| Time | OAT | Heavy | Moderate | Light | Very Light |
|---|---|---|---|---|---|
| Day | −1℃超 | ≦1,000m | ≦1,400m | ≦3,000m | 3,000m< |
| −1℃以下 | ≦600m | ≦1,400m | ≦2,600m | 2,600m< | |
| Night | −1℃超 | ≦1,400m | ≦2,600m | ≦3,600m | 3,600m< |
| −1℃以下 | ≦1,000m | ≦2,600m | ≦3,600m | 3,600m< |
| CONDITION | DEPTH LIMIT (T/O) |
|---|---|
| DRY SNOW | 2.4 in / 61 mm |
| WET SNOW | 1.6 in / 41 mm |
| SLUSH | 0.5 in / 13 mm |
| DRY SNOW | WET SNOW | SLUSH equiv. |
|---|---|---|
| ≦13mm | ≦8mm | ≦3mm → ICY |
| ≦23mm | ≦18mm | 0.2 in / 5mm |
| ≦36mm | ≦25mm | 0.3 in / 8mm |
| ≦48mm | ≦33mm | 0.4 in / 10mm |
| ≦61mm | ≦41mm | 0.5 in / 13mm |
| RWYCC | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| MAX X-WIND | 33kt | 25kt | 20kt | 20kt | 15kt | 10kt | T/O不可 |
| CONDITION | DEPTH LIMIT (LDG) |
|---|---|
| DRY SNOW | 6.0 in / 152 mm |
| WET SNOW | 1.6 in / 41 mm |
| SLUSH | 0.5 in / 13 mm |
| RWYCC | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| MAX X-WIND | 33kt | 25kt | 20kt | 20kt | 15kt | 10kt | - |
| Braking Action 通報 | RWYCC |
|---|---|
| GOOD | 5 |
| GOOD TO MEDIUM | 4 |
| MEDIUM | 3 |
| MEDIUM TO POOR | 2 |
| POOR | 1 |
| LESS THAN POOR | 0 |
| 通報される Runway Condition | 読み替え |
|---|---|
| Specially prepared winter runway | ICE |
| Wet snow on top of compacted snow / ice | WET SNOW |
| Dry snow on top of compacted snow / ice | DRY SNOW |
| Water on top of compacted snow | WATER |
| Slush on top of ice | SLUSH |