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TC Watch / 熱帶氣旋 > Selected TC Review / 重要熱帶氣旋回顧 > 201704W (MERBOK 苗柏) [Refresh 更新]

201704W (MERBOK 苗柏) - Profile 檔案

(First draft issued on June 26, 2017; final version issued on July 4, 2017)
(初稿於 2017 年 6 月 26 日發出,最後版本於 2017 年 7 月 4 日上載)

Brief profile of MERBOK | 苗柏小檔案:

JTWC number 聯合颱風警報中心 (JTWC) 號碼 04W
International number 國際編號 1702
Period of existence 生存時期 (JTWC) 2017/06/11 08 HKT - 2017/06/13 14 HKT
Lifetime 壽命 (JTWC) 2.25 days 日
Maximum 1-minute wind (JTWC) JTWC 一分鐘平均最高中心風速 45 knots 節 (Tropical Storm 熱帶風暴)
Minimum pressure (JTWC) JTWC 最低氣壓 994 hPa 百帕*
Highest TC signal by HKO
香港天文台發出最高熱帶氣旋警告信號
8 (NE, NW, SW) (Gale or Storm Signal 烈風或暴風信號)
Closest point of approach by HKO
香港天文台所示之最接近距離
ESE/ENE 30 km (real-time warning 實時報告 [1] [2]) / E 25 km (TC report 熱帶氣旋報告)
Time of closest approach by HKO
香港天文台所示之最接近時間
2017/06/12 21-22 HKT (real-time warning 實時報告) / 21:30 HKT (TC report 熱帶氣旋報告)
Lowest pressure recorded at HKO
香港天文台錄得的最低氣壓
995.5 hPa 百帕 (2017/06/12 20:08 HKT)

*This estimate is unpresentative as a mean sea level pressure of less than 990 hPa was recorded at Waglan Island.
*由於橫瀾島曾錄得平均海平面氣壓低於 990 百帕,因此該估計並沒有代表性。

TC signals for Hong Kong & Track 香港曾經生效的熱帶氣旋警告和路徑圖:

Table 表:

Signal
信號
Date and time
日期和時間
Distance from HK
與香港的距離
Predicted movement
預測移動趨勢
Max. 10-min winds
中心最高十分鐘平均風速
2017/06/11 (SUN) 19:40 HKT SSE 540 km N at 20 km/h 65 km/h (35 knots, TS)
2017/06/12 (MON) 10:40 HKT SSE 210 km NNW at 20 km/h 85 km/h (45 knots, TS)
2017/06/12 (MON) 17:20 HKT SSE 90 km NNW at 20 km/h 85 km/h (45 knots, TS)
2017/06/12 (MON) 20:20 HKT SE 30 km NNW at 20 km/h 90 km/h (50 knots, STS)
2017/06/13 (TUE) 00:10 HKT NE 50 km N at 20 km/h 85 km/h (45 knots, TS)
2017/06/13 (TUE) 04:40 HKT NNE 130 km N/NNE at 18 km/h 65 km/h (35 knots, TS)
2017/06/13 (TUE) 11:10 HKT NNE 240 km NNE at 18 km/h 55 km/h (30 knots, TD)

Figure 圖:

(Track figure courtesy of Lorenzo. Data from HKO. 鳴謝 Lorenzo 提供路徑圖,資料取自天文台)

TC Track

Percentile Ranks 百分等級:

Percentile rank among storms with #8 Signal (at compilation of this review)*:
發出八號信號之風暴中的百分等級 (編寫此回顧之時)*:

*This measures the relative wind strength in Hong Kong caused by this storm compared with others that share the same signal. 指標顯示此風暴相對於其他發出同樣信號的風暴為香港帶來之風力強度

For more information, please refer to Wind Speed Data for TCs that Have Affected Hong Kong. 更多資訊載於 影響香港氣旋之風速數據

