97 97 97 86 87 87103102102102102       99
MAX HEAT        106   105    89    96    97    97    87   103   102   102    99
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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          88      80    89      79    89      79    88      79    88
TEMP          88 88   88 80 89 89   79 79 89 89   79 79 88 88   79 88 88 88
DEWPT         76 76   76 76 76 76   75 76 76 76   76 75 76 75   75 74 75 76
PWIND DIR         E       E     E       E     E       E    SE      SE    SE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         40      40    40      20    20      30    30      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  S  S    C  C  C  S    S  S  S  S
TSTMS             S             S

$$

VIZ002-280830-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
259 PM AST THU AUG 27 2015

DATE           08/27/15      FRI 08/28/15            SAT 08/29/15            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                      81          88          80          91          79
TEMP          87 87 92 92 90 88 88 88 88 88 90 80 80 80 91 91 91 79 79 79 79 90
DEWPT         77 76 75 74 75 77 77 77 77 77 77 77 77 76 76 76 77 77 77 76 76 76
RH            72 70 58 56 62 70 70 70 70 70 66 91 91 88 62 62 64 94 94 91 91 64
WIND DIR      NE SE  S SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      37 43 40 31 25 24 24 19 18 18 19 17 17 17 17 17 17 19 20 18 18 18
WIND GUST     54 62 57 44
CLOUDS        B1 OV OV OV OV OV B1 SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                    100         100          30          30          40
QPF 12HR                   5.04        1.19        0.06        0.04        0.05
RAIN SHWRS     C  D  D  D  D  D  C  S  S  S  C  C  C  C  C  S  S  C  C  C  C  C
TSTMS          S  C  C  L  L  L  S
HEAT INDEX   106105103102101103103103103103103 87 87 86103103105            102
MAX HEAT        106   105   103   103   103   103    87   103   105         102
FLASH FLOOD    A  A  A  A  A  A  A
TROP STORM     W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W


DATE           08/30  MON 08/31/15  TUE 09/01/15  WED 09/02/15  THU 09/03/15
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          90      79    90      78    89      78    90      78    90
TEMP          90 90   90 79 90 78   78 89 89 89   89 90 90 90   78 90 90 90
DEWPT         76 76   76 77 76 76   75 76 76 76   76 75 76 76   75 75 76 76
PWIND DIR         E       E     E       E     E      SE    SE      SE    SE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC B1   SC SC SC B1   SC SC SC SC   SC SC SC FW   SC SC SC FW
POP 12HR         40      40    40      20    30      30    30      20    20
RAIN SHWRS     C  C    C  C  C  C    S  S  C  C    C  C  C  S    S  S  S  S
TSTMS             S             S

$$



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