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Issued by NWS San Juan, PR

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
418 AM AST Sun Feb 25 2018

PRZ001-252015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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                      80          71          82          72          81
TEMP          73 75 77 77 76 74 74 74 73 75 78 79 77 74 74 73 73 74 76 77 77 74
DEWPT         66 66 66 67 68 68 68 68 67 67 67 67 67 68 68 67 66 66 66 66 66 65
RH            79 74 69 71 76 82 82 82 81 76 69 67 71 82 82 81 79 76 71 69 69 74
WIND DIR       E  E  E  E  E NE  E  E  E  E  E NE NE  E  E  E  E  E NE NE NE NE
WIND SPD      11 12 14 13 12 11 11 11 11 11 13 13 12  9  9  9  6  6 10 12 11 10
CLOUDS        SC B2 B2 SC SC SC B2 B2 B2 SC SC SC SC FW FW B2 B2 B2 B2 SC SC SC
POP 12HR                     50          50          20          50          50
QPF 12HR                   0.26        0.24        0.07        0.23        0.06
RAIN SHWRS     S  C  C  C  C  S  C  C  C  S  S  S  S  S  S  C  C  C  C  S  S  S


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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          73    83      71    84      72    85      74    86
TEMP          73 75 77 74   72 74 76 74   72 74 77 74   71 73 78 74
DEWPT         65 66 67 67   63 63 64 63   63 64 64 64   63 65 64 67
PWIND DIR        NE    NE      NE    NE       E     E      SE     E
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         40    40      20    20      10    10      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ002-252015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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          82          70          83
TEMP          73 74 77 77 75 73 73 73 73 74 78 78 76 74 73 73 73 73 76 77 77 74
DEWPT         67 67 68 68 68 68 68 68 67 68 68 68 68 68 68 67 67 67 68 67 66 65
RH            81 79 74 74 79 84 84 84 81 82 71 71 76 82 84 81 81 81 76 71 69 74
WIND DIR      NE  E  E  E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD      14 16 16 14 12 14 14 14 13 14 13 13 12 11 11 10  9  9 10 11 12 10
CLOUDS        SC B2 B2 B1 B1 SC B2 B2 B2 SC SC SC SC FW FW B2 B2 B2 B2 SC SC SC
POP 12HR                     50          50          10          50          50
QPF 12HR                   0.56        0.24        0.02        0.23        0.09
RAIN SHWRS     S  C  C  C  C  C  C  C  C  S  S  S  S        C  C  C  C  S  S  S


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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      70    83      70    82      71    85
TEMP          73 74 76 73   71 74 76 74   72 75 76 73   71 73 77 73
DEWPT         66 67 68 67   63 64 64 63   63 65 64 63   64 65 65 66
PWIND DIR        NE    NE      NE    NE      NE     E       E    SW
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50    40      20    20      20    20      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ007-252015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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          68          84          66          84
TEMP          67 72 83 83 79 70 69 68 68 73 82 85 80 71 69 68 68 72 82 82 78 69
DEWPT         64 64 62 63 64 65 65 65 65 65 62 59 63 65 65 65 65 65 62 63 64 64
RH            90 76 49 51 60 84 87 90 90 76 51 41 56 81 87 90 90 79 51 53 62 84
WIND DIR      NE NE  E SE NW NE  E NE NE NE  E SE  E NE  E  E  E  E SE SE  W  N
WIND SPD      10 11 13 14  9  8  8  8 10 10 12 13 11  8  8  8  9  9  8 10  3  5
CLOUDS        CL FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW
POP 12HR                     30           5          20           5          60
QPF 12HR                   0.29           0        0.13           0        0.47
RAIN SHWRS              C  C                    S  S                    L  L  S
TSTMS                                                                   S  S
HEAT INDEX          84 84                   83 85 81                83 83
MAX HEAT               84    83                85    83                83    82


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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      68    84      68    88      70    88
TEMP          67 71 82 70   65 70 82 71   67 71 82 70   66 72 78 70
DEWPT         63 65 64 66   61 62 62 63   61 62 63 64   63 63 63 63
PWIND DIR         N     E      NE    NE      NE     E      NE     S
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR          5    40      20    20      20    20      10    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ008-252015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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          71          80          71          79
TEMP          73 74 77 78 76 74 73 73 73 74 78 79 77 75 74 73 73 74 77 77 76 74
DEWPT         66 66 67 67 68 68 68 68 68 67 66 66 67 68 68 67 67 67 66 67 67 67
RH            79 76 71 69 76 82 84 84 84 79 67 64 71 79 82 81 81 79 69 71 74 79
WIND DIR       E  E  E NE NE  E  E  E  E  E NE NE NE  E  E  E  E  E NE NE NE NE
WIND SPD      16 16 17 19 18 16 16 14 14 16 17 17 16 12 11 10  9  9 11 14 13 11
CLOUDS        FW SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     30          30           5          30          20
QPF 12HR                   0.10        0.09           0        0.08        0.03
RAIN SHWRS     S  C  C  S  S  S  C  C  C              S  S  C  C  S  S  S  S  S


