MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
MOLAVE has weakened slightly. At 8 am, MOLAVE was centred about 1240 km (670 NM) E of Tokyo.
莫拉菲稍為減弱。在上午 8 時,莫拉菲集結在東京以東約 1240 公里 (670 海里)。
TC
Naming 氣旋命名
MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
MOLAVE is expected to move ENE along the northern periphery of the subtropical ridge.
莫拉菲將沿副熱帶高壓脊北部向東北偏東移動。
Intensity
Analysis 強度分析
Current T-number 現時的 T 號碼: T2.5/3.0/W0.5/24 HRS
Affected by heightened vertical wind shear, MOLAVE's convections are displaced again. The storm will start extratropical transition soon and is expected to become fully extratropical between t+24 to t+36.
MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
MOLAVE is expected to accelerate ENE along the northwestern to northern periphery of the subtropical ridge.
莫拉菲將沿副熱帶高壓脊西北至北部向東北偏東加速移動。
Intensity
Analysis 強度分析
Current T-number 現時的 T 號碼: T3.0/3.0/S0.0/24 HRS
Much of MOLAVE's convections are displaced to its southeastern side, but there has been little change to its intensity over the past 24 hours. As the storm enters the baroclinic zone, extratropical transition is expected to start between t+24 and t+36 and should be complete by t+48. MOLAVE should maintain intensity throughout the transition.
MOLAVE has turned east. At 8 am, MOLAVE was centred about 550 km (300 NM) SSE of Tokyo.
莫拉菲開始向東移。在上午 8 時,莫拉菲集結在東京東南偏南約 550 公里 (300 海里)。
TC
Naming 氣旋命名
MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
MOLAVE is expected to accelerate ENE along the northwestern to northern periphery of the subtropical ridge.
莫拉菲將沿副熱帶高壓脊西北至北部向東北偏東加速移動。
Intensity
Analysis 強度分析
Current T-number 現時的 T 號碼: T3.0/3.0/S0.0/24 HRS
MOLAVE's convections are wrapping closer to its centre. The storm is expected to strengthen slightly and then maintain intensity during extratropical transition, which should be complete between t+48 and t+72.
MOLAVE is moving north. At 8 am, MOLAVE was centred about 650 km (350 NM) S of Tokyo.
莫拉菲正向北移。在上午 8 時,莫拉菲集結在東京以南約 650 公里 (350 海里)。
TC
Naming 氣旋命名
MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
MOLAVE will turn east soon as the subtropical ridge has extended westward below the storm's latitude. It will accelerate after recurving as it travels along the northern periphery of the ridge.
副熱帶高壓脊已於莫拉菲以南西伸,預料風暴即將轉向偏東,並沿副高北部加速移動。
Intensity
Analysis 強度分析
Current T-number 現時的 T 號碼: T3.0/3.0/S0.0/24 HRS
MOLAVE's intensity did not change much over the past 24 hours. It is expected to strengthen slightly as it recurves and then maintain intensity during extratropical transition, which should be complete by t+72.
MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
A trough currently in northeastern China is propagating eastward and the ridging northwest of MOLAVE is expected to weaken. Meanwhile, the subtropical ridge to the east of MOLAVE is extending westward at below MOLAVE's latitude. The storm is thus expected to move north over the next 24 hours, and turn east sharply near t+36. As the storm enters the westerlies, its track speed will increase.
MOLAVE's circulation becomes more symmetric, although convections are still thin in its northern side. It is expected to strengthen as environmental conditions become better, and weaken beyond t+72 due to higher vertical wind shear. Extratropical transition should be complete by t+96.
MOLAVE is the 80th name in the tropical cyclone name list. It was contributed by the Philippines, and is a popular hard wood used in furniture. This name was used in 2009, necessitating the #9 Increasing Gale or Storm Signal in Hong Kong.
Ridging to the north and east of MOLAVE is pushing the storm towards the NW. MOLAVE will continue to move NW over the next 12 to 24 hours, turning to N as the subtropical ridge to its north is eroded by a passing mid-latitude trough. A sharp recurvature is forecast as the eastern ridge then extends to the west south of MOLAVE.
Upper-level divergence is weak south of MOLAVE; together with moderate vertical wind shear, MOLAVE is still struggling to develop. As environmental conditions improve, MOLAVE is expected to intensify gradually in the next 48 hours. Extratropical transition will start by t+96.
Tropical disturbance 96W's low-level circulation centre has tightened over the past 12 hours and was upgraded into tropical depression 15W this morning. At 8 am, 15W was centred about 750 km (410 NM) ESE of Iwo Jima.
Influence of the subtropical ridge persists north and east of 15W. The combined effect is that 15W will move NNW in the next 24 hours, turning to NW as it reaches higher latitudes and gets closer to the base of the ridge to its north. A mid-latitude trough will propagate and erode the northern ridge near t+72, leading to a decrease in track speed and a poleward turn.
15W's low-level circulation centre is exposed, with most convections sheared to its northeastern side. Affected by strong subsidence to its west and moderate to strong vertical wind shear, initial development will be very limited. However the environmental conditions are expected to improve and the storm will be able to intensify at a faster pace after t+24 or t+36.