Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
752 FOMY50 PGUM 040510 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 307 PM CHST WED JUN 4 2025 GUZ001-041800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 307 PM CHST WED JUN 4 2025 DATE WED 06/04/25 THU 06/05/25 FRI 06/06/25 SAT 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 86 76 86 76 TEMP 85 83 81 78 76 77 82 86 85 83 81 78 76 77 82 86 85 83 81 78 76 DEWPT 78 78 78 78 76 77 78 78 78 78 78 78 76 77 78 78 78 78 78 78 76 RH 80 85 91100100100 88 77 80 85 91100100100 88 77 80 85 91100100 WIND DIR E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 9 8 6 5 5 6 9 9 10 8 9 6 5 9 11 10 10 9 8 6 4 CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV POP 12HR 30 30 40 50 60 QPF 12HR 0.41 0.23 0.25 0.38 0.68 RAIN SHWRS C C C S S C C C C C C C C C C C C L L L L TSTMS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 100 93 89 91 98 97 93 89 90 97 96 93 88 MAX HEAT 100 99 85 91 98 96 85 90 97 96 85 DATE 06/07/25 SUN 06/08/25 MON 06/09/25 TUE 06/10/25 WED 06/11/25 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 86 76 86 76 88 78 87 78 87 TEMP 82 85 81 76 82 85 81 76 83 87 83 78 83 86 82 78 83 86 DEWPT 77 77 78 76 77 77 78 76 77 77 78 78 78 78 77 77 77 77 PWIND DIR SE E E E E E SE E SE WIND CHAR LT LT GN GN GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC POP 12HR 60 30 20 20 20 20 20 20 20 RAIN SHWRS L C C S S S S S S S S S S S S S S S TSTMS S S S S S S S $$ MPZ001-041800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 307 PM CHST WED JUN 4 2025 DATE WED 06/04/25 THU 06/05/25 FRI 06/06/25 SAT CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 85 76 85 76 TEMP 84 82 80 78 76 77 81 85 84 82 80 78 76 77 82 85 85 83 80 78 76 DEWPT 78 78 78 78 76 77 78 78 78 78 78 78 76 77 78 78 78 78 78 78 76 RH 82 88 94100100100 91 80 82 88 94100100100 88 80 80 85 94100100 WIND DIR E SE SE SE SE SE SE SE E SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 11 10 10 10 9 9 12 13 11 11 11 10 10 11 13 14 13 12 13 12 11 CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 POP 12HR 30 30 30 50 50 QPF 12HR 0.12 0.13 0.16 0.28 0.54 RAIN SHWRS C S S S S C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S HEAT INDEX 99 92 87 90 96 95 92 88 90 96 96 92 88 MAX HEAT 99 98 84 90 96 94 84 90 96 95 84 DATE 06/07/25 SUN 06/08/25 MON 06/09/25 TUE 06/10/25 WED 06/11/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 85 76 85 76 87 78 86 78 85 TEMP 82 85 80 76 82 85 80 76 83 87 82 78 83 85 82 78 82 85 DEWPT 78 77 77 76 77 77 78 76 77 78 78 78 78 78 77 77 77 77 PWIND DIR SE E E E E E SE E SE WIND CHAR GN LT GN GN GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC POP 12HR 50 30 20 20 20 20 20 20 20 RAIN SHWRS C C C S S S S S S S S S S S S S S S TSTMS S S S S S S S $$ MPZ002-041800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 307 PM CHST WED JUN 4 2025 DATE WED 06/04/25 THU 06/05/25 FRI 06/06/25 SAT 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 86 76 86 76 TEMP 85 83 81 78 76 77 82 86 85 83 81 78 76 77 82 86 85 83 81 78 76 DEWPT 77 78 78 78 76 77 78 78 78 78 78 78 76 77 78 78 78 78 78 78 76 RH 77 85 91100100100 88 77 80 85 91100100100 88 77 80 85 91100100 WIND DIR E E E E SE SE SE SE E SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 11 10 9 8 8 8 11 11 10 10 10 9 8 10 13 13 12 10 11 10 11 CLOUDS B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 POP 12HR 30 20 30 40 40 QPF 12HR 0.32 0.12 0.17 0.22 0.26 RAIN SHWRS C S S S S S S S S C C C C C C C C C C C C TSTMS S S S S S S S S HEAT INDEX 99 93 88 91 97 96 93 89 90 97 96 93 88 MAX HEAT 100 99 85 91 97 96 85 90 97 96 85 DATE 06/07/25 SUN 06/08/25 MON 06/09/25 TUE 06/10/25 WED 06/11/25 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 86 76 86 76 88 78 88 78 87 TEMP 82 85 81 76 82 85 81 76 83 87 83 78 84 87 82 78 84 87 DEWPT 77 77 77 76 77 77 78 76 77 77 78 78 78 77 77 77 77 77 PWIND DIR E E E E E E SE E SE WIND CHAR GN GN GN GN GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC POP 12HR 40 30 20 20 20 20 20 20 20 RAIN SHWRS C C C S S S S S S S S S S S S S S S TSTMS S S S S S S S $$ MPZ003-041800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 307 PM CHST WED JUN 4 2025 DATE WED 06/04/25 THU 06/05/25 FRI 06/06/25 SAT CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 86 76 86 76 TEMP 85 83 81 78 76 77 82 86 85 83 81 78 76 77 82 86 85 83 81 78 76 DEWPT 77 78 78 78 76 77 78 78 78 78 78 78 76 77 78 78 78 78 78 78 76 RH 77 85 91100100100 88 77 80 85 91100100100 88 77 80 85 91100100 WIND DIR E E E E E SE SE SE E SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 11 9 8 8 6 8 11 12 11 9 9 8 8 9 13 14 12 10 11 10 11 CLOUDS B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 POP 12HR 30 20 30 40 40 QPF 12HR 0.08 0.09 0.17 0.21 0.25 RAIN SHWRS C S S S S S S S S C C C C C C C C C C C C TSTMS S S S S S S S S S S S S HEAT INDEX 99 93 88 91 98 96 93 89 91 97 96 93 88 MAX HEAT 100 99 85 91 98 96 85 91 97 96 85 DATE 06/07/25 SUN 06/08/25 MON 06/09/25 TUE 06/10/25 WED 06/11/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 86 76 86 76 88 78 88 78 87 TEMP 82 85 81 76 82 85 81 76 83 87 83 78 84 87 82 78 84 87 DEWPT 77 77 77 76 77 77 78 76 77 77 78 78 78 78 77 77 77 77 PWIND DIR E E E E E E SE E SE WIND CHAR GN GN GN GN GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC POP 12HR 40 20 20 20 20 20 20 20 20 RAIN SHWRS C S S S S S S S S S S S S S S S S S TSTMS S S S S S S S $$