Track map & timeline · Eastern Pacific · August 25 – September 3, 2018
TD TS Cat 1 2 3 4 5 · dashed = post-tropical / remnant low. During the replay the shaded rings show the storm’s wind field as analysed by NHC — 39+, 58+ and 74+ mph winds, quadrant by quadrant. Click any point or table row to jump there.
01 · The story
Hurricane Miriam (2018) was a Category 2 hurricane of the 2018 Eastern Pacific season. It formed on August 25, 2018, reached its peak of 98 mph (157 km/h) and a minimum pressure of 974 mb on August 31, 2018, and never made landfall. The storm lasted 8.5 days and travelled about 2,332 miles (3,752 km).
02 · Intensity
03 · Timeline
| Date · UTC | Status | Wind | Pressure | Position | Nearest place |
|---|---|---|---|---|---|
| Aug 25 12:00 | TD low/wave | 29 mph | 1009 mb | 12.8°N 120.8°W | open ocean |
| Aug 25 18:00 | TD low/wave | 29 mph | 1009 mb | 12.9°N 121.7°W | open ocean |
| Aug 26 00:00 | TD low/wave | 35 mph | 1009 mb | 13.0°N 122.6°W | open ocean |
| Aug 26 06:00 | TD | 35 mph | 1008 mb | 13.2°N 123.7°W | open ocean |
| Aug 26 12:00 | TS | 40 mph | 1005 mb | 13.5°N 124.9°W | open ocean |
| Aug 26 18:00 | TS | 46 mph | 1004 mb | 13.7°N 126.1°W | open ocean |
| Aug 27 00:00 | TS | 52 mph | 1002 mb | 13.8°N 127.3°W | open ocean |
| Aug 27 06:00 | TS | 58 mph | 1000 mb | 13.9°N 128.6°W | open ocean |
| Aug 27 12:00 | TS | 63 mph | 999 mb | 13.9°N 129.9°W | open ocean |
| Aug 27 18:00 | TS | 63 mph | 999 mb | 14.0°N 131.1°W | open ocean |
| Aug 28 00:00 | TS | 63 mph | 999 mb | 14.0°N 132.3°W | open ocean |
| Aug 28 06:00 | TS | 63 mph | 999 mb | 14.1°N 133.5°W | open ocean |
| Aug 28 12:00 | TS | 63 mph | 999 mb | 14.1°N 134.7°W | open ocean |
| Aug 28 18:00 | TS | 58 mph | 1000 mb | 14.1°N 135.8°W | open ocean |
| Aug 29 00:00 | TS | 58 mph | 1000 mb | 14.1°N 136.9°W | open ocean |
| Aug 29 06:00 | TS | 63 mph | 999 mb | 14.0°N 137.9°W | open ocean |
| Aug 29 12:00 | TS | 69 mph | 996 mb | 14.0°N 138.7°W | open ocean |
| Aug 29 18:00 | Cat 1 | 75 mph | 992 mb | 14.0°N 139.4°W | open ocean |
| Aug 30 00:00 | Cat 1 | 75 mph | 988 mb | 14.1°N 140.1°W | open ocean |
| Aug 30 06:00 | Cat 1 | 81 mph | 985 mb | 14.4°N 140.8°W | open ocean |
| Aug 30 12:00 | Cat 1 | 81 mph | 985 mb | 14.9°N 141.3°W | open ocean |
| Aug 30 18:00 | Cat 1 | 86 mph | 982 mb | 15.5°N 141.5°W | open ocean |
| Aug 31 00:00 | Cat 1 | 86 mph | 981 mb | 16.1°N 141.5°W | open ocean |
| Aug 31 06:00 | Cat 1 | 92 mph | 978 mb | 16.9°N 141.5°W | open ocean |
| Aug 31 12:00 | Cat 1 | 92 mph | 978 mb | 17.8°N 141.3°W | open ocean |
| Aug 31 18:00 | Cat 2 | 98 mph | 974 mb | 18.7°N 141.2°W | open ocean |
| Sep 1 00:00 | Cat 2 | 98 mph | 974 mb | 19.7°N 140.9°W | open ocean |
| Sep 1 06:00 | Cat 1 | 86 mph | 980 mb | 20.7°N 141.0°W | open ocean |
| Sep 1 12:00 | Cat 1 | 75 mph | 986 mb | 21.8°N 141.1°W | open ocean |
| Sep 1 18:00 | TS | 58 mph | 997 mb | 22.8°N 141.3°W | open ocean |
| Sep 2 00:00 | TS | 46 mph | 1004 mb | 23.8°N 142.0°W | open ocean |
| Sep 2 06:00 | TS | 40 mph | 1005 mb | 24.7°N 142.8°W | open ocean |
| Sep 2 12:00 | TD | 35 mph | 1006 mb | 25.4°N 143.7°W | open ocean |
| Sep 2 18:00 | TD low/wave | 35 mph | 1008 mb | 26.0°N 144.3°W | open ocean |
| Sep 3 00:00 | TD low/wave | 35 mph | 1009 mb | 26.8°N 145.3°W | open ocean |
⬇ Download track data (CSV) · public-domain NOAA best track
Questions
No — the NOAA best-track record shows no landfall for Miriam.
At its peak on August 31, 2018, Miriam was a Category 2 hurricane with maximum sustained winds of 98 mph (157 km/h) and a central pressure of 974 mb.
8.5 days, from August 25, 2018 to September 3, 2018, including 72 hours at hurricane strength. It travelled about 2,332 miles.
The 6-hourly positions, winds, pressure and wind radii are available as CSV on this page (track.csv) — they come from the NOAA National Hurricane Center's HURDAT2 database and are in the public domain.
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