Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
Versions:
1
2
058 FOMY50 PGUM 030550 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 340 PM CHST THU JUL 3 2025 GUZ001-031800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 340 PM CHST THU JUL 3 2025 DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25 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 87 78 87 78 TEMP 86 84 82 80 78 79 83 87 86 84 82 80 78 79 83 87 86 84 82 80 78 DEWPT 77 78 78 78 78 78 78 78 78 78 78 78 78 78 78 77 77 77 78 78 77 RH 75 82 88 94100 97 85 75 77 82 88 94100 97 85 72 75 80 88 94 97 WIND DIR SE NE SE SE SE SE SE SE SE SE E SE SE SE SE SE S S S S S WIND SPD 4 2 3 4 3 4 9 8 9 5 3 3 2 3 5 4 3 2 2 2 2 CLOUDS B1 B1 B1 B1 B1 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 0.04 0.07 0.11 0.14 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 95 91 86 93 99 98 95 91 86 93 99 98 95 91 85 MAX HEAT 98 97 90 93 99 98 90 93 99 97 89 DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25 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 86 78 87 78 87 78 87 TEMP 83 86 82 78 83 85 82 78 83 86 82 78 83 86 82 78 83 86 DEWPT 77 77 77 77 77 77 78 78 77 78 79 78 78 78 78 78 78 78 PWIND DIR S SW SW SW S S S S S WIND CHAR LT LT LT LT LT LT GN LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 40 40 40 40 40 40 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 $$ MPZ001-031800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 340 PM CHST THU JUL 3 2025 DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25 SUN CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 78 86 78 86 78 TEMP 85 84 82 80 78 79 83 86 85 84 82 80 78 79 83 86 85 84 82 80 78 DEWPT 77 77 78 78 78 78 78 78 78 78 78 78 78 77 78 77 77 77 77 77 77 RH 77 80 88 94100 97 85 77 80 82 88 94100 94 85 75 77 80 85 91 97 WIND DIR SE SE SE S E SE SE SE SE SE SE SE SE SE SE S S S S S S WIND SPD 10 6 6 5 5 5 8 9 8 5 4 4 4 4 5 5 4 3 2 3 4 CLOUDS B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 30 30 40 QPF 12HR 0.08 0.06 0.07 0.07 0.14 RAIN SHWRS S S S S S S S S S C C C C C C C C C C C C TSTMS S S S S HEAT INDEX 97 94 90 85 92 97 97 94 90 85 92 97 96 93 90 85 MAX HEAT 98 96 89 92 97 96 89 92 97 95 88 DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 86 78 86 78 86 78 86 78 86 TEMP 83 85 82 78 83 85 82 78 83 85 82 78 83 85 82 78 83 86 DEWPT 77 77 77 77 77 77 78 78 78 78 78 78 78 78 78 78 79 78 PWIND DIR SW SW SW SW S S S S S WIND CHAR LT LT LT LT GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 40 40 40 40 40 40 40 40 40 RAIN SHWRS C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S $$ MPZ002-031800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 340 PM CHST THU JUL 3 2025 DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25 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 87 78 87 78 TEMP 86 84 82 80 78 79 83 87 86 84 82 80 78 79 83 87 86 84 82 80 78 DEWPT 77 77 78 78 78 78 77 77 77 77 78 78 77 77 77 77 77 77 77 77 77 RH 75 80 88 94100 97 82 72 75 80 88 94 97 94 82 72 75 80 85 91 97 WIND DIR S S SE S SE SE S S S S SE SE SE S S S S SW S S SW WIND SPD 10 6 8 6 5 6 6 10 6 3 3 3 3 4 5 5 4 2 2 3 3 CLOUDS B1 B1 B1 B1 B1 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 0.04 0.03 0.04 0.07 0.05 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 91 86 93 99 98 95 91 86 93 98 97 95 90 85 MAX HEAT 99 98 90 93 99 97 89 93 98 97 89 DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25 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 86 78 86 78 86 78 86 TEMP 83 86 82 78 83 85 82 78 83 85 82 78 83 85 82 78 83 86 DEWPT 77 77 77 77 77 77 78 78 78 78 78 78 78 78 78 78 78 78 PWIND DIR SW SW SW SW SW S S S S WIND CHAR LT LT LT LT GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 40 40 40 40 40 40 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 $$ MPZ003-031800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 340 PM CHST THU JUL 3 2025 DATE THU 07/03/25 FRI 07/04/25 SAT 07/05/25 SUN CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 78 87 78 87 78 TEMP 86 84 82 80 78 79 83 87 86 84 82 80 78 79 83 87 86 84 82 80 78 DEWPT 77 77 78 78 78 78 78 77 77 77 78 78 77 77 77 77 77 77 77 77 77 RH 75 80 88 94100 97 85 72 75 80 88 94 97 94 82 72 75 80 85 91 97 WIND DIR S SE SE SE SE SE SE SE S S SE SE S S S S S SW S SW SW WIND SPD 10 10 8 3 5 5 8 9 8 4 3 3 3 3 5 5 4 2 3 3 3 CLOUDS B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 30 30 40 QPF 12HR 0.02 0.02 0.03 0.15 0.08 RAIN SHWRS S S S S S S S S S C C C C C C C C C C C C TSTMS S S S S S S S S HEAT INDEX 98 95 91 86 93 99 98 95 91 86 93 99 97 95 90 85 MAX HEAT 99 98 89 93 99 97 89 93 99 97 89 DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED 07/09/25 THU 07/10/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 78 86 78 86 78 86 78 86 TEMP 83 86 82 78 83 85 82 78 83 85 82 78 83 85 82 78 83 86 DEWPT 77 77 77 77 77 77 78 78 78 78 78 78 78 78 78 78 78 78 PWIND DIR SW SW SW SW SW S S S S WIND CHAR LT LT GN LT GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 40 40 40 40 40 40 40 40 40 RAIN SHWRS C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S $$