HK-HKO-METCTR-WTS-20260915091500-S cap-alert@hko.gov.hk 2026-09-15T09:15:00+08:00 Actual Update Public cap-alert@hko.gov.hk,HK-HKO-METCTR-WTS-20260915080500-S,2026-09-15T08:05:00+08:00 en-US Met Thunderstorm Warning Immediate Severe Likely ACTION EXTEND WCODE WTS FirstIssue 2026-09-15T04:42:00+08:00 2026-09-15T09:15:00+08:00 2026-09-15T11:00:00+08:00 Hong Kong Observatory Thunderstorm Warning issued at 4:42 a.m. on 15 Sep 2026 has been extended until 11:00 a.m. today. Isolated thunderstorms are expected to occur over New Territories North, Eastern Waters of Hong Kong. Members of the public are advised to take the following precautions when thunderstorms occur: 1. Seek safe shelter if you are outdoors. 2. Leave the water. Do not swim outdoors or engage in other outdoor water sports. 3. Do not stand on high ground. Keep away from highly conductive objects, trees or masts. New Territories North, Hong Kong SAR, China 22.5103,113.9952 22.5103,114.0003 22.5009,114.0116 22.507,114.0251 22.506,114.057 22.5122,114.0585 22.5164,114.0639 22.5182,114.0725 22.5155,114.0764 22.5176,114.0808 22.521,114.0841 22.5226,114.0851 22.5251,114.0832 22.5283,114.0785 22.5311,114.0796 22.5319,114.0841 22.5356,114.0875 22.5375,114.092 22.5361,114.0947 22.5341,114.0978 22.535,114.1014 22.5348,114.1038 22.5319,114.103 22.5324,114.1042 22.535,114.1048 22.5347,114.1074 22.5368,114.1085 22.535,114.1102 22.531,114.1104 22.5298,114.1129 22.5311,114.1155 22.5351,114.1165 22.5348,114.1184 22.5347,114.1208 22.5359,114.1204 22.5355,114.1218 22.5368,114.1215 22.5392,114.123 22.5404,114.1251 22.5412,114.1265 22.5401,114.1259 22.5399,114.1282 22.542,114.1293 22.5421,114.1321 22.5411,114.1341 22.5432,114.1365 22.5434,114.1393 22.5422,114.142 22.5414,114.1444 22.5412,114.1456 22.5419,114.1486 22.5436,114.1483 22.547,114.1519 22.548,114.1509 22.547,114.1504 22.5501,114.1496 22.5515,114.1516 22.555,114.1527 22.5546,114.1552 22.5604,114.1592 22.5616,114.1619 22.5591,114.1641 22.5612,114.1686 22.5599,114.1713 22.5601,114.1749 22.5559,114.1777 22.5543,114.181 22.5554,114.1822 22.5552,114.1851 22.5549,114.1871 22.5554,114.1879 22.5544,114.1905 22.556,114.1918 22.5553,114.1939 22.557,114.1962 22.5574,114.1985 22.5575,114.2009 22.5563,114.202 22.5567,114.2074 22.557,114.209 22.5562,114.2103 22.5559,114.2118 22.5551,114.2152 22.5552,114.2168 22.5559,114.2175 22.556,114.218 22.5552,114.2187 22.5548,114.2192 22.5539,114.2197 22.5536,114.2205 22.553,114.2209 22.5525,114.221 22.5519,114.2212 22.5513,114.2224 22.551,114.2234 22.5508,114.2241 22.5502,114.2246 22.5499,114.2252 22.5483,114.2263 22.548,114.2269 22.548,114.2272 22.5473,114.2268 22.5465,114.226 22.5455,114.2253 22.5441,114.2262 22.544,114.2261 22.5437,114.2263 22.5437,114.2264 22.5439,114.2327 22.551,114.2359 22.566,114.2756 22.5682,114.327 22.5086,114.3643 22.4251,114.2133 22.4211,114.1527 22.4211,114.1393 22.4174,114.1282 