HALONG will move NE along the NW periphery of the subtropical ridge in the rest of the forecast period.
夏浪將於餘下時間沿副熱帶高壓脊西北部向東北移動。
Intensity Analysis 強度分析
Current T-number: T4.0/4.0/D1.0/24 HRS
HALONG will gradually weaken due to appreciably higher shear, and is expected to undergo extratropical transition after t+24.
現時的 T 號碼: T4.0/4.0/D1.0/24 HRS 夏浪將在高垂直風切變的環境下逐漸減弱,並會在 24 小時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.
夏浪於未來的 72 小時將不會對香港構成任何影響。
Next Update 下次更新
19 HKT, 2008/05/20 (or earlier 或更早)
Probabilities of TC Signals from HKO 香港天文台(已)發出熱帶氣旋警告信號的機率
Please click here for the plain text version of the track data. 請按此觀看純文字資料。
Overview 總覽
Other images 其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象聽路徑圖
HKO Satellite 香港天文台衛星圖
HALONG made landfall at central Luzon last night and has weakened into a tropical storm. At 14 HKT, HALONG was centred about 990 km (540 NM) SSW of Okinawa.
HALONG will move ENE to NE along the NW periphery of the subtropical ridge in the next 48 hours. As HALONG becomes embedded within the westerlies afterwards, it will be steered by the westerly flow and move NE.
Current T-number: T3.0/3.0/W1.0/18 HRS
HALONG will strengthen as it moves into the open sea. It will weaken after t+24 to t+36 due to appreciably higher shear as it moves to higher latitudes. HALONG is expected to undergo extratropical transition after t+36 to t+48.
Please click here for the plain text version of the track data. 請按此觀看純文字資料。
Overview 總覽
Other images 其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象聽路徑圖
HKO Satellite 香港天文台衛星圖
HALONG has intensified further into a typhoon and is about to make landfall at Luzon. At 20 HKT, HALONG was centred about 200 km (110 NM) NNW of Manila.
HALONG will move NE along the NW periphery of the subtropical ridge in the next 72 hours. As HALONG becomes embedded within the westerlies afterwards, it will be steered by the westerly flow and move NE to ENE.
Current T-number: T4.0/4.0/D1.5/30 HRS
HALONG will weaken slightly as it reaches Luzon, but will strengthen once it encounters open waters again. It will weaken after t+36 to t+48 due to appreciably higher shear as it moves to higher latitudes.
現時的 T 號碼: T4.0/4.0/D1.5/30 HRS 夏浪將會在登陸呂宋時稍微減弱,但會在重新進入海洋之時再度增強,並在高垂直風切變的環境下於 36 至 48 小時後開始減弱。
Effects on Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
夏浪於未來的 72 小時將不會對香港構成任何影響。
Next Update 下次更新
19 HKT, 2008/05/18 (or earlier 或更早)
Probabilities of TC Signals from HKO 香港天文台(已)發出熱帶氣旋警告信號的機率
Affected by the enhanced weakness in the subtropical ridge brought by the passage of MATMO and the active southwest monsoon, it is expected that HALONG will move NE in the next 72 hours. HALONG will continue to move NE after 72 hours as it moves along the NW periphery of the subtropical ridge.
Current T-number: T2.5/2.5/D0.5/18 HRS
HALONG will intensify slightly as it consolidates under a rather good environment with light shear. Intensification will cease as it reaches Luzon, but will continue once it encounters open waters again. It will weaken after t+72 due to appreciably higher shear as it moves to higher latitudes.
現時的 T 號碼: T2.5/2.5/D0.5/18 HRS 夏浪將於頗好的大氣環境下稍為增強,但將會在登陸呂宋時暫時停頓。夏浪將會在重新進入海洋之時再度增強,並在高垂直風切變的環境下於 72 小時後開始減弱。
Effects on Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
夏浪於未來的72小時將不會對香港構成任何影響。
Next Update 下次更新
19 HKT, 2008/05/17 (or earlier 或更早)
Probabilities of TC Signals from HKO 香港天文台(已)發出熱帶氣旋警告信號的機率
Please click here for the plain text version of the track data. 請按此觀看純文字資料。
Overview 總覽
Other images 其他圖像
JTWC Track 聯合颱風警報中心路徑圖
JMA Track 日本氣象聽路徑圖
HKO Satellite 香港天文台衛星圖
Another tropical cyclone was formed from the monsoon depression in South China Sea and was given temporary number 05W by JTWC. At 20 HKT, 05W was centred about 460 km (250 NM) WSW of Manila.
Affected by the enhanced weakness in the subtropical ridge brought by the passage of 04W and the active southwest monsoon, it is expected that 05W will move NE in the next 72 hours. Fujiwara effect between the two systems is expected to be small as both cyclones are subject to strong external steering flow.
Current T-number: T2.0/2.0/INT OBS
05W will intensify slightly as it consolidates under a rather good environment with light shear. Intensification will cease as it reaches Luzon, but will continue once it encounters open waters again.
現時的 T 號碼: T2.0/2.0/INT OBS 05W 將於頗好的大氣環境下稍為增強,但將會在登陸呂宋時暫時停頓。05W 將會在重新進入海洋之時再度增強。
Effects on Hong Kong 對香港的影響
No threat to Hong Kong is expected within the next 72 hours.
05W 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, 2008/05/16 (or earlier 或更早)
Probabilities of TC Signals from HKO 香港天文台(已)發出熱帶氣旋警告信號的機率