JTWC Patrick Hoareau
03UTC: TC WALLACE(23S) still fighting wind shear, flaring convection - 04/06/2019 - 07:53
Warning 5/JTWC https://www.facebook.com/groups/1817419381676514/ TC 23S As of 00:00 UTC Apr 06, 2019: Location: 11.7°S 125.1°E Maximum Winds: 40 kt ( 75km/h) Gusts: 50 kt ( 95km/h) Minimum...
15UTC: TC 23S is still fighting wind shear and has remained poorly organized so far - 04/05/2019 - 20:47
Warning 3/JTWC https://www.facebook.com/groups/1817419381676514/ TC 23S As of 12:00 UTC Apr 05, 2019: Location: 11.8°S 126.5°E Maximum Winds: 35 kt ( 65km/h) Gusts: 45 kt ( 85km/h) Minimum...
09UTC: TC 23S is currently fighting wind shear and is forecast to intensify slowly next 72hours - 04/05/2019 - 13:58
Warning 2/JTWC https://www.facebook.com/groups/1817419381676514/ TC 23S As of 06:00 UTC Apr 05, 2019: Location: 12.0°S 127.4°E Maximum Winds: 35 kt ( 65km/h) Gusts: 45 kt ( 85km/h) Minimum...
03UTC: TC 23S has formed, forecast to gradually intensify to a category 1 US in 72hours - 04/05/2019 - 07:40
Warning 1/JTWC TC 23S As of 00:00 UTC Apr 05, 2019: Location: 11.4°S 128.4°E Maximum Winds: 35 kt ( 65km/h) Gusts: 45 kt ( 85km/h) Minimum Central Pressure: 1000 mb REMARKS: 050300Z POSITION...
TC TREVOR(20P): Final Warning, maximum intensity reached was 105knots category 3 US - 04/04/2019 - 17:06
JMV FILE/JTWC 2019031418 85S1512E 30 2019031500 86S1510E 30 2019031506 87S1508E 30 2019031512 88S1506E 30 2019031518 91S1503E 30...
TC VERONICA(21S): Final Warning, Maximum intensity reached was 125knots category 4 US - 04/04/2019 - 16:52
JMV FILE/JTWC 2119031806 130S1233E 20 2119031812 135S1225E 20 2119031818 139S1218E 30 2119031900 141S1213E 30 2119031906 144S1208E 30 2119031912 146S1202E 35...
South Indian: 97S likely to intensify to a 35knots cyclone within 24/36hours - 04/04/2019 - 09:53
TCFA issued by the JTWC INVEST 97S As of 00:00 UTC Apr 04, 2019: Location: 9.3°S 130.9°E Maximum Winds: 30 kt ( 55km/h) Gusts: 40 kt ( 75km/h) Minimum Central Pressure: 1000 mb WTXS21 PGTW...
06UTC: South Indian: Invest 97S is now under watch - 04/03/2019 - 12:44
Medium chance of becoming a TC within 24hours INVEST 97S As of 06:00 UTC Apr 03, 2019: Location: 8.1°S 132.5°E Maximum Winds: 25 kt Minimum Central Pressure: 1003 mb ABIO10 PGTW 030400 2. SOUTH...
INVEST 99W: 450km to Chuuk may develop into a tropical cyclone in 36/48hours - 04/02/2019 - 07:01
The area is now on the JTWC charts INVEST 99W As of 00:00 UTC Apr 02, 2019: Location: 3.6°N 154.1°E Maximum Winds: 15 kt Minimum Central Pressure: 1008 mb ABPW10 PGTW 020100 1. WESTERN NORTH...
15UTC: INVEST 96P has 45knots winds but is assessed as a subtropical system - 04/01/2019 - 19:55
Low chances of becoming a tropical cyclone INVEST 96P As of 12:00 UTC Apr 01, 2019: Location: 23.1°S 161.5°W Maximum Winds: 45 kt ( 85km/h) Minimum Central Pressure: 989 mb ABPW10 PGTW 010600...
