CHABA has started extratropical transition. At 20 HKT, CHABA was centred about 220 km (120 NM) E of Tokyo.
暹芭正轉化為溫帶氣旋。在 20 HKT，暹芭集結在東京以東約 220 公里 (120
海里)。
TC
Naming 氣旋命名
CHABA is the 110th name in the tropical cyclone name list. It was contributed by Thailand, meaning shoe flower (Hibiscus). This name was last used in 2004.
暹芭為熱帶氣旋名稱列表中第 110 個名字，由泰國提供，意思為木槿。此名稱曾於 2004 年使用。
Movement
Analysis 路徑分析
CHABA is expected to move ENE in the northwestern periphery of the subtropical ridge.
預料暹芭將沿副熱帶高壓脊西北部向東北偏東移動。
Intensity
Analysis 強度分析
Current T-number: T3.0/3.5/W1.0/24 HRS
Extratropical transition is expected to be complete in 12 hours.
現時的 T 號碼: T3.0/3.5/W1.0/24 HRS 預計溫帶氣旋轉化將於 12 小時內完成。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
暹芭於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
This is the final bulletin on CHABA.
這是本站對暹芭的最後一次發佈。
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
N/A 不適用
Past Bulletins (click on the bulletin no. for the contents) 過往報告
(請按發佈編號顯示內容)
CHABA continued to move northeast. At 20 HKT, CHABA was centred about 890 km (480 NM) SW of Tokyo.
暹芭繼續向東北移動。在 20 HKT，暹芭集結在東京西南約 890 公里 (480
海里)。
TC
Naming 氣旋命名
CHABA is the 110th name in the tropical cyclone name list. It was contributed by Thailand, meaning shoe flower (Hibiscus). This name was last used in 2004.
暹芭為熱帶氣旋名稱列表中第 110 個名字，由泰國提供，意思為木槿。此名稱曾於 2004 年使用。
Movement
Analysis 路徑分析
CHABA is expected to move NE in the northwestern periphery of the subtropical ridge.
預料暹芭將沿副熱帶高壓脊西北部繼續向東北移動。
Intensity
Analysis 強度分析
Current T-number: T4.0/4.5/W1.5/24 HRS
Cooler seas and higher shear will continue to weaken CHABA and extratropical transition should start about a day later.
現時的 T 號碼: T4.0/4.5/W1.5/24 HRS 預料較低海溫和較高垂直風切變將令暹芭繼續減弱。預計暹芭將於明日開始溫帶氣旋轉化，約周日轉化完成。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
暹芭於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
23 HKT, 2010/10/30 (Sat 六) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
CHABA turned to the northeast and has earlier gained category 4 strength. It has weakened in the past 6 hours back into a category 3 typhoon. At 20 HKT, CHABA was centred about 240 km (130 NM) ESE of Okinawa.
CHABA is the 110th name in the tropical cyclone name list. It was contributed by Thailand, meaning shoe flower (Hibiscus). This name was last used in 2004.
暹芭為熱帶氣旋名稱列表中第 110 個名字，由泰國提供，意思為木槿。此名稱曾於 2004 年使用。
Movement
Analysis 路徑分析
The subtropical ridge is currently NE-SW oriented. CHABA is expected to move NE in the northwestern periphery of the ridge.
副熱帶高壓脊呈東北-西南向。預料暹芭將沿副熱帶高壓脊西北部繼續向東北移動。
Intensity
Analysis 強度分析
Current T-number: T5.5/6.0/S0.0/24 HRS
The round eye previously discernible on IR images has now disappeared. Cooler seas and higher shear will continue to weaken CHABA and extratropical transition should be complete in less than three days' time.
現時的 T 號碼: T5.5/6.0/S0.0/24 HRS 先前於紅外線衛星雲圖清晰可見的圓渾風眼已消失。預料較低海溫和較高垂直風切變將令暹芭繼續減弱。暹芭將於 2 至 3 日後轉化成溫帶氣旋。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
暹芭於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
23 HKT, 2010/10/29 (Fri 五) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
CHABA is the 110th name in the tropical cyclone name list. It was contributed by Thailand, meaning shoe flower (Hibiscus). This name was last used in 2004.
暹芭為熱帶氣旋名稱列表中第 110 個名字，由泰國提供，意思為木槿。此名稱曾於 2004 年使用。
Movement
Analysis 路徑分析
CHABA is expected to recurve along the periphery of the subtropical ridge.
預料暹芭將沿副熱帶高壓脊的邊緣逐步轉向。
Intensity
Analysis 強度分析
Current T-number: T5.5/5.5/D1.0/30 HRS
An eye has appeared on IR satellite imagery in the past few hours. CHABA is expected to intensify in the next 12 hours in good outflow channel induced by the passing mid-latitude trough. Weakening is expected afterwards as cooler seas and higher shear start to affect the storm. Extratropical transition should start about 3 days later.
現時的 T 號碼: T5.5/5.5/D1.0/30 HRS 在過去數小時，暹芭的風眼開始於紅外線衛星雲圖中出現。西風槽通過帶來良好輻散，有助暹芭於未來 12 小時增強。隨後，較低海溫和較高垂直風切變將開始令暹芭減弱。暹芭將於約 3 日後開始溫帶氣旋轉化。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
暹芭於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
23 HKT, 2010/10/28 (Thu 四) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
CHABA has intensified into a typhoon. At 14 HKT, CHABA was centred about 690 km (380 NM) S of Okinawa.
