The 1997 season

Super Typhoon Winnie (1997)

Super Typhoon Winnie reached Category 5 in the Western Pacific between August 5, 1997 and August 25, 1997, with a lowest pressure of 915 mb, and made landfall.

Radar

Reflectivity now over Super Typhoon Winnie. Open it to see storms, cones and warnings on the map.

Open the live radar with storms, cones and warnings

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

The storm

Basin
Western Pacific
Dates
August 5, 1997 to August 25, 1997
Peak strength
Category 5, 140 kt (161 mph)
Lowest pressure
915 mb (27.02 inHg)
Landfall
Yes
Accumulated cyclone energy
39.7
Fastest the center moved
22 kt (25 mph)
Identifier
WP141997

Radar at RODN as it neared land, Aug 17, 06:00 UTC

Deaths and damage

The sources count different things and are not added together.

NOAA Storm Events

0 deaths (0 direct, 0 indirect)$1.1 million

What National Weather Service offices recorded county by county in 1 states and marine areas, in the United States only. Property and crop damage as each office estimated it, which is not a national loss total.

In the United States

NOAA’s Storm Events database, the record National Weather Service offices compile months after a storm, as compiled March 2026.

Deaths
0 (0 direct, 0 indirect)
Injuries
2
Property damage
$930,000
Crop damage
$125,000
Events recorded
13 in 1 reports from 1 states and marine areas

State by state

State or marine areaDeathsInjuriesDamageEvents
Guam02$1.1 million13

What was recorded

4 flood, 3 funnel cloud, 3 high wind, 2 hurricane (typhoon), 1 lightning.

