Portsmouth by Mike Oldfield first appeared on the Israeli foreign-music chart on 26 Dec 1976, entering at #30. It peaked at #25 on 16 Jan 1977. In total it spent 4 weeks on the chart, last charting on 23 Jan 1977.
| Wk | Date | Pos |
|---|---|---|
| 1 | 26 Dec 1976 | 30 |
| 2 | 2 Jan 1977 | 29 |
| 3 | 16 Jan 1977 | 25 |
| 4 | 23 Jan 1977 | 30 |