| Local Time 09:00 BST = 09:00 |
SL pressure (hPa) | Trend |
| 2013-05-22 09:00 | 1020 | + 1,1 |
| 2013-05-22 08:00 | 1020 | + 0,9 |
| 2013-05-22 07:00 | 1019 | + 0,5 |
| 2013-05-22 06:00 | 1019 | - 0,1 |
| Nearby Weather Stations - Portsmouth | Distance |
| Southamptom AP | 17.0 km |
| Thorney Island | 21.2 km |
| St Catherine's Pt | 24.8 km |
| Bournemouth | 43.4 km |
| Middle Wallop | 46.0 km |
| Odiham | 51.7 km |
| MoD Boscombe Down | 55.3 km |
| Larkhill | 60.4 km |
| Farnborough | 62.3 km |
| Shoreham Airport | 65.8 km |
| Charlwood | 78.3 km |
| Benson | 91.4 km |
| London Heathrow Airport | 93.0 km |
| RAF Lyneham | 94.5 km |
| High Wycombe | 102.5 km |
| Fairford Airport | 104.2 km |
| Brize Norton | 108.8 km |