22.4288,113.8691 22.4724,113.9478 22.5103,113.9952 Eastern Waters of Hong Kong, Hong Kong SAR, China 22.5687,114.3327 22.5618,114.4338 22.5451,114.4551 22.4687,114.4543 22.3651,114.5024 22.2323,114.5024 22.1485,114.5024 22.1485,114.303 22.3032,114.3266 22.3032,114.3795 22.4283,114.4145 22.5682,114.327 22.5687,114.3327 zh-HK Met 雷暴警告 Immediate Severe Likely ACTION EXTEND WCODE WTS FirstIssue 2026-09-15T04:42:00+08:00 2026-09-15T09:15:00+08:00 2026-09-15T11:00:00+08:00 香港天文台 天文台在9月15日上午4時42分發出之雷暴警告，有效時間延長至今日上午11時正。 預料新界北部、香港東部水域有局部地區雷暴。 雷暴發生時，請採取以下預防措施： 1. 如身處室外，請到安全地方躲避。 2. 離開水面。切勿在戶外游泳或進行其他戶外水上運動。 3. 切勿站立於高地或接近導電的物體、樹木或桅杆。 中國香港特別行政區，新界北部 22.5103,113.9952 22.5103,114.0003 22.5009,114.0116 22.507,114.0251 22.506,114.057 22.5122,114.0585 22.5164,114.0639 22.5182,114.0725 22.5155,114.0764 22.5176,114.0808 22.521,114.0841 22.5226,114.0851 22.5251,114.0832 22.5283,114.0785 22.5311,114.0796 22.5319,114.0841 22.5356,114.0875 22.5375,114.092 22.5361,114.0947 22.5341,114.0978 22.535,114.1014 22.5348,114.1038 22.5319,114.103 22.5324,114.1042 22.535,114.1048 22.5347,114.1074 22.5368,114.1085 22.535,114.1102 22.531,114.1104 22.5298,114.1129 22.5311,114.1155 22.5351,114.1165 22.5348,114.1184 22.5347,114.1208 22.5359,114.1204 22.5355,114.1218 22.5368,114.1215 22.5392,114.123 22.5404,114.1251 22.5412,114.1265 22.5401,114.1259 22.5399,114.1282 22.542,114.1293 22.5421,114.1321 22.5411,114.1341 22.5432,114.1365 22.5434,114.1393 22.5422,114.142 22.5414,114.1444 22.5412,114.1456 22.5419,114.1486 22.5436,114.1483 22.547,114.1519 22.548,114.1509 22.547,114.1504 22.5501,114.1496 22.5515,114.1516 22.555,114.1527 22.5546,114.1552 22.5604,114.1592 22.5616,114.1619 22.5591,114.1641 22.5612,114.1686 22.5599,114.1713 22.5601,114.1749 22.5559,114.1777 22.5543,114.181 22.5554,114.1822 22.5552,114.1851 22.5549,114.1871 22.5554,114.1879 22.5544,114.1905 22.556,114.1918 22.5553,114.1939 22.557,114.1962 22.5574,114.1985 22.5575,114.2009 22.5563,114.202 22.5567,114.2074 22.557,114.209 22.5562,114.2103 22.5559,114.2118 22.5551,114.2152 22.5552,114.2168 22.5559,114.2175 22.556,114.218 22.5552,114.2187 22.5548,114.2192 22.5539,114.2197 22.5536,114.2205 22.553,114.2209 22.5525,114.221 22.5519,114.2212 22.5513,114.2224 22.551,114.2234 22.5508,114.2241 22.5502,114.2246 22.5499,114.2252 22.5483,114.2263 22.548,114.2269 22.548,114.2272 22.5473,114.2268 22.5465,114.226 22.5455,114.2253 22.5441,114.2262 22.544,114.2261 22.5437,114.2263 22.5437,114.2264 22.5439,114.2327 22.551,114.2359 22.566,114.2756 22.5682,114.327 22.5086,114.3643 22.4251,114.2133 22.4211,114.1527 22.4211,114.1393 22.4174,114.1282 22.4288,113.8691 22.4724,113.9478 22.5103,113.9952 中國香港特別行政區，香港東部水域 22.5687,114.3327 22.5618,114.4338 22.5451,114.4551 22.4687,114.4543 22.3651,114.5024 22.2323,114.5024 22.1485,114.5024 22.1485,114.303 22.3032,114.3266 22.3032,114.3795 22.4283,114.4145 22.5682,114.327 22.5687,114.3327