Track map & timeline · Central Pacific · September 1–4, 1970
TD TS Cat 1 2 3 4 5 · dashed = post-tropical / remnant low. Click any point or table row to jump there.
01 · The story
Hurricane Dot (1970) was a Category 1 hurricane of the 1970 Central Pacific season. It formed on September 1, 1970, reached its peak of 81 mph (130 km/h) on September 3, 1970, and never made landfall. It rapidly intensified by 34 mph in 24 hours (to 69 mph on September 2, 1970). The storm lasted 3.3 days and travelled about 1,345 miles (2,164 km).
02 · Intensity
03 · Timeline
| Date · UTC | Status | Wind | Pressure | Position | Nearest place |
|---|---|---|---|---|---|
| Sep 1 00:00 | TD | 35 mph | — | 25.3°N 174.0°W | open ocean |
| Sep 1 06:00 | TD | 35 mph | — | 26.1°N 175.1°W | open ocean |
| Sep 1 12:00 | TD | 35 mph | — | 27.0°N 176.2°W | open ocean |
| Sep 1 18:00 | TD | 35 mph | — | 28.0°N 177.0°W | open ocean |
| Sep 2 00:00 | TS | 52 mph | — | 29.0°N 178.0°W | open ocean |
| Sep 2 06:00 | TS | 58 mph | — | 30.1°N 178.7°W | open ocean |
| Sep 2 12:00 | TS | 63 mph | — | 31.3°N 179.2°W | open ocean |
| Sep 2 18:00 | TS | 69 mph | — | 32.5°N 179.4°W | open ocean |
| Sep 3 00:00 | TS | 69 mph | — | 33.6°N 179.7°W | open ocean |
| Sep 3 06:00 | Cat 1 | 81 mph | — | 35.1°N 179.2°W | open ocean |
| Sep 3 12:00 | Cat 1 | 81 mph | — | 36.2°N 178.2°W | open ocean |
| Sep 3 18:00 | TS | 69 mph | — | 38.0°N 176.0°W | open ocean |
| Sep 4 00:00 | TS | 52 mph | — | 39.8°N 173.0°W | open ocean |
| Sep 4 06:00 | TS | 40 mph | — | 40.5°N 172.0°W | open ocean |
⬇ Download track data (CSV) · public-domain NOAA best track
Questions
No — the NOAA best-track record shows no landfall for Dot.
At its peak on September 3, 1970, Dot was a Category 1 hurricane with maximum sustained winds of 81 mph (130 km/h).
3.3 days, from September 1, 1970 to September 4, 1970, including 12 hours at hurricane strength. It travelled about 1,345 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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