Forecast group | Tropical storms | Hurricanes | Major hurricanes | ACE Index (104 kt2) |
NOAA CPC15 (May 25) | 11 - 17 | 5 - 9 | 2 - 4 | - |
CSU16 (June 1) | 14 (10 - 18) | 6 (4 - 8) | 2 (1 - 3) | 100 (52 - 148) |
TSR (May 26) | 14 (±4) | 6 (±3) | 3 (±2) | 98 (±48) |
U.K. Met Office17 (June 1) | 13 (10 - 16) 18 | 8 (6 - 10) | - | 145 (92 - 198) |
N. Carolina State University (April 18) | 11 - 15 | 4 - 6 | 1 - 3 | - |
Penn State University (April 25) | 15 (11 - 20) | - | - | - |
AccuWeather (May 31) | 10 | 5 | 3 | - |
The Weather Company (May 20) | 14 | 7 | 3 | - |
Weather Tiger (April) | 14 | 7 | 2-3 | 110 |
Weather BELL Analytics (May 12) | 11 - 13 | 4 - 6 | 1 - 2 | 75 - 95 |
All Forecast Groups | 10 - 17 (10 - 20) | 4 - 9 (3 - 10) | 1 - 4 (1 - 5) | 75 - 145 (50 - 198) |
2017 Season | 17 | 10 | 6 | 226 |