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Issued by NWS San Juan, PR

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
422 AM AST Sat Feb 24 2018

PRZ001-242015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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                      81          71          81          71          82
TEMP          72 73 76 76 76 73 73 73 72 74 77 76 76 73 73 72 72 74 77 78 77 74
DEWPT         66 66 66 67 67 66 66 66 65 66 66 67 67 67 67 67 67 67 67 66 67 68
RH            81 79 71 74 74 79 79 79 79 76 69 74 74 81 81 84 84 79 71 67 71 82
WIND DIR       E  E  E NE  E  E  E  E  E  E NE NE NE NE NE NE NE NE NE NE NE  E
WIND SPD      14 16 18 17 14 13 12 12 11 13 14 14 13 12 11 12 11 12 13 14 13 10
CLOUDS        SC B2 B2 B1 B1 SC SC SC SC B2 B2 B1 B1 FW FW B2 B2 OV OV SC SC SC
POP 12HR                     60          60          60          70          70
QPF 12HR                   0.32        0.12        0.28        0.27        0.26
RAIN SHWRS     C  L  L  C  C  S  S  C  C  L  L  C  C  S  S  L  L  L  L  S  S  C
TSTMS                                           S  S
HIGH SURF      Y  Y  Y  Y  Y


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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    82      72    81      71    83      72    82
TEMP          74 75 78 74   73 74 77 74   72 74 77 74   72 73 78 74
DEWPT         67 67 67 66   66 66 67 65   62 65 64 63   62 60 61 61
PWIND DIR        NE    NE      NE     E      NE     E       E     E
WIND CHAR        GN    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    B1 B2 B1 FW   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         60    30      20    40      20    20      20    20
RAIN SHWRS     L  L  C  S    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ002-242015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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                      81          71          81          72          82
TEMP          72 73 75 77 76 73 72 72 71 73 77 77 75 73 72 72 71 73 77 78 77 74
DEWPT         66 66 67 68 67 67 67 67 66 66 68 68 68 67 67 67 67 68 69 67 67 68
RH            81 79 76 74 74 81 84 84 84 79 74 74 79 81 84 84 87 84 76 69 71 82
WIND DIR      NE  E  E  E NE NE NE  E  E NE NE NE NE NE NE  E NE NE  E NE NE NE
WIND SPD      17 17 18 17 16 14 14 16 14 14 14 14 16 14 14 14 13 16 14 13 12 12
CLOUDS        SC B2 B2 SC SC SC SC SC SC B2 B2 B1 B1 SC SC B2 B2 OV OV SC SC SC
POP 12HR                     60          60          60          70          70
QPF 12HR                   0.24        0.12        0.32        0.28        0.28
RAIN SHWRS     C  L  L  C  C  S  S  C  C  L  L  C  C  S  S  L  L  L  L  S  S  C
TSTMS                                           S  S
HIGH SURF      Y  Y  Y  Y  Y


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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    84      70    82      69    82      68    82
TEMP          73 74 77 74   73 74 77 73   72 74 77 73   73 74 77 72
DEWPT         67 67 68 66   66 68 67 65   64 65 64 63   63 62 60 60
PWIND DIR        NE    NE      NE     E      NE     E      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    B1 B2 B1 SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         60    50      30    40      20    20      20    20
RAIN SHWRS     L  L  C  S    C  C  C  C    S  S  S  S    S  S  S  S

$$

PRZ007-242015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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          68          85          68          84
TEMP          67 72 81 82 78 69 68 67 66 71 82 82 79 70 69 68 68 72 81 81 80 70
DEWPT         63 63 61 61 62 63 64 63 63 64 61 63 63 65 65 64 64 64 62 65 63 64
RH            87 73 51 49 58 81 87 87 90 79 49 53 58 84 87 87 87 76 53 58 56 81
WIND DIR      NE NE NE  E  E NE NE NE NE NE NE SE NW NE  E  E  N NE  E  E SE NE
WIND SPD      10 13 16 16 14 10  9  9  9 12 12 11 11  9  9  8  8 12 11 14 11  8
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     20           5          40           5          20
QPF 12HR                   0.10           0        0.09           0        0.03
RAIN SHWRS              S  S                    C  C              S  S  S  S  S
TSTMS                                           S  S
HEAT INDEX          82 83                   83 83                   82 83 81
MAX HEAT               83    82                83    82                83    83


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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          66    84      69    83      68    84      68    85
TEMP          68 72 84 70   67 70 80 70   66 70 79 70   66 71 81 69
DEWPT         65 65 61 65   64 65 65 65   63 62 63 63   61 62 60 61
PWIND DIR        NE     E       N     E      NE     E      NE    SE
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW SC   CL CL FW B1   SC SC SC SC   SC SC SC SC
POP 12HR         10    30      10    40      20    20      20    20
RAIN SHWRS     S  S  S  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ008-242015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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                      81          71          83          71          80
TEMP          72 73 76 78 77 74 73 73 73 73 77 78 76 74 73 73 72 74 78 79 78 75
DEWPT         66 66 66 66 66 66 66 66 66 66 66 67 67 67 67 67 67 67 67 66 67 68
RH            81 79 71 67 69 76 79 79 79 79 69 69 74 79 81 81 84 79 69 64 69 79
WIND DIR       E  E  E NE  E  E  E  E  E  E  E NE NE NE NE NE  E  E  E NE NE  E
WIND SPD      14 18 20 19 19 17 17 17 14 18 17 18 18 16 17 14 13 14 16 18 14 12
CLOUDS        SC B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW SC SC B2 B2 SC SC SC
POP 12HR                     40          20          40          60          60
QPF 12HR                   0.10        0.06        0.12        0.15        0.21
RAIN SHWRS     S  C  C  C  C  S  S  S  S  S  S  S  S  C  C  S  S  L  L  S  S  S
HIGH SURF      Y  Y  Y  Y  Y


