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██ █ █ 一號戒備信號
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██ ██ █ 已解除
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一號戒備信號在10月6日20時40分發出，並在10月9日03時45分解除，共歷時55小時5分。
(10月10日21:45 更新)
下午21時：
位置: 北緯 21.2 度，東經 116.6 度 (即香港之東南偏東約 280 公里)
中心附近最高持續風速: 每小時 40 公里(11.1m/s，5級)
路徑預測：
http://www.hko.gov.hk/wxinfo/currwx/tc_1620.png?16284213024
路徑預測(放大版):
http://www.hko.gov.hk/wxinfo/currwx/zoom_1620.png?16284213024
10/05
17:00 19.6 N 124.6 E START TD 熱帶低氣壓
20:00 19.6 N 123.7 E +0.0 N -0.9 E ←
23:00 19.7 N 123.2 E +0.1 N -0.5 E ↖
10/06
02:00 19.7 N 122.5 E +0.0 N -0.7 E ←
05:00 20.0 N 121.4 E +0.3 N -1.1 E ↖
08:00 20.6 N 120.6 E +0.6 N -0.8 E ↖
11:00 20.6 N 119.8 E +0.0 N -0.8 E ←
14:00 20.6 N 118.9 E +0.0 N -0.9 E ←
17:00 20.6 N 118.4 E +0.0 N -0.5 E ← TS 熱帶風暴
20:00 20.6 N 117.9 E +0.0 N -0.5 E ← 一號戒備信號發布
23:00 20.5 N 117.5 E -0.1 N -0.4 E ↙
10/07
02:00 20.5 N 117.3 E -0.0 N -0.2 E ←
05:00 20.6 N 116.7 E +0.1 N -0.6 E ↖
08:00 20.6 N 116.5 E +0.0 N -0.2 E ←
11:00 20.6 N 116.3 E +0.0 N -0.2 E ←
14:00 20.7 N 116.2 E +0.1 N -0.1 E ↖
16:00 20.8 N 116.2 E +0.1 N -0.0 E ↑
17:00 20.8 N 116.3 E +0.0 N +0.1 E →
18:00 20.9 N 116.3 E +0.1 N +0.0 E ↑
19:00 21.0 N 116.3 E +0.1 N +0.0 E ↑
20:00 21.0 N 116.4 E +0.0 N +0.1 E →
21:00 21.0 N 116.4 E STOP
22:00 21.0 N 116.4 E STOP
23:00 21.0 N 116.3 E +0.0 N -0.1 E ←
10/08
00:00 21.0 N 116.3 E STOP
01:00 21.0 N 116.3 E STOP
02:00 21.1 N 116.3 E +0.1 N -0.0 E ↑
03:00 21.1 N 116.3 E STOP
04:00 21.1 N 116.3 E STOP
05:00 21.1 N 116.4 E +0.0 N +0.1 E →
06:00 21.1 N 116.4 E STOP
07:00 21.1 N 116.4 E STOP
08:00 21.1 N 116.4 E STOP
09:00 21.1 N 116.4 E STOP
10:00 21.1 N 116.4 E STOP
11:00 21.2 N 116.4 E +0.1 N +0.0 E ↑
12:00 21.2 N 116.4 E STOP
13:00 21.2 N 116.4 E STOP
14:00 21.3 N 116.5 E +0.1 N +0.1 E ↗
15:00 21.5 N 116.6 E +0.2 N +0.1 E ↗
16:00 21.6 N 116.7 E +0.1 N +0.1 E ↗
17:00 21.6 N 116.8 E +0.0 N +0.1 E →
18:00 21.6 N 116.8 E STOP
19:00 21.7 N 116.8 E +0.1 N +0.0 E ↑
20:00 21.8 N 116.9 E +0.1 N +0.1 E ↗
21:00 21.8 N 117.0 E +0.0 N +0.1 E →
22:00 21.8 N 117.1 E +0.0 N +0.1 E →
23:00 21.8 N 117.2 E +0.0 N +0.1 E →
10/09
00:00 21.8 N 117.2 E STOP
01:00 21.8 N 117.2 E STOP
02:00 21.8 N 117.2 E STOP
03:00 21.8 N 117.2 E STOP
04:00 21.8 N 117.3 E +0.0 N +0.1 E → 一號戒備信號解除
05:00 21.8 N 117.3 E STOP
08:00 21.7 N 117.4 E -0.1 N +0.1 E ↘
11:00 21.7 N 117.5 E -0.0 N +0.1 E →
14:00 21.7 N 117.6 E -0.0 N +0.1 E →
17:00 21.7 N 117.7 E -0.0 N +0.1 E →
20:00 21.6 N 117.7 E -0.1 N +0.0 E ↓
23:00 21.6 N 117.7 E STOP
10/10
02:00 21.6 N 117.6 E -0.0 N -0.1 E ←
05:00 21.6 N 117.5 E -0.0 N -0.1 E ←
08:00 21.6 N 117.5 E STOP TD 熱帶低氣壓
11:00 21.6 N 117.4 E -0.0 N -0.1 E ←
14:00 21.5 N 117.2 E -0.1 N -0.2 E ↙
17:00 21.4 N 116.9 E -0.1 N -0.3 E ↙
20:00 21.2 N 116.6 E -0.2 N -0.3 E ↙ L 低壓區
END