Point Forecast Matrices
Issued by NWS
Issued by NWS
882 FOPQ51 PGUM 172300 PFMPQ1 POINT FORECAST MATRICES NATIONAL WEATHER SERVICE TIYAN GU 857 AM CHST TUE AUG 18 2026 FMZ013-180600- POHNPEI INTERNATIONAL AIRPORT-KOLONIA FM 06.98N 158.21E ELEV. 42 FT 857 AM CHST TUE AUG 18 2026 DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 GMT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 MAX/MIN 84 78 86 78 85 TEMP 80 83 83 82 81 80 79 78 81 85 85 84 82 80 79 79 81 85 85 84 DEWPT 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 RH 91 82 82 85 88 91 94 97 88 77 77 80 85 91 94 94 88 77 77 80 WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW WIND SPD 20 20 23 23 25 26 26 18 21 23 23 21 18 16 14 16 19 20 18 17 CLOUDS OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 POP 12HR 100 100 60 60 50 QPF 12HR 1.10 2.76 1.57 0.72 0.41 RAIN SHWRS O O O O O O O L L L L L L L L C C C C C TSTMS S S S S S S S S S S S S S S S S S S S S HEAT INDEX 85 92 93 91 89 85 88 95 96 94 91 88 84 89 95 95 94 MAX HEAT 92 93 90 84 95 96 93 86 95 95 DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 GMT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 MIN/MAX 79 87 78 88 78 88 80 87 TEMP 81 80 86 85 81 78 87 86 81 78 87 86 82 80 86 85 DEWPT 78 77 77 77 78 77 77 77 78 77 77 77 78 77 77 78 PWIND DIR SW SW SW SW SW SW W SW WIND CHAR GN GN GN GN LT GN LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 POP 12HR 40 30 30 20 20 30 40 30 RAIN SHWRS C C C C C C S S S S C C C C C C TSTMS S S S S S S S S S S S S S S S S $$ FMZ001-180600- KOSRAE INTERNATIONAL AIRPORT-GABERT FM 05.36N 162.96E ELEV. 11 FT 857 AM CHST TUE AUG 18 2026 DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 GMT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 MAX/MIN 85 78 85 78 86 TEMP 80 84 84 83 82 80 79 78 81 84 85 84 82 80 79 79 82 85 86 85 DEWPT 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 RH 91 80 80 82 85 91 94 97 88 80 77 80 85 91 94 94 85 77 75 77 WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW WIND SPD 18 18 16 16 14 16 16 10 11 12 12 11 9 9 8 9 10 10 10 9 CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 POP 12HR 80 50 40 40 30 QPF 12HR 0.62 0.40 0.22 0.20 0.12 RAIN SHWRS O O O C C C C C C C C C C C C C C C C S TSTMS S S S S S S S S S S S S S S S S S S S S HEAT INDEX 87 93 94 93 89 85 88 94 95 93 90 87 89 96 96 95 MAX HEAT 93 94 92 84 94 95 92 85 96 97 HIGH SURF Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 GMT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 MIN/MAX 79 88 79 88 79 87 79 87 TEMP 81 79 87 86 82 80 87 86 81 79 87 86 81 79 86 85 DEWPT 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 77 PWIND DIR SW SW W W W W W SW WIND CHAR LT LT LT LT LT LT LT LT AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 20 20 30 30 30 20 30 20 RAIN SHWRS S S S S C C C C C C S S C C S S TSTMS S S S S S S S S S S S S S S S S $$ MHZ002-180600- MARSHALL ISLANDS INTERNATIONAL AIRPORT-MAJURO MH 07.09N 171.27E ELEV. 4 FT 857 AM CHST TUE AUG 18 2026 DATE TUE 08/18/26 WED 08/19/26 THU 08/20/26 GMT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 MAX/MIN 85 79 84 79 87 TEMP 81 84 85 84 82 81 80 80 81 83 83 82 81 81 80 80 82 86 86 85 DEWPT 77 77 77 77 77 77 77 77 78 78 78 78 78 78 78 78 78 78 78 78 RH 88 80 77 80 85 88 91 91 91 85 85 88 91 91 94 94 88 77 77 80 WIND DIR S SW SW W W W W W W W W W NW NW NW NW NW NW NW NW WIND SPD 2 3 4 5 5 6 9 6 8 9 10 10 9 9 8 6 8 8 8 6 CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 50 40 50 40 30 QPF 12HR 0.12 0.26 0.38 0.24 0.18 RAIN SHWRS C C 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 S S S S HEAT INDEX 89 94 95 93 91 88 85 82 88 93 93 92 90 87 83 82 91 98 98 97 MAX HEAT 95 96 93 87 93 93 91 87 100 101 DATE FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26 GMT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 MIN/MAX 80 87 79 86 80 87 81 87 TEMP 82 80 86 85 81 79 86 85 82 80 87 86 83 81 86 86 DEWPT 78 78 78 78 78 78 78 78 78 77 78 78 78 78 78 78 PWIND DIR NW NW NW W SW SW SW SW WIND CHAR LT LT LT LT LT LT LT GN AVG CLOUDS B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 40 40 40 40 30 40 40 40 RAIN SHWRS 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 $$