Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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140 FOMY50 PGUM 230550 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 346 PM CHST SUN FEB 23 2025 GUZ001-231800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 346 PM CHST SUN FEB 23 2025 DATE SUN 02/23/25 MON 02/24/25 TUE 02/25/25 WED 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 75 87 75 86 76 TEMP 86 84 81 78 76 76 82 86 86 84 80 77 76 76 82 86 85 83 80 78 76 DEWPT 75 73 73 73 73 73 72 72 72 73 73 74 73 73 72 72 72 73 73 73 73 RH 70 70 77 85 90 90 72 63 63 70 79 90 90 90 72 63 65 72 79 85 90 WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE WIND SPD 18 17 13 13 12 12 16 14 14 12 9 11 9 12 16 18 19 18 16 16 12 CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 30 20 10 20 20 QPF 12HR 0.11 0.03 0.01 0.04 0.05 RAIN SHWRS C S S S S S S S S S S S S S S S S S S S S HEAT INDEX 95 90 85 87 93 92 89 85 86 92 91 89 84 MAX HEAT 96 95 83 87 93 91 83 86 92 91 83 HIGH SURF Y Y Y Y Y DATE 02/26/25 THU 02/27/25 FRI 02/28/25 SAT 03/01/25 SUN 03/02/25 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 76 86 76 86 78 86 77 86 TEMP 82 85 80 76 82 85 80 77 82 86 82 78 83 85 81 77 82 85 DEWPT 72 73 73 73 74 74 74 74 74 74 75 75 74 73 74 73 72 73 PWIND DIR NE NE NE NE NE NE NE NE E WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 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 $$ MPZ001-231800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 346 PM CHST SUN FEB 23 2025 DATE SUN 02/23/25 MON 02/24/25 TUE 02/25/25 WED CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 75 84 75 84 75 TEMP 85 83 80 77 76 76 80 84 83 81 79 77 76 76 80 84 83 81 79 77 76 DEWPT 75 73 73 73 73 73 73 73 73 74 74 74 73 74 73 73 73 73 73 73 73 RH 72 72 79 87 90 90 79 70 72 79 85 90 90 94 79 70 72 77 82 87 90 WIND DIR NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE WIND SPD 20 20 18 17 14 16 17 14 14 14 13 13 11 16 18 19 20 21 18 18 16 CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 10 10 10 10 QPF 12HR 0.02 0.01 0.02 0.02 0.01 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 93 89 84 85 90 89 87 83 85 90 89 87 83 MAX HEAT 94 93 85 90 89 85 90 89 HIGH SURF Y Y Y Y Y DATE 02/26/25 THU 02/27/25 FRI 02/28/25 SAT 03/01/25 SUN 03/02/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 84 75 84 76 84 78 86 78 84 TEMP 80 83 79 76 80 83 80 76 81 84 81 78 83 85 82 78 82 84 DEWPT 73 73 74 74 74 74 75 74 75 75 75 74 73 72 72 72 71 72 PWIND DIR NE NE NE NE NE NE NE NE E WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC POP 12HR 10 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ002-231800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 346 PM CHST SUN FEB 23 2025 DATE SUN 02/23/25 MON 02/24/25 TUE 02/25/25 WED 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 85 76 84 76 TEMP 85 83 81 78 77 77 81 85 84 82 80 78 76 77 81 84 84 82 80 78 77 DEWPT 73 71 72 71 71 72 71 72 72 73 73 73 73 72 72 72 72 72 71 71 71 RH 67 67 74 79 82 85 72 65 67 74 79 85 90 85 74 67 67 72 74 79 82 WIND DIR NE NE NE NE NE NE E E NE NE NE NE NE NE NE NE NE NE NE NE NE WIND SPD 18 19 17 14 13 14 16 14 14 17 14 13 11 16 18 19 21 20 18 16 13 CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 10 10 10 10 QPF 12HR 0.01 0.03 0.04 0.02 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 92 88 84 85 90 90 88 84 85 89 89 86 83 MAX HEAT 93 92 83 85 90 90 83 85 89 88 82 HIGH SURF Y Y Y Y Y DATE 02/26/25 THU 02/27/25 FRI 02/28/25 SAT 03/01/25 SUN 03/02/25 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 85 76 85 76 85 76 86 76 86 TEMP 81 84 80 77 81 84 80 77 81 84 80 77 82 85 81 77 82 85 DEWPT 72 72 73 73 73 74 74 74 74 74 74 72 72 72 71 72 71 70 PWIND DIR NE NE NE NE NE NE NE NE NE WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC POP 12HR 10 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 $$ MPZ003-231800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 346 PM CHST SUN FEB 23 2025 DATE SUN 02/23/25 MON 02/24/25 TUE 02/25/25 WED CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 88 76 88 76 TEMP 87 85 82 78 77 77 83 88 87 85 81 78 76 77 83 87 87 85 81 78 77 DEWPT 73 70 71 71 71 71 71 71 72 73 73 72 72 72 72 72 71 71 71 71 71 RH 63 61 69 79 82 82 67 57 61 67 77 82 87 85 70 61 59 63 72 79 82 WIND DIR NE NE NE NE NE E E NE NE NE NE NE NE NE NE NE NE NE NE NE NE WIND SPD 18 18 17 16 13 14 16 13 16 17 14 12 11 16 18 19 20 20 17 16 12 CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 20 10 10 10 10 QPF 12HR 0.01 0.01 0.02 0.01 0.01 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 96 89 86 88 94 94 91 86 88 94 93 90 85 MAX HEAT 96 95 84 88 94 93 84 88 94 92 84 HIGH SURF Y Y Y Y Y DATE 02/26/25 THU 02/27/25 FRI 02/28/25 SAT 03/01/25 SUN 03/02/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 88 76 88 76 87 76 86 76 86 TEMP 83 87 82 77 83 87 82 77 83 86 81 77 82 85 81 77 82 85 DEWPT 71 72 73 73 73 73 74 74 74 74 73 72 72 71 71 71 71 70 PWIND DIR NE NE NE NE NE NE NE NE NE WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC POP 12HR 10 20 20 20 20 20 20 20 20 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$