暹芭增強為颱風。在 20 HKT，暹芭集結在沖繩島以南約 690 公里 (380
海里)。
TC
Naming 氣旋命名
CHABA is the 110th name in the tropical cyclone name list. It was contributed by Thailand, meaning shoe flower (Hibiscus). This name was last used in 2004.
暹芭為熱帶氣旋名稱列表中第 110 個名字，由泰國提供，意思為木槿。此名稱曾於 2004 年使用。
Movement
Analysis 路徑分析
CHABA is expected to recurve along the periphery of the subtropical ridge.
預料暹芭將沿副熱帶高壓脊的邊緣逐步轉向。
Intensity
Analysis 強度分析
Current T-number: T4.5/4.5/D1.0/18 HRS
A banding eye is developing. CHABA is expected to intensify in the next 24 hours in good outflow channel induced by the passing mid-latitude trough. Weakening is expected afterwards as cooler seas and higher shear start to affect the storm. Extratropical transition should start about 4 days later.
現時的 T 號碼: T4.5/4.5/D1.0/18 HRS 暹芭正建立雲捲風眼。西風槽通過將帶來良好輻散，有助暹芭於未來 24 小時增強。隨後，較低海溫和較高垂直風切變將開始令暹芭減弱。暹芭將於約 4 日後開始溫帶氣旋轉化。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
暹芭於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
23 HKT, 2010/10/27 (Wed 三) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
16W has been strengthening at a rather fast pace in the past 24 hours, and was named CHABA by the JMA. At 20 HKT, CHABA was centred about 930 km (500 NM) SSE of Okinawa.
CHABA is the 110th name in the tropical cyclone name list. It was contributed by Thailand, meaning shoe flower (Hibiscus). This name was last used in 2004.
暹芭為熱帶氣旋名稱列表中第 110 個名字，由泰國提供，意思為木槿。此名稱曾於 2004 年使用。
Movement
Analysis 路徑分析
CHABA has picked up speed towards the northwest. The cyclone is expected to recurve along the periphery of the subtropical ridge.
暹芭今天加速往西北移動。預料暹芭將沿副熱帶高壓脊的邊緣逐步轉向。
Intensity
Analysis 強度分析
Current T-number: T3.5/3.5/D1.5/30 HRS
CHABA is expected to intensify in good outflow channel induced by the passing mid-latitude trough. Extratropical transition should start about 4 days later.
現時的 T 號碼: T3.5/3.5/D1.5/30 HRS 西風槽通過將帶來良好輻散，有助暹芭增強。暹芭將於約 4 日後開始溫帶氣旋轉化。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
暹芭於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
23 HKT, 2010/10/26 (Tue 二) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
16W has strengthened slightly. At 14 HKT, 16W was centred about 890 km (480 NM) NW of Yap.
16W 稍為增強。在 14 HKT，16W 集結在雅蒲島西北約 890 公里 (480
海里)。
TC
Naming 氣旋命名
N/A 不適用
Movement
Analysis 路徑分析
16W is expected to move northwest turning to north in the southwestern turning to western periphery of the subtropical ridge.
預料 16W 將沿副熱帶高壓脊西南轉西面向西北轉北移動。
Intensity
Analysis 強度分析
Current T-number: T2.0/2.0/D0.5/24 HRS
16W's spiraling feature becomes more apparent. The storm is expected to intensify gradually in warm seas with low vertical wind shear.
現時的 T 號碼: T2.0/2.0/D0.5/24 HRS 16W 的螺旋性漸轉明顯。預料它能在溫暖的海洋和低垂直風切變環境下逐漸增強。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
16W 於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
23 HKT, 2010/10/25 (Mon 一) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
The subtropical ridge north of 16W is guiding it towards the west. A mid-latitude trough is expected to weaken the ridge and allow a gradual poleward turn.
Current T-number: T1.5/1.5/INT OBS
16W's convections are still very loose. Nevertheless, it is expected to intensify gradually in warm seas with low vertical wind shear.
現時的 T 號碼: T1.5/1.5/INT OBS 16W 的對流仍然較為鬆散。預料它能在溫暖的海洋和低垂直風切變環境下逐漸增強。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
16W 於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
19 HKT, 2010/10/24 (Sun 日) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
The subtropical ridge north of 16W is guiding it towards the west. The westward motion will continue for another two days, after which a mid-latitude trough may weaken the ridge to allow a gradual poleward turn.
Current T-number: T1.5/1.5/INT OBS
16W's convections are rather disorganized at this moment. It is expected to intensify gradually in warm seas with low vertical wind shear.
現時的 T 號碼: T1.5/1.5/INT OBS 16W 的對流現時頗為鬆散。預料它能在溫暖的海洋和低垂直風切變環境下逐漸增強。
Effects on
Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
16W 於未來的 72 小時將不會對香港構成任何影響。
Next Update
下次更新
19 HKT, 2010/10/23 (Sat 六) or earlier 或更早
Other Images
其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象廳路徑圖
HKO Satellite 香港天文台衛星圖
HKO Track 香港天文台路徑圖
Probabilities
of TC Signals from HKO 香港天文台 (已) 發出 / 取消熱帶氣旋警告信號的機率
Active Tropical Cyclone(s) 正活躍之熱帶氣旋
