Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
925 FOMY50 PGUM 071710 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 309 AM CHST SUN JUN 8 2025 GUZ001-080600- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 309 AM CHST SUN JUN 8 2025 DATE SUN 06/08/25 MON 06/09/25 TUE 06/10/25 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 88 78 88 TEMP 76 77 82 86 85 83 81 78 76 77 83 88 87 85 83 80 78 79 84 88 87 DEWPT 76 77 77 77 77 77 77 77 76 77 77 77 77 78 78 78 78 78 78 78 78 RH 100100 85 75 77 82 88 97100100 82 70 72 80 85 94100 97 82 72 75 WIND DIR E E E E E E E E E E E E E E E SE SE SE SE SE SE WIND SPD 6 6 9 10 9 9 8 8 6 8 11 10 9 6 5 4 4 5 8 8 8 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 0.26 0.22 0.11 0.04 0.02 RAIN SHWRS C C C C C C C C C S S S S S S S S S S S S TSTMS S S S S S S S S S HEAT INDEX 90 97 96 92 88 93100 99 96 92 86 94101100 MAX HEAT 90 97 95 85 93 100 99 91 94 101 DATE WED 06/11/25 THU 06/12/25 FRI 06/13/25 SAT 06/14/25 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 89 78 89 78 89 TEMP 82 78 83 86 82 78 84 88 83 78 84 88 83 78 84 88 DEWPT 77 77 77 77 77 77 78 79 79 78 77 77 77 77 77 77 PWIND DIR SE SE E E E E E E WIND CHAR LT GN GN GN GN GN GN LT 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 $$ MPZ001-080600- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 309 AM CHST SUN JUN 8 2025 DATE SUN 06/08/25 MON 06/09/25 TUE 06/10/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 85 76 87 78 87 TEMP 76 77 82 85 85 83 80 78 76 77 83 87 87 85 82 80 78 79 83 87 86 DEWPT 76 77 77 77 77 77 77 76 76 77 77 78 78 78 78 78 78 78 78 78 78 RH 100100 85 77 77 82 91 94100100 82 75 75 80 88 94100 97 85 75 77 WIND DIR E E E E E E E E E E E E E E E SE SE SE SE SE SE WIND SPD 8 6 9 11 13 11 11 8 6 9 11 9 9 9 8 5 5 6 6 6 6 CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 40 40 30 20 20 QPF 12HR 0.42 0.13 0.07 0.05 0.03 RAIN SHWRS C C C C C C C C C S S S S S S S S S S S S TSTMS S S S S S S S S S HEAT INDEX 89 95 94 91 87 92100 99 96 92 86 93 99 99 MAX HEAT 89 95 93 84 92 100 98 90 93 100 DATE WED 06/11/25 THU 06/12/25 FRI 06/13/25 SAT 06/14/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 78 85 78 87 78 87 78 87 TEMP 82 78 82 85 81 78 84 87 82 78 84 87 82 78 84 87 DEWPT 77 77 77 77 77 77 79 79 79 78 77 77 77 77 77 77 PWIND DIR SE SE E E E E E E WIND CHAR LT LT LT LT LT LT GN LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$ MPZ002-080600- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 309 AM CHST SUN JUN 8 2025 DATE SUN 06/08/25 MON 06/09/25 TUE 06/10/25 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 88 78 89 TEMP 76 77 82 86 85 83 81 78 76 77 83 88 87 85 83 80 78 79 84 89 88 DEWPT 76 77 76 76 76 76 76 76 76 77 77 77 77 78 78 78 78 78 78 77 77 RH 100100 82 72 75 80 85 94100100 82 70 72 80 85 94100 97 82 68 70 WIND DIR E E E E E E E E E E E E E E E SE SE SE SE SE SE WIND SPD 12 11 12 13 13 12 10 6 8 10 10 11 10 10 8 5 5 5 6 6 5 CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 30 30 20 20 20 QPF 12HR 0.26 0.08 0.03 0.02 0.03 RAIN SHWRS C C C C C S S S S S S S S S S S S S S S S TSTMS S S S S S HEAT INDEX 89 95 94 91 87 92100 99 96 92 86 95101101 MAX HEAT 89 95 93 84 92 100 99 91 95 102 DATE WED 06/11/25 THU 06/12/25 FRI 06/13/25 SAT 06/14/25 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 89 78 89 78 89 TEMP 83 78 84 87 82 78 85 88 83 78 85 88 83 78 85 88 DEWPT 77 77 77 77 76 76 78 78 79 78 77 77 77 77 77 77 PWIND DIR SE SE SE E E E E E WIND CHAR LT LT LT LT LT LT LT LT 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 $$ MPZ003-080600- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 309 AM CHST SUN JUN 8 2025 DATE SUN 06/08/25 MON 06/09/25 TUE 06/10/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 86 76 88 78 89 TEMP 76 77 82 86 85 83 81 78 76 77 83 88 87 85 83 80 78 79 84 89 88 DEWPT 76 77 76 76 76 76 76 77 76 77 77 77 77 78 78 78 78 78 78 78 78 RH 100100 82 72 75 80 85 97100100 82 70 72 80 85 94100 97 82 70 72 WIND DIR E E E E E E E E E E E E E E E SE SE SE SE SE SE WIND SPD 11 11 11 13 13 11 10 6 8 10 10 11 10 9 8 5 4 5 6 6 5 CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 30 30 20 20 20 QPF 12HR 0.20 0.08 0.03 0.03 0.04 RAIN SHWRS C C C C C S S S S S S S S S S S S S S S S TSTMS S S S S S HEAT INDEX 89 95 94 91 87 92100 99 97 92 86 95102101 MAX HEAT 89 95 94 84 92 100 99 91 95 102 DATE WED 06/11/25 THU 06/12/25 FRI 06/13/25 SAT 06/14/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 78 87 78 89 78 89 78 89 TEMP 83 78 84 87 82 78 85 88 83 78 85 88 83 78 85 88 DEWPT 77 77 77 77 77 77 78 78 79 78 77 77 77 77 77 77 PWIND DIR SE SE SE E E E E E WIND CHAR LT LT LT LT LT LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$