Super Typhoon Dinah (1987)
Super Typhoon Dinah reached Category 4 in the Western Pacific between August 19, 1987 and September 3, 1987, with a lowest pressure of 915 mb, and made landfall.
Radar
Reflectivity now over Super Typhoon Dinah. Open it to see storms, cones and warnings on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
The storm
- Basin
- Western Pacific
- Dates
- August 19, 1987 to September 3, 1987
- Peak strength
- Category 4, 130 kt (150 mph)
- Lowest pressure
- 915 mb (27.02 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 30.2
- Fastest the center moved
- 34 kt (39 mph)
- Identifier
- WP111987
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 |
|---|---|---|---|---|
| Aug 19, 06:00 | 9.7N 159.2E | 20 kt | Tropical storm | |
| Aug 19, 12:00 | 10.0N 157.6E | 20 kt | Tropical storm | |
| Aug 19, 18:00 | 10.2N 155.9E | 20 kt | Tropical storm | |
| Aug 20, 00:00 | 10.2N 154.3E | 25 kt | Tropical storm | |
| Aug 20, 06:00 | 10.5N 152.7E | 25 kt | Tropical storm | |
| Aug 20, 12:00 | 10.8N 151.6E | 25 kt | Tropical storm | |
| Aug 20, 18:00 | 11.5N 150.7E | 25 kt | 1006 mb | Tropical storm |
| Aug 21, 00:00 | 12.2N 149.9E | 25 kt | 1006 mb | Tropical storm |
| Aug 21, 06:00 | 12.2N 149.0E | 30 kt | 1006 mb | Tropical storm |
| Aug 21, 12:00 | 11.8N 148.0E | 30 kt | 1004 mb | Tropical storm |
| Aug 21, 18:00 | 11.3N 147.0E | 35 kt | 1002 mb | Tropical storm |
| Aug 22, 00:00 | 11.1N 145.7E | 40 kt | 998 mb | Tropical storm |
| Aug 22, 06:00 | 11.1N 144.2E | 40 kt | 996 mb | Tropical storm |
| Aug 22, 12:00 | 11.1N 142.6E | 40 kt | 994 mb | Tropical storm |
| Aug 22, 18:00 | 11.3N 141.2E | 45 kt | 994 mb | Tropical storm |
| Aug 23, 00:00 | 11.4N 140.3E | 45 kt | 990 mb | Tropical storm |
| Aug 23, 06:00 | 11.6N 139.7E | 45 kt | 985 mb | Tropical storm |
| Aug 23, 12:00 | 11.8N 139.0E | 50 kt | 980 mb | Tropical storm |
| Aug 23, 18:00 | 12.2N 138.2E | 55 kt | 975 mb | Tropical storm |
| Aug 24, 00:00 | 12.8N 137.1E | 60 kt | 975 mb | Tropical storm |
| Aug 24, 06:00 | 13.5N 135.9E | 65 kt | 970 mb | Tropical storm |
| Aug 24, 12:00 | 14.0N 134.8E | 70 kt | 970 mb | Tropical storm |
| Aug 24, 18:00 | 14.6N 133.7E | 75 kt | 965 mb | Tropical storm |
| Aug 25, 00:00 | 15.2N 132.8E | 85 kt | 960 mb | Tropical storm |
| Aug 25, 06:00 | 15.9N 131.8E | 100 kt | 950 mb | Tropical storm |
| Aug 25, 12:00 | 16.7N 131.1E | 110 kt | 940 mb | Tropical storm |
| Aug 25, 18:00 | 17.3N 130.6E | 120 kt | 930 mb | Tropical storm |
| Aug 26, 00:00 | 17.9N 130.2E | 130 kt | 920 mb | Tropical storm |
| Aug 26, 06:00 | 18.5N 130.0E | 125 kt | 920 mb | Tropical storm |
| Aug 26, 12:00 | 19.0N 129.8E | 120 kt | 915 mb | Tropical storm |
| Aug 26, 18:00 | 19.5N 129.5E | 115 kt | 915 mb | Tropical storm |
| Aug 27, 00:00 | 19.9N 129.0E | 115 kt | 915 mb | Tropical storm |
| Aug 27, 06:00 | 20.1N 128.6E | 115 kt | 915 mb | Tropical storm |
| Aug 27, 12:00 | 20.4N 128.2E | 115 kt | 920 mb | Tropical storm |
| Aug 27, 18:00 | 20.6N 127.8E | 115 kt | 925 mb | Tropical storm |
