WESTERN PACIFIC · 1964 SEASON
Typhoon Sally (1964)
Recorded track and intensity · 3 Sept 1964–11 Sept 1964
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Wind speed & pressure
7 Sep, 06:00 UTCForward speed & ACE
7 Sep, 06:00 UTCHover or tap either graph to follow the track. The slider controls both graphs. Each line uses its matching colored axis.
Forward speed measures the center’s motion. ACE accumulates squared one-minute winds at 00, 06, 12 and 18 UTC during tropical or subtropical stages at 34 kt or above. Missing measurements remain gaps.
196 mph / 315 km/h
8 Sept 1964 · tropical stage
Full archive record, including non-tropical stages if present
Along the recorded center positions
STORM HISTORY
Track and intensity summary
Sally is listed in the Western Pacific basin for the 1964 season. Its archived track begins on 3 Sept 1964, 00:00 UTC at 9.2°N, 158.8°E. The first observation lists sustained winds of 25 knots. These dates describe the available observations, which may include stages before and after the tropical cyclone phase.
The first Category 5 observation appears on 6 Sept 1964, 12:00 UTC. The highest recorded tropical-stage one-minute sustained wind is 170 knots (196 mph / 315 km/h), first recorded on 7 Sept 1964, 06:00 UTC at 16.8°N, 131.3°E. The minimum recorded tropical-stage central pressure is 895 hPa on 8 Sept 1964, 00:00 UTC.
The full record spans 210 hours and approximately 5,900 kilometers along the recorded center positions. The last recorded position is 25.6°N, 109.4°E on 11 Sept 1964, 18:00 UTC. The final tropical-stage observation is earlier, on 11 Sept 1964, 15:00 UTC.
This summary is calculated from the NOAA IBTrACS archive. Category 5 describes the storm’s peak recorded wind intensity, not its intensity at landfall or the severity of impacts at any location. Landfall times, damage and casualties have not been independently reviewed for this page.
METHODOLOGY
Data sources and limitations
The map and summary are generated from NOAA’s IBTrACS v04r01 archive. Wind and category use US-agency records; minimum pressure is calculated during the tropical stage, with the archive’s pressure source retained. Category 5 refers to the Saffir–Simpson one-minute wind scale; local agencies may use different classifications. Coastlines use Natural Earth’s 1:10m land data.
Track distance adds great-circle distances between consecutive observations, excluding gaps over 12 hours. This track has no gaps over 12 hours. The line shows the storm’s center, not its size, rainfall or flood extent. Converted wind speeds are rounded to the nearest whole unit.
Archive retrieved
NOAA IBTrACS archive · Field documentation
Sources & methodology