The SummaryTyphoon Emma (international code 197407) is a 1974 Northwest Pacific typhoon; peak intensity Severe Tropical Storm, max wind 30m/s, minimum central pressure 990hPa, Landfall, 1974-06-19 was numbered off, recorded 29 track points.
Typhoon Emma, international code 197407, international name EMMA, 1974 Northwest Pacific typhoon. Formed: 1974-06-12 00:00:00, ended: 1974-06-19 00:00:00. Peak intensity: Severe Tropical Storm, minimum central pressure: 990 hPa, max wind: 30m/s.
Typhoon Emma at 1974-06-12 00:00:00 at 8.1°N, 141.1°E over the Northwest Pacific; initial intensity: Nameless.
It peaked at Severe Tropical Storm intensity with max winds of 30 m/s (~108 km/h) and a minimum central pressure of 990hPa, recorded at 1974-06-15 12:00:00.
Typhoon Emma gradually weakened and was numbered off on 1974-06-19 00:00:00 was numbered off; its lifecycle recorded 29 track points.
Typhoon Emma (197407) 的生命史始 at Northwest Pacific低The latitude海域, 整体路径呈现典型的“NW—转 toward NE”抛物线形态. formed初期 (6月12日至13日) , 系统位 at 8.1°N至11.7°N之间, 受引导气流影响稳定 toward NW, During从141.1°E迅速W移至136.1°E. 随后, Typhoon 维持WNW路径深入Philippines以E洋面, at 6月15日00:00到达最W端Position (15.9°N, 126.8°E) .
It is worth noting that the system did not continue W into Landfall when it approached 125°E, but there was a noticeable path turning. Between 12:00 on June 15 and 00:00 on June 16, its Moving direction gradually shifted from NW to NE, marking the beginning of the turn toward process.
在Intensity变化方面, Typhoon Emma经历了完整的“ formed—增强—巅峰—减弱”过程. 初始阶段为Nameless, max wind 维持在12m/s. 随着 toward WMoving, 系统逐渐整合加强, at 6月14日12:00升级为Tropical Storm (20m/s) , 并在次日00:00达到Severe Tropical Storm级别. 6月15日12:00, 系统在16.7°N, 125°E附近达到生命史巅峰, max wind 录得30m/s.
After the peak, influenced by environmental changes and toward NMovingGo to higher latitude waters, Typhoon Intensity rapidly declined. June 16 at 12:00 has fallen back to Tropical Storm level (23m/s) , and at June 17 at 12:00 further weakened into Nameless.
Compared to typhoon, Emma's peak intensity is Severe Tropical Storm in 1974, compared to typhoon intensity in 1977 and 1965.
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 1974-06-12 00:00:00 | 8.1°N | 141.1°E | Nameless | 12 | - | |
| 1974-06-12 12:00:00 | 10°N | 138.9°E | Nameless | 12 | 1005 | |
| 1974-06-13 00:00:00 | 11.7°N | 136.1°E | Nameless | 12 | 1000 | |
| 1974-06-13 12:00:00 | 12.3°N | 133.3°E | Nameless | 15 | 1000 | |
| 1974-06-14 00:00:00 | 13.7°N | 130.7°E | Nameless | 17 | 998 | |
| 1974-06-14 12:00:00 | 14.9°N | 128.6°E | Tropical Storm | 20 | 998 | |
| 1974-06-15 00:00:00 | 15.9°N | 126.8°E | Severe Tropical Storm | 25 | 994 | |
| 1974-06-15 12:00:00 | 16.7°N | 125°E | Severe Tropical Storm | 30 | 990 | |
| 1974-06-16 00:00:00 | 17.6°N | 124.2°E | Severe Tropical Storm | 28 | 994 | |
| 1974-06-16 12:00:00 | 18.7°N | 123.8°E | Tropical Storm | 23 | 992 | |
| 1974-06-17 00:00:00 | 20.1°N | 124.3°E | Tropical Storm | 20 | 994 | |
| 1974-06-17 12:00:00 | 22.1°N | 125.9°E | Nameless | 17 | 994 | |
| 1974-06-18 00:00:00 | 26.1°N | 128.8°E | Nameless | 12 | 1000 | |
| 1974-06-18 12:00:00 | 29°N | 132°E | Nameless | 10 | 1000 | |
| 1974-06-19 00:00:00 | 32.5°N | 138°E | Nameless | 10 | 1000 |
Sampled rows shown; all 29 track points are available on the interactive map or via the public API .
Typhoon Emma's international code is 197407, is the 7th Typhoon of 1974, international name EMMA.
Typhoon Emma peak intensity is Severe Tropical Storm, max wind 30m/s, minimum central pressure 990 hPa.
According to records, Typhoon Emma is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Emma's Track history map, multinational meteorological agency Forecast comparison, windshield range with IntensityTrend, page address: https://taifengshuo.com/typhoon/197407.
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