Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
073 FOMY50 PGUM 241840 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 437 AM CHST TUE NOV 25 2025 GUZ001-250600- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 437 AM CHST TUE NOV 25 2025 DATE TUE 11/25/25 WED 11/26/25 THU 11/27/25 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 88 77 88 77 88 TEMP 78 84 88 87 85 82 79 78 78 84 88 87 85 82 79 78 78 84 88 87 DEWPT 77 77 77 77 77 78 78 78 78 78 78 79 79 79 79 78 78 79 79 79 RH 97 80 70 72 77 88 97100100 82 72 77 82 91100100100 85 75 77 WIND DIR E E E E E E E E E E E E E E E E E E E E WIND SPD 10 12 12 11 11 10 9 8 9 14 14 12 11 9 8 8 9 13 13 14 CLOUDS SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 10 20 30 30 30 QPF 12HR 0.01 0.04 0.18 0.19 0.23 RAIN SHWRS 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 HEAT INDEX 93 99 98 95 91 84 94102101 98 93 85 95102101 MAX HEAT 93 99 97 89 94 102 100 91 95 102 DATE FRI 11/28/25 SAT 11/29/25 SUN 11/30/25 MON 12/01/25 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 79 88 79 86 79 86 TEMP 82 77 83 87 83 79 84 87 83 80 83 85 82 79 83 86 DEWPT 79 77 79 78 79 79 78 79 79 78 78 78 79 78 77 78 PWIND DIR E E E E E E E E WIND CHAR GN GN GN GN GN GN GN GN AVG CLOUDS B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 20 20 20 30 30 30 30 RAIN SHWRS C S S S S S S S C C C C C C C S TSTMS S S S S S S S S S S S $$ MPZ001-250600- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 437 AM CHST TUE NOV 25 2025 DATE TUE 11/25/25 WED 11/26/25 THU 11/27/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 87 77 87 77 87 TEMP 78 83 87 87 85 82 79 78 78 83 87 87 85 82 79 78 78 83 87 86 DEWPT 77 77 77 77 77 78 78 78 78 79 79 79 79 79 79 78 78 79 79 79 RH 97 82 72 72 77 88 97100100 88 77 77 82 91100100100 88 77 80 WIND DIR E E E E E E E E E E E E E E E E E E E E WIND SPD 12 13 13 13 14 14 13 11 14 17 17 14 16 13 12 11 12 14 14 16 CLOUDS SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 10 20 20 30 30 QPF 12HR 0.01 0.04 0.08 0.18 0.18 RAIN SHWRS S S S S S S S S S S S S C C C C S S S S HEAT INDEX 92 99 97 95 91 85 94101100 97 92 85 94100100 MAX HEAT 92 99 97 89 94 101 100 91 94 100 DATE FRI 11/28/25 SAT 11/29/25 SUN 11/30/25 MON 12/01/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 78 87 79 86 79 86 79 86 TEMP 82 78 83 87 83 79 83 85 82 79 83 85 82 79 83 85 DEWPT 79 78 78 79 79 78 79 79 79 78 78 78 78 78 78 78 PWIND DIR E E E E E E E E WIND CHAR GN GN GN GN GN GN GN GN AVG CLOUDS B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 20 20 30 30 30 30 RAIN SHWRS S S S S S S S S C C C C C C C S TSTMS S S S S S S S S S S S $$ MPZ002-250600- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 437 AM CHST TUE NOV 25 2025 DATE TUE 11/25/25 WED 11/26/25 THU 11/27/25 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 88 76 88 76 88 TEMP 77 83 88 87 85 82 79 77 77 83 88 87 85 82 79 77 77 83 88 87 DEWPT 77 77 76 76 77 78 78 77 77 79 79 79 79 79 79 77 77 79 79 79 RH 100 82 68 70 77 88 97100100 88 75 77 82 91100100100 88 75 77 WIND DIR E E E E E E E E E E E E E E E E E E E E WIND SPD 13 14 13 13 13 13 13 11 14 16 16 14 14 13 11 10 12 16 14 16 CLOUDS B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 20 20 30 QPF 12HR 0.16 0.07 0.05 0.15 0.23 RAIN SHWRS S S S S S S S S S S S S S S S S C C C C HEAT INDEX 92 99 98 95 90 94102101 97 92 94102101 MAX HEAT 92 99 97 88 94 102 100 89 94 102 DATE FRI 11/28/25 SAT 11/29/25 SUN 11/30/25 MON 12/01/25 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 77 88 79 88 77 88 TEMP 82 77 83 87 82 77 83 87 83 80 84 87 82 78 84 87 DEWPT 79 77 78 78 79 77 79 78 79 78 78 78 78 78 78 78 PWIND DIR E E E E E E E E WIND CHAR BZ BZ GN GN GN GN GN GN AVG CLOUDS B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 20 20 20 30 30 30 30 RAIN SHWRS C S S S S S S S C C C S C C C S TSTMS S S S S S S S S S $$ MPZ003-250600- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 437 AM CHST TUE NOV 25 2025 DATE TUE 11/25/25 WED 11/26/25 THU 11/27/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 88 76 88 76 88 TEMP 77 83 88 87 85 82 79 77 77 83 88 87 85 82 79 77 77 83 88 87 DEWPT 77 77 76 76 77 78 78 77 77 79 79 79 79 79 79 77 77 79 79 79 RH 100 82 68 70 77 88 97100100 88 75 77 82 91100100100 88 75 77 WIND DIR E E E E E E E E E E E E E E E E E E E E WIND SPD 13 14 14 13 13 13 13 11 13 17 17 14 14 12 11 10 12 16 14 16 CLOUDS B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 20 20 30 QPF 12HR 0.16 0.09 0.05 0.14 0.23 RAIN SHWRS S S S S S S S S S S S S S S S S C C C C HEAT INDEX 92 99 98 95 90 94102101 97 92 94102101 MAX HEAT 92 99 97 88 94 102 100 89 94 102 DATE FRI 11/28/25 SAT 11/29/25 SUN 11/30/25 MON 12/01/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 76 88 76 88 79 88 77 88 TEMP 82 77 83 87 82 77 83 87 83 79 84 87 82 78 84 87 DEWPT 79 77 78 79 79 77 79 79 79 78 78 78 78 78 78 78 PWIND DIR E E E E E E E E WIND CHAR BZ BZ GN GN GN GN GN GN AVG CLOUDS B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 20 20 20 30 30 20 20 RAIN SHWRS C S S S S S S S C C C S S S S S TSTMS S S S S S S S S S $$