Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
712 FOMY50 PGUM 051710 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 307 AM CHST FRI JUN 6 2025 GUZ001-060600- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 307 AM CHST FRI JUN 6 2025 DATE FRI 06/06/25 SAT 06/07/25 SUN 06/08/25 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 87 76 86 TEMP 76 77 82 86 85 83 81 78 76 77 83 87 86 84 81 78 76 77 82 86 85 DEWPT 76 77 77 77 77 77 78 78 76 77 77 77 77 77 78 78 76 77 77 77 77 RH 100100 85 75 77 82 91100100100 82 72 75 80 91100100100 85 75 77 WIND DIR SE SE SE S S SE SE SE SE E E E E E E E E E E E E WIND SPD 5 9 11 12 12 10 8 6 5 5 8 9 9 5 5 4 5 5 10 10 9 CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 POP 12HR 60 60 40 50 50 QPF 12HR 0.36 0.24 0.19 0.21 0.19 RAIN SHWRS C L L L L C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 90 96 95 92 88 91 99 97 94 89 90 97 96 MAX HEAT 90 96 95 85 91 99 97 86 90 97 DATE MON 06/09/25 TUE 06/10/25 WED 06/11/25 THU 06/12/25 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 76 88 78 87 78 87 78 89 TEMP 81 76 83 87 83 78 83 86 82 78 83 86 82 78 84 88 DEWPT 78 76 77 77 78 78 78 78 77 77 77 77 77 77 78 79 PWIND DIR E E E E E E E E WIND CHAR LT GN GN LT GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 POP 12HR 40 30 30 20 20 20 20 20 RAIN SHWRS C C C C C S S S S S S S S S S S TSTMS S S S $$ MPZ001-060600- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 307 AM CHST FRI JUN 6 2025 DATE FRI 06/06/25 SAT 06/07/25 SUN 06/08/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 85 76 86 76 85 TEMP 76 77 82 85 85 83 80 78 76 77 82 86 85 83 81 78 76 77 82 85 85 DEWPT 76 77 77 77 77 77 78 78 76 77 78 77 77 77 77 77 76 77 77 77 77 RH 100100 85 77 77 82 94100100100 88 75 77 82 88 97100100 85 77 77 WIND DIR SE SE SE S S S SE SE SE E E E E E E E E E E E E WIND SPD 10 11 14 14 13 12 11 11 11 11 13 13 12 11 11 10 11 11 13 12 12 CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 POP 12HR 50 50 40 50 50 QPF 12HR 0.36 0.30 0.21 0.22 0.21 RAIN SHWRS C C C C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 89 96 95 91 87 91 98 97 93 88 89 96 95 MAX HEAT 89 96 94 84 91 98 96 85 89 96 DATE MON 06/09/25 TUE 06/10/25 WED 06/11/25 THU 06/12/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 76 87 78 86 78 85 78 87 TEMP 80 76 83 87 82 78 83 85 82 78 82 85 81 78 84 87 DEWPT 78 76 77 78 78 78 78 78 77 77 77 77 77 77 79 79 PWIND DIR E E E E E E E SE WIND CHAR GN GN GN GN GN GN GN GN AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 POP 12HR 40 40 30 20 20 20 20 20 RAIN SHWRS C C C C C S S S S S S S S S S S TSTMS S S S $$ MPZ002-060600- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 307 AM CHST FRI JUN 6 2025 DATE FRI 06/06/25 SAT 06/07/25 SUN 06/08/25 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 87 76 86 TEMP 76 77 82 86 85 83 81 78 76 77 83 87 86 84 81 78 76 77 82 86 85 DEWPT 76 77 77 77 77 77 77 77 76 77 77 77 77 77 77 77 76 77 77 77 77 RH 100100 85 75 77 82 88 97100100 82 72 75 80 88 97100100 85 75 77 WIND DIR SE SE SE SE SE SE SE SE E E E E E E E E E E E E E WIND SPD 9 10 12 13 11 11 9 9 10 11 12 12 11 10 10 9 10 11 12 11 12 CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 POP 12HR 40 40 40 50 50 QPF 12HR 0.34 0.17 0.14 0.25 0.27 RAIN SHWRS C C C C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 90 97 96 92 88 91 98 97 93 88 90 97 96 MAX HEAT 90 97 95 85 91 98 96 86 90 97 DATE MON 06/09/25 TUE 06/10/25 WED 06/11/25 THU 06/12/25 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 76 88 78 88 78 87 78 89 TEMP 81 76 83 87 83 78 84 87 82 78 84 87 82 78 85 88 DEWPT 78 76 77 77 78 78 78 77 77 77 77 77 76 76 78 78 PWIND DIR E E E E E E E E WIND CHAR GN GN GN GN GN GN GN GN AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC POP 12HR 50 40 20 20 20 20 20 20 RAIN SHWRS C C C S S S S S S S S S S S S S TSTMS S S S $$ MPZ003-060600- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 307 AM CHST FRI JUN 6 2025 DATE FRI 06/06/25 SAT 06/07/25 SUN 06/08/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 86 76 87 76 86 TEMP 76 77 82 86 85 83 81 78 76 77 83 87 86 84 81 78 76 77 82 86 85 DEWPT 76 77 77 77 77 77 77 77 76 77 77 77 77 77 77 77 76 77 77 77 77 RH 100100 85 75 77 82 88 97100100 82 72 75 80 88 97100100 85 75 77 WIND DIR SE SE SE SE SE SE SE SE E E E E E E E E E E E E E WIND SPD 8 10 13 13 12 11 8 8 9 11 13 13 12 9 9 10 10 11 13 12 12 CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 POP 12HR 40 40 40 50 50 QPF 12HR 0.36 0.16 0.13 0.25 0.30 RAIN SHWRS C C C C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 90 97 96 92 88 91 99 97 93 88 90 97 96 MAX HEAT 90 97 95 85 91 99 96 86 90 97 DATE MON 06/09/25 TUE 06/10/25 WED 06/11/25 THU 06/12/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 76 88 78 88 78 87 78 89 TEMP 81 76 83 87 83 78 84 87 82 78 84 87 82 78 85 88 DEWPT 78 76 77 77 78 78 78 78 77 77 77 77 77 77 78 78 PWIND DIR E E E E E E E E WIND CHAR GN GN GN GN GN GN GN GN AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC POP 12HR 50 40 20 20 20 20 20 20 RAIN SHWRS C C C S S S S S S S S S S S S S TSTMS S S S $$