Southwest Indian
SWIO
Accumulated ACE
7d ACE
30d ACE
ACE per Storm
Observed
141.1
0.0
0.0
10.1
Departure from Average
+51.5 (Well Above Median)
-0.1 (Near Normal)
-0.2 (Near Normal)
+1.4 (Slightly Above Median)
Departure from Expected (Météo-France)
+12.0 to +58.4
0.0
-0.2
-0.6 to +1.7
*Values in “Departure from Average” show the difference between observed ACE and average values (positive = higher than average; negative = lower than average).
Statements in parentheses show how observed ACE compares to past seasons:
- “Well Above Median” – > 90th Percentile
- “Above Median” – 75th to 90th Percentile
- “Slightly Above Median” – 60th to 75th Percentile
- “Near Normal” – 40th to 60th Percentile
- “Slightly Below Median” – 25th to 40th Percentile
- “Below Median” – 10th to 25th Percentile
- “Well Below Median” – < 10th Percentile