Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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041 FOMY50 PGUM 300500 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 251 PM CHST MON SEP 30 2024 GUZ001-301800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 251 PM CHST MON SEP 30 2024 DATE MON 09/30/24 TUE 10/01/24 WED 10/02/24 THU 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 77 88 77 88 77 TEMP 87 85 82 79 77 78 83 88 87 85 82 79 77 78 83 88 87 85 82 79 77 DEWPT 77 77 77 77 77 77 77 77 76 77 77 77 77 77 77 77 77 77 78 77 77 RH 72 77 85 94100 97 82 70 70 77 85 94100 97 82 70 72 77 88 94100 WIND DIR E E E E E E E E E E E E E E E E E SE E E E WIND SPD 14 16 16 14 13 12 12 11 11 12 12 13 12 13 14 14 17 16 10 10 11 CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 POP 12HR 10 20 30 50 50 QPF 12HR 0.02 0.06 0.15 0.34 0.31 RAIN SHWRS S 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 98 95 90 93 99 98 95 90 92 99 98 95 90 MAX HEAT 99 97 88 93 99 97 88 92 99 97 88 DATE 10/03/24 FRI 10/04/24 SAT 10/05/24 SUN 10/06/24 MON 10/07/24 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 88 77 88 77 88 77 88 77 87 TEMP 83 87 82 77 83 87 82 77 83 87 82 77 83 87 82 77 83 86 DEWPT 77 77 76 76 76 76 75 75 74 74 74 74 74 74 74 74 74 74 PWIND DIR E E E E SE S S SW SW WIND CHAR GN GN LT LT LT LT LT LT LT AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 POP 12HR 40 40 40 40 40 30 40 40 40 RAIN SHWRS 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 $$ MPZ001-301800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 251 PM CHST MON SEP 30 2024 DATE MON 09/30/24 TUE 10/01/24 WED 10/02/24 THU CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 86 76 86 76 TEMP 86 84 81 78 77 77 82 86 86 84 81 78 77 77 82 86 86 84 81 78 77 DEWPT 77 78 78 78 77 76 76 75 75 76 76 76 75 75 76 75 75 76 77 76 76 RH 75 82 91100100 97 82 70 70 77 85 94 94 94 82 70 70 77 88 94 97 WIND DIR E E E E E E E E E E E E E E E E E SE E E E WIND SPD 13 14 14 13 12 12 11 10 11 12 13 13 13 14 14 16 17 14 11 11 12 CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 30 30 40 QPF 12HR 0.03 0.06 0.19 0.16 0.24 RAIN SHWRS S S S S S S S S S C C C C C C C C C C C C HEAT INDEX 96 94 89 90 95 94 92 87 89 95 95 92 87 MAX HEAT 97 96 86 90 95 94 85 89 95 94 85 DATE 10/03/24 FRI 10/04/24 SAT 10/05/24 SUN 10/06/24 MON 10/07/24 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 86 76 86 76 86 76 86 76 86 TEMP 82 86 81 77 82 86 81 77 82 86 81 77 82 86 81 77 82 85 DEWPT 76 75 76 76 76 76 75 75 74 74 74 74 74 74 74 74 74 74 PWIND DIR E E E E SE SE S SW SW WIND CHAR GN GN GN LT LT LT LT LT LT AVG CLOUDS B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 POP 12HR 50 50 40 50 50 40 40 50 50 RAIN SHWRS C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S $$ MPZ002-301800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 251 PM CHST MON SEP 30 2024 DATE MON 09/30/24 TUE 10/01/24 WED 10/02/24 THU 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 79 88 79 88 79 TEMP 86 85 83 81 79 80 84 87 87 85 83 81 80 80 84 87 87 85 83 81 80 DEWPT 78 78 78 78 78 77 77 77 76 76 76 76 76 77 77 77 77 77 77 77 77 RH 77 80 85 91 97 91 80 72 70 75 80 85 88 91 80 72 72 77 82 88 91 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 14 14 12 11 11 11 9 10 12 13 13 13 14 16 16 16 14 12 13 13 CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 30 30 40 QPF 12HR 0.04 0.06 0.14 0.11 0.21 RAIN SHWRS S S S S S S S S S C C C C C C C C C C C C HEAT INDEX 98 96 92 89 85 85 94 99 97 95 91 87 84 85 94 99 98 96 92 88 84 MAX HEAT 98 98 91 94 99 97 90 94 99 98 90 DATE 10/03/24 FRI 10/04/24 SAT 10/05/24 SUN 10/06/24 MON 10/07/24 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 88 79 88 79 88 79 88 79 86 TEMP 84 87 83 80 84 87 83 80 84 87 83 80 84 87 83 80 83 85 DEWPT 78 77 76 76 76 76 75 75 75 75 75 75 75 75 75 75 75 75 PWIND DIR E E E E SE SE S S S WIND CHAR GN GN GN GN LT LT LT LT LT AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 POP 12HR 40 40 50 50 50 40 40 50 50 RAIN SHWRS 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 $$ MPZ003-301800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 251 PM CHST MON SEP 30 2024 DATE MON 09/30/24 TUE 10/01/24 WED 10/02/24 THU CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 79 88 79 88 79 TEMP 88 86 83 81 79 80 84 88 87 85 83 81 79 80 84 88 87 85 83 81 79 DEWPT 78 78 78 78 78 77 77 77 77 77 77 77 77 77 77 77 77 77 78 77 77 RH 72 77 85 91 97 91 80 70 72 77 82 88 94 91 80 70 72 77 85 88 94 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 14 14 12 11 11 11 9 10 12 13 13 13 14 16 16 16 14 13 13 14 CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 30 30 40 QPF 12HR 0.04 0.07 0.16 0.12 0.20 RAIN SHWRS S S S S S S S S S C C C C S S S S C C C C TSTMS S S S S HEAT INDEX 100 98 93 89 84 85 95100 99 96 92 88 84 85 94100 99 97 92 88 84 MAX HEAT 101 100 92 95 100 98 90 94 100 99 91 DATE 10/03/24 FRI 10/04/24 SAT 10/05/24 SUN 10/06/24 MON 10/07/24 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 88 79 88 79 88 79 88 79 86 TEMP 84 87 83 79 84 87 83 79 84 87 83 79 84 87 83 79 83 85 DEWPT 78 77 76 76 76 76 75 75 75 75 75 75 75 75 75 75 75 75 PWIND DIR E E E E E SE SE S S WIND CHAR GN GN GN GN LT LT LT LT LT AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 POP 12HR 40 40 50 60 60 40 40 50 50 RAIN SHWRS C C C C C C L L L C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S $$