BWS - Tropical Update Bulletin
POST TROPICAL CYCLONE ARLENE
IS NOT A THREAT TO BERMUDA
Advisory #9 (last advisory),
12 pm Fri, Apr 21, 2017 (1500 UTC Fri, Apr 21, 2017)
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KEY: Blue = 34-50 kts, Yellow = 50-64 kts, and Red = 64 kts and greater
Diagonal shading indicates fringe winds (34kts or greater surrounding the storm's core)
Closest point of approach to Bermuda within 72 hrs (3 days) is forecast to be 724 nm to the ENE, 9 pm Fri, Apr 21, 2017. However, this system may move closer to Bermuda after this time period
Current Position: 39.3N 49.9W approx. 836 nm NE of Bermuda
Recent Movement: SW or 220 degrees at 20 kt
Central Pressure: 995 mb / 29.38 in
Max Winds: 45kt gusts 55kt
BWS Tropical Update Bulletins (TUBs), in line with NHC updates, are normally issued every 6 hours (03, 09, 15, and 21 UTC). When a tropical watch or warning is in effect for Bermuda, intermediate TUBs are issued at 3-hour intervals between the regular TUBs (06, 12, 18, and 00 UTC). Additionally, TUBs may be issued at any time due to significant changes in warnings or in the cyclone.