


Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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416 FOMY50 PGUM 091650 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 249 AM CHST MON MAR 10 2025 GUZ001-100600- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 249 AM CHST MON MAR 10 2025 DATE MON 03/10/25 TUE 03/11/25 WED 03/12/25 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 76 87 75 88 TEMP 75 76 82 86 86 84 81 78 76 77 83 87 86 84 81 78 76 77 83 88 87 DEWPT 74 74 74 74 74 74 75 74 74 74 74 74 74 75 75 74 74 74 74 74 74 RH 97 94 77 68 68 72 82 88 94 90 74 65 68 74 82 88 94 90 74 63 65 WIND DIR E E E NE NE NE NE NE NE NE E E NE E E E E E E E E WIND SPD 13 13 16 16 16 14 13 14 14 10 14 13 14 12 10 10 8 11 14 14 16 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 20 20 20 20 QPF 12HR 0.07 0.03 0.03 0.03 0.01 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 87 94 93 91 86 89 96 95 92 86 89 96 96 MAX HEAT 87 94 93 84 89 96 94 84 89 96 DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25 SUN 03/16/25 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 75 87 76 88 76 87 TEMP 81 76 83 87 81 76 82 86 81 76 83 87 82 77 82 86 DEWPT 75 74 75 74 75 75 75 75 75 75 74 74 75 74 75 75 PWIND DIR E E E E E E E E WIND CHAR BZ BZ BZ BZ GN BZ GN BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 10 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$ MPZ001-100600- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 249 AM CHST MON MAR 10 2025 DATE MON 03/10/25 TUE 03/11/25 WED 03/12/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 83 74 85 76 85 TEMP 75 75 80 83 82 81 78 76 75 76 81 85 85 83 80 78 76 77 81 85 84 DEWPT 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 RH 97 97 82 74 77 79 88 94 97 94 79 70 70 74 82 88 94 90 79 70 72 WIND DIR E E E E NE NE NE NE NE NE E NE NE E NE E E E E E E WIND SPD 16 16 17 16 16 17 18 18 18 14 16 17 17 16 16 14 14 13 17 16 16 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 20 20 20 20 QPF 12HR 0.02 0.01 0.02 0.04 0.01 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 84 89 88 86 87 92 92 89 85 87 92 92 MAX HEAT 84 89 88 87 92 91 83 87 92 DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25 SUN 03/16/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 76 85 75 85 75 85 76 85 TEMP 80 77 81 84 80 76 81 84 80 76 81 84 80 76 81 84 DEWPT 75 75 74 75 75 75 74 75 75 75 74 74 75 75 74 74 PWIND DIR E E E E E E E E WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$ MPZ002-100600- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 249 AM CHST MON MAR 10 2025 DATE MON 03/10/25 TUE 03/11/25 WED 03/12/25 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 77 86 77 86 TEMP 77 78 82 85 85 83 81 79 78 78 83 86 86 84 81 79 77 78 82 86 85 DEWPT 74 74 73 73 73 74 74 74 74 73 74 74 74 74 74 74 74 74 74 74 74 RH 90 88 74 67 67 74 79 85 88 85 74 68 68 72 79 85 90 88 77 68 70 WIND DIR E E E E NE NE NE NE NE NE E NE NE NE NE NE E E E E NE WIND SPD 14 14 14 14 14 16 17 17 18 13 14 14 14 16 13 14 12 12 16 14 16 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 20 20 20 20 QPF 12HR 0.01 0.01 0.03 0.04 0.03 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 87 91 91 89 86 89 94 93 91 87 88 94 93 MAX HEAT 87 91 90 85 89 94 93 85 88 94 DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25 SUN 03/16/25 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 77 86 77 86 76 88 76 87 TEMP 81 78 82 85 81 77 82 85 81 77 83 87 81 77 82 86 DEWPT 75 74 75 75 75 74 75 75 75 74 75 75 75 74 75 75 PWIND DIR NE E E E E E E E WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$ MPZ003-100600- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 249 AM CHST MON MAR 10 2025 DATE MON 03/10/25 TUE 03/11/25 WED 03/12/25 CHST3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 MAX/MIN 88 77 88 77 88 TEMP 77 78 83 88 87 85 82 79 78 78 84 88 87 85 82 79 78 78 84 88 87 DEWPT 74 74 73 73 73 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 74 RH 90 88 72 61 63 70 77 85 88 88 72 63 65 70 77 85 88 88 72 63 65 WIND DIR E E E E NE NE NE NE NE NE E NE NE NE NE E E E E E NE WIND SPD 14 14 14 14 13 16 17 17 18 12 16 16 16 14 13 14 12 12 16 16 16 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 20 20 20 20 QPF 12HR 0.02 0.01 0.03 0.05 0.04 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 89 95 94 92 88 83 90 96 96 93 88 83 91 96 96 MAX HEAT 89 95 94 87 90 96 95 87 91 97 DATE THU 03/13/25 FRI 03/14/25 SAT 03/15/25 SUN 03/16/25 CHST6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MIN/MAX 77 88 77 87 76 88 76 88 TEMP 82 78 84 87 82 77 83 86 81 77 83 87 82 77 83 87 DEWPT 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 PWIND DIR NE E E E E E E E WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S $$