Point Forecast Matrices
Issued by NWS Tiyan, Guam

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FOMY50 PGUM 220510
PFMGUM

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE TIYAN GU
304 PM CHST FRI NOV 22 2024

GUZ001-221800-
GUAM INTERNATIONAL AIRPORT-TIYAN GU
13.48N 144.79E ELEV. 248 FT
304 PM CHST FRI NOV 22 2024

DATE          FRI 11/22/24      SAT 11/23/24            SUN 11/24/24         MON
CHST3HRLY     13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
UTC 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MIN/MAX                      78          88          78          88          78
TEMP             87 85 82 80 78 79 84 87 87 85 82 80 78 79 84 88 87 85 82 80 78
DEWPT            78 78 78 78 78 78 78 78 78 78 79 78 78 78 78 78 78 79 79 79 78
RH               75 80 88 94100 97 82 75 75 80 91 94100 97 82 72 75 82 91 97100
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE  E  E  E
WIND SPD         14 13 11 11  9 10 14 13 13 12 10 10  9 11 14 14 13 12 11 11 10
CLOUDS           SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.09        0.04        0.03        0.05        0.10
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX      100 97 92 86       94101100 97 92 86       94101100 97 92 86
MAX HEAT        101   100    91    94   101    99    91    94   101    99    91


DATE           11/25/24  TUE 11/26/24  WED 11/27/24  THU 11/28/24  FRI 11/29/24
CHST6HRLY     10 16 22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     00 06 12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MAX/MIN          88      77    88      77    88      77    88      77    87
TEMP          84 87 82   77 83 87 82   77 83 87 82   77 83 87 82   77 83 87
DEWPT         79 79 79   77 79 79 79   77 79 78 79   77 79 79 80   77 79 79
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        GN      GN    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B1 SC SC B1   B1 B1 B1 B1   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    20      20    30      40    40      30    30
RAIN SHWRS     S  S  S    S  S  S  S    S  C  C  C    C  C  C  C    C  C  C
TSTMS                                      S  S  S    S  S  S  S    S  S  S

$$
MPZ001-221800-
ROTA INTERNATIONAL AIRPORT-SINAPALU MP
14.17N 145.23E ELEV. 592 FT
304 PM CHST FRI NOV 22 2024

DATE          FRI 11/22/24      SAT 11/23/24            SUN 11/24/24         MON
CHST3HRLY     13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
UTC 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MIN/MAX                      77          86          77          86          77
TEMP             84 83 81 78 77 78 82 85 85 83 81 79 77 78 82 86 85 83 81 79 77
DEWPT            78 77 78 78 77 78 78 78 78 79 79 78 77 78 78 78 78 78 78 78 77
RH               82 82 91100100100 88 80 80 88 94 97100100 88 77 80 85 91 97100
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD         16 16 16 13 11 13 14 13 14 14 12 12 11 14 16 16 14 17 14 14 12
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          20          20          20
QPF 12HR                   0.05        0.03        0.02        0.04        0.06
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       95 92 88          91 97 97 94 89          91 97 97 94 89
MAX HEAT         96    95    85    91    97    96    86    91    97    96    88


DATE           11/25/24  TUE 11/26/24  WED 11/27/24  THU 11/28/24  FRI 11/29/24
CHST6HRLY     10 16 22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     00 06 12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MAX/MIN          86      76    86      76    86      76    86      76    88
TEMP          82 85 81   77 82 85 81   77 82 85 81   77 82 85 81   77 83 87
DEWPT         78 79 79   77 78 78 79   77 78 79 79   77 79 79 79   77 79 79
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B1 SC SC SC   SC B1 B1 B1   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    20      20    30      40    40      30    30
RAIN SHWRS     S  S  S    S  S  S  S    S  C  C  C    C  C  C  C    C  C  C
TSTMS                                      S  S  S    S  S  S  S

$$
MPZ002-221800-
TINIAN-SAN JOSE MP
14.97N 145.63E ELEV. 74 FT
304 PM CHST FRI NOV 22 2024

DATE          FRI 11/22/24      SAT 11/23/24            SUN 11/24/24         MON
CHST3HRLY     13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
UTC 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MIN/MAX                      79          87          79          87          78
TEMP             86 85 83 81 79 80 84 87 86 85 83 81 79 80 84 87 87 85 83 80 79
DEWPT            77 77 77 78 78 78 78 78 78 78 78 78 78 77 78 78 77 78 78 78 78
RH               75 77 82 91 97 94 82 75 77 80 85 91 97 91 82 75 72 80 85 94 97
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E NE
WIND SPD         14 16 14 13 12 13 14 13 14 14 14 12 10 13 14 14 16 16 14 13 11
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          20          20
QPF 12HR                   0.02        0.10        0.04        0.04        0.03
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX       98 95 91 88 84 85 94 99 99 96 92 88 84 85 94 99 98 96 92 87
MAX HEAT         98    97    90    94   100    98    91    94    99    98    90


DATE           11/25/24  TUE 11/26/24  WED 11/27/24  THU 11/28/24  FRI 11/29/24
CHST6HRLY     10 16 22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     00 06 12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MAX/MIN          87      78    87      78    87      78    87      78    88
TEMP          84 86 82   79 84 86 82   79 84 86 82   79 84 86 82   79 84 87
DEWPT         78 78 79   78 78 78 79   78 78 78 79   78 78 78 79   79 78 78
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B1 SC SC SC   SC B1 B1 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    20      20    30      50    50      30    30
RAIN SHWRS     S  S  S    S  S  S  S    S  C  C  C    C  C  C  C    C  C  C
TSTMS                                            S    S  S  S  S

$$
MPZ003-221800-
SAIPAN INTERNATIONAL AIRPORT-OBYAN MP
15.11N 145.72E ELEV. 215 FT
304 PM CHST FRI NOV 22 2024

DATE          FRI 11/22/24      SAT 11/23/24            SUN 11/24/24         MON
CHST3HRLY     13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
UTC 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18

MIN/MAX                      78          88          78          88          78
TEMP             88 86 83 81 79 79 84 88 87 85 83 80 79 79 84 88 87 85 83 80 79
DEWPT            77 77 77 78 78 78 78 78 78 78 78 78 78 77 78 78 77 78 78 78 78
RH               70 75 82 91 97 97 82 72 75 80 85 94 97 94 82 72 72 80 85 94 97
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE  E  E NE
WIND SPD         14 14 13 12 11 13 16 12 14 14 13 12 10 13 14 14 14 16 13 13 11
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          20          20
QPF 12HR                   0.02        0.04        0.03        0.04        0.04
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
HEAT INDEX      101 97 93 88    85 95101100 98 93 88    84 95100 99 97 92 88
MAX HEAT        101   100    91    95   101   100    91    95   100    99    90


DATE           11/25/24  TUE 11/26/24  WED 11/27/24  THU 11/28/24  FRI 11/29/24
CHST6HRLY     10 16 22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     00 06 12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MAX/MIN          88      78    88      78    88      78    88      78    88
TEMP          84 87 83   79 84 87 83   79 84 87 83   79 84 87 83   79 84 88
DEWPT         78 78 79   78 78 78 79   78 78 78 79   78 78 79 79   79 78 78
PWIND DIR         E       E     E       E     E       E     E       E     E
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B1 SC SC SC   SC B1 B1 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    20      20    20      50    50      30    30
RAIN SHWRS     S  S  S    S  S  S  S    S  S  S  C    C  C  C  C    C  C  C
TSTMS                                            S    S  S  S  S

$$