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Table 4.
SWIF’s alert results in the ascending phase of solar cycle 23 in the same format as in Table 2.
| Storm time interval | SWIF alert (date and time in UT) | Min Dst (nT) | SWIF result | Storm driver |
|---|---|---|---|---|
| 6–8 January 1998 | 6 January 21:00 | −77 | True | CME |
| 17–19 February 1998 | 17 February 19:00 | −100 | True | CME |
| 10–13 March 1998 | 10 March 13:00 | −116 | True | Non CME |
| 21–22 March 1998 | 21 March 11:00 | −85 | True | Non CME |
| 25–26 March 1998 | – | −56 | Miss | CME |
| 23–25 April 1998 | – | −69 | Miss | Non CME |
| 2–7 May 1998 | 2 May 10:00 | −205 | True | CME |
| 25–27 June 1998 | 26 June 00:00 | −101 | True | CME |
| 6–8 August 1998 | 6 August 07:00 | −138 | True | CME |
| 20–21 August 1998 | – | −67 | Miss | CME |
| 27–29 August 1998 | 27 August 06:00 | −155 | True | CME |
| 24–29 September 1998 | 25 September 22:00 | −207 | True | CME |
| 6–9 October 1998 | – | −70 | Miss | Non CME |
| 18–21 October 1998 | 19 October 02:00 | −109 | True | CME |
| 7–8 November 1998 | 8 November 22:00 | −149 | True | CME |
| 9–10 November 1998 | 9 November 04:00 | −142 | True | CME |
| 13–16 November 1998 | 13 November 04:00 | −131 | True | CME |
| 10–12 December 1998 | 11 December 06:00 | −69 | False | Non CME |
| 13–15 January 1999 | 13 January 12:00 | −107 | True | CME |
| 17–20 February 1999 | 18 February 03:00 | −123 | True | CME |
| 28 February–2 March 1999 | 28 February 20:00 | −94 | True | Non CME |
| 16–18 April 1999 | 16 April 22:00 | −90 | True | CME |
| 6–7 August 1999 | 6 August 13:00 | −23 | False | Non CME |
| 12–15 September 1999 | – | −74 | Miss | Non CME |
| 22–25 September 1999 | 22 September 17:00 | −173 | True | CME |
| 21–25 October 1999 | 21 October 20:00 | −237 | True | CME |
| 7–10 November 1999 | 7 November 00:00 | −67 | False | Non CME |
| 16 November 1999 | 16 November 09:00 | −79 | True | Non CME |
| 11–13 January 2000 | 11 January 16:00 | −81 | False | Non CME |
| 22–25 January 2000 | 22 January 16:00 | −97 | False | CME |
| 12–13 February 2000 | 12 February 06:00 | −133 | True | CME |
| 6–8 April 2000 | 6 April 16:00 | −288 | True | CME |
| 24–25 April 2000 | 24 April 09:00 | −61 | False | CME |
| 16–18 May 2000 | – | −92 | Miss | CME |
| 23–26 May 2000 | 23 May 23:00 | −147 | True | CME |
| 26–27 June 2000 | – | −76 | Miss | CME |
| 15–18 July 2000 | 15 July 16:00 | −301 | True | CME |
| 20–21 July 2000 | – | −93 | Miss | CME |
| 23–24 July 2000 | – | −68 | Miss | CME |
| 10–11 August 2000 | 10 August 20:00 | −106 | True | CME |
| 12–14 August 2000 | 12 August 02:00 | −235 | True | CME |
| 28–30 August 2000 | – | −60 | Miss | Non CME |
| 11–13 September 2000 | – | −73 | Miss | Non CME |
| 17–19 September 2000 | 17 September 17:00 | −201 | True | CME |
| 30 September–2 October 2000 | 30 September 10:00 | −76 | True | Non CME |
| 4–7 October 2000 | 4 October 06:00 | −182 | True | CME |
| 13 October 2000 | 12 October 22:00 | −71 | True | CME |
| 14–16 October 2000 | 14 October 15:00 | −107 | True | CME |
| 28–31 October 2000 | 28 October 21:00 | −127 | False | CME |
| 6–8 November 2000 | 6 November 12:00 | −159 | True | CME |
| 10–11 November 2000 | – | −96 | Miss | CME |
| 23–24 December 2000 | 22 December 23:00 | −62 | True | CME |
| 4–5 March 2001 | – | −73 | Miss | Non CME |
| 19–22 March 2001 | 19 March 15:00 | −149 | True | CME |
| 22–24 March 2001 | – | −75 | Miss | Non CME |
| 27–30 March 2001 | – | −87 | Miss | CME |
| 31 March–2 April 2001 | 31 March 01:00 | −387 | True | CME |
| 11–13 April 2001 | 11 April 18:00 | −271 | True | CME |
| 17–20 April 2001 | 18 April 00:00 | −114 | True | CME |
| 21–24 April 2001 | 22 April 04:00 | −102 | True | CME |
| 8–11 May 2001 | – | −76 | Miss | CME |
| 18–19 June 2001 | 18 June 04:00 | −61 | False | Non CME |
| 17–19 August 2001 | 17 August 13:00 | −105 | True | CME |
| 25–27 September 2001 | – | −102 | Miss | CME |
| 1–6 October 2001 | 01 October 01:00 | −166 | True | CME |
| 21–25 October 2001 | 21 October 16:00 | −187 | True | CME |
| 28–30 October 2001 | 28 October 03:00 | −157 | False | CME |
| 31 October–3 November 2001 | 31 October 18:00 | −106 | False | CME |
| 5–9 November 2001 | 5 November 22:00 | −292 | True | CME |
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