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TYPHOON TILDA 14 APRIL 23 APRIL 1959 POSITION AND FORECAST VERIFICATION DATA (CONT'D)
| DTG | STORM POSITION | 12 HR ERROR DEG. DISTANCE |
24 HR ERROR DEG. DISTANCE | |
|---|---|---|---|---|
| LAT. | LONG. | |||
| 220000Z | 19.3N | 137.1E | 045-24 | 033-175 |
| 220600Z | 20.7N | 137.0E | 172-130 | 295-45 |
| 221200Z | 22.ON | 137.6E | 205-100 | 180-83 |
| 221800Z | 23.3N | 138.3E | 248-50 | 188-275 |
| 230000Z | 24.3N | 139.3E | 270-36 | 040-218 |
AVERAGE 12 HOUR FORECAST ERROR 43.9 NM AVERAGE 24 HOUR FORECAST ERROR 94.6 NM
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