Typhoon Jeff (1985)
Typhoon Jeff reached Category 1 in the Western Pacific between July 18, 1985 and August 3, 1985, with a lowest pressure of 970 mb, and made landfall.
Track and intensity
The whole track of Typhoon Jeff, colored by strength, with the other storms of the 1985 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.
The storm
- Basin
- Western Pacific
- Dates
- July 18, 1985 to August 3, 1985
- Peak strength
- Category 1, 75 kt (86 mph)
- Lowest pressure
- 970 mb (28.64 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 11.2
- Identifier
- WP071985
Deaths and damage
No source this site reads publishes a machine-readable casualty or damage figure for a storm of this era. The National Hurricane Center’s season tables begin in 1995 and carry deaths and damage only from 2005 in the Atlantic and 2020 in both basins; the US Storm Events record begins in 1996.
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| Jul 18, 00:00 | 8.4N 142.7E | Disturbance | ||
| Jul 18, 06:00 | 9.1N 143.3E | Disturbance | ||
| Jul 18, 12:00 | 9.9N 143.8E | Disturbance | ||
| Jul 18, 18:00 | 10.7N 144.2E | Disturbance | ||
| Jul 19, 00:00 | 11.5N 144.5E | Disturbance | ||
| Jul 19, 06:00 | 12.2N 144.7E | Disturbance | ||
| Jul 19, 12:00 | 13.0N 144.9E | Disturbance | ||
| Jul 19, 18:00 | 13.8N 145.0E | Disturbance | ||
| Jul 20, 00:00 | 14.8N 145.1E | Disturbance | ||
| Jul 20, 06:00 | 16.0N 145.3E | Disturbance | ||
| Jul 20, 12:00 | 17.2N 145.6E | Disturbance | ||
| Jul 20, 18:00 | 18.3N 145.8E | Disturbance | ||
| Jul 21, 00:00 | 19.4N 146.0E | 20 kt | Tropical storm | |
| Jul 21, 06:00 | 20.4N 146.2E | 25 kt | Tropical storm | |
| Jul 21, 12:00 | 21.2N 146.3E | 25 kt | 1006 mb | Tropical storm |
| Jul 21, 18:00 | 22.1N 146.2E | 30 kt | 1004 mb | Tropical storm |
| Jul 22, 00:00 | 22.7N 146.1E | 35 kt | 1002 mb | Tropical storm |
| Jul 22, 06:00 | 23.1N 145.8E | 35 kt | 1002 mb | Tropical storm |
| Jul 22, 12:00 | 23.3N 145.3E | 40 kt | 1000 mb | Tropical storm |
| Jul 22, 18:00 | 23.5N 145.2E | 45 kt | 994 mb | Tropical storm |
| Jul 23, 00:00 | 24.0N 145.6E | 55 kt | 990 mb | Tropical storm |
| Jul 23, 06:00 | 24.7N 146.2E | 60 kt | 985 mb | Tropical storm |
| Jul 23, 12:00 | 25.5N 146.7E | 60 kt | 985 mb | Tropical storm |
| Jul 23, 18:00 | 26.0N 147.1E | 60 kt | 985 mb | Tropical storm |
| Jul 24, 00:00 | 26.6N 147.3E | 55 kt | 985 mb | Tropical storm |
| Jul 24, 06:00 | 27.6N 147.3E | 55 kt | 985 mb | Tropical storm |
| Jul 24, 12:00 | 28.2N 146.7E | 55 kt | 985 mb | Tropical storm |
| Jul 24, 18:00 | 28.2N 145.8E | 50 kt | 985 mb | Tropical storm |
| Jul 25, 00:00 | 28.1N 144.9E | 45 kt | 985 mb | Tropical storm |
| Jul 25, 06:00 | 28.0N 144.3E | 45 kt | 990 mb | Tropical storm |
| Jul 25, 12:00 | 27.9N 143.2E | 40 kt | 990 mb | Tropical storm |
| Jul 25, 18:00 | 27.6N 142.0E | 35 kt | 992 mb | Tropical storm |
| Jul 26, 00:00 | 27.2N 140.5E | 30 kt | 992 mb | Tropical storm |
| Jul 26, 06:00 | 27.1N 139.2E | 25 kt | 992 mb | Tropical storm |
| Jul 26, 12:00 | 27.0N 137.7E | 25 kt | 992 mb | Tropical storm |
| Jul 26, 18:00 | 26.5N 135.9E | 30 kt | 992 mb | Tropical storm |
| Jul 27, 00:00 | 25.8N 134.2E | 40 kt | 990 mb | Tropical storm |
| Jul 27, 06:00 | 25.3N 132.8E | 50 kt | 990 mb | Tropical storm |