  Overall:
總計:
36
  Moderately weak
中等偏弱
Component Ranks 分部等級
  Reference stations:
參考站:
22
  Moderately weak
中等偏弱
  Victoria Harbour:
維多利亞港:
57
  Moderate
中等
  Urban:
市區:
41
  Moderate
中等
  Offshore & high ground
離岸和高地:
27
  Moderately weak
中等偏弱

Cyclones that attained similar rating (with signal #8): HAGUPIT (2002)
相近級別之熱帶氣旋 (八號信號):黑格比 (2002)

IR imagery animation 紅外線雲圖動畫:

TC track from HKWW 本站的熱帶氣旋路徑圖:

TC Track

TC tracks from HKO 天文台的熱帶氣旋路徑圖:

TC Track

TC Track

TC Track

Past HKWW Bulletins 本站發佈

Please click here for bulletins on this tropical cyclone. 請按這裡

Storm Development Overview 風暴發展概覽

Unless otherwise stated, all times below are in Hong Kong Standard Time (UTC+8)
除非特別註明,下文時間均為香港標準時間 (協調世界時加 8 小時)

A band of tropical disturbance developed off the western coast of central Philippines on June 10. The disturbance intensified into a tropical depression in the morning of June 11, with the JTWC assigning to it the storm number 04W. The storm was upgraded into a tropical storm by the JMA in the afternoon, and was named MERBOK. MERBOK was at that time situated in the western periphery of a Pacific subtropical ridge that extended partially into the South China Sea. Various numerical models and official agencies predicted a generally north-northwesterly track towards eastern Guangdong.

MERBOK's convections diminished during the night of June 11, but its track carried more westward component than the forecast concensus. This resulted in a westward shift in the predicted tracks, with a projected landfall just east of Hong Kong. Although remaining as a small system, MERBOK's circulations expanded again in the morning of June 12. China's NMC was the first agency to upgrade MERBOK into a severe tropical storm in the afternoon.

MERBOK's track turned more poleward during the night of June 12. It traversed the waters just east of Tseung Kwan O and Sai Kung between 9 and 10 pm, the time when it was closest to the HKO. Both the HKO and JMA upgraded MERBOK into a severe tropical storm that night, while the JTWC and CWB kept their strength estimates at 45 knots (83 km/h).

MERBOK turned slightly north-northeastward after 10 pm, making landfall at the Dapeng Peninsula at around 11 pm. Upon landfall, MERBOK continued to move north-northeast with a gradual decline in strength. It weakened into a tropical depression in the daytime of June 13, and further into an area of low pressure that night.

6 月 10 日,一個熱帶擾動於菲律賓中部以西海岸發展。該擾動於 11 日早上增強為熱帶低氣壓,聯合颱風警報中心給予風暴編號 04W。系統於下午被日本氣象廳升格為熱帶風暴,並被命名為苗柏。當時苗柏位處太平洋副熱帶高壓脊西緣,該脊部分西伸至南海海域。多個數值模式及官方機構預測風暴向西北偏北移動,趨向廣東東部。

6 月 11 日晚,苗柏的對流減弱,但其路徑較預測偏西,各機構紛紛將預測路徑西調,登陸點修訂至香港以東近處。苗柏的對流於 12 日早上再次擴展,但系統整體仍較細小,中國中央氣象台率先於下午將苗柏升格為強烈熱帶風暴。

苗柏的路徑於 12 日晚漸轉偏北,並於下午 9 至 10 時間最接近香港天文台,橫過將軍澳及西貢對開近海。當晚香港天文台及日本氣象廳均將苗柏升格為強烈熱帶風暴,而台灣中央氣象局及聯合颱風警報中心則維持它們的估計強度為 45 節 (每小時 83 公里)。

苗柏的路徑於下午 10 時後轉向東北偏北,並於 11 時左右登陸大鵬半島。登陸後,苗柏繼續向東北偏北移動,強度逐漸下降。它於 13 日日間減弱為熱帶低氣壓,並於當晚進一步減弱為低壓區。

Weather in Hong Kong During Approach 風暴影響時香港天氣狀況

Link to relevant HKO weather report bulletins: 11/6 12/6 13/6
香港天文台相關天氣報告連結11/6 12/6 13/6

The HKO hinted at the possibility of tropical cyclone signal issuance on June 10. Winds of up to only force 6 were initially expected as the projected landfall location was more than 150 km to the east of the territory. Under the influence of a subtropical ridge, Hong Kong enjoyed fine weather on June 10, with occasional localized showers.

