Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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062 FOMY50 PGUM 191710 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 303 AM CHST FRI SEP 20 2024 GUZ001-200600- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 303 AM CHST FRI SEP 20 2024 DATE FRI 09/20/24 SAT 09/21/24 SUN 09/22/24 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 78 88 TEMP 78 79 84 88 87 85 82 79 78 78 84 88 87 85 82 80 78 79 84 87 87 DEWPT 76 78 78 78 78 78 78 78 78 76 77 77 77 77 77 77 77 77 77 77 77 RH 94 97 82 72 75 80 88 97100 94 80 70 72 77 85 91 97 94 80 72 72 WIND DIR E E SE SE SE E E E E E E E E E E E NE E NE E E WIND SPD 4 5 9 9 6 5 4 4 4 5 8 8 8 6 6 6 6 8 10 10 8 CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 POP 12HR 20 20 20 20 20 QPF 12HR 0.08 0.04 0.05 0.05 0.10 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S TSTMS S HEAT INDEX 94100 99 96 91 85 93 99 98 95 91 85 93 99 98 MAX HEAT 94 100 98 90 93 99 97 89 93 99 DATE MON 09/23/24 TUE 09/24/24 WED 09/25/24 THU 09/26/24 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 77 88 77 87 77 87 77 87 TEMP 82 78 83 87 82 77 83 86 82 77 83 86 82 77 83 86 DEWPT 77 77 77 77 77 76 76 76 77 76 76 75 76 76 76 76 PWIND DIR E E SE SE E SE SW SW WIND CHAR LT LT LT LT LT LT LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 30 30 30 30 20 20 20 RAIN SHWRS C C C C C C C C C S S S S S S S $$ MPZ001-200600- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 303 AM CHST FRI SEP 20 2024 DATE FRI 09/20/24 SAT 09/21/24 SUN 09/22/24 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 86 76 86 76 86 TEMP 77 78 82 85 85 83 81 78 77 77 82 85 85 83 80 78 77 77 82 86 85 DEWPT 76 78 78 78 78 78 78 78 77 76 75 75 75 76 76 76 76 76 76 76 75 RH 97100 88 80 80 85 91100100 97 79 72 72 80 88 94 97 97 82 72 72 WIND DIR E E E E E E E E E E E E NE NE E E NE E E E E WIND SPD 6 9 11 11 9 6 8 8 8 10 11 11 10 10 10 11 9 12 13 12 11 CLOUDS B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 QPF 12HR 0.09 0.02 0.04 0.05 0.07 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S TSTMS S HEAT INDEX 91 97 96 93 89 89 94 93 91 87 89 95 94 MAX HEAT 91 97 95 86 89 94 93 84 89 95 DATE MON 09/23/24 TUE 09/24/24 WED 09/25/24 THU 09/26/24 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 76 86 76 86 76 86 76 86 TEMP 80 76 82 85 80 77 82 85 81 77 82 85 81 77 82 85 DEWPT 76 76 76 75 76 75 75 74 75 75 75 74 75 75 74 74 PWIND DIR E E E E E E SE W WIND CHAR GN LT LT LT LT LT LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC POP 12HR 30 30 30 30 30 20 20 20 RAIN SHWRS C C C C C C C C C S S S S S S S $$ MPZ002-200600- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 303 AM CHST FRI SEP 20 2024 DATE FRI 09/20/24 SAT 09/21/24 SUN 09/22/24 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 79 87 80 88 TEMP 80 80 84 87 87 85 83 81 80 80 84 87 87 85 83 81 80 80 84 87 87 DEWPT 76 78 78 78 78 78 79 79 79 76 77 77 77 77 77 77 76 77 77 77 77 RH 88 94 82 75 75 80 88 94 97 88 80 72 72 77 82 88 88 91 80 72 72 WIND DIR E E E E E E E E E E E E NE E E E NE E E E NE WIND SPD 8 10 11 10 9 6 8 8 8 10 11 11 10 10 10 10 10 12 12 12 11 CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 QPF 12HR 0.06 0.03 0.05 0.06 0.06 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S TSTMS S HEAT INDEX 85 88 95100 99 97 94 90 86 86 94 98 98 95 92 88 85 87 94 99 99 MAX HEAT 86 95 100 98 92 94 98 97 91 94 99 DATE MON 09/23/24 TUE 09/24/24 WED 09/25/24 THU 09/26/24 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 79 87 79 87 79 87 79 87 TEMP 83 80 84 86 83 79 84 86 83 79 84 86 83 79 84 86 DEWPT 77 77 77 77 77 76 77 76 76 76 76 76 76 75 76 76 PWIND DIR E E E E E E E SW WIND CHAR GN GN LT LT LT LT LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC POP 12HR 30 30 30 30 30 20 20 20 RAIN SHWRS C C C C C C C C C S S S S S S S $$ MPZ003-200600- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 303 AM CHST FRI SEP 20 2024 DATE FRI 09/20/24 SAT 09/21/24 SUN 09/22/24 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 89 79 89 80 89 TEMP 80 80 85 89 88 86 84 81 80 80 85 89 88 86 84 82 80 81 85 89 88 DEWPT 77 78 78 78 78 78 79 79 79 77 77 77 77 77 77 77 77 77 78 78 77 RH 91 94 80 70 72 77 85 94 97 91 77 68 70 75 80 85 91 88 80 70 70 WIND DIR E E E E E E E E E E E E NE E E E NE E E E NE WIND SPD 8 9 11 11 9 6 8 8 8 10 12 11 10 10 10 10 10 12 13 12 12 CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 QPF 12HR 0.07 0.04 0.05 0.06 0.07 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S TSTMS S HEAT INDEX 85 88 97102102 99 95 90 85 87 96101101 98 94 89 87 88 96102101 MAX HEAT 86 97 102 101 93 96 101 100 92 96 102 DATE MON 09/23/24 TUE 09/24/24 WED 09/25/24 THU 09/26/24 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 79 89 79 89 79 89 79 89 TEMP 84 80 85 88 83 79 85 88 83 79 85 88 83 79 85 88 DEWPT 78 78 78 78 78 77 78 77 77 77 77 76 76 76 76 76 PWIND DIR E E E E E E E NW WIND CHAR GN GN LT LT LT LT LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 30 30 30 30 20 20 20 RAIN SHWRS C C C C C C C C C S S S S S S S $$