San Francisco to Tokyo Narita is a classic transpacific long-haul route with oceanic planning and busy arrival flows into Japan.
| Conditions | VFR |
| Wind | 13 kts from WNW (290°) |
| Visibility | 8.69 nmi |
| Clouds | Scattered at 18000 feet; broken sky at 20000 feet |
| Temperature | 64.4 °F , dew point 57.2 °F , humidity 78% |
| Barometer | 1,018 hPa / 30.05 inHg |
| Remarks | AO2 SLP174 T01780144 |
| Updated | 00:56 UTC (17 mins ago) |
| METAR | METAR KSFO 090056Z 29013KT 10SM SCT180 BKN200 18/14 A3005 RMK AO2 SLP174 T01780144 |
| TAF | TAF KSFO 082321Z 0900/1006 06003KT P6SM FEW008 BKN200 FM090800 31003KT P6SM SCT010 FM091600 31007KT P6SM BKN250 |
| Conditions | IFR |
| Wind | 14 kts from N (350°) |
| Visibility | 3.24 nmi |
| Phenomena | Light rain |
| Clouds | Scattered at 600 feet; broken sky at 1600 feet; broken sky at 6000 feet |
| Temperature | 50 °F , dew point 48.2 °F , humidity 94% |
| Barometer | 1,025 hPa / 30.27 inHg |
| Updated | 00:00 UTC (73 mins ago) |
| METAR | METAR RJAA 090000Z 35014KT 6000 -RA SCT006 BKN016 BKN060 10/09 Q1025 TEMPO 4000 -RA BR FEW002 BKN005 |
| TAF | TAF RJAA 082305Z 0900/1006 02012KT 6000 -RA FEW005 BKN012 TEMPO 0900/0906 3000 RA BR FEW001 BKN005 TEMPO 0906/0909 4000 -RA BR FEW001 BKN005 TEMPO 0909/0918 2000 -SHRA BR FEW001 BKN005 TEMPO 0918/0921 4000 -RA BR FEW005 BKN008 |