MERBOK intensified into a tropical depression (and later a tropical storm) on June 11 within 800 km from Hong Kong. It was very hot locally; the maximum air temperature recorded at the HKO was 34.1 degrees, the highest so far this year. The HKO issued the #1 Standby Signal at 7:40 pm when the storm was about 540 km south-southeast of Hong Kong, and warned the public about the impending unstable weather. Nevertheless, as MERBOK was a small system and was still far away from the territory, the HKO stressed that higher signals were unlikely before dawn the next day.

As MERBOK maintained a more westerly track than expected, the HKO made a significant update to its forecast track at 2 am June 12, now depicting a landfall very close to (but still east of) Hong Kong. Winds of force 7 were then predicted, and the #3 Strong Wind Signal was issued at 10:40 am when the storm was about 210 km to the south-southeast. The handling of empty cargoes was suspended at noon (that of laden cargoes was suspended at 4 pm), and afternoon classes at kindergartens and special schools were also suspended. MERBOK's outermost rainbands swept across the territory at around 11 am; winds started to pick up but were generally below strong force. Because MERBOK's convections were concentrated in its eastern and southern sides, the weather did not deteriorate significantly during the afternoon.

The HKO issued the Pre-No. 8 Special Announcement at 3:30 pm June 12, indicating that the #8 Signal would be issued by 5:30 pm. Northeasterly winds were strengthening, but strong winds were still confined to high grounds and offshore areas at this stage. Following the announcement, some flights were cancelled or delayed, and ferry services were gradually suspended. The #8 Northeast Gale or Storm Signal was eventually issued at 5:20 pm. As the time of signal issuance coincided with the afternoon rush hour, streets were packed with commuters with heavy traffic congestion over the territory. At 90 km south-southeast of the HKO headquarters and still moving north-northwest, MERBOK was expected to move "in the general direction of Hong Kong" and make landfall within 50 km of Hong Kong before midnight.

Showers became more frequent as night set in, but the rainfall intensity was far from strong. At 8:20 pm, the HKO replaced the Northeast Signal by the Northwest Signal when MERBOK was just off the seas near Po Toi Island, as winds backed to the north and northwesterly winds were expected later that night. Locally, winds at Waglan Island and Tate's Cairn briefly reached storm force near 8 pm, declining to gale force winds an hour later. Gales were also registered at Tai Mei Tuk, while many other stations started to register strong force winds. MERBOK turned north at this point and was very close to Sai Kung between 9 pm and 10 pm, skirting just 25 km east of the HKO, although there was no concrete evidence suggesting that MERBOK made landfall in the territory1. It is worth mentioning that the HKO upgraded MERBOK into a severe tropical storm in its 9 pm tropical cyclone bulletin, likely as a result of the sustained storm force wind measurements at Waglan Island (and potentially at other unreported stations).

MERBOK turned north-northeast in the Mirs Bay, making landfall in the western side of the Dapeng Peninsula near 11 pm. Local winds turned west, reaching gale force at Cheung Chau and Kowloon Star Ferry Pier, a station exposed to the west. As MERBOK's southern rainbands reached Hong Kong, rain turned heavy at midnight. The HKO replaced the #8 Northwest Gale or Storm Signal by the Southwest Signal at 12:10 am June 13 as the wind direction continued to back.