03UTC: JOANINHA(22S), final warning, maximum intensity reached was 115knots, Category 4 US - 03/31/2019 - 10:46
Warning 37/JTWC https://www.facebook.com/groups/1817419381676514/ Sub TC JOANINHA(22S) As of 00:00 UTC Mar 31, 2019: Location: 26.8°S 69.8°E Maximum Winds: 35 kt (65km/h) Gusts: Minimum Central...
09UTC: JOANINHA(22S) still has estimated winds gusting near 140km/h - 03/30/2019 - 15:10
Warning 34/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 06:00 UTC Mar 30, 2019: Location: 25.3°S 69.6°E Maximum Winds: 60 kt (110km/h) Gusts: 75 kt ( 140km/h)...
03UTC: JOANINHA(22S) is forecast to begin subtropical transition in 72h - 03/30/2019 - 07:14
Warning 33/JTWC
03UTC: JOANINHA(22S) category 2 US, steady to rapid weakening expected next 120hours but intensity should remain above 35knots - 03/29/2019 - 08:41
Warning 29/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 00:00 UTC Mar 29, 2019: Location: 22.4°S 67.7°E Maximum Winds: 85 kt (160km/h) Gusts: 105 kt ( 195km/h)...
21UTC: JOANINHA(22S) category 3 US is weakening rapidly - 03/29/2019 - 02:50
Warning 28/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 18:00 UTC Mar 28, 2019: Location: 22.0°S 67.8°E Maximum Winds: 100 kt (185km/h) Gusts: 125 kt ( 230km/h)...
09UTC: JOANINHA(22S) still a powerful category 4 has turned poleward and is forecast to weaken rapidly after 24h - 03/28/2019 - 13:43
Warning 26/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 06:00 UTC Mar 28, 2019: Location: 21.1°S 67.4°E Maximum Winds: 115 kt (215km/h) Gusts: 140 kt ( 260km/h)...
06UTC: INVEST 97W is now on the charts - 03/28/2019 - 12:00
Western North Pacific and North West Australia possible areas of cyclonic development https://www.facebook.com/groups/1817419381676514/ INVEST 97W As of 06:00 UTC Mar 28, 2019: Location: 3.4°N...
03UTC: JOANINHA(22S) category 4 US, is turning south and should be weakening rapidly after 24hours - 03/28/2019 - 07:57
Warning 25/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 00:00 UTC Mar 28, 2019: Location: 20.7°S 67.2°E Maximum Winds: 115 kt (215km/h) Gusts: 140 kt ( 260km/h)...
21UTC: JOANINHA(22S) back to category 4 is refusing to weaken! - 03/28/2019 - 02:51
Warning 24/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 18:00 UTC Mar 27, 2019: Location: 20.5°S 67.0°E Maximum Winds: 115 kt (215km/h) Gusts: 140 kt ( 260km/h)...
15UTC: JOANINHA(22S) still top category 3 US forecast to weaken slowly next 24hours - 03/27/2019 - 20:14
Warning 23/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 12:00 UTC Mar 27, 2019: Location: 20.3°S 66.9°E Maximum Winds: 110 kt (205km/h) Gusts: 135 kt ( 250km/h)...
09UTC: JOANINHA(22S) top category 3 US, still slow-moving forecast to accelerate poleward after 48hours while weakening gradually - 03/27/2019 - 15:21
Warning 22/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 06:00 UTC Mar 27, 2019: Location: 20.2°S 66.4°E Maximum Winds: 110 kt (205km/h) Gusts: 135 kt ( 250km/h)...
03UTC: JOANINHA(22S) category 4 US still benefiting from good environment now away from Rodrigues - 03/27/2019 - 07:42
Warning 21/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 00:00 UTC Mar 27, 2019: Location: 20.2°S 66.1°E Maximum Winds: 115 kt (215km/h) Gusts: 140 kt ( 260km/h)...
15UTC: JOANINHA(22S) now a powerful category 4 US is thankfully moving away from Rodrigues - 03/26/2019 - 19:17
Warning 19/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 12:00 UTC Mar 26, 2019: Location: 19.5°S 65.0°E Maximum Winds: 115 kt (215km/h) Gusts: 140 kt ( 260km/h)...
09UTC: JOANINHA(22S) top category 3 US, slowly moving away from ROD, may still peak as a category 4 US - 03/26/2019 - 15:34
Warning 18/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 06:00 UTC Mar 26, 2019: Location: 19.2°S 64.2°E Maximum Winds: 110 kt (205km/h) Gusts: 135 kt ( 250km/h)...
