Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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855 FOMY50 PGUM 061740 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 335 AM CHST SAT JUN 7 2025 GUZ001-070600- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 335 AM CHST SAT JUN 7 2025 DATE SAT 06/07/25 SUN 06/08/25 MON 06/09/25 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 87 76 86 76 88 TEMP 76 77 83 87 86 84 81 78 76 77 82 86 85 83 81 78 76 77 83 88 87 DEWPT 76 77 77 77 77 77 78 77 77 77 77 77 77 77 78 78 76 77 77 77 77 RH 100100 82 72 75 80 91 97103100 85 75 77 82 91100100100 82 70 72 WIND DIR E E E NE E E E E E E E E E E E E E E E SE SE WIND SPD 5 5 4 6 12 13 11 8 5 6 8 6 5 5 5 4 4 6 10 9 9 CLOUDS OV B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC POP 12HR 40 30 30 30 30 QPF 12HR 0.11 0.06 0.29 0.22 0.17 RAIN SHWRS C C C C C C C C C C C C C S S S S S S S S TSTMS S S S S S S S S S S S S S S S S S HEAT INDEX 91 98 97 94 89 90 97 96 92 88 93100 99 MAX HEAT 91 98 96 86 90 97 95 85 93 100 DATE TUE 06/10/25 WED 06/11/25 THU 06/12/25 FRI 06/13/25 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 87 78 87 78 89 81 89 TEMP 83 78 83 86 82 78 83 86 82 78 84 88 85 82 86 88 DEWPT 78 78 78 78 77 77 77 77 77 77 78 79 79 79 77 77 PWIND DIR SE SE SE SE SE E E E WIND CHAR LT 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 POP 12HR 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 $$ MPZ001-070600- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 335 AM CHST SAT JUN 7 2025 DATE SAT 06/07/25 SUN 06/08/25 MON 06/09/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 86 76 85 76 87 TEMP 76 77 82 86 85 83 81 78 76 77 82 85 85 83 80 78 76 77 83 87 87 DEWPT 76 77 77 77 77 77 77 77 77 77 77 77 77 77 78 78 76 77 77 78 78 RH 100100 85 75 77 82 88 97103100 85 77 77 82 94100100100 82 75 75 WIND DIR E E SE NE E E E E E E E E E E E E E E E E E WIND SPD 8 6 5 4 8 14 11 8 8 8 9 10 9 9 9 9 9 9 10 10 9 CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC POP 12HR 40 40 30 30 30 QPF 12HR 0.29 0.13 0.32 0.24 0.18 RAIN SHWRS C C C C C C C C C C C C C S S S S S S S S TSTMS S S S S S S S S S S S S S S S S S HEAT INDEX 90 97 96 93 88 89 96 95 92 87 92100 99 MAX HEAT 90 97 95 85 89 96 94 84 92 100 DATE TUE 06/10/25 WED 06/11/25 THU 06/12/25 FRI 06/13/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 78 86 78 85 78 87 81 87 TEMP 82 78 83 85 82 78 82 85 81 78 84 87 84 82 85 87 DEWPT 78 78 78 78 77 77 77 77 77 77 79 79 79 79 77 77 PWIND DIR SE SE SE SE SE SE E E WIND CHAR LT LT LT LT LT GN GN GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$ MPZ002-070600- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 335 AM CHST SAT JUN 7 2025 DATE SAT 06/07/25 SUN 06/08/25 MON 06/09/25 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 87 76 86 76 88 TEMP 76 77 83 87 86 84 81 78 76 77 82 86 85 83 81 78 76 77 83 88 87 DEWPT 76 77 77 77 77 77 77 77 77 77 77 77 77 77 78 77 76 77 77 77 77 RH 100100 82 72 75 80 88 97103100 85 75 77 82 91 97100100 82 70 72 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 8 8 10 8 6 10 9 8 8 9 10 11 11 10 9 9 8 10 11 10 9 CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC POP 12HR 40 40 40 40 30 QPF 12HR 0.23 0.24 0.41 0.25 0.08 RAIN SHWRS S C C C C C C C C C C C C S S S S S S S S TSTMS S S S S S S S S S S S S S S S S S HEAT INDEX 91 98 97 93 88 90 97 96 93 88 92100 99 MAX HEAT 91 98 96 86 90 97 95 85 92 100 DATE TUE 06/10/25 WED 06/11/25 THU 06/12/25 FRI 06/13/25 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 88 78 87 78 89 79 89 TEMP 83 78 84 87 82 78 84 87 82 78 85 88 84 80 85 88 DEWPT 78 78 78 77 77 77 77 77 76 76 78 78 79 79 77 77 PWIND DIR E SE SE SE SE SE E E WIND CHAR LT LT LT LT LT LT GN GN AVG CLOUDS 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 RAIN SHWRS S S S S S S S S S S S S S S S S $$ MPZ003-070600- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 335 AM CHST SAT JUN 7 2025 DATE SAT 06/07/25 SUN 06/08/25 MON 06/09/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 87 76 86 76 88 TEMP 76 77 83 87 86 84 81 78 76 77 82 86 85 83 81 78 76 77 83 88 87 DEWPT 76 77 77 77 77 77 77 77 77 77 77 77 77 78 78 77 76 77 77 77 77 RH 100100 82 72 75 80 88 97103100 85 75 77 85 91 97100100 82 70 72 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 6 8 10 8 6 10 8 8 6 9 11 11 11 10 9 9 8 10 11 10 9 CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC POP 12HR 40 40 40 40 30 QPF 12HR 0.26 0.23 0.42 0.24 0.08 RAIN SHWRS S C C C C C C C C C C C C S S S S S S S S TSTMS S S S S S S S S S S S S S S S S S HEAT INDEX 91 98 97 93 88 90 97 96 93 88 92100 99 MAX HEAT 91 98 96 86 90 97 95 85 92 100 DATE TUE 06/10/25 WED 06/11/25 THU 06/12/25 FRI 06/13/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 78 88 78 87 78 89 79 89 TEMP 83 78 84 87 82 78 84 87 82 78 85 88 84 80 85 88 DEWPT 78 78 78 78 77 77 77 77 77 77 78 78 79 79 77 77 PWIND DIR E SE SE SE SE SE E E WIND CHAR LT LT LT LT LT LT GN GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$