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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    79      71    83      72    82      72    82
TEMP          73 74 79 74   73 74 78 74   73 73 79 74   72 73 79 74
DEWPT         67 67 67 67   67 66 67 67   63 61 65 66   64 63 61 64
PWIND DIR        NE    NE      NE    NE      NE    NE       E    NE
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC FW SC   FW FW SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         20    30      20    40      20    20      20    20
RAIN SHWRS     S  S  S  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

PRZ010-242015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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                      78          71          80          71          81
TEMP          70 72 79 78 78 72 71 70 70 72 79 79 76 72 71 70 70 72 79 79 78 73
DEWPT         65 65 64 65 65 65 66 65 65 65 64 66 67 67 66 66 66 66 66 66 66 66
RH            84 79 60 64 64 79 84 84 84 79 60 64 74 84 84 87 87 81 64 64 67 79
WIND DIR      NE  E NE  E  E NE NE NE NE  E  E  S  S NE NE NE NE NE  E SW  S NE
WIND SPD      11 13 16 13 14 12 12 11  9 10 12 10  5 12 11 10 10 12 11  9  8  6
CLOUDS        FW FW FW B2 B2 FW FW FW FW FW FW B1 B1 FW FW FW FW SC SC SC SC FW
POP 12HR                     50           5          50          10          30
QPF 12HR                   0.25        0.01        0.13        0.01        0.13
RAIN SHWRS              C  C                    C  C  S  S        S  S  C  C  S
TSTMS                   S  S                    S  S
HIGH SURF      Y  Y  Y  Y  Y


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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          68    82      72    79      71    78      71    81
TEMP          70 72 80 72   70 72 79 72   70 70 79 73   69 71 80 72
DEWPT         66 66 65 67   66 66 66 67   64 60 64 66   63 63 61 64
PWIND DIR        NE     E      NE    NE      NE    NE       E     N
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW FW SC   CL CL FW B1   SC SC SC B1   SC SC SC SC
POP 12HR         10    40      10    40      20    40      20    20
RAIN SHWRS     S  S  S  C    S  S  C  C    S  S  C  C    S  S  S  S

$$

VIZ001-242015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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                      82          71          82          72          82
TEMP          75 75 75 76 76 76 76 75 75 75 75 76 76 76 75 75 74 75 76 76 76 76
DEWPT         66 66 66 66 66 67 67 67 67 66 67 67 68 68 68 67 67 67 67 67 68 68
RH            74 74 74 71 71 74 74 76 76 74 76 74 76 76 79 76 79 76 74 74 76 76
WIND DIR       E  E  E NE NE NE  E  E  E  E NE NE NE NE NE NE  E  E  E NE NE NE
WIND SPD      21 21 19 18 18 18 18 18 18 18 17 17 17 18 18 18 18 17 16 13 14 14
CLOUDS        SC B2 B2 SC SC SC SC SC SC B2 B2 B1 B1 SC SC B2 B2 OV OV SC SC SC
POP 12HR                     60          60          60          70          70
QPF 12HR                   0.15        0.12        0.25        0.26        0.25
RAIN SHWRS     C  L  L  C  C  S  S  C  C  L  L  C  C  C  C  L  L  L  L  C  C  C
TSTMS                                           S  S


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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    83      72    83      71    82      71    81
TEMP          75 76 76 76   75 74 75 75   75 74 75 75   75 75 75 75
DEWPT         67 67 66 67   67 67 65 64   65 64 62 63   63 60 59 59
PWIND DIR        NE    NE      NE     E      NE     E      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    B1 B2 B1 SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         60    30      30    40      20    20      20    20
RAIN SHWRS     L  L  C  S    C  C  C  C    S  S  S  S    S  S  S  S

$$

VIZ002-242015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
422 AM AST Sat Feb 24 2018

DATE             SAT 02/24/18            SUN 02/25/18            MON 02/26/18
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          69          83          70          84
TEMP          77 77 77 77 77 77 77 77 76 76 76 77 77 77 77 76 75 76 77 77 77 77
DEWPT         67 67 67 67 68 68 68 68 68 67 67 69 69 69 69 69 68 68 68 68 68 69
RH            71 71 71 71 74 74 74 74 76 74 74 76 76 76 76 79 79 76 74 74 74 76
WIND DIR      NE  E  E  E  E NE NE NE NE  E  E NE NE NE NE NE  E  E  E  E  E NE
WIND SPD      18 19 19 18 18 17 17 17 16 17 17 17 17 16 14 14 14 17 16 13 14 13
CLOUDS        FW SC SC SC SC FW FW FW FW SC SC B1 B1 SC SC SC SC B2 B2 FW FW SC
POP 12HR                     20          30          40          50          50
QPF 12HR                   0.07        0.03        0.18        0.11        0.17
RAIN SHWRS     S  S  S  S  S              C  C  C  C  S  S  S  S  C  C  S  S  S
TSTMS                                           S  S
HIGH SURF      Y  Y  Y  Y  Y


DATE          TUE 02/27/18  WED 02/28/18  THU 03/01/18  FRI 03/02/18
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          70    83      69    83      69    83      68    83
TEMP          77 77 77 77   76 76 77 77   76 76 76 76   76 76 76 76
DEWPT         69 68 68 68   68 68 66 66   66 65 64 65   65 63 61 62
PWIND DIR         E    NE      NE     E      NE    NE      NE     E
WIND CHAR        BZ    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR         20    30      30    40      20    20      20    20
RAIN SHWRS     S  S  S  C    C  C  C  C    S  S  S  S    S  S  S  S

$$



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