Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
269 FOMY50 PGUM 140510 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 301 PM CHST SAT JUN 14 2025 GUZ001-141800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 301 PM CHST SAT JUN 14 2025 DATE SAT 06/14/25 SUN 06/15/25 MON 06/16/25 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 89 78 88 77 TEMP 87 85 83 80 79 79 85 89 88 86 83 80 79 79 84 88 87 85 82 79 78 DEWPT 76 76 77 77 77 76 76 76 76 77 78 78 78 76 76 76 76 77 78 78 77 RH 70 75 82 91 94 91 75 66 68 75 85 94 97 91 77 68 70 77 88 97 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 11 9 6 4 5 6 8 9 8 8 6 5 6 8 10 9 8 8 6 5 5 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 0.03 0.05 0.03 0.04 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 98 95 91 87 83 94100 99 97 93 87 92 98 97 95 91 84 MAX HEAT 98 97 90 94 100 99 91 92 98 96 89 DATE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25 SAT 06/21/25 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 77 88 77 88 77 87 77 88 TEMP 84 87 82 78 84 87 82 78 84 87 82 78 83 86 82 78 84 87 DEWPT 77 77 78 78 78 78 79 78 77 77 77 77 77 77 77 77 76 76 PWIND DIR E E E E E E E E SE WIND CHAR LT LT LT LT GN GN LT LT LT 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 $$ MPZ001-141800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 301 PM CHST SAT JUN 14 2025 DATE SAT 06/14/25 SUN 06/15/25 MON 06/16/25 TUE CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 77 87 77 86 76 TEMP 85 83 81 79 77 78 83 87 86 84 81 79 77 78 82 86 85 83 81 78 77 DEWPT 76 77 77 77 77 76 76 76 76 77 77 77 76 76 76 76 76 77 77 77 76 RH 75 82 88 94100 94 80 70 72 80 88 94 97 94 82 72 75 82 88 97 97 WIND DIR NE E E E E E E E E E E E E E E E E E E E E WIND SPD 11 9 8 6 8 8 9 9 8 8 8 6 6 9 10 9 8 8 6 5 5 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 QPF 12HR 0.04 0.05 0.07 0.04 0.07 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 95 92 88 90 97 96 94 89 89 95 94 92 88 MAX HEAT 95 94 86 90 97 96 87 89 95 93 85 DATE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25 SAT 06/21/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 76 87 76 87 76 86 76 87 TEMP 82 86 81 77 82 86 81 77 83 86 81 77 82 85 81 77 82 86 DEWPT 78 78 78 76 78 78 78 76 76 76 76 76 76 76 76 76 76 76 PWIND DIR E E E E E E E E SE WIND CHAR LT LT LT LT GN GN LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ002-141800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 301 PM CHST SAT JUN 14 2025 DATE SAT 06/14/25 SUN 06/15/25 MON 06/16/25 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 89 78 88 77 TEMP 87 85 83 80 79 79 85 89 88 86 83 80 79 79 84 88 87 85 82 79 78 DEWPT 76 76 77 77 77 76 76 76 76 77 77 77 77 75 75 75 75 77 77 77 77 RH 70 75 82 91 94 91 75 66 68 75 82 91 94 88 74 66 68 77 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 11 10 9 8 6 9 9 9 9 8 8 5 6 8 9 8 8 8 6 5 5 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 0.03 0.03 0.05 0.03 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 95 91 86 83 93 99 99 97 92 87 92 98 97 95 90 84 MAX HEAT 98 97 89 93 99 98 90 92 98 96 89 DATE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25 SAT 06/21/25 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 89 77 88 77 89 77 88 77 89 TEMP 84 88 82 78 84 87 82 78 84 88 83 78 84 87 82 78 84 88 DEWPT 78 78 78 78 78 78 78 78 77 77 77 77 77 77 77 77 76 76 PWIND DIR E E E E E E E E E WIND CHAR LT LT LT LT GN LT LT LT LT 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 $$ MPZ003-141800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 301 PM CHST SAT JUN 14 2025 DATE SAT 06/14/25 SUN 06/15/25 MON 06/16/25 TUE CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 78 89 78 88 77 TEMP 87 85 83 80 79 79 85 89 88 86 83 80 79 79 84 88 87 85 82 79 78 DEWPT 76 76 77 77 77 76 76 76 76 77 77 77 77 75 75 75 75 77 77 77 77 RH 70 75 82 91 94 91 75 66 68 75 82 91 94 88 74 66 68 77 85 94 97 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 11 9 8 6 6 9 9 9 8 9 8 5 5 8 9 8 6 8 6 5 5 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 QPF 12HR 0.03 0.03 0.05 0.03 0.06 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 98 95 91 86 83 93 99 99 97 92 87 92 98 97 95 90 84 MAX HEAT 98 97 89 93 99 98 90 92 98 96 89 DATE 06/17/25 WED 06/18/25 THU 06/19/25 FRI 06/20/25 SAT 06/21/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 89 77 88 77 89 77 88 77 89 TEMP 84 88 82 78 83 87 82 78 84 88 83 78 84 87 82 78 84 88 DEWPT 78 78 78 78 78 78 78 78 77 77 77 77 77 77 77 77 76 76 PWIND DIR E E E E E E E E E WIND CHAR LT LT LT LT GN LT LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$