FOMY50 PGUM 280510 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 301 PM CHST MON APR 28 2025 GUZ001-281800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 301 PM CHST MON APR 28 2025 DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25 THU 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 88 76 88 76 TEMP 87 85 82 79 77 77 83 88 87 85 81 79 77 77 83 88 87 85 81 79 77 DEWPT 76 77 77 77 77 77 77 77 76 77 77 77 77 77 76 76 76 77 77 77 77 RH 70 77 85 94100100 82 70 70 77 88 94100100 80 68 70 77 88 94100 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 11 10 9 10 12 11 11 11 11 10 10 12 14 14 14 13 13 11 11 CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 30 30 30 20 20 QPF 12HR 0.09 0.19 0.12 0.07 0.05 RAIN SHWRS S C C C C C C C C S S S S S S S S S S S S HEAT INDEX 98 95 89 92 99 98 94 89 91 99 98 94 89 MAX HEAT 99 97 87 92 99 97 87 91 99 97 87 DATE 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25 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 76 88 76 88 76 88 76 88 TEMP 83 87 82 77 83 87 81 77 83 87 81 77 83 87 81 77 83 87 DEWPT 76 76 77 77 76 76 77 77 76 76 77 76 76 75 76 76 76 76 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 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC POP 12HR 20 20 20 30 30 30 30 20 20 RAIN SHWRS S S S S S S C C C C C C C S S S S S $$ MPZ001-281800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 301 PM CHST MON APR 28 2025 DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25 THU CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 87 76 87 76 TEMP 87 84 81 78 77 77 83 87 87 84 81 78 77 77 83 87 87 84 81 78 77 DEWPT 76 77 77 77 76 76 76 76 76 77 77 77 76 76 76 76 76 76 77 76 76 RH 70 80 88 97 97 97 80 70 70 80 88 97 97 97 80 70 70 77 88 94 97 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 12 11 10 10 10 11 11 11 12 12 11 11 12 14 14 14 13 13 12 11 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 20 20 20 QPF 12HR 0.42 0.12 0.01 0.05 0.06 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 97 94 88 91 98 97 94 88 91 98 97 93 88 MAX HEAT 98 96 87 91 98 96 87 91 98 96 86 DATE 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 76 87 76 87 76 87 76 87 TEMP 83 87 81 77 83 87 81 77 83 87 81 77 83 87 81 77 83 87 DEWPT 76 76 77 76 76 76 77 76 76 76 77 76 76 76 76 76 76 76 PWIND DIR E E E E E E E E E WIND CHAR GN GN GN GN GN GN GN GN GN AVG CLOUDS SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ002-281800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 301 PM CHST MON APR 28 2025 DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25 THU 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 88 76 88 76 TEMP 87 85 81 79 77 77 83 87 87 85 81 78 77 77 83 87 87 85 81 78 77 DEWPT 76 76 76 76 76 75 76 76 76 76 76 77 76 76 76 76 76 76 76 76 76 RH 70 75 85 91 97 94 80 70 70 75 85 97 97 97 80 70 70 75 85 94 97 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 12 11 10 11 12 12 11 11 12 11 10 12 14 14 13 13 13 11 11 CLOUDS SC SC SC SC SC 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 0.08 0.06 0.04 0.01 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 97 93 88 91 98 97 94 88 91 98 97 94 88 MAX HEAT 97 96 86 91 98 96 87 91 98 96 87 DATE 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25 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 76 88 76 88 76 88 76 88 TEMP 83 87 81 77 83 87 81 77 83 87 81 77 83 87 81 77 83 87 DEWPT 76 75 76 76 76 76 76 76 75 75 76 76 75 75 76 76 76 75 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 20 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 S S $$ MPZ003-281800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 301 PM CHST MON APR 28 2025 DATE MON 04/28/25 TUE 04/29/25 WED 04/30/25 THU CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 88 76 88 76 TEMP 87 85 82 79 77 77 83 88 87 85 82 79 77 77 83 88 87 85 82 79 77 DEWPT 76 76 76 76 76 75 76 76 76 76 76 77 76 76 76 76 76 76 76 76 76 RH 70 75 82 91 97 94 80 68 70 75 82 94 97 97 80 68 70 75 82 91 97 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 12 11 10 10 11 12 12 11 11 12 11 10 12 14 14 13 13 13 11 11 CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 QPF 12HR 0 0 0 0.05 0.07 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 97 94 88 91 98 97 94 89 92 99 98 94 89 MAX HEAT 98 96 86 91 98 96 87 92 99 97 87 DATE 05/01/25 FRI 05/02/25 SAT 05/03/25 SUN 05/04/25 MON 05/05/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 88 76 88 76 88 76 88 76 88 TEMP 83 87 82 77 83 87 82 77 83 87 82 77 83 87 82 77 83 87 DEWPT 76 75 76 76 76 76 76 76 75 76 76 76 75 75 76 76 76 75 PWIND DIR E E E E E E E E E WIND CHAR GN GN GN GN GN GN GN GN GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$