Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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963 FOMY50 PGUM 050510 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 301 PM CHST SAT APR 5 2025 GUZ001-051800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 301 PM CHST SAT APR 5 2025 DATE SAT 04/05/25 SUN 04/06/25 MON 04/07/25 TUE 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 84 83 81 79 78 79 84 88 87 85 83 80 79 79 84 88 87 85 83 80 79 DEWPT 74 74 74 74 74 75 74 75 75 75 75 75 75 75 75 75 75 75 75 75 75 RH 72 74 79 85 88 88 72 66 68 72 77 85 88 88 74 66 68 72 77 85 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 12 12 9 9 8 10 16 16 13 11 9 11 10 12 13 12 11 11 10 8 8 CLOUDS SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 5 20 20 10 QPF 12HR 0.01 0.01 0.03 0.03 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 91 89 86 83 91 97 96 94 90 85 92 97 96 94 90 85 MAX HEAT 91 91 85 91 97 95 88 92 97 95 88 DATE 04/08/25 WED 04/09/25 THU 04/10/25 FRI 04/11/25 SAT 04/12/25 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 89 78 89 78 89 TEMP 84 87 83 79 84 87 83 79 85 88 83 79 85 88 83 79 85 88 DEWPT 75 74 75 75 74 74 75 75 75 75 75 75 75 75 75 75 75 75 PWIND DIR E E E E E E E E E WIND CHAR GN GN GN LT 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 10 20 20 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 $$ MPZ001-051800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 301 PM CHST SAT APR 5 2025 DATE SAT 04/05/25 SUN 04/06/25 MON 04/07/25 TUE CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 87 76 87 76 TEMP 83 82 80 78 77 77 83 87 87 84 81 78 77 77 83 87 87 84 81 78 77 DEWPT 74 74 74 74 74 74 74 74 74 75 75 75 75 75 75 75 75 75 75 75 75 RH 74 77 82 88 90 90 74 65 65 74 82 91 94 94 77 68 68 74 82 91 94 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 11 10 9 8 12 16 14 14 14 13 12 11 12 13 11 11 11 10 8 6 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 10 20 20 10 QPF 12HR 0.01 0.02 0.03 0.02 0.03 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 90 87 84 89 96 95 92 87 90 96 96 92 87 MAX HEAT 90 90 89 96 94 85 90 96 95 85 DATE 04/08/25 WED 04/09/25 THU 04/10/25 FRI 04/11/25 SAT 04/12/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 76 87 76 87 76 87 76 87 TEMP 83 87 81 77 83 87 81 77 83 87 81 77 83 87 81 77 83 87 DEWPT 75 75 75 74 74 74 75 75 75 75 75 75 75 75 75 75 75 75 PWIND DIR E E E E E E E E E WIND CHAR GN GN GN LT GN GN GN GN GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 20 20 10 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ002-051800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 301 PM CHST SAT APR 5 2025 DATE SAT 04/05/25 SUN 04/06/25 MON 04/07/25 TUE 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 83 82 81 79 78 79 84 88 87 85 83 80 79 79 84 88 87 85 83 80 79 DEWPT 73 74 74 74 74 74 74 73 74 74 74 75 75 74 74 74 74 74 75 75 75 RH 72 77 79 85 88 85 72 61 65 70 74 85 88 85 72 63 65 70 77 85 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 11 12 10 10 10 13 16 14 14 14 13 12 11 11 13 11 10 10 9 6 6 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 10 10 10 20 QPF 12HR 0.02 0.01 0.02 0.01 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 89 88 86 83 91 96 96 93 89 85 91 97 96 93 89 85 MAX HEAT 90 90 85 91 96 95 88 91 97 95 88 DATE 04/08/25 WED 04/09/25 THU 04/10/25 FRI 04/11/25 SAT 04/12/25 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 89 78 89 78 89 TEMP 84 87 83 79 84 87 83 79 85 88 83 79 85 88 83 79 85 88 DEWPT 74 74 75 74 74 74 74 74 74 75 75 75 74 74 74 74 75 75 PWIND DIR E E E E E E E E E WIND CHAR GN GN LT LT 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 20 20 10 10 10 10 10 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ003-051800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 301 PM CHST SAT APR 5 2025 DATE SAT 04/05/25 SUN 04/06/25 MON 04/07/25 TUE CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 78 88 78 88 78 TEMP 83 82 81 79 78 79 84 88 87 85 83 80 79 79 84 88 87 85 83 80 79 DEWPT 73 74 74 74 74 74 74 74 74 74 75 75 75 74 74 74 74 74 75 75 75 RH 72 77 79 85 88 85 72 63 65 70 77 85 88 85 72 63 65 70 77 85 88 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 11 11 10 9 10 13 16 14 14 13 13 12 10 10 13 11 10 10 9 6 6 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 10 10 10 20 QPF 12HR 0.02 0.01 0.01 0.01 0.03 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 90 88 86 83 91 96 96 93 89 85 91 97 96 93 89 85 MAX HEAT 90 90 85 91 96 95 88 91 97 95 88 DATE 04/08/25 WED 04/09/25 THU 04/10/25 FRI 04/11/25 SAT 04/12/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 88 78 88 78 89 78 89 78 89 TEMP 84 87 83 79 84 87 83 79 85 88 83 79 85 88 83 79 85 88 DEWPT 75 74 74 74 74 74 74 74 74 75 75 75 74 74 74 74 75 75 PWIND DIR E E E E E E E E E WIND CHAR GN GN LT LT GN GN GN GN GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 10 10 10 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$