03UTC: JOANINHA(22S) top category 3 US tracking about 60/70km to the north-east of Rodrigues within the next 3/6hours - 03/26/2019 - 09:55
Warning 17/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 00:00 UTC Mar 26, 2019: Location: 19.1°S 63.7°E Maximum Winds: 110 kt (205km/h) Gusts: 135 kt ( 250km/h)...
21UTC: JOANINHA(22S) category 3 US still intensifying and forecast to track 55km east Cotton Bay/ROD near noon/local time - 03/26/2019 - 02:19
Warning 16/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 18:00 UTC Mar 25, 2019: Location: 18.5°S 63.2°E Maximum Winds: 105 kt (195km/h) Gusts: 130 kt ( 240km/h)...
15UTC: JOANINHA(22S) category 3 US, still intensifying and forecast to track less than 50km to ROD shortly before 24h - 03/25/2019 - 21:36
Warning 15/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 12:00 UTC Mar 25, 2019: Location: 18.3°S 62.9°E Maximum Winds: 105 kt (195km/h) Gusts: 130 kt ( 240km/h)...
09UTC: VERONICA(21S): intensity forecast to fall below 35knots in 36h - 03/25/2019 - 15:57
Warning 23/JTWC https://www.facebook.com/groups/1817419381676514/ TC VERONICA(21S) As of 06:00 UTC Mar 25, 2019: Location: 20.4°S 117.1°E Maximum Winds: 40 kt ( 75km/h) Gusts: 50 kt (95km/h)...
09UTC: JOANINHA(22S) category 3 US, forecast to pass 55km east of Rodrigues in 24h - 03/25/2019 - 15:08
Warning 14/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 06:00 UTC Mar 25, 2019: Location: 17.8°S 62.6°E Maximum Winds: 100 kt (185km/h) Gusts: 125 kt ( 230km/h)...
03UTC: JOANINHA(22S) category 2 US, could intensify to category 3 within 24h while slowly approaching Rodrigues - 03/25/2019 - 07:42
Warning 13/JTWC https://www.facebook.com/groups/1817419381676514/ TC JOANINHA(22S) As of 00:00 UTC Mar 25, 2019: Location: 17.5°S 62.1°E Maximum Winds: 95 kt (175km/h) Gusts: 115 kt ( 215km/h)...
Les News
3 Week Tropical Cyclone Formation Probability//12/30/25
12/31/2025
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2021 STORM YEAR JTWC TROPICAL ACTIVITY TIMELINE
12/23/2025
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Difference in tropical cyclone activity across the JTWC AOR between El Niño and La Niña months
12/06/2025
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Liens utiles
2021 STORM YEAR JTWC TROPICAL ACTIVITY TIMELINE
Difference in tropical cyclone activity across the JTWC AOR between El Niño and La Niña months
Major HURRICANE 05E(ERICK) near CAT 4 US making landfall
01W(WUTIP) 1st Typhoon of the 2025 Western North Pacific season
3 Week Tropical Cyclone Formation Probability//1406utc
2021 STORM YEAR JTWC TROPICAL ACTIVITY TIMELINE
Difference in tropical cyclone activity across the JTWC AOR between El Niño and La Niña months
Major HURRICANE 05E(ERICK) near CAT 4 US making landfall
01W(WUTIP) 1st Typhoon of the 2025 Western North Pacific season
3 Week Tropical Cyclone Formation Probability//1406utc
MMS/Vacoas: Janvier 2023: le plus pluvieux à MAURICE depuis 20ans! RODRIGUES: proche de la normale...
ILES SOEURS: la REUNION et MAURICE douchées par des pluies localement fortes// Et ce n'est probablement pas fini// 26/19h
MAURITIUS: significant rain at last!
MMS/Vacoas: dry to very dry December 2022 for MAURITIUS and RODRIGUES & the outer islands//Forecast for JAN & FEB 2023
Mid-November: still dry over most of MAURITIUS, RODRIGUES and ST BRANDON, near normal at Agaléga//Forecast for Nov/Dec/Jan 2023
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