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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    83      72    82      72    82      72    82
TEMP          73 74 78 74   72 74 78 74   72 73 78 75   72 72 78 75
DEWPT         66 67 68 67   64 65 65 66   63 64 65 66   65 66 67 66
PWIND DIR        NE    NE       E    NE       E    NE       E    SW
WIND CHAR        GN    BZ      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20    40      20    20      10    20      20    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

PRZ010-252015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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                      74          71          80          68          84
TEMP          70 72 80 79 77 72 72 71 71 73 79 81 78 73 72 71 70 72 79 78 76 72
DEWPT         66 66 65 67 68 67 67 66 67 67 65 64 66 67 67 67 66 66 65 66 67 67
RH            87 81 60 67 74 84 84 84 87 81 62 56 67 81 84 87 87 81 62 67 74 84
WIND DIR       E  E  E  S NE NE  E  E  E  E NE SE  S  E  E  E  E  E NE  E  E NE
WIND SPD      11 12 12 12  9  9 11 10 10 12 12  9  6  4 11 10 10 10  6  5  8 10
CLOUDS        CL FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW B2 B2 FW
POP 12HR                     20           5          20           5          50
QPF 12HR                   0.19           0        0.13           0        0.25
RAIN SHWRS              S  S                    S  S                    C  C  S
TSTMS                                                                   S  S
HEAT INDEX          82                         83
MAX HEAT               82                      83    82


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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          73    75      71    76      71    84      73    83
TEMP          71 72 79 73   69 72 80 74   69 71 79 73   70 72 78 73
DEWPT         65 66 67 67   63 64 64 65   63 63 64 66   65 66 66 65
PWIND DIR        NE    NE      NE    NE       E     N       E    SW
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW SC B1   SC SC SC B1   SC SC SC SC   SC SC SC SC
POP 12HR          5    40      20    40      20    20      10    20
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  S  S    S  S  S  S

$$

VIZ001-252015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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          72          82          72          82
TEMP          75 75 76 76 76 76 76 76 75 75 76 76 76 76 76 76 75 75 75 76 76 76
DEWPT         66 67 68 68 68 68 68 68 67 67 67 67 68 68 68 67 67 67 66 66 65 66
RH            74 76 76 76 76 76 76 76 76 76 74 74 76 76 76 74 76 76 74 71 69 71
WIND DIR       E  E  E  E NE NE NE NE  E  E NE NE NE NE NE NE  E  E NE NE NE NE
WIND SPD      18 17 17 17 17 17 17 17 16 17 16 14 14 13 13 12 12 10 10 11 11 12
CLOUDS        SC SC SC SC SC B1 SC SC SC FW FW SC SC FW FW SC SC B2 B2 SC SC SC
POP 12HR                     40          40          10          50          50
QPF 12HR                   0.17        0.08        0.01        0.17        0.07
RAIN SHWRS     C  C  C  S  S  C  C  C  C        S  S  S  S  C  C  C  C  S  S  S


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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    83      72    82      72    84      72    83
TEMP          75 75 75 75   74 75 75 76   75 75 76 76   74 74 76 77
DEWPT         67 67 66 66   63 63 63 63   63 64 63 64   65 64 65 66
PWIND DIR        NE    NE      NE    NE      NE     E      NE    SW
WIND CHAR        GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         50    40      20    20      20    20      20    20
RAIN SHWRS     C  C  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$

VIZ002-252015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
418 AM AST Sun Feb 25 2018

DATE             SUN 02/25/18            MON 02/26/18            TUE 02/27/18
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          70          83          69          83
TEMP          76 77 76 77 77 77 77 77 76 77 77 77 77 77 77 76 76 77 77 77 77 77
DEWPT         68 68 69 69 69 69 69 69 69 68 68 69 69 68 69 68 68 68 67 67 67 67
RH            76 74 79 76 76 76 76 76 79 74 74 76 76 74 76 76 76 74 71 71 71 71
WIND DIR      NE NE  E  E  E NE NE NE NE NE  E  E NE NE NE NE NE  E  E NE NE NE
WIND SPD      16 16 16 16 14 16 16 16 16 16 16 14 13 13 13 12 12 11 11 11 11 11
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     30          30           5          20          10
QPF 12HR                   0.19        0.06        0.01        0.04        0.02
RAIN SHWRS     S  S  S  C  C  C  S  S  S  S  S              S  S  S  S  S  S  S


DATE          WED 02/28/18  THU 03/01/18  FRI 03/02/18  SAT 03/03/18
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    84      69    84      68    84      71    85
TEMP          77 76 77 76   76 76 76 77   76 76 77 77   76 75 77 78
DEWPT         67 67 67 68   67 64 65 65   65 66 64 64   64 64 65 65
PWIND DIR        NE    NE      NE    NE      NE     E       E     S
WIND CHAR        GN    GN      BZ    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC SC B1   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    40      20    20      20    20      20    20
RAIN SHWRS     S  S  C  C    S  S  S  S    S  S  S  S    S  S  S  S

$$



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