Winds declined gradually in the small hours as MERBOK weakened on land, but rain fell without stop during the night. The HKO issued the Amber Rainstorm Warning at 2:50 am; the Thunderstorm Warning was also in force. The #8 Southwest Gale or Storm Signal was replaced by the #3 Strong Wind Signal at 4:40 am; winds were mostly below gale force at that time, but a surge in wind speed was observed at several stations between 6 am and 7 am as a more intense rainband approached. The HKO issued the Red Rainstorm Warning at 8:45 am and the Landslip Warning 10 minutes later; the rain was the heaviest at the northern part of Hong Kong Island, and flooding occurred at various places over the territory. The Special Announcement on Flooding in the northern New Territories was also issued at 9:35 am as heavy rain struck the region. Winds continued to ease during the morning and the #3 Strong Wind Signal was cancelled at 11:10 am when MERBOK was 240 km north-northeast of the territory.

MERBOK degenerated gradually on land and its deep convections were eroded away during the daytime of June 13. Locally, precipitation tapered off in the afternoon as the various rain-related warning signals were cancelled. During MERBOK's approach, there were several dozen reports of fallen trees, while 10 people were injured and sought medical assistance at the emergency unit at public hospitals. More than 500 flights were cancelled or delayed. Owing to an active trough of low pressure that lingered in southern China, the weather remained gloomy in the week following MERBOK's visit, with heavy rain at times. The weather finally turned stable on June 22, when the trough moved inland.

1 Even the wind direction at Tap Mun (the easternmost station whose data are publicly available) backed from the northeast to northwest between 9 pm and 11 pm.

香港天文台於 6 月 10 日表示可能將要發出熱帶氣旋警告。由於初時預測登陸點於香港以東超過 150 公里,天氣預報只預計本地將吹 6 級風。受副熱帶高壓脊覆蓋,香港於 10 日大致天晴,局部地區有幾陣驟雨。

苗柏於 11 日在香港 800 公里內增強為熱帶低氣壓,其後進一步增強為熱帶風暴。香港當天天氣酷熱,天文台錄得最高氣溫 34.1 度,為本年暫時最高紀錄。天文台於下午 7 時 40 分發出一號戒備信號,當時苗柏集結於香港東南偏南約 540 公里;天文台亦警告天氣將變得不穩定。雖然如此,由於苗柏尺度較細,加上與香港還有一段距離,天文台表示翌日日出前改發較高信號機會不大。

由於苗柏移動路徑較預期偏西,天文台於 12 日上午 2 時大幅修訂其預測路徑,改為預測風暴將於香港以東近處登陸。天氣預報出現 7 級風的預測,而天文台亦於早上 10 時 40 分、風暴位於香港東南偏南約 210 公里之時改發三號強風信號。吉櫃及重櫃交收分別於當天正午及下午 4 時開始暫停,而幼稚園及特殊學校的下午班亦取消。苗柏的最外圍雨帶於早上 11 時左右掃過本港,本地風勢開始增強,但普遍未達強風程度。由於苗柏的對流集中在其東面及南面,本港天氣並未於下午明顯轉壞。

天文台於 12 日下午 3 時 30 分發出預警八號熱帶氣旋警告信號之特別報告,預計最遲將於下午 5 時 30 分改發八號信號。本港東北風繼續增強,但強風仍局限於離岸及高地。預警發出以後,部分航班開始取消或延誤,渡輪服務亦逐漸暫停。八號東北烈風或暴風信號結果於下午 5 時 20 分發出;由於此時正為下午繁忙時間,街上逼滿下班人潮,多處交通擠塞。信號發出之時,苗柏位於香港天文台東南偏南約 90 公里並繼續向西北偏北移動,預料會「大致移向香港」,並於午夜前於香港 50 公里範圍內登陸。

