| 12:00 GMT+9 |  Partly Cloudy Hazy | 10°C / 50°F | 3°C / 37°F | 62% | 1026 mb (30.3 in) | NW 2 kph (NW 1.2 mph) | - | 4800 |
| | RKTN 280300Z 31001KT 4800 HZ SCT030 10/03 Q1026 NOSIG |
| 11:00 GMT+9 |  Partly Cloudy Fog And Mist | 7°C / 45°F | 3°C / 37°F | 76% | 1026 mb (30.3 in) | NW 2 kph (NW 1.2 mph) | - | 4800 |
| | RKTN 280200Z 31001KT 4800 BR SCT030 07/03 Q1026 NOSIG |
| 10:00 GMT+9 |  Partly Cloudy Fog And Mist | 7°C / 45°F | 4°C / 39°F | 81% | 1026 mb (30.3 in) | E 2 kph (E 1.2 mph) | - | 4800 |
| | RKTN 280100Z 08001KT 4800 BR SCT030 07/04 Q1026 NOSIG |
| 09:30 GMT+9 |  Partly Cloudy Fog And Mist | 5°C / 41°F | 3°C / 37°F | 87% | 1026 mb (30.3 in) | Calm | - | 4800 |
| | RKTN 280030Z 00000KT 4800 BR SCT030 05/03 Q1026 NOSIG |
| 09:00 GMT+9 |  Mostly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1026 mb (30.3 in) | WNW 2 kph (WNW 1.2 mph) | - | 4000 |
| | RKTN 280000Z 29001KT 4000 BR BKN030 03/02 Q1026 NOSIG |
| 08:00 GMT+9 |  Partly Cloudy Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1025 mb (30.27 in) | Calm | - | 4000 |
| | RKTN 272300Z 00000KT 4000 BR FEW030 01/00 Q1025 NOSIG |
| 07:15 GMT+9 |  Partly Cloudy Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1025 mb (30.27 in) | ESE 2 kph (ESE 1.2 mph) | - | 4000 |
| | RKTN 272215Z 11001KT 4000 BR FEW030 01/M00 Q1025 NOSIG |
| 07:00 GMT+9 |  Partly Cloudy Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1025 mb (30.27 in) | SE 2 kph (SE 1.2 mph) | - | 4800 |
| | RKTN 272200Z 12001KT 4800 BR FEW030 01/M00 Q1025 NOSIG |
| 06:00 GMT+9 |  Partly Cloudy Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1025 mb (30.27 in) | ESE 2 kph (ESE 1.2 mph) | - | 4800 |
| | RKTN 272100Z 11001KT 4800 BR SCT030 01/00 Q1025 NOSIG |
| 05:00 GMT+9 |  Partly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1025 mb (30.27 in) | SE 2 kph (SE 1.2 mph) | - | 6000 |
| | RKTN 272000Z 14001KT 6000 BR FEW030 SCT200 02/01 A3026 RMK SLP249 8/505 9/201 |
| 04:00 GMT+9 |  Partly Cloudy Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1025 mb (30.27 in) | Calm | - | 8000 |
| | RKTN 271900Z 00000KT 8000 BR FEW030 SCT200 03/01 A3026 |
| 03:00 GMT+9 |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1025 mb (30.27 in) | SE 4 kph (SE 2.3 mph) | - | 8000 |
| | RKTN 271800Z 13002KT 8000 BR SCT030 SCT200 03/02 A3026 RMK SLP252 8/505 9/301 |
| 02:00 GMT+9 |  Partly Cloudy Fog And Mist | 2°C / 36°F | 0°C / 32°F | 87% | 1025 mb (30.27 in) | SE 4 kph (SE 2.3 mph) | - | 9000 |
| | RKTN 271700Z 12002KT 9000 BR FEW200 02/00 A3027 RMK SLP254 8/005 9/002 |
| 01:00 GMT+9 |  Partly Cloudy Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1025 mb (30.27 in) | Calm | - | 9000 |
| | RKTN 271600Z 00000KT 9000 BR FEW200 03/01 A3027 RMK SLP252 8/005 9/001 |
| 00:00 GMT+9 |  Partly Cloudy Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1025 mb (30.27 in) | SE 2 kph (SE 1.2 mph) | - | 9000 |
| | RKTN 271500Z 12001KT 9000 BR FEW200 04/02 A3027 RMK SLP253 8/005 9/002 |