| Jul 27, 12:00 | 24.9N 131.3E | 50 kt | 990 mb | Tropical storm |
| Jul 27, 18:00 | 24.9N 130.0E | 50 kt | 990 mb | Tropical storm |
| Jul 28, 00:00 | 25.0N 128.8E | 50 kt | 990 mb | Tropical storm |
| Jul 28, 06:00 | 24.9N 127.7E | 50 kt | 985 mb | Tropical storm |
| Jul 28, 12:00 | 24.8N 126.8E | 55 kt | 985 mb | Tropical storm |
| Jul 28, 18:00 | 24.9N 125.9E | 60 kt | 980 mb | Tropical storm |
| Jul 29, 00:00 | 25.1N 125.1E | 65 kt | 980 mb | Tropical storm |
| Jul 29, 06:00 | 25.5N 124.4E | 70 kt | 975 mb | Tropical storm |
| Jul 29, 12:00 | 25.9N 123.8E | 70 kt | 970 mb | Tropical storm |
| Jul 29, 18:00 | 26.4N 123.2E | 70 kt | 970 mb | Tropical storm |
| Jul 30, 00:00 | 26.9N 122.5E | 70 kt | 970 mb | Tropical storm |
| Jul 30, 06:00 | 27.5N 121.9E | 75 kt | 970 mb | Tropical storm |
| Jul 30, 12:00 | 27.9N 121.4E | 75 kt | 975 mb | Tropical storm |
| Jul 30, 18:00 | 28.6N 120.8E | 60 kt | 985 mb | Tropical storm |
| Jul 31, 00:00 | 29.3N 120.6E | 45 kt | 992 mb | Tropical storm |
| Jul 31, 06:00 | 30.0N 120.5E | 40 kt | 992 mb | Tropical storm |
| Jul 31, 12:00 | 30.7N 120.4E | 35 kt | 992 mb | Tropical storm |
| Jul 31, 18:00 | 31.5N 120.4E | 30 kt | 996 mb | Tropical storm |
| Aug 1, 00:00 | 32.4N 120.6E | 30 kt | 996 mb | Tropical storm |
| Aug 1, 06:00 | 33.4N 121.0E | 35 kt | 994 mb | Tropical storm |
| Aug 1, 12:00 | 34.4N 121.7E | 45 kt | 994 mb | Tropical storm |
| Aug 1, 18:00 | 35.9N 122.2E | 50 kt | 992 mb | Tropical storm |
| Aug 2, 00:00 | 37.5N 122.9E | 45 kt | 992 mb | Tropical storm |
| Aug 2, 06:00 | 39.0N 123.9E | 35 kt | 992 mb | Tropical storm |
| Aug 2, 12:00 | 41.3N 125.8E | 994 mb | Mixed | |
| Aug 2, 18:00 | 43.4N 128.2E | 996 mb | Mixed | |
| Aug 3, 00:00 | 46.5N 130.3E | 996 mb | Mixed | |
| Aug 3, 06:00 | 47.0N 133.5E | 996 mb | Mixed | |
| Aug 3, 12:00 | 46.0N 136.3E | 1000 mb | Mixed |
Other Western Pacific storms of 1985
- Tropical Storm FabianWestern Pacific · 1985
- Tropical Storm ElsieWestern Pacific · 1985
- Tropical Depression FabianWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Typhoon GayWestern Pacific · 1985
- Typhoon HalWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Typhoon IrmaWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Typhoon KitWestern Pacific · 1985
- Tropical Storm LeeWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Typhoon MamieWestern Pacific · 1985
- Typhoon NelsonWestern Pacific · 1985
- Typhoon OdessaWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Typhoon PatWestern Pacific · 1985
- Tropical Storm RubyWestern Pacific · 1985
- Typhoon TessWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Tropical Storm ValWestern Pacific · 1985
- Tropical Storm WinonaWestern Pacific · 1985
- Tropical Depression AndyWestern Pacific · 1985
- Typhoon BrendanWestern Pacific · 1985
- Typhoon AndyWestern Pacific · 1985
- Typhoon CecilWestern Pacific · 1985
- Unnamed tropical depressionWestern Pacific · 1985
- Super Typhoon DotWestern Pacific · 1985
- Tropical Storm EllisWestern Pacific · 1985
- Typhoon FayeWestern Pacific · 1985
- Tropical Storm GordonWestern Pacific · 1985
- Typhoon HopeWestern Pacific · 1985
- Tropical Storm IrvingWestern Pacific · 1985
What this means
A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.
Sources
Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.