入夜後驟雨變得較為頻密,但整體雨勢仍然不太大。至下午 8 時 20 分,天文台改發八號西北烈風或暴風信號,取代東北信號。當時苗柏位處蒲台島對開海面,本港風向逆轉為偏北,並預測較後時間將轉吹西北風。橫瀾島及大老山於 8 時左右曾短暫吹暴風,一小時後減弱至烈風;大美督亦吹烈風,而很多地區亦開始吹強風。苗柏的移向於此時轉北,風暴於下午 9 時至 10 時間非常接近西貢,並在天文台以東約 25 公里處掠過,但沒有確實證據證明苗柏於香港登陸1。值得留意的是天文台於其下午 9 時之熱帶氣旋警報中將苗柏升格為強烈熱帶風暴,這有可能是因為橫瀾島 (或/及其他未有公佈的測風站) 風力曾達暴風水平。

苗柏於大鵬灣轉向東北偏北移動,並於下午 11 時左右登陸大鵬半島西岸。本港風勢轉為偏西,長洲及九龍天星碼頭 (西面較為空曠) 吹烈風。隨著苗柏南面的雨帶移近香港,雨勢於午夜轉強。由於風向繼續逆轉,天文台於 13 日凌晨 12 時 10 分改發八號西南烈風或暴風信號,取代西北信號。

隨著苗柏凌晨於陸上逐漸減弱,香港風勢轉弱,但雨勢徹夜未停。天文台於上午 2 時 50 分發出黃色暴雨警告,而雷暴警告同時生效。八號信號於上午 4 時 40 分被三號強風信號取代,本地風勢已普遍降至烈風程度以下,但一道較強雨帶於上午 6 至 7 時靠近,部分地區風力再度上升。天文台於上午 8 時 45 分發出紅色暴雨警告,10 分鐘後發出山泥傾瀉警告,當時港島北雨勢最強,香港多處出現水浸。隨著新界下起大雨,天文台亦於上午 9 時 35 分發出新界北部水浸特別報告。早上風力繼續放緩,天文台於上午 11 時 10 分取消三號強風信號,苗柏當時集結於香港東北偏北約 240 公里。

苗柏於 13 日日間減弱期間,其深層對流逐漸消散。本港方面,下午雨勢減弱,各降雨相關的天氣警告相繼取消。苗柏襲港期間,政府接獲數十宗塌樹報告,10 人受傷到公立醫院急症室求診,超過 500 班航班取消或延誤。受一道徘徊於華南的活躍低壓槽影響,苗柏登陸後的一星期本港天色陰暗,間中有大雨。該低壓槽於 22 日移入內陸,天氣才轉趨穩定。

1 塔門為天文台公開資料中測風站最東的一個,但該地風向亦於晚上 9 至 11 時由東北逆轉為西北。

Image Gallery 圖片庫

Figure 1 - Satellite image of MERBOK at formation
圖 1 - 苗柏形成時之衛星雲圖

Figure 2 - Steering flow chart at 8 am June 11
圖 2 - 6 月 11 日上午 8 時之駛流場圖

Figure 3 - Forecast tracks from official agencies in the night of June 11
圖 3 - 6 月 11 日晚各官方氣象台之預測路徑圖

Figure 4 - HKO's updated forecast track in the small hours of June 12, showing a potential landfall very close to Hong Kong
圖 4 - 6 月 12 日凌晨天文台已更新的路徑圖,顯示苗柏有機會於香港不遠處登陸

Figure 5 - Wind field analysis in the morning of June 12; note the much stronger winds in MERBOK's eastern semicircle
圖 5 - 6 月 12 日早上的風場掃描圖,留意苗柏東半圓風速明顯較高

Figures 6 - Calculated wind field at 8 pm June 12
圖 6 - 6 月 12 日下午 8 時之估算風場圖

Figure 7 - HKO's track and estimated wind radii at 8 pm June 12; most of Hong Kong was covered within the gale radius
圖 7 - 6 月 12 日下午 8 時天文台的路徑及估計風圈圖,留意香港大部分地區正處於烈風圈內

Figure 8 - Satellite image of MERBOK at its peak intensity and closest point of approach to Hong Kong
圖 8 - 苗柏
於巔峰強度及最接近香港時的衛星雲圖

