| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 15 km S / 59 m | Tracy Municipal Airport (California) (California) | 2026-01-21 00:35 local (2026/01/21 08:35 GMT) | Fog - | wind obs. (9 kph from 120 degs) was rejected (- km/h at -) | 7°C | 0 | overcast | |
| 17 km WSW / 24 m | Byron Airport (California) (California) | 2026-01-21 00:35 local (2026/01/21 08:35 GMT) | Fog - | wind obs. (6 kph from 180 degs) was rejected (- km/h at -) | 6°C | 0 | overcast | |
| 21 km ENE / 218 m | Stockton Airport (California) | 2026-01-21 00:44 local (2026/01/21 08:44 GMT) | Dry and cloudy | wind obs. (11 kph from 140 degs) was rejected (- km/h at -) | 7°C | 0.0 | overcast | |
| 35 km SW / 218 m | Livermore Airport (California) | 2026-01-20 23:53 local (2026/01/21 07:53 GMT) | Clear | calm (0 km/h at 0) | 7°C | 14 | ||
| 46 km W / 3 m | BUOY-PSBC1 (Marine) | 2026-01-21 00:48 local (2026/01/21 08:48 GMT) | light winds from the E (15 km/h at 100) | 7°C | - | |||
| 49 km ESE / 216 m | Modesto Airport (California) | 2026-01-20 23:53 local (2026/01/21 07:53 GMT) | Dry and cloudy | wind obs. (7 kph from 150 degs) was rejected (- km/h at -) | 7°C | 0.0 | overcast | |
| 55 km SW / 23 m | Shinn wx (United States) | 2026-01-21 01:00 local (2026/01/21 09:00 GMT) | dry | calm (2 km/h at 273) | 10°C | - | - - 0 | |
| 56 km SW / 16 m | Fremont (California) | 2026-01-21 00:45 local (2026/01/21 08:45 GMT) | dry | calm (0 km/h at 229) | 8°C | - | - - 0 | |
| 57 km SSW / 14 m | Fremont (California) | 2026-01-21 00:15 local (2026/01/21 08:15 GMT) | dry | calm (0 km/h at 39) | 9°C | - | - - 0 | |
| 57 km W / 218 m | Concord Airport (California) | 2026-01-21 00:40 local (2026/01/21 08:40 GMT) | Mist - | calm (0 km/h at 0) | 7°C | 1 |
* NOTE: not all live weather reports for Grant Line Canal (drawbridge), Old River, California update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to Grant Line Canal (drawbridge), Old River, California, United States and within an acceptable time window.


