Member Settings

      Hurricane and Tropical Cyclones

      Category 1 Tropical Cyclone

      Tropical Cyclone Arnab

      Last Updated:

      Wind
      75 mph
      Pressure
      --
      Movement
      W at 5 mph

      Storm Track

      Oct 26 – Oct 29 (forecast)
      Latest Advisory 11:30 AM IST Mon Oct 26 2026
      Position
      15.3 N 88.4 E
      Maximum Winds
      75 mph Gusts 90 mph
      Movement
      W at 5 mph
      Minimum Pressure
      --
      Storm Category
      1. Tropical Depression < 39 mph
      2. Tropical Storm 39-73 mph
      3. Category 1 Now 74-95 mph
      4. Category 2 96-110 mph
      5. Category 3 111-129 mph
      6. Category 4 130-156 mph
      7. Category 5 157+ mph

      Select a map to view

      WunderMap

      Storm Details

      Select a report to view:

      000 
      WTIO31 PGTW 260900
      MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
      SUBJ/TROPICAL CYCLONE 02B (ARNAB) WARNING NR 002//
      RMKS/
      1. TROPICAL CYCLONE 02B (ARNAB) WARNING NR 002    
         01 ACTIVE TROPICAL CYCLONE IN NORTHIO
         MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
         WIND RADII VALID OVER OPEN WATER ONLY
          ---
         WARNING POSITION:
         260600Z --- NEAR 15.3N 88.4E
           MOVEMENT PAST SIX HOURS - 270 DEGREES AT 04 KTS
           POSITION ACCURATE TO WITHIN 030 NM
           POSITION BASED ON EYE FIXED BY SATELLITE
         PRESENT WIND DISTRIBUTION:
         MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT
                                  015 NM SOUTHEAST QUADRANT
                                  000 NM SOUTHWEST QUADRANT
                                  010 NM NORTHWEST QUADRANT
         RADIUS OF 050 KT WINDS - 025 NM NORTHEAST QUADRANT
                                  025 NM SOUTHEAST QUADRANT
                                  020 NM SOUTHWEST QUADRANT
                                  025 NM NORTHWEST QUADRANT
         RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT
                                  060 NM SOUTHEAST QUADRANT
                                  040 NM SOUTHWEST QUADRANT
                                  040 NM NORTHWEST QUADRANT
         REPEAT POSIT: 15.3N 88.4E
          ---
         FORECASTS:
         12 HRS, VALID AT:
         261800Z --- 15.6N 86.1E
         MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT
                                  020 NM SOUTHEAST QUADRANT
                                  010 NM SOUTHWEST QUADRANT
                                  015 NM NORTHWEST QUADRANT
         RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
                                  030 NM SOUTHEAST QUADRANT
                                  020 NM SOUTHWEST QUADRANT
                                  030 NM NORTHWEST QUADRANT
         RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                                  060 NM SOUTHEAST QUADRANT
                                  060 NM SOUTHWEST QUADRANT
                                  060 NM NORTHWEST QUADRANT
         VECTOR TO 24 HR POSIT: 270 DEG/ 11 KTS
          ---
         24 HRS, VALID AT:
         270600Z --- 15.6N 83.9E
         MAX SUSTAINED WINDS - 110 KT, GUSTS 135 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT
                                  025 NM SOUTHEAST QUADRANT
                                  015 NM SOUTHWEST QUADRANT
                                  025 NM NORTHWEST QUADRANT
         RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
                                  030 NM SOUTHEAST QUADRANT
                                  020 NM SOUTHWEST QUADRANT
                                  030 NM NORTHWEST QUADRANT
         RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                                  060 NM SOUTHEAST QUADRANT
                                  060 NM SOUTHWEST QUADRANT
                                  070 NM NORTHWEST QUADRANT
         VECTOR TO 36 HR POSIT: 275 DEG/ 06 KTS
          ---
         36 HRS, VALID AT:
         271800Z --- 15.7N 82.6E
         MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT
                                  025 NM SOUTHEAST QUADRANT
                                  015 NM SOUTHWEST QUADRANT
                                  025 NM NORTHWEST QUADRANT
         RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
                                  030 NM SOUTHEAST QUADRANT
                                  020 NM SOUTHWEST QUADRANT
                                  030 NM NORTHWEST QUADRANT
         RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                                  060 NM SOUTHEAST QUADRANT
                                  060 NM SOUTHWEST QUADRANT
                                  070 NM NORTHWEST QUADRANT
         VECTOR TO 48 HR POSIT: 340 DEG/ 04 KTS
          ---
         EXTENDED OUTLOOK:
         48 HRS, VALID AT:
         280600Z --- 16.4N 82.3E
         MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT
                                  015 NM SOUTHEAST QUADRANT
                                  000 NM SOUTHWEST QUADRANT
                                  000 NM NORTHWEST QUADRANT
         RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
                                  030 NM SOUTHEAST QUADRANT
                                  020 NM SOUTHWEST QUADRANT
                                  020 NM NORTHWEST QUADRANT
         RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                                  060 NM SOUTHEAST QUADRANT
                                  050 NM SOUTHWEST QUADRANT
                                  050 NM NORTHWEST QUADRANT
         VECTOR TO 60 HR POSIT: 355 DEG/ 09 KTS
          ---
         60 HRS, VALID AT:
         281800Z --- 18.2N 82.1E
         MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
         VECTOR TO 72 HR POSIT: 360 DEG/ 11 KTS
          ---
         72 HRS, VALID AT:
         290600Z --- 20.4N 82.1E
         MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
         WIND RADII VALID OVER OPEN WATER ONLY
         DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
          ---
      REMARKS:
      260900Z POSITION NEAR 15.4N 87.8E.
      26OCT26. TROPICAL CYCLONE 02B (ARNAB), LOCATED APPROXIMATELY 438
      NM SOUTH OF KOLKATA, INDIA, HAS TRACKED WESTWARD AT 04 KNOTS OVER
      THE PAST SIX HOURS.
      MINIMUM CENTRAL PRESSURE AT 260600Z IS 986 MB. MAXIMUM
      SIGNIFICANT WAVE HEIGHT AT 260600Z IS 21 FEET. NEXT WARNINGS AT
      261500Z, 262100Z, 270300Z AND 270900Z.//
      NNNN

      Intensity

      Sustained wind at each observation
      Peak wind
      75 mph
      Peak category
      Category 1
      Lowest pressure
      --

      Oct 26 · 06:00 GMT 75 mph -- Category 1

      Storm Track Statistics

      Oct 26 06:00 GMT 15.3 88.4 75 mph -- Tropical Cyclone 1
      Oct 26 00:00 GMT 16 89.1 40 mph -- Tropical Cyclone --

      Learn more about Tropical Cyclone Arnab and the 2026 Indian Ocean hurricane season in our hurricane archive.

      View All Hurricanes and Tropical Cyclones
      Level Access
      Glossary