Figure 9 - MERBOK's track near Hong Kong as reported in HKO's hourly tropical cyclone bulletins
圖 9 - 苗柏於香港附近時之路徑,資料來自天文台的每小時熱帶氣旋警報


Figure 10 - Radar images at 3-hour intervals from 3 pm June 12 to 6 am June 13
圖 10 - 6 月 12 日下午 3 時至 13 日上午 6 時每三小時之雷達圖


Figure 11 - Local wind disitribution maps at 3-hour intervals from 3 pm June 12 to 6 am June 13
圖 11 - 6 月 12 日下午 3 時至 13 日上午 6 時每三小時之本港風勢分布圖

Figure 12 - Wind speed time series at Cheung Chau, Kowloon Star Ferry Pier, Tap Mun and Waglan Island (top to bottom) on June 12 and 13
圖 12 - 長洲、九龍天星碼頭、塔門及橫瀾島 (上至下) 於 6 月 12 及 13 日的風速時間序列圖

Figure 13 - Sea level pressure time series at the Hong Kong Observatory and Waglan Island (top to bottom) on June 12 and 13
圖 13 - 香港天文台及橫瀾島 (上至下) 於 6 月 12 及 13 日的海平面氣壓時間序列圖

Figure 14 - Local total rainfall distribution map for June 13
圖 14 - 6 月 13 日本港總雨量分布圖

Winds Recorded at Reference Stations 參考站所錄得的風速

Station
風速站
Max. 10-min avg. wind speed
最高十分鐘平均風速
Beaufort classification
蒲福氏風級分類
Chek Lap Kok 赤鱲角 62 km/h STRONG 強風
Cheung Chau 長洲 66 km/h GALE 烈風
Kai Tak 啟德 46 km/h STRONG 強風
Lau Fau Shan 流浮山 57 km/h STRONG 強風
Sai Kung 西貢 56 km/h STRONG 強風
Sha Tin 沙田 28 km/h Moderate 和緩
Ta Kwu Ling 打鼓嶺 25 km/h Moderate 和緩
Tsing Yi (SHL) 青衣蜆殼油庫 38 km/h Fresh 清勁

Number of stations recording at least STRONG force (force 6 - 7) winds: 5
Number of stations recording at least GALE force (force 8 - 9) winds: 1
Number of stations recording at least STORM force (force 10 - 11) winds: 0
Number of stations recording HURRICANE force (force 12) winds: 0

錄得 強風 (6 - 7 級) 或更高風速的站數: 5
錄得 烈風 (8 - 9 級) 或更高風速的站數: 1
錄得 暴風 (10 - 11 級) 或更高風速的站數: 0
錄得 颶風 (12 級) 風速的站數: 0

Charts and Figures 各項數據

Table 1: Track data from HKWW:
表一 : 香港天氣觀測站之路徑資料

YYMMDDZZ Lat Long Wind
17061018 156N1172E 025
17061100 162N1170E 030
17061106 172N1168E 035
17061112 182N1163E 040
17061118 192N1158E 045
17061200 202N1152E 045
17061206 211N1148E 050
17061209 216N1145E 050
17061212 221N1144E 055
17061215 225N1145E 055
17061218 229N1146E 050
17061300 239N1148E 040
17061306 249N1155E 030
17061312 258N1163E 025

Table 2: Maximum gust and hourly average wind speed recorded in Hong Kong from HKO:
表二 : 香港天文台公佈的各站最高每小時平均風力和陣風數據 (英文)

