FOMY50 PGUM 261800

PFMGUM



POINT FORECAST MATRICES

NATIONAL WEATHER SERVICE TIYAN GU

352 AM CHST FRI JUN 27 2025



GUZ001-270600-

GUAM INTERNATIONAL AIRPORT-TIYAN GU

13.48N 144.79E ELEV. 248 FT

352 AM CHST FRI JUN 27 2025



DATE                FRI 06/27/25            SAT 06/28/25            SUN 06/29/25

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                      86          78          86          78          86

TEMP             79 80 83 86 85 84 82 80 78 79 83 86 85 84 82 80 78 79 83 86 85

DEWPT            37 37 37 75 75 75 75 75 75 75 75 76 76 76 76 76 76 76 76 76 76

RH               22 21 19 70 72 74 79 85 91 88 77 72 75 77 82 88 94 91 80 72 75

WIND DIR         SE SE SE  S  S SE SE  S  S  S  S  S  S SW SW SW SW SW SW  S  S

WIND SPD          5  9  9  8  8  5  5  4  4  5  5  8  8  6  6  6  6  8  8 10 10

CLOUDS           OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2

POP 12HR                     40          40          30          30          30

QPF 12HR                   0.51        0.58        0.56        0.44        0.40

RAIN SHWRS        C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C

HEAT INDEX                94 94 90 90 83 83 87 87 95 95 90 90 83 83 87 87 95 95

MAX HEAT                     94    90    83    87    95    90    83    87    95





DATE               MON 06/30/25  TUE 07/01/25  WED 07/02/25  THU 07/03/25

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    86      83    84      82    85      82    85

TEMP          82   78 83 86 84   83 84 84 83   82 84 85 83   82 84 85

DEWPT         76   76 77 77 77   77 77 77 77   77 77 77 77   77 77 77

PWIND DIR          SW     S       S     S      SE     S      SE     S

WIND CHAR          BZ    BZ      GN    GN      LT    LT      LT    LT

AVG CLOUDS    B2   OV OV OV B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1

POP 12HR           40    40      40    30      30    30      30    30

RAIN SHWRS     C    C  C  C  C    C  C  S  C    C  C  C  C    C  C  C

TSTMS          S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S



$$

MPZ001-270600-

ROTA INTERNATIONAL AIRPORT-SINAPALU MP

14.17N 145.23E ELEV. 592 FT

352 AM CHST FRI JUN 27 2025



DATE                FRI 06/27/25            SAT 06/28/25            SUN 06/29/25

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                      85          77          85          77          85

TEMP             81 81 83 85 84 83 81 79 77 78 82 85 84 83 81 79 77 78 82 85 84

DEWPT            38 37 37 75 75 75 75 75 75 75 75 76 76 76 76 76 76 76 76 76 76

RH               21 21 19 72 74 77 82 88 94 91 79 75 77 80 85 91 97 94 82 75 77

WIND DIR         SE  S  S  S  S SE SE SE SE SE SE  S  S  S  S  S  S  S  S  S  S

WIND SPD         12 12 12 12 12 10 10  9  9 10 10 11 11 10 10  8  8 11 11 13 13

CLOUDS           OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2

POP 12HR                     40          30          30          30          30

QPF 12HR                   0.38        0.48        0.52        0.50        0.47

RAIN SHWRS        C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C

HEAT INDEX                93 93 88 88       85 85 93 93 89 89       85 85 94 94

MAX HEAT               80    93    88          85    93    89          85    94





DATE               MON 06/30/25  TUE 07/01/25  WED 07/02/25  THU 07/03/25

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    85      84    83      84    84      83    85

TEMP          81   77 82 85 85   84 83 83 84   84 84 84 84   83 84 84

DEWPT         75   75 77 77 77   77 77 77 77   77 77 77 77   77 77 77

PWIND DIR          SW     S      SE    SE      SE     S      SE     S

WIND CHAR          BZ    BZ      BZ    GN      LT    LT      LT    LT

AVG CLOUDS    B2   OV OV OV B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1