| Aug 28, 00:00 | 21.0N 127.4E | 110 kt | 930 mb | Tropical storm |
| Aug 28, 06:00 | 21.3N 127.0E | 110 kt | 930 mb | Tropical storm |
| Aug 28, 12:00 | 21.6N 126.8E | 105 kt | 935 mb | Tropical storm |
| Aug 28, 18:00 | 22.2N 126.5E | 95 kt | 935 mb | Tropical storm |
| Aug 29, 00:00 | 23.0N 126.3E | 90 kt | 940 mb | Tropical storm |
| Aug 29, 06:00 | 24.1N 126.2E | 90 kt | 940 mb | Tropical storm |
| Aug 29, 12:00 | 25.2N 126.0E | 85 kt | 940 mb | Tropical storm |
| Aug 29, 18:00 | 26.6N 126.0E | 85 kt | 940 mb | Tropical storm |
| Aug 30, 00:00 | 28.1N 126.2E | 85 kt | 935 mb | Tropical storm |
| Aug 30, 06:00 | 30.0N 126.6E | 85 kt | 935 mb | Tropical storm |
| Aug 30, 12:00 | 31.8N 127.0E | 85 kt | 935 mb | Tropical storm |
| Aug 30, 18:00 | 34.0N 128.7E | 75 kt | 945 mb | Tropical storm |
| Aug 31, 00:00 | 36.8N 130.9E | 65 kt | 955 mb | Tropical storm |
| Aug 31, 06:00 | 39.6N 133.0E | 55 kt | 960 mb | Tropical storm |
| Aug 31, 12:00 | 41.4N 136.0E | 970 mb | Extratropical | |
| Aug 31, 18:00 | 43.1N 138.9E | 976 mb | Extratropical | |
| Sep 1, 00:00 | 45.1N 142.0E | 978 mb | Extratropical | |
| Sep 1, 06:00 | 46.9N 146.1E | 980 mb | Extratropical | |
| Sep 1, 12:00 | 47.8N 149.2E | 980 mb | Extratropical | |
| Sep 1, 18:00 | 48.5N 152.0E | 980 mb | Extratropical | |
| Sep 2, 00:00 | 49.5N 156.0E | 980 mb | Extratropical | |
| Sep 2, 06:00 | 50.5N 159.5E | 980 mb | Extratropical | |
| Sep 2, 12:00 | 51.0N 163.0E | 984 mb | Extratropical | |
| Sep 2, 18:00 | 50.5N 166.5E | 988 mb | Extratropical | |
| Sep 3, 00:00 | 50.0N 170.0E | 992 mb | Extratropical | |
| Sep 3, 06:00 | 49.7N 173.0E | 996 mb | Extratropical | |
| Sep 3, 12:00 | 49.4N 176.0E | 1000 mb | Extratropical | |
| Sep 3, 18:00 | 49.0N 180.0E | 1004 mb | Extratropical |
Other Western Pacific storms of 1987
- Typhoon OrchidWestern Pacific · 1987
- Tropical Storm PercyWestern Pacific · 1987
- Tropical Storm RuthWestern Pacific · 1987
- Unnamed tropical depressionWestern Pacific · 1987
- Typhoon SperryWestern Pacific · 1987
- Super Typhoon ThelmaWestern Pacific · 1987
- Typhoon VernonWestern Pacific · 1987
- Typhoon AlexWestern Pacific · 1987 · 126 deaths
- Super Typhoon BettyWestern Pacific · 1987
- Typhoon CaryWestern Pacific · 1987
- Unnamed tropical stormWestern Pacific · 1987
- Unnamed tropical depressionWestern Pacific · 1987
- Tropical Storm EdWestern Pacific · 1987
- Super Typhoon HollyWestern Pacific · 1987
- Typhoon GeraldWestern Pacific · 1987
- Unnamed tropical depressionWestern Pacific · 1987
- Typhoon FredaWestern Pacific · 1987
- Typhoon IanWestern Pacific · 1987
- Unnamed tropical depressionWestern Pacific · 1987
- Tropical Storm JuneWestern Pacific · 1987
- Typhoon KellyWestern Pacific · 1987
- Super Typhoon LynnWestern Pacific · 1987
- Tropical Storm MauryWestern Pacific · 1987
- Super Typhoon NinaWestern Pacific · 1987
- Tropical Storm OgdenWestern Pacific · 1987
- Typhoon PhyllisWestern Pacific · 1987
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.