Point Forecast Matrices Issued by NWS Tiyan, Guam
000
FOMY50 PGUM 190600
PFMGUM
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE TIYAN GU
353 PM CHST FRI APR 19 2024
GUZ001-191800-
GUAM INTERNATIONAL AIRPORT-TIYAN GU
13.48N 144.79E ELEV. 248 FT
353 PM CHST FRI APR 19 2024
DATE FRI 04/19/24 SAT 04/20/24 SUN 04/21/24 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 88 77 89 77
TEMP 88 86 83 80 78 78 84 88 87 85 82 80 78 78 84 89 88 86 82 79 77
DEWPT 74 76 76 76 74 75 75 75 74 75 76 76 75 75 74 74 73 74 74 75 74
RH 63 72 80 88 88 91 74 66 65 72 82 88 91 91 72 61 61 68 77 88 90
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 10 9 8 8 10 13 13 13 12 11 11 10 11 14 14 14 13 12 11 11
CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 20 20 5
QPF 12HR 0.08 0.06 0.03 0.01 0.01
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 97 95 90 84 91 97 96 94 89 84 91 97 96 94 89 83
MAX HEAT 98 96 88 91 97 96 88 91 97 95 87
DATE 04/22/24 TUE 04/23/24 WED 04/24/24 THU 04/25/24 FRI 04/26/24
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 90 77 89 76 89 77 89 77 89
TEMP 84 89 83 77 84 88 82 77 84 88 83 77 84 88 82 77 84 88
DEWPT 73 74 76 74 74 75 75 74 73 73 75 74 73 74 75 74 74 74
PWIND DIR E E E E E E E E E
WIND CHAR GN 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 SC SC
POP 12HR 5 5 5 10 10 5 10 20 20
RAIN SHWRS S S S S S S S S S S S S S S S S S S
$$
MPZ001-191800-
ROTA INTERNATIONAL AIRPORT-SINAPALU MP
14.17N 145.23E ELEV. 592 FT
353 PM CHST FRI APR 19 2024
DATE FRI 04/19/24 SAT 04/20/24 SUN 04/21/24 MON
CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
MIN/MAX 76 84 76 85 76
TEMP 84 83 80 78 77 77 81 84 84 82 80 78 77 77 82 85 84 83 80 78 77
DEWPT 74 75 75 75 74 74 74 74 75 75 75 74 74 74 74 73 73 73 74 74 74
RH 72 77 85 91 90 90 79 72 74 79 85 88 90 90 77 67 70 72 82 88 90
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 11 11 10 9 9 11 14 13 14 13 13 12 12 13 16 14 14 14 13 12 11
CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 20 20 10
QPF 12HR 0.09 0.07 0.03 0.01 0.02
RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S
HEAT INDEX 92 89 86 87 92 91 89 85 87 92 91 88 85
MAX HEAT 92 91 84 87 92 91 83 87 92 90 83
DATE 04/22/24 TUE 04/23/24 WED 04/24/24 THU 04/25/24 FRI 04/26/24
CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06
MAX/MIN 86 76 85 76 85 76 85 76 85
TEMP 82 85 80 76 82 85 80 76 81 84 80 76 81 84 80 77 82 85
DEWPT 73 73 74 74 72 74 74 74 74 74 74 73 73 73 74 74 74 74
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN BZ GN BZ GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 5 5 10 10 10 20 20 20
RAIN SHWRS S S S S S S S S S S S S S S S S S S
$$
MPZ002-191800-
TINIAN-SAN JOSE MP
14.97N 145.63E ELEV. 74 FT
353 PM CHST FRI APR 19 2024
DATE FRI 04/19/24 SAT 04/20/24 SUN 04/21/24 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 86 77 87 77
TEMP 86 84 82 80 79 79 83 86 85 83 81 79 78 78 83 86 86 84 82 79 78
DEWPT 74 75 75 75 74 74 75 75 75 75 75 74 74 73 75 74 74 73 74 75 74
RH 68 74 79 85 85 85 77 70 72 77 82 85 88 85 77 68 68 70 77 88 88
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 9 8 8 9 10 12 12 12 13 12 12 12 13 14 14 14 14 13 12 11
CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 20 20 20
QPF 12HR 0.09 0.07 0.03 0.01 0.02
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 94 92 89 85 83 90 94 94 91 87 83 90 95 94 91 87 83
MAX HEAT 95 94 88 90 94 93 86 90 95 93 86
DATE 04/22/24 TUE 04/23/24 WED 04/24/24 THU 04/25/24 FRI 04/26/24
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 77 87 78 87 78 87
TEMP 83 86 82 78 83 87 82 78 83 86 82 78 83 86 82 78 83 86
DEWPT 74 75 74 73 74 73 74 73 73 74 74 73 74 73 74 74 75 75
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN BZ GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 10 10 10 10 20 20 20 20
RAIN SHWRS S S S S S S S S S S S S S S S S S S
$$
MPZ003-191800-
SAIPAN INTERNATIONAL AIRPORT-OBYAN MP
15.11N 145.72E ELEV. 215 FT
353 PM CHST FRI APR 19 2024
DATE FRI 04/19/24 SAT 04/20/24 SUN 04/21/24 MON
CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
MIN/MAX 78 88 77 89 77
TEMP 88 86 83 80 79 79 84 88 87 85 82 80 78 79 84 89 88 85 82 79 77
DEWPT 74 75 75 75 74 74 75 75 75 75 75 74 74 74 74 74 74 74 74 75 74
RH 63 70 77 85 85 85 74 66 68 72 79 82 88 85 72 61 63 70 77 88 90
WIND DIR E E E E E E E E E E E E E E E E E E E E E
WIND SPD 9 9 8 8 8 10 12 12 12 13 12 12 11 13 14 14 14 14 13 12 11
CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 20 20 20
QPF 12HR 0.09 0.07 0.03 0.01 0.02
RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S
HEAT INDEX 97 94 90 85 92 97 97 94 89 84 92 98 96 93 89 83
MAX HEAT 97 96 89 92 97 96 87 92 98 95 87
DATE 04/22/24 TUE 04/23/24 WED 04/24/24 THU 04/25/24 FRI 04/26/24
CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16
UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06
MAX/MIN 89 77 89 77 89 77 89 77 89
TEMP 84 88 83 78 84 88 82 77 84 88 83 78 84 88 83 78 84 88
DEWPT 74 74 74 73 74 73 74 73 73 74 75 73 73 73 74 74 74 75
PWIND DIR E E E E E E E E E
WIND CHAR GN GN GN GN GN GN BZ GN GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 10 10 10 10 20 20 20 20
RAIN SHWRS S S S S S S S S S S S S S S S S S S
$$