POP 12HR           40    40      40    30      30    30      30    30

RAIN SHWRS     C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C

TSTMS          S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S



$$

MPZ002-270600-

TINIAN-SAN JOSE MP

14.97N 145.63E ELEV. 74 FT

352 AM CHST FRI JUN 27 2025



DATE                FRI 06/27/25            SAT 06/28/25            SUN 06/29/25

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                      86          78          86          78          86

TEMP             80 80 83 86 85 84 82 80 78 79 83 86 85 84 82 80 78 79 83 86 85

DEWPT            38 38 38 75 75 75 75 75 75 75 75 75 75 76 76 76 76 76 76 76 76

RH               22 22 20 70 72 74 79 85 91 88 77 70 72 77 82 88 94 91 80 72 75

WIND DIR         SE  S  S  S  S SE SE SE SE SE SE SE SE  S  S  S  S  S  S  S  S

WIND SPD         12 11 11 12 12  9  9  8  8  9  9 10 10  8  8  6  6  9  9 12 12

CLOUDS           OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2

POP 12HR                     30          30          30          30          30

QPF 12HR                   0.73        0.47        0.37        0.39        0.53

RAIN SHWRS        C  S  S  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  C  C

HEAT INDEX          80    94 94 90 90 83 83 87 87 94 94 90 90 83 83 87 87 95 95

MAX HEAT               80    94    90    83    87    94    90    83    87    95





DATE               MON 06/30/25  TUE 07/01/25  WED 07/02/25  THU 07/03/25

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    86      83    85      83    85      83    84

TEMP          82   78 83 86 84   83 84 85 84   83 84 85 84   83 84 84

DEWPT         76   76 77 77 77   77 77 77 77   77 77 77 77   77 77 77

PWIND DIR           S     S      SE    SE      SE     S      SE     S

WIND CHAR          BZ    BZ      GN    GN      LT    LT      LT    LT

AVG CLOUDS    B2   OV OV OV B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B2

POP 12HR           50    50      50    30      30    30      30    30

RAIN SHWRS     C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C

TSTMS          S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S



$$

MPZ003-270600-

SAIPAN INTERNATIONAL AIRPORT-OBYAN MP

15.11N 145.72E ELEV. 215 FT

352 AM CHST FRI JUN 27 2025



DATE                FRI 06/27/25            SAT 06/28/25            SUN 06/29/25

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                      86          78          86          78          86

TEMP             80 81 84 86 85 84 82 80 78 79 83 86 85 84 82 80 78 79 83 86 85

DEWPT            38 37 37 75 75 75 75 75 75 75 75 75 75 76 76 76 76 76 76 76 76

RH               22 21 19 70 72 74 79 85 91 88 77 70 72 77 82 88 94 91 80 72 75

WIND DIR         SE  S  S  S  S SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S  S

WIND SPD         12 11 11 12 12  9  9  8  8  9  9 10 10  6  6  6  6  9  9 12 12

CLOUDS           OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2

POP 12HR                     40          40          30          30          30

QPF 12HR                   0.77        0.48        0.36        0.39        0.54

RAIN SHWRS        C  C  C  C  C  S  S  C  C  S  S  S  S  S  S  C  C  C  C  C  C

HEAT INDEX                94 94 90 90 83 83 87 87 94 94 90 90 83 83 87 87 95 95

MAX HEAT               80    94    90    83    87    94    90    83    87    95





DATE               MON 06/30/25  TUE 07/01/25  WED 07/02/25  THU 07/03/25

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    86      83    85      83    85      83    84

TEMP          82   78 83 86 84   83 84 85 84   83 84 85 84   83 84 84

DEWPT         76   76 77 77 77   77 77 77 77   77 77 77 77   77 77 77

PWIND DIR           S     S      SE    SE      SE     S      SE     S

WIND CHAR          BZ    BZ      GN    GN      LT    LT      LT    LT

AVG CLOUDS    B2   OV OV OV B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1

POP 12HR           50    50      50    30      30    30      30    30

RAIN SHWRS     C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C

TSTMS          S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S



$$

