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Issued by NWS San Juan, PR

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FOCA52 TJSJ 181827
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
227 PM AST Sun Feb 18 2018

PRZ001-190815-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      73          83          74          82          73
TEMP          79 76 75 74 73 77 82 83 80 77 76 75 74 77 81 82 79 76 75 74 73 77
DEWPT         68 68 67 68 67 67 67 67 67 67 67 67 67 68 67 67 68 67 68 68 68 68
RH            69 76 76 82 81 71 61 59 65 71 74 76 79 74 63 61 69 74 79 82 84 74
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE  E  E  E  E
WIND SPD      17 14 14 16 17 19 20 19 19 18 17 17 17 19 20 19 19 18 17 16 17 20
CLOUDS        FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     30          30          30          30          30
QPF 12HR                   0.08        0.04        0.03        0.05        0.03
RAIN SHWRS        S  S  C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
HEAT INDEX    82                85 86 83                85 86 83
MAX HEAT         87                86    86                86    86


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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      72    82      74    82      72    83      73    83
TEMP          83 76   73 76 82 77   75 77 82 76   73 77 83 77   74 77 83 77
DEWPT         68 68   67 68 67 67   66 66 67 67   67 67 68 68   67 68 68 69
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    BZ      BZ    BZ
AVG CLOUDS    B1 B1   SC SC SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 SC
POP 12HR         40      20    20      30    30      40    40      40    40
RAIN SHWRS     C  C    S  S  S  S    S  S  C  C    C  C  C  C    C  C  C  C

$$

PRZ002-190815-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      74          83          76          83          75
TEMP          79 77 76 75 74 78 82 83 80 79 77 77 76 79 82 83 80 78 77 76 75 78
DEWPT         68 68 67 68 66 67 67 67 68 67 67 67 67 68 67 68 68 67 68 67 68 68
RH            69 74 74 79 76 69 61 59 67 67 71 71 74 69 61 61 67 69 74 74 79 71
WIND DIR       E  E  E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE  E  E NE  E
WIND SPD      17 17 18 19 20 21 20 19 20 20 20 19 20 21 20 20 20 19 20 19 19 21
CLOUDS        SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     30          30          30          30          30
QPF 12HR                   0.11        0.05        0.03        0.04        0.03
RAIN SHWRS     S  S  S  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C
HEAT INDEX    83                85 86 83                85 86 83
MAX HEAT         87                86    86                86    86


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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          82      74    82      74    82      74    83      73    82
TEMP          82 77   75 77 82 77   75 77 82 77   75 78 83 77   74 77 82 78
DEWPT         69 68   67 68 68 67   66 67 68 67   67 67 69 68   67 68 69 69
PWIND DIR         E      NE     E       E    NE       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    B1 B1   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
POP 12HR         40      20    20      30    40      40    40      40    40
RAIN SHWRS     C  C    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  C

$$

PRZ007-190815-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      71          86          71          85          70
TEMP          80 76 74 72 71 77 84 86 80 76 74 72 71 77 83 85 79 75 73 71 70 77
DEWPT         62 65 65 64 65 64 63 62 63 64 64 64 64 64 63 63 64 64 65 65 64 65
RH            54 69 74 76 81 64 49 45 56 66 71 76 79 64 51 48 60 69 76 81 81 67
WIND DIR       E NE  N NE NE NE  E  E  E NE NE NE NE NE  E NE NE NE NE NE NE NE
WIND SPD      18 10 10 11 11 16 19 20 19 11 11 13 12 17 17 18 18 12 11 12 12 16
CLOUDS        FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      5          10           5          20          10
QPF 12HR                      0        0.01           0        0.02        0.01
RAIN SHWRS                          S  S                    S  S  S  S  S  S  S
HEAT INDEX    81                85 87 82                86 87 83
MAX HEAT         86                87    86                88    87


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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          86      69    84      70    84      69    85      70    86
TEMP          86 75   71 75 84 75   71 76 84 74   70 76 85 75   71 77 86 76
DEWPT         63 65   64 64 62 64   63 63 63 63   64 64 63 65   65 64 63 66
PWIND DIR         E      NE     E      NE    NE      NE     E       E     E
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC SC   SC SC SC B1   SC SC SC SC
POP 12HR         30      10    20      20    20      20    40      10    30
RAIN SHWRS     C  C    S  S  S  S    S  S  S  S    S  S  C  C    S  S  C  C

$$

PRZ008-190815-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      73          80          73          80          72
TEMP          78 76 75 74 73 76 79 80 77 76 74 74 73 76 79 80 77 75 74 73 72 76
DEWPT         66 67 67 67 67 66 67 67 67 67 67 67 67 68 67 67 67 67 68 68 67 68
RH            67 74 76 79 81 71 67 65 71 74 79 79 81 76 67 65 71 76 82 84 84 76
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E NE  E NE NE NE  E  E  E  E
WIND SPD      23 19 19 20 20 21 23 23 23 19 20 20 20 21 24 24 23 21 20 19 19 21
CLOUDS        SC FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW B1 B1 B1 B1 B1
POP 12HR                     20          20          10          30          30
QPF 12HR                   0.03        0.04        0.01        0.02        0.03
RAIN SHWRS     S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C
HEAT INDEX                      82 83                   84 85
MAX HEAT         84                83    83                85    85