Station
Maximum Gust
Maximum Hourly Mean Wind
Direction
Speed(km/h)
Date/Month
Time
Direction
Speed(km/h)
Date/Month
Time
Bluff Head (Stanley)
ENE
68
12/06
15:50
E
31
12/06
14:00
Central Pier
NE
81
12/06
18:12
WNW
51
12/06
22:00
Cheung Chau
WNW
92
12/06
23:08
WNW
58
13/06
00:00
Cheung Chau Beach
SW
79
13/06
06:10
NE
51
12/06
16:00
Green Island
SSW
96
13/06
08:21
NNW
63
12/06
22:00
SW
63
13/06
07:00
Hong Kong International Airport
SW
79
13/06
06:04
NW
51
12/06
23:00
Kai Tak
WSW
85
13/06
06:16
W
41
13/06
00:00
King's Park
N
77
12/06
20:30
WNW
30
13/06
00:00
Lau Fau Shan
NW
75
12/06
23:34
NNW
52
12/06
22:00
Ngong Ping
WSW
110
13/06
05:38
WSW
77
13/06
06:00
North Point
WSW
96
13/06
05:18
W
59
13/06
00:00
Peng Chau
NW
83
12/06
21:16
NW
49
12/06
22:00
Ping Chau
W
68
13/06
00:20
W
36
13/06
01:00
Sai Kung
NNE
99
12/06
20:34
N
49
12/06
21:00
Sha Chau
N
79
12/06
19:54
N
58
12/06
20:00
Sha Tin
SW
59
13/06
04:20
N
23
12/06
21:00
SW
23
13/06
07:00
Star Ferry (Kowloon)
W
77
12/06
23:38
W
59
13/06
00:00
Ta Kwu Ling
W
54
12/06
23:41
WNW
22
13/06
00:00
Tai Mei Tuk
NNE
103
12/06
20:21
NNE
54
12/06
21:00
Tai Mo Shan
NW
124
12/06
23:10
W
77
13/06
02:00
Tai Po Kau
WNW
75
12/06
23:24
WNW
40
12/06
23:00
Tap Mun
W
94
12/06
23:16
W
58
13/06
00:00
Tate's Cairn
NNE
131
12/06
20:14
N
85
12/06
21:00
Tseung Kwan O
NNE
68
12/06
18:58
NNW
23
12/06
21:00
Tsing Yi Shell Oil Depot
NNW
65
12/06
20:59
NW
31
12/06
21:00
Tuen Mun Government Offices
WNW
72
13/06
00:24
WNW
25
13/06
01:00
Waglan Island
N
113
12/06
19:53
NNE
87
12/06
20:00
Wetland Park
NW
52
12/06
23:34
NW
22
13/06
00:00
Wong Chuk Hang
W
77
12/06
21:35
W
31
12/06
22:00

Table 3: Rainfall (in millimetres) contributed by MERBOK from HKO (figures in brackets are based on incomplete hourly data):
表三 : 香港天文台公佈的各站雨量資料 (英文) (方括號內之數據由不完整之每小時資料擷取)

Station 11 Jun 12 Jun 13 Jun
Total Rainfall (mm)
Hong Kong Observatory (HKO)

Trace

37.7
219.4
257.1
Hong Kong International Airport
(HKA)
0.0
11.0
71.0
82.0
Cheung Chau (CCH)
0.0
7.0
118.0
125.0
H23 Aberdeen
0.0
42.0
171.0
213.0
N05 Fanling
0.0
26.5
173.0
199.5
N13 High Island
0.0
35.0
165.0
200.0
K04 Jordan Valley
0.0
61.0
213.5
274.5
N06 Kwai Chung
0.0
54.0
186.0
240.0
H12 Mid Levels
0.0
38.0
260.0
298.0
N09 Sha Tin
0.0
46.0
150.0
196.0
H19 Shau Kei Wan
0.0
42.0
243.0
285.0
SEK Shek Kong
0.0
36.0
125.5
161.5
K06 So Uk Estate
0.0
52.5
197.0
249.5
R31 Tai Mei Tuk
[0.0]
41.5
159.5
[201.0]
R21 Tap Shek Kok
[0.0]
23.5
92.5
[116.0]
TMR Tuen Mun Reservoir
[0.0]
24.5
[126.9]
[151.4]
N17 Tung Chung
0.0
10.5
109.0
119.5

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