Track

Time (UTC)PositionWindPressureStatus
Aug 5, 00:005.6N 168.0E15 ktNot reported
Aug 5, 06:005.7N 167.7E15 ktNot reported
Aug 5, 12:005.8N 167.4E15 ktNot reported
Aug 5, 18:005.9N 167.1E15 ktNot reported
Aug 6, 00:006.1N 166.7E20 ktNot reported
Aug 6, 06:006.3N 166.2E20 kt1008 mbTropical storm
Aug 6, 12:006.5N 165.4E20 kt1008 mbTropical storm
Aug 6, 18:006.8N 164.4E20 kt1006 mbTropical storm
Aug 7, 00:007.2N 163.0E20 kt1006 mbTropical storm
Aug 7, 06:007.8N 161.7E20 kt1006 mbTropical storm
Aug 7, 12:008.7N 160.6E20 kt1006 mbTropical storm
Aug 7, 18:009.5N 159.7E20 kt1006 mbTropical storm
Aug 8, 00:0010.3N 158.8E25 kt1006 mbMixed
Aug 8, 06:0011.3N 158.1E25 kt1006 mbMixed
Aug 8, 12:0012.2N 157.3E30 kt1004 mbMixed
Aug 8, 18:0013.0N 156.5E30 kt1002 mbTropical storm
Aug 9, 00:0013.7N 155.8E30 kt1000 mbTropical storm
Aug 9, 06:0014.4N 155.2E35 kt998 mbTropical storm
Aug 9, 12:0014.8N 154.6E45 kt996 mbTropical storm
Aug 9, 18:0015.1N 154.1E55 kt994 mbTropical storm
Aug 10, 00:0015.4N 153.6E65 kt990 mbTropical storm
Aug 10, 06:0015.8N 152.8E75 kt985 mbTropical storm
Aug 10, 12:0016.0N 151.8E85 kt980 mbTropical storm
Aug 10, 18:0016.1N 150.8E95 kt975 mbTropical storm
Aug 11, 00:0016.2N 150.1E100 kt970 mbTropical storm
Aug 11, 06:0016.4N 149.4E105 kt960 mbTropical storm
Aug 11, 12:0016.6N 148.7E115 kt950 mbTropical storm
Aug 11, 18:0016.8N 148.0E125 kt940 mbTropical storm
Aug 12, 00:0017.2N 147.1E140 kt930 mbTropical storm
Aug 12, 06:0017.6N 146.0E140 kt920 mbTropical storm
Aug 12, 12:0018.0N 144.9E140 kt915 mbTropical storm
Aug 12, 18:0018.4N 143.9E140 kt915 mbTropical storm
Aug 13, 00:0018.9N 143.1E140 kt915 mbTropical storm
Aug 13, 06:0019.5N 142.2E135 kt915 mbTropical storm
Aug 13, 12:0020.1N 141.3E135 kt920 mbTropical storm
Aug 13, 18:0020.5N 140.3E130 kt920 mbTropical storm
Aug 14, 00:0021.0N 139.5E115 kt925 mbTropical storm
Aug 14, 06:0021.5N 138.7E115 kt930 mbTropical storm
Aug 14, 12:0022.0N 137.7E110 kt935 mbTropical storm
Aug 14, 18:0022.5N 136.7E105 kt940 mbTropical storm
Aug 15, 00:0022.8N 135.7E105 kt945 mbTropical storm
Aug 15, 06:0023.0N 134.8E95 kt945 mbTropical storm
Aug 15, 12:0023.3N 134.0E90 kt945 mbTropical storm
Aug 15, 18:0023.6N 133.1E90 kt945 mbTropical storm
Aug 16, 00:0023.8N 132.1E85 kt945 mbTropical storm
Aug 16, 06:0024.0N 131.1E85 kt945 mbTropical storm
Aug 16, 12:0024.1N 130.2E80 kt945 mbTropical storm
Aug 16, 18:0024.3N 129.2E80 kt945 mbTropical storm
Aug 17, 00:0024.7N 128.2E75 kt945 mbTropical storm
Aug 17, 06:0025.1N 127.0E75 kt945 mbTropical storm
Aug 17, 12:0025.4N 126.0E75 kt950 mbTropical storm
Aug 17, 18:0025.9N 124.9E75 kt950 mbTropical storm
Aug 18, 00:0026.6N 124.0E75 kt955 mbTropical storm
Aug 18, 06:0027.4N 122.7E75 kt960 mbTropical storm
Aug 18, 12:0028.2N 121.4E75 kt960 mbTropical storm
Aug 18, 18:0029.1N 120.2E65 kt965 mbTropical storm
Aug 19, 00:0030.1N 119.0E55 kt975 mbTropical storm
Aug 19, 06:0031.2N 118.3E45 kt985 mbTropical storm
Aug 19, 12:0032.1N 117.8E35 kt992 mbTropical storm
Aug 19, 18:0033.7N 117.8E30 kt992 mbTropical storm
Aug 20, 00:0035.4N 117.8E30 kt994 mbTropical storm
Aug 20, 06:0037.0N 118.4E30 kt996 mbTropical storm
Aug 20, 12:0038.4N 119.4E30 kt996 mbMixed
Aug 20, 18:0039.5N 120.9E30 kt996 mbMixed
Aug 21, 00:0040.7N 122.5E30 kt994 mbMixed
Aug 21, 06:0041.8N 124.6E30 kt990 mbMixed
Aug 21, 12:0042.9N 126.7E30 kt984 mbExtratropical
Aug 21, 18:0044.1N 128.8E30 kt986 mbExtratropical
Aug 22, 00:0045.1N 130.7E25 kt988 mbExtratropical
Aug 22, 06:0045.7N 131.8E25 kt990 mbExtratropical
Aug 22, 12:0046.2N 133.1E25 kt992 mbExtratropical
Aug 22, 18:0046.7N 134.3E25 kt994 mbExtratropical
Aug 23, 00:0047.2N 135.5E20 kt996 mbExtratropical
Aug 23, 06:0044.7N 138.5E998 mbExtratropical
Aug 23, 12:0044.0N 138.8E1000 mbExtratropical
Aug 23, 18:0043.3N 139.1E1000 mbExtratropical
Aug 24, 00:0042.7N 139.4E1002 mbExtratropical
Aug 24, 06:0041.6N 139.4E1004 mbExtratropical
Aug 24, 12:0041.0N 139.1E1006 mbExtratropical
Aug 24, 18:0040.6N 139.0E1006 mbExtratropical
Aug 25, 00:0040.3N 138.6E1008 mbExtratropical
Aug 25, 06:0040.0N 137.9E1008 mbExtratropical

Other Western Pacific storms of 1997

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.