Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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395 FOMY50 PGUM 200550 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 344 PM CHST SAT JUL 20 2024 GUZ001-201800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 344 PM CHST SAT JUL 20 2024 DATE SAT 07/20/24 SUN 07/21/24 MON 07/22/24 TUE 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 77 87 78 TEMP 87 85 82 80 78 79 83 86 85 83 81 79 77 78 83 87 86 84 82 80 78 DEWPT 77 77 77 77 76 77 77 77 77 77 78 78 77 78 78 78 77 78 78 78 77 RH 72 77 85 91 94 94 82 75 77 82 91 97100100 85 75 75 82 88 94 97 WIND DIR E E E E E E E E E SE SE SE SE E E E E E NE E E WIND SPD 10 8 6 5 5 6 10 16 10 11 10 6 6 9 11 10 9 9 8 6 6 CLOUDS B1 SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 50 50 40 30 QPF 12HR 0.06 0.33 0.24 0.20 0.17 RAIN SHWRS S S S 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 HEAT INDEX 98 96 91 85 91 97 96 93 89 93 99 98 95 91 86 MAX HEAT 98 97 89 91 97 95 88 93 99 97 89 DATE 07/23/24 WED 07/24/24 THU 07/25/24 FRI 07/26/24 SAT 07/27/24 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 87 78 84 82 86 TEMP 83 86 82 78 83 86 82 78 83 86 82 78 83 86 83 83 84 84 DEWPT 78 77 77 77 77 77 77 77 77 76 77 77 77 77 76 76 75 75 PWIND DIR E E E E SE SE SE E SE WIND CHAR LT LT LT LT GN GN GN GN GN AVG CLOUDS B1 B1 B1 B1 SC SC B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 POP 12HR 30 30 20 30 40 40 40 40 40 RAIN SHWRS C C C S S S 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 $$ MPZ001-201800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 344 PM CHST SAT JUL 20 2024 DATE SAT 07/20/24 SUN 07/21/24 MON 07/22/24 TUE CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 78 85 77 86 78 TEMP 86 84 82 80 78 79 82 85 85 83 81 79 77 78 82 86 86 84 82 80 78 DEWPT 74 75 75 75 74 74 74 74 75 76 76 76 75 75 74 75 74 76 76 76 75 RH 68 74 79 85 88 85 77 70 72 80 85 91 94 91 77 70 68 77 82 88 91 WIND DIR E E E E E E E E E E E SE E E E E E NE NE E E WIND SPD 10 11 11 8 8 11 13 20 16 19 13 10 10 11 12 10 11 12 11 9 8 CLOUDS SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 50 50 40 30 QPF 12HR 0.03 0.37 0.25 0.21 0.22 RAIN SHWRS S S S C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S HEAT INDEX 94 92 88 84 88 93 92 91 87 89 95 94 92 89 84 MAX HEAT 95 93 87 88 93 92 85 89 95 93 87 DATE 07/23/24 WED 07/24/24 THU 07/25/24 FRI 07/26/24 SAT 07/27/24 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 86 78 86 78 86 78 85 82 86 TEMP 83 86 82 78 83 86 82 78 83 86 82 78 83 86 83 83 84 84 DEWPT 74 74 75 75 74 74 75 74 74 73 75 75 74 74 76 76 76 76 PWIND DIR E SE E E SE SE SE E E WIND CHAR GN LT LT GN GN GN GN GN BZ AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 POP 12HR 30 30 20 30 40 40 40 40 40 RAIN SHWRS C C C S S S C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S $$ MPZ002-201800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 344 PM CHST SAT JUL 20 2024 DATE SAT 07/20/24 SUN 07/21/24 MON 07/22/24 TUE 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 86 78 87 79 TEMP 86 85 83 81 80 80 83 86 85 84 82 80 79 79 83 87 86 85 83 81 80 DEWPT 77 76 76 75 75 75 77 77 78 77 76 76 75 76 77 77 77 77 76 76 75 RH 75 75 80 82 85 85 82 75 80 80 82 88 88 91 82 72 75 77 80 85 85 WIND DIR E E E E E E E E SE E SE E E E E E NE NE NE E E WIND SPD 10 13 10 9 9 11 13 18 16 21 13 11 8 11 10 10 11 16 12 10 9 CLOUDS SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 50 50 40 30 QPF 12HR 0.02 0.28 0.19 0.09 0.09 RAIN SHWRS S S S 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 HEAT INDEX 97 94 90 87 84 85 93 97 97 93 89 85 93 98 98 95 91 87 84 MAX HEAT 98 97 89 93 97 96 87 93 98 97 89 DATE 07/23/24 WED 07/24/24 THU 07/25/24 FRI 07/26/24 SAT 07/27/24 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 79 87 79 87 79 85 81 86 TEMP 84 86 83 80 84 86 83 80 84 86 83 80 84 86 82 82 85 85 DEWPT 77 77 75 75 76 77 75 74 77 76 76 75 77 77 76 76 76 76 PWIND DIR E E E E SE SE SE E E WIND CHAR GN LT LT GN GN GN GN GN BZ AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 POP 12HR 30 30 20 30 40 40 40 40 40 RAIN SHWRS C C C S S S 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 $$ MPZ003-201800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 344 PM CHST SAT JUL 20 2024 DATE SAT 07/20/24 SUN 07/21/24 MON 07/22/24 TUE CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 79 86 78 87 79 TEMP 86 85 83 81 79 80 83 86 85 84 82 80 78 79 83 87 86 85 83 81 79 DEWPT 77 76 76 76 76 77 78 78 78 77 77 77 77 77 78 78 78 77 77 77 77 RH 75 75 80 85 91 91 85 77 80 80 85 91 97 94 85 75 77 77 82 88 94 WIND DIR E E E E E E E E SE SE SE E E E E NE NE NE NE E E WIND SPD 10 13 10 9 9 11 14 17 16 21 12 10 6 10 10 10 12 16 12 10 9 CLOUDS SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 30 50 50 40 30 QPF 12HR 0.03 0.29 0.17 0.08 0.09 RAIN SHWRS S S S C C C C C C C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S HEAT INDEX 97 94 91 87 84 85 93 98 97 93 89 85 93 99 99 95 91 87 84 MAX HEAT 99 96 89 93 98 96 88 93 99 98 90 DATE 07/23/24 WED 07/24/24 THU 07/25/24 FRI 07/26/24 SAT 07/27/24 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 79 87 79 87 79 85 81 86 TEMP 84 86 83 79 84 86 83 79 84 86 83 79 84 86 82 82 85 85 DEWPT 78 77 77 76 77 77 76 76 77 77 77 76 78 78 76 76 76 76 PWIND DIR E E E E SE SE SE E E WIND CHAR GN LT LT GN GN GN GN GN BZ AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 POP 12HR 30 30 20 30 40 40 40 40 40 RAIN SHWRS C C C S S S C C C C C C C C C C C C TSTMS S S S S S S S S S S S S S S S S S S $$