Key - Shading by Saffir Simpson Hurricane Scale
| Tropical Depression or  Unknown or Missing  | 
	Tropical Storm | Hurricane Cat 1 | Cat 2 | Cat 3 | Cat 4 | Cat 5 | 
1863
Storms are listed in the basin where they reached their maximum intensity. Asterisks denote landfall on a major island or continent.
| Northern Atlantic | Southern Indian | 
| 
 UNNAMED
*
 May 24-31  | 
 UNNAMED
 Sep 30-Oct 2  | 
| 
 AL04
 Aug 5-9  | 
 UNNAMED
 Oct 11-14  | 
| 
 UNNAMED
 Aug 8-9  | 
 UNNAMED
 Oct 31-Nov 4  | 
| 
 UNNAMED
 Aug 15-24  | 
 UNNAMED
 Nov 11-16  | 
| 
 UNNAMED
 Aug 18-19  | 
 UNNAMED
 Dec 10-15  | 
| 
 UNNAMED
*
 Aug 19-23  | 
 UNNAMED
 Dec 11-17  | 
| 
 AL05
 Aug 26-28  | 
 UNNAMED
 Jan 11-18  | 
| 
 UNNAMED
 Sep 5-16  | 
 UNNAMED
 Jan 11-16  | 
| 
 UNNAMED
*
 Sep 11-20  | 
 UNNAMED
 Feb 1-9  | 
| 
 AL06
*
 Sep 18-19  | 
 UNNAMED
 Feb 1-6  | 
| 
 UNNAMED
*
 Sep 26-Oct 4  | 
 UNNAMED
 Feb 1-6  | 
| 
 UNNAMED
 Sep 26-27  | 
 UNNAMED
 Feb 7-11  | 
| 
 UNNAMED
 Oct 5-9  | 
 UNNAMED
 Feb 11-19  | 
| 
 AL01
 Feb 14-21  | 
|
| 
 UNNAMED
 Apr 20-27  | 
|
| 
 AL02
 Apr 30-May 8  | 
|
| 
 AL03
 May 21-30  |