Point Forecast Matrices
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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198 FOMY50 PGUM 190510 PFMGUM POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 305 PM CHST SUN JAN 19 2025 GUZ001-191800- GUAM INTERNATIONAL AIRPORT-TIYAN GU 13.48N 144.79E ELEV. 248 FT 305 PM CHST SUN JAN 19 2025 DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 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 86 77 86 77 TEMP 86 84 81 78 77 77 82 86 85 83 81 79 78 78 83 86 85 84 81 79 77 DEWPT 74 74 74 73 73 72 72 73 73 74 76 76 76 77 76 76 76 76 76 75 74 RH 68 72 79 85 87 85 72 65 67 74 85 91 94 97 80 72 75 77 85 88 90 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 11 11 9 10 9 11 14 13 12 11 9 9 8 10 13 13 12 12 11 9 6 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 10 5 20 20 QPF 12HR 0.03 0.01 0.01 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 95 91 86 87 92 92 91 87 91 96 95 92 87 MAX HEAT 96 94 84 87 93 92 86 91 96 94 86 HIGH SURF Y Y Y Y Y Y Y Y DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25 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 77 87 77 87 77 87 76 84 TEMP 82 85 81 77 83 86 81 77 83 86 81 77 83 86 81 77 81 83 DEWPT 75 75 75 75 75 75 75 74 74 74 75 74 74 74 75 75 75 75 PWIND DIR E E E E E E E E NE WIND CHAR GN GN GN GN GN GN GN GN GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 10 10 10 10 10 5 10 10 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ001-191800- ROTA INTERNATIONAL AIRPORT-SINAPALU MP 14.17N 145.23E ELEV. 592 FT 305 PM CHST SUN JAN 19 2025 DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 77 85 78 85 77 TEMP 86 84 82 79 78 78 82 85 85 83 81 79 78 79 82 85 85 83 81 79 78 DEWPT 73 73 73 73 72 72 72 73 74 75 76 76 76 76 76 76 76 76 75 75 74 RH 65 70 74 82 82 82 72 67 70 77 85 91 94 91 82 75 75 80 82 88 88 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 14 11 11 12 10 13 16 13 12 12 11 11 9 12 14 16 14 14 12 11 8 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 5 5 20 20 QPF 12HR 0.01 0.01 0.01 0.04 0.02 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 94 91 87 82 87 92 92 91 88 84 90 95 94 91 87 MAX HEAT 94 93 85 87 92 92 86 90 95 93 85 HIGH SURF Y Y Y Y Y Y Y Y DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 85 78 85 78 85 78 85 77 83 TEMP 82 85 81 78 82 85 81 78 82 85 81 78 82 85 81 78 81 83 DEWPT 75 74 75 74 75 75 75 74 74 74 75 74 74 75 75 75 75 75 PWIND DIR E E E E E E E E NE WIND CHAR GN GN BZ GN GN GN GN LT GN AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 5 10 10 10 10 10 5 10 10 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ002-191800- TINIAN-SAN JOSE MP 14.97N 145.63E ELEV. 74 FT 305 PM CHST SUN JAN 19 2025 DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 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 87 76 87 76 TEMP 86 84 81 78 77 77 83 87 86 84 81 78 77 77 83 87 86 84 81 78 77 DEWPT 72 72 73 72 72 72 72 73 74 75 76 76 76 76 76 76 76 76 75 75 75 RH 63 67 77 82 85 85 70 63 68 74 85 94 97 97 80 70 72 77 82 91 94 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 12 11 11 11 13 16 12 12 12 12 11 9 10 13 14 14 13 12 10 8 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 5 10 20 20 QPF 12HR 0.01 0.01 0.02 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 93 90 86 88 94 94 92 87 91 97 96 92 87 MAX HEAT 94 93 84 88 95 94 86 91 97 95 85 HIGH SURF Y Y Y Y Y Y Y Y DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25 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 76 87 76 87 76 87 76 86 TEMP 83 86 81 77 83 86 81 77 83 86 81 77 83 86 81 77 82 85 DEWPT 74 74 74 74 74 74 75 74 73 74 75 74 74 74 75 75 75 75 PWIND DIR E E E E E E E E NE WIND CHAR GN GN GN GN GN GN GN LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 10 10 20 20 10 10 10 10 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$ MPZ003-191800- SAIPAN INTERNATIONAL AIRPORT-OBYAN MP 15.11N 145.72E ELEV. 215 FT 305 PM CHST SUN JAN 19 2025 DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED CHST3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 UTC 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 MIN/MAX 76 87 76 87 76 TEMP 86 84 81 78 77 77 83 87 86 84 81 78 77 77 83 87 86 84 81 78 77 DEWPT 72 72 73 72 72 72 72 73 75 75 76 76 76 76 77 76 76 75 75 75 75 RH 63 67 77 82 85 85 70 63 70 74 85 94 97 97 82 70 72 74 82 91 94 WIND DIR E E E E E E E E E E E E E E E E E E E E E WIND SPD 12 11 10 11 11 13 14 13 11 12 12 10 8 10 13 14 14 13 12 10 8 CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 5 10 20 20 QPF 12HR 0.01 0.01 0.02 0.04 0.02 RAIN SHWRS S S S S S S S S S S S S S S S S S S S S S HEAT INDEX 94 90 86 88 94 95 92 87 91 97 96 92 87 MAX HEAT 94 93 84 88 95 94 86 91 97 95 85 HIGH SURF Y Y Y Y Y Y Y Y DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25 CHST6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 MAX/MIN 87 76 87 76 87 76 87 76 86 TEMP 83 86 81 77 83 86 81 77 83 86 81 77 83 86 81 77 82 85 DEWPT 74 74 74 74 74 74 75 74 73 74 75 74 74 74 74 75 75 75 PWIND DIR E E E E E E E E NE WIND CHAR GN GN GN GN GN GN GN LT LT AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC POP 12HR 10 10 10 20 20 10 10 10 10 RAIN SHWRS S S S S S S S S S S S S S S S S S S $$