Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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821 FOMY50 PGUM 100550 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 340 PM CHST THU OCT 10 2024 GUZ001-101800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 340 PM CHST THU OCT 10 2024 DATE THU 10/10/24 FRI 10/11/24 SAT 10/12/24 SUN 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 78 88 78 88 78 TEMP 85 84 81 79 78 79 84 88 87 85 82 80 78 79 84 88 87 85 82 80 78 DEWPT 78 78 78 78 78 77 77 77 76 77 77 77 77 76 76 76 76 76 77 77 76 RH 80 82 91 97100 94 80 70 70 77 85 91 97 91 77 68 70 75 85 91 94 WIND DIR W SW W SW W SW W W W W W W NW NW N N N NE NE NE NE WIND SPD 11 8 9 5 4 3 5 5 6 4 2 1 1 1 2 3 3 2 2 1 1 CLOUDS B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 50 50 40 30 20 QPF 12HR 0.26 0.47 0.19 0.11 0.10 RAIN SHWRS C C C C C C C C C C C C C S S S S S S S S TSTMS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 98 95 91 85 94100 99 96 91 85 94100 99 96 92 85 MAX HEAT 98 97 90 94 100 98 90 94 100 98 90 DATE 10/13/24 MON 10/14/24 TUE 10/15/24 WED 10/16/24 THU 10/17/24 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 78 88 78 88 78 88 78 88 TEMP 84 87 82 78 84 87 82 78 84 87 82 78 84 87 82 78 84 87 DEWPT 77 76 76 76 76 76 76 76 76 76 77 76 76 76 76 76 76 75 PWIND DIR NE NE E SE SE SE E NE NE WIND CHAR LT LT LT LT LT LT LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC POP 12HR 20 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 S S TSTMS S $$ MPZ001-101800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 340 PM CHST THU OCT 10 2024 DATE THU 10/10/24 FRI 10/11/24 SAT 10/12/24 SUN CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 77 85 77 85 77 TEMP 85 84 81 79 78 78 82 85 84 83 81 79 78 78 82 85 84 83 81 79 78 DEWPT 76 76 77 77 77 76 76 75 75 76 76 76 76 75 75 75 75 75 76 76 76 RH 75 77 88 94 97 94 82 72 74 80 85 91 94 91 79 72 74 77 85 91 94 WIND DIR W SW W W SW W W W W W W NW N NE NE NE NE NE NE NE NE WIND SPD 13 13 10 8 6 8 6 8 8 6 5 3 3 3 4 4 4 5 4 4 4 CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC POP 12HR 40 50 40 30 20 QPF 12HR 0.57 0.52 0.17 0.06 0.06 RAIN SHWRS C C C C C C C C C C C C C S S S S S S S S TSTMS S S S S S S S S S HEAT INDEX 98 95 91 94100 99 96 91 84 94100 99 96 91 84 MAX HEAT 99 97 89 94 100 98 89 94 100 98 90 DATE 10/13/24 MON 10/14/24 TUE 10/15/24 WED 10/16/24 THU 10/17/24 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 77 87 77 86 77 86 77 86 TEMP 83 86 82 78 83 86 82 78 82 85 81 78 82 85 81 78 82 85 DEWPT 75 75 76 75 75 74 75 75 75 74 76 75 75 75 76 75 75 76 PWIND DIR NE NE E SE SE SE SE NE E WIND CHAR LT LT LT LT LT LT LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ002-101800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 340 PM CHST THU OCT 10 2024 DATE THU 10/10/24 FRI 10/11/24 SAT 10/12/24 SUN 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 78 86 78 87 78 TEMP 85 84 82 80 78 79 83 86 86 84 82 80 78 79 83 86 86 84 82 80 79 DEWPT 78 77 77 76 76 76 77 77 77 76 76 76 76 76 77 77 76 76 76 76 76 RH 80 80 85 88 94 91 82 75 75 77 82 88 94 91 82 75 72 77 82 88 91 WIND DIR W W SW W W W SW SW SW W NW NE NE NE E E NE NE NE NE NE WIND SPD 12 10 9 10 5 3 4 3 4 4 2 2 2 4 5 5 5 5 4 5 4 CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC POP 12HR 40 40 30 20 20 QPF 12HR 0.23 0.23 0.11 0.03 0.04 RAIN SHWRS C C C C C C C C C S S S S S S S S S S S S TSTMS S S S S S HEAT INDEX 98 95 91 86 94100 99 96 92 86 95101101 97 93 87 MAX HEAT 98 97 90 94 100 99 91 95 101 100 91 DATE 10/13/24 MON 10/14/24 TUE 10/15/24 WED 10/16/24 THU 10/17/24 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 87 78 87 78 86 78 86 78 86 TEMP 83 86 82 79 83 86 82 79 83 86 82 78 83 86 82 78 83 86 DEWPT 77 76 76 75 76 76 76 76 77 76 76 76 76 76 76 76 77 77 PWIND DIR NE NE E SE SE SE E NE NE WIND CHAR LT LT LT LT LT LT LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC POP 12HR 20 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 S S $$ MPZ003-101800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 340 PM CHST THU OCT 10 2024 DATE THU 10/10/24 FRI 10/11/24 SAT 10/12/24 SUN CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 78 88 78 89 78 TEMP 85 84 82 80 78 79 84 88 87 85 83 80 79 79 85 89 88 86 83 80 79 DEWPT 78 78 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 76 76 RH 80 82 85 91 97 94 80 70 72 77 82 91 94 94 77 68 70 75 82 88 91 WIND DIR W W W W NW N SE W W W NW E NE NE E E NE NE NE NE NE WIND SPD 12 11 9 9 5 2 3 3 3 3 2 2 2 4 5 5 5 5 4 5 4 CLOUDS B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC POP 12HR 40 40 30 20 20 QPF 12HR 0.21 0.18 0.09 0.02 0.03 RAIN SHWRS C C C C C C C C C S S S S S S S S S S S S TSTMS S S S S S HEAT INDEX 98 95 91 86 94100 99 96 92 86 95101101 98 93 87 MAX HEAT 98 97 90 94 100 99 90 95 101 100 91 DATE 10/13/24 MON 10/14/24 TUE 10/15/24 WED 10/16/24 THU 10/17/24 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 90 78 90 78 90 78 90 78 90 TEMP 85 89 84 79 85 89 84 79 85 89 84 79 85 89 84 79 85 89 DEWPT 77 77 76 76 77 77 77 77 77 77 77 76 77 77 77 77 78 77 PWIND DIR NE NE E SE SE SE E NE NE WIND CHAR LT LT LT LT LT LT LT LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC POP 12HR 20 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$