Point Forecast Matrices
Issued by NWS Tiyan, Guam

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FOMY50 PGUM 171740
PFMGUM

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE TIYAN GU
330 AM CHST TUE JUN 18 2024

GUZ001-180600-
GUAM INTERNATIONAL AIRPORT-TIYAN GU
13.48N 144.79E ELEV. 248 FT
330 AM CHST TUE JUN 18 2024

DATE                TUE 06/18/24            WED 06/19/24            THU 06/20/24
CHST3HRLY     01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
UTC 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MAX/MIN                      88          77          89          77          89
TEMP             79 79 84 88 87 85 82 79 78 78 84 88 88 85 82 79 78 78 84 88 88
DEWPT            78 79 78 78 78 78 78 78 78 78 77 77 77 76 76 76 76 76 76 76 76
RH               97100 82 72 75 80 88 97100100 80 70 70 75 82 91 94 94 77 68 68
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         10 12 14 14 13 12 11  9  9  9 10 10 11 10 10  8  4  5 10 10 10
CLOUDS           B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          20          20
QPF 12HR                   0.13        0.06        0.04        0.08        0.07
RAIN SHWRS        C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS             S
HEAT INDEX          85 95101100 97 92 85       94101 99 95 90 84       92 99 98
MAX HEAT         84    95   101    99    90    94   101    98    88    92    99


DATE               FRI 06/21/24  SAT 06/22/24  SUN 06/23/24  MON 06/24/24
CHST6HRLY     22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MIN/MAX            77    89      77    89      77    89      77    89
TEMP          82   78 84 88 82   78 84 88 82   78 84 88 82   78 84 88
DEWPT         76   76 76 76 76   76 76 76 76   76 76 76 77   77 77 77
PWIND DIR           E     E       E     E       E     E       E     E
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           20    20      20    20      20    20      20    20
RAIN SHWRS     S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S

$$
MPZ001-180600-
ROTA INTERNATIONAL AIRPORT-SINAPALU MP
14.17N 145.23E ELEV. 592 FT
330 AM CHST TUE JUN 18 2024

DATE                TUE 06/18/24            WED 06/19/24            THU 06/20/24
CHST3HRLY     01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
UTC 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MAX/MIN                      87          77          87          75          87
TEMP             78 79 83 86 86 84 81 79 78 78 83 87 86 84 81 78 76 76 82 87 86
DEWPT            77 78 78 78 78 78 78 78 76 76 77 77 77 76 76 76 76 76 76 76 76
RH               97 97 85 77 77 82 91 97 94 94 82 72 75 77 85 94100100 82 70 72
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          9 12 14 14 13 13 12 11  9 10 10 10 10 10 10  8  5 11 12 11 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                     20          20          20          20          20
QPF 12HR                   0.05        0.06        0.05        0.07        0.07
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             93 99 98 94 90 84       92 98 97 92 86          89 97 96
MAX HEAT               93    99    97    88    92    98    97    84    89    97


DATE               FRI 06/21/24  SAT 06/22/24  SUN 06/23/24  MON 06/24/24
CHST6HRLY     22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MIN/MAX            75    87      75    87      75    87      75    89
TEMP          81   76 82 86 81   76 82 86 81   76 82 86 81   76 82 86
DEWPT         76   76 76 76 76   76 76 76 76   76 76 76 77   76 77 77
PWIND DIR           E     E       E     E       E     E       E     E
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           20    20      20    20      20    20      20    20
RAIN SHWRS     S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S

$$
MPZ002-180600-
TINIAN-SAN JOSE MP
14.97N 145.63E ELEV. 74 FT
330 AM CHST TUE JUN 18 2024

DATE                TUE 06/18/24            WED 06/19/24            THU 06/20/24
CHST3HRLY     01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
UTC 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MAX/MIN                      88          79          88          78          88
TEMP             80 80 84 88 87 85 83 81 80 80 84 88 87 85 83 80 79 79 84 88 87
DEWPT            78 78 77 77 77 77 78 77 77 77 77 77 77 76 76 76 76 76 76 76 76
RH               94 94 80 70 72 77 85 88 91 91 80 70 72 75 80 88 91 91 77 68 70
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         12 14 16 16 14 14 13 12 11 11 12 11 11 11 10  9  6 10 11 11 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                     20          20          20          20          20
QPF 12HR                   0.11        0.05        0.09        0.08        0.08
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       85 86 95100 99 96 93 88 85 85 94100 99 95 90 86       92 98 97
MAX HEAT         86    95   100    98    91    94   100    98    89    92    98


DATE               FRI 06/21/24  SAT 06/22/24  SUN 06/23/24  MON 06/24/24
CHST6HRLY     22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MIN/MAX            78    88      78    88      78    88      78    89
TEMP          83   79 84 87 83   79 84 87 83   79 84 87 83   79 84 87
DEWPT         76   76 75 75 76   76 76 76 76   76 76 76 77   77 77 77
PWIND DIR           E     E       E     E       E     E       E     E
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           20    20      20    20      20    20      20    20
RAIN SHWRS     S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S

$$
MPZ003-180600-
SAIPAN INTERNATIONAL AIRPORT-OBYAN MP
15.11N 145.72E ELEV. 215 FT
330 AM CHST TUE JUN 18 2024

DATE                TUE 06/18/24            WED 06/19/24            THU 06/20/24
CHST3HRLY     01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
UTC 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MAX/MIN                      89          79          88          78          88
TEMP             80 80 85 89 88 86 83 81 79 80 84 88 87 85 83 80 79 79 84 88 87
DEWPT            78 78 78 77 77 77 78 77 77 77 77 77 77 76 76 76 76 76 76 76 76
RH               94 94 80 68 70 75 85 88 94 91 80 70 72 75 80 88 91 91 77 68 70
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         11 13 16 16 14 13 13 12 11 11 12 12 11 10 10  8  6 10 11 11 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                     20          20          20          20          20
QPF 12HR                   0.11        0.05        0.09        0.08        0.07
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       85 87 96102101 98 93 89 84 85 94100 99 94 90 86       92 98 97
MAX HEAT         86    96   102   100    91    94   100    98    88    92    98


DATE               FRI 06/21/24  SAT 06/22/24  SUN 06/23/24  MON 06/24/24
CHST6HRLY     22   04 10 16 22   04 10 16 22   04 10 16 22   04 10 16
UTC 6HRLY     12   18 00 06 12   18 00 06 12   18 00 06 12   18 00 06

MIN/MAX            78    88      78    88      78    88      78    89
TEMP          83   79 84 87 83   79 84 87 83   79 84 87 83   79 84 87
DEWPT         76   76 75 75 76   76 76 76 76   76 76 76 77   77 77 77
PWIND DIR           E     E       E     E       E     E       E     E
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           20    20      20    20      20    20      20    20
RAIN SHWRS     S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S

$$