← Northwest Pacific 1981 season
1981 WP25 — IRMA
Northwest Pacific · 1981-11-17 to 1981-11-27
Intense hurricane/typhoon (≥113kt)Major hurricane/typhoon (≥96kt)Hurricane/typhoon (≥64kt)Named storm (≥34kt)Tropical depression (<34kt)
- Peak intensity
- 135kt IH
- ACE
- 20.48
- PDI
- 2090.8
- Hurricane-strength days
- 4.00
- Major-hurricane-strength days
- 2.25
- Landfall
- Major hurricane-strength
Sources
This storm's best track comes from JTWC via NOAA's IBTrACS archive. See Methodology for how this site derives ACE, PDI, and landfall counts from that best track.
Damage & Casualties
Not yet available.