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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          81      71    80      72    78      71    80      72    82
TEMP          81 75   72 75 80 75   73 74 78 74   72 75 80 75   73 76 82 76
DEWPT         67 67   67 67 67 67   65 65 65 66   66 66 68 67   67 66 68 68
PWIND DIR         E       E    NE       E     E       E     E       E    NE
WIND CHAR        WY      WY    WY      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   B1 B1 B1 SC   B1 B1 B1 SC
POP 12HR         30      10    10      20    20      40    40      40    40
RAIN SHWRS     C  S    S  S  S  S    S  S  S  S    C  C  C  S    C  C  C  S

$$

PRZ010-190815-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      74          82          74          82          73
TEMP          80 77 76 75 74 77 81 82 79 77 76 75 74 77 81 82 79 76 75 74 73 78
DEWPT         64 65 66 66 66 65 66 66 66 65 65 66 66 66 66 66 66 65 66 66 66 67
RH            58 67 71 74 76 67 60 58 64 67 69 74 76 69 60 58 64 69 74 76 79 69
WIND DIR      NE  E  E  E  E  E  E  E NE NE NE NE NE  E NE NE NE NE NE NE NE NE
WIND SPD       9 16 16 16 14 16 17 18 20 11 10 12 11 13 18 19 19 11 12 12 13 14
CLOUDS        SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5          20           5          20          20
QPF 12HR                      0        0.02           0        0.02        0.02
RAIN SHWRS     S                    S  S                    S  S  S  S  S  S  S
HEAT INDEX                      84 85 82                85 86 82
MAX HEAT         85                85    85                86    86


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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          84      72    83      73    81      72    83      73    84
TEMP          84 76   73 77 83 77   74 76 81 75   73 77 83 77   74 78 84 77
DEWPT         66 66   66 66 66 65   65 65 64 64   65 65 66 66   66 65 67 67
PWIND DIR        NE      NE    NE      NE    NE       E    NE       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    10      20    40      20    30      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  C  C    S  S  S  S    S  S  S  S

$$

VIZ001-190815-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      72          85          73          83          73
TEMP          79 76 74 73 72 77 83 85 80 77 75 74 73 77 82 83 79 77 75 74 73 78
DEWPT         68 67 68 67 66 67 67 67 67 67 67 67 67 67 67 67 67 69 68 67 68 68
RH            69 74 82 81 81 71 59 55 65 71 76 79 81 71 61 59 67 76 79 79 84 71
WIND DIR       E  E  E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE  E  E  E  E
WIND SPD      19 21 23 23 24 25 24 23 23 24 24 24 25 26 24 23 23 24 25 25 25 26
CLOUDS        SC FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     20          30          30          30          30
QPF 12HR                   0.04        0.03        0.03        0.04        0.03
RAIN SHWRS     S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C
HEAT INDEX                      85 87 83                86 89 83
MAX HEAT         87                87    87                89    89


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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          84      71    82      71    83      72    84      73    84
TEMP          84 76   72 76 82 75   72 76 83 76   73 77 84 77   74 78 84 76
DEWPT         68 67   67 67 67 67   66 66 67 67   67 67 68 67   67 68 68 68
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        WY      WY    WY      WY    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC SC
POP 12HR         30      20    20      30    40      40    40      40    40
RAIN SHWRS     C  S    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  S

$$

VIZ002-190815-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
227 PM AST Sun Feb 18 2018

DATE           02/18/18      MON 02/19/18            TUE 02/20/18            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                      73          85          73          85          73
TEMP          80 77 75 74 73 78 83 85 80 77 75 74 73 78 83 85 80 77 75 74 73 78
DEWPT         69 69 68 68 68 68 68 68 69 70 70 70 70 70 69 68 69 70 70 69 69 69
RH            69 76 79 82 84 71 61 57 69 79 84 87 90 76 63 57 69 79 84 84 87 74
WIND DIR       E NE NE  E  E  E  E  E  E  E  E NE NE NE NE  E NE NE NE NE NE  E
WIND SPD      20 21 21 23 24 25 24 21 23 24 24 23 24 24 25 23 23 23 23 23 26 26
CLOUDS        SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                     10          30          30          30          20
QPF 12HR                      0        0.04        0.03        0.02        0.02
RAIN SHWRS     S              S  S  S  S  C  C  C  C  C  C  S  S  S  S  S  S  S
HEAT INDEX    83                87 89 84                87 89 83
MAX HEAT         87                89    89                89    89


DATE           02/21  THU 02/22/18  FRI 02/23/18  SAT 02/24/18  SUN 02/25/18
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          84      72    84      71    84      72    85      72    84
TEMP          84 76   73 77 84 76   72 76 84 76   73 77 85 77   73 77 84 77
DEWPT         69 69   69 69 68 69   68 68 68 69   68 68 69 69   69 69 70 70
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        WY      WY    WY      WY    WY      BZ    BZ      BZ    BZ
AVG CLOUDS    SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC
POP 12HR         30      10    10      30    40      40    40      30    30
RAIN SHWRS